STM32F469 Peripheral Coverage

ADC1

0x40012000: Analog-to-digital converter

84/84 fields covered.

Toggle register map

Offset	Name	30	29	27	26	25	24	23	22	21	20	19	17	15	14	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR																						OVR	STRT	JSTRT	JEOC	EOC	AWD
0x4	CR1				OVRIE	RES		AWDEN	JAWDEN					DISCNUM		JDISCEN	DISCEN	JAUTO	AWDSGL	SCAN	JEOCIE	AWDIE	EOCIE	AWDCH
0x8	CR2	SWSTART	EXTEN	EXTSEL					JSWSTART	JEXTEN		JEXTSEL					ALIGN	EOCS	DDS	DMA							CONT	ADON
0xc	SMPR1				SMP[18]			SMP[17]			SMP[16]		SMP[15]	SMP[15]	SMP[14]		SMP[13]			SMP[12]			SMP[11]			SMP[10]
0x10	SMPR2		SMP[9]		SMP[8]			SMP[7]			SMP[6]		SMP[5]	SMP[5]	SMP[4]		SMP[3]			SMP[2]			SMP[1]			SMP[0]
0x14	JOFR[1]																JOFFSET
0x18	JOFR[2]																JOFFSET
0x1c	JOFR[3]																JOFFSET
0x20	JOFR[4]																JOFFSET
0x24	HTR																HT
0x28	LTR																LT
0x2c	SQR1							L				SQ[16]		SQ[16]	SQ[15]				SQ[14]					SQ[13]
0x30	SQR2		SQ[12]				SQ[11]					SQ[10]		SQ[10]	SQ[9]				SQ[8]					SQ[7]
0x34	SQR3		SQ[6]				SQ[5]					SQ[4]		SQ[4]	SQ[3]				SQ[2]					SQ[1]
0x38	JSQR									JL		JSQ[4]		JSQ[4]	JSQ[3]				JSQ[2]					JSQ[1]
0x3c	JDR[1]													JDATA
0x40	JDR[2]													JDATA
0x44	JDR[3]													JDATA
0x48	JDR[4]													JDATA
0x4c	DR													DATA

Toggle registers

SR

status register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										OVR rw	STRT rw	JSTRT rw	JEOC rw	EOC rw	AWD rw

Toggle fields

AWD

Bit 0: Analog watchdog flag.

Allowed values:
0: NoEvent: No analog watchdog event occurred
1: Event: Analog watchdog event occurred

EOC

Bit 1: Regular channel end of conversion.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JEOC

Bit 2: Injected channel end of conversion.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JSTRT

Bit 3: Injected channel start flag.

Allowed values:
0: NotStarted: No injected channel conversion started
1: Started: Injected channel conversion has started

STRT

Bit 4: Regular channel start flag.

Allowed values:
0: NotStarted: No regular channel conversion started
1: Started: Regular channel conversion has started

OVR

Bit 5: Overrun.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

CR1

control register 1

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					OVRIE rw	RES rw		AWDEN rw	JAWDEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DISCNUM rw			JDISCEN rw	DISCEN rw	JAUTO rw	AWDSGL rw	SCAN rw	JEOCIE rw	AWDIE rw	EOCIE rw	AWDCH rw

Toggle fields

AWDCH

Bits 0-4: Analog watchdog channel select bits.

Allowed values: 0x0-0x12

EOCIE

Bit 5: Interrupt enable for EOC.

Allowed values:
0: Disabled: EOC interrupt disabled
1: Enabled: EOC interrupt enabled

AWDIE

Bit 6: Analog watchdog interrupt enable.

Allowed values:
0: Disabled: Analogue watchdog interrupt disabled
1: Enabled: Analogue watchdog interrupt enabled

JEOCIE

Bit 7: Interrupt enable for injected channels.

Allowed values:
0: Disabled: JEOC interrupt disabled
1: Enabled: JEOC interrupt enabled

SCAN

Bit 8: Scan mode.

Allowed values:
0: Disabled: Scan mode disabled
1: Enabled: Scan mode enabled

AWDSGL

Bit 9: Enable the watchdog on a single channel in scan mode.

Allowed values:
0: AllChannels: Analog watchdog enabled on all channels
1: SingleChannel: Analog watchdog enabled on a single channel

JAUTO

Bit 10: Automatic injected group conversion.

Allowed values:
0: Disabled: Automatic injected group conversion disabled
1: Enabled: Automatic injected group conversion enabled

DISCEN

Bit 11: Discontinuous mode on regular channels.

Allowed values:
0: Disabled: Discontinuous mode on regular channels disabled
1: Enabled: Discontinuous mode on regular channels enabled

JDISCEN

Bit 12: Discontinuous mode on injected channels.

Allowed values:
0: Disabled: Discontinuous mode on injected channels disabled
1: Enabled: Discontinuous mode on injected channels enabled

DISCNUM

Bits 13-15: Discontinuous mode channel count.

Allowed values: 0x0-0x7

JAWDEN

Bit 22: Analog watchdog enable on injected channels.

Allowed values:
0: Disabled: Analog watchdog disabled on injected channels
1: Enabled: Analog watchdog enabled on injected channels

AWDEN

Bit 23: Analog watchdog enable on regular channels.

Allowed values:
0: Disabled: Analog watchdog disabled on regular channels
1: Enabled: Analog watchdog enabled on regular channels

RES

Bits 24-25: Resolution.

Allowed values:
0: TwelveBit: 12-bit (15 ADCCLK cycles)
1: TenBit: 10-bit (13 ADCCLK cycles)
2: EightBit: 8-bit (11 ADCCLK cycles)
3: SixBit: 6-bit (9 ADCCLK cycles)

OVRIE

Bit 26: Overrun interrupt enable.

Allowed values:
0: Disabled: Overrun interrupt disabled
1: Enabled: Overrun interrupt enabled

CR2

control register 2

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	SWSTART rw	EXTEN rw		EXTSEL rw					JSWSTART rw	JEXTEN rw		JEXTSEL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ALIGN rw	EOCS rw	DDS rw	DMA rw							CONT rw	ADON rw

Toggle fields

ADON

Bit 0: A/D Converter ON / OFF.

Allowed values:
0: Disabled: Disable ADC conversion and go to power down mode
1: Enabled: Enable ADC

CONT

Bit 1: Continuous conversion.

Allowed values:
0: Single: Single conversion mode
1: Continuous: Continuous conversion mode

DMA

Bit 8: Direct memory access mode (for single ADC mode).

Allowed values:
0: Disabled: DMA mode disabled
1: Enabled: DMA mode enabled

DDS

Bit 9: DMA disable selection (for single ADC mode).

Allowed values:
0: Single: No new DMA request is issued after the last transfer
1: Continuous: DMA requests are issued as long as data are converted and DMA=1

EOCS

Bit 10: End of conversion selection.

Allowed values:
0: EachSequence: The EOC bit is set at the end of each sequence of regular conversions
1: EachConversion: The EOC bit is set at the end of each regular conversion

ALIGN

Bit 11: Data alignment.

Allowed values:
0: Right: Right alignment
1: Left: Left alignment

JEXTSEL

Bits 16-19: External event select for injected group.

Allowed values:
0: TIM1CC4: Timer 1 CC4 event
1: TIM1TRGO: Timer 1 TRGO event
2: TIM2CC1: Timer 2 CC1 event
3: TIM2TRGO: Timer 2 TRGO event
4: TIM3CC2: Timer 3 CC2 event
5: TIM3CC4: Timer 3 CC4 event
6: TIM4CC1: Timer 4 CC1 event
7: TIM4CC2: Timer 4 CC2 event
8: TIM4CC3: Timer 4 CC3 event
9: TIM4TRGO: Timer 4 TRGO event
10: TIM5CC4: Timer 5 CC4 event
11: TIM5TRGO: Timer 5 TRGO event
12: TIM8CC2: Timer 8 CC2 event
13: TIM8CC3: Timer 8 CC3 event
14: TIM8CC4: Timer 8 CC4 event
15: EXTI15: EXTI line 15

JEXTEN

Bits 20-21: External trigger enable for injected channels.

Allowed values:
0: Disabled: Trigger detection disabled
1: RisingEdge: Trigger detection on the rising edge
2: FallingEdge: Trigger detection on the falling edge
3: BothEdges: Trigger detection on both the rising and falling edges

JSWSTART

Bit 22: Start conversion of injected channels.

Allowed values:
1: Start: Starts conversion of injected channels

EXTSEL

Bits 24-27: External event select for regular group.

Allowed values:
0: TIM1CC1: Timer 1 CC1 event
1: TIM1CC2: Timer 1 CC2 event
2: TIM1CC3: Timer 1 CC3 event
3: TIM2CC2: Timer 2 CC2 event
4: TIM2CC3: Timer 2 CC3 event
5: TIM2CC4: Timer 2 CC4 event
6: TIM2TRGO: Timer 2 TRGO event
7: TIM3CC1: Timer 3 CC1 event
8: TIM3TRGO: Timer 3 TRGO event
9: TIM4CC4: Timer 4 CC4 event
10: TIM5CC1: Timer 5 CC1 event
11: TIM5CC2: Timer 5 CC2 event
12: TIM5CC3: Timer 5 CC3 event
13: TIM8CC1: Timer 8 CC1 event
14: TIM8TRGO: Timer 8 TRGO event
15: EXTI11: EXTI line 11

EXTEN

Bits 28-29: External trigger enable for regular channels.

Allowed values:
0: Disabled: Trigger detection disabled
1: RisingEdge: Trigger detection on the rising edge
2: FallingEdge: Trigger detection on the falling edge
3: BothEdges: Trigger detection on both the rising and falling edges

SWSTART

Bit 30: Start conversion of regular channels.

Allowed values:
1: Start: Starts conversion of regular channels

SMPR1

sample time register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

9/9 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					SMP[18] rw			SMP[17] rw			SMP[16] rw			SMP[15] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMP[15] rw	SMP[14] rw			SMP[13] rw			SMP[12] rw			SMP[11] rw			SMP[10] rw

Toggle fields

SMP[10]

Bits 0-2: Channel 10 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[11]

Bits 3-5: Channel 11 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[12]

Bits 6-8: Channel 12 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[13]

Bits 9-11: Channel 13 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[14]

Bits 12-14: Channel 14 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[15]

Bits 15-17: Channel 15 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[16]

Bits 18-20: Channel 16 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[17]

Bits 21-23: Channel 17 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[18]

Bits 24-26: Channel 18 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMPR2

sample time register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SMP[9] rw			SMP[8] rw			SMP[7] rw			SMP[6] rw			SMP[5] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMP[5] rw	SMP[4] rw			SMP[3] rw			SMP[2] rw			SMP[1] rw			SMP[0] rw

Toggle fields

SMP[0]

Bits 0-2: Channel 0 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[1]

Bits 3-5: Channel 1 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[2]

Bits 6-8: Channel 2 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[3]

Bits 9-11: Channel 3 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[4]

Bits 12-14: Channel 4 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[5]

Bits 15-17: Channel 5 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[6]

Bits 18-20: Channel 6 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[7]

Bits 21-23: Channel 7 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[8]

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								L rw				SQ[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[16] rw	SQ[15] rw					SQ[14] rw					SQ[13] rw

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SQ[12] rw					SQ[11] rw					SQ[10] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[10] rw	SQ[9] rw					SQ[8] rw					SQ[7] rw

Allowed values: 0x0-0x12

SQR3

regular sequence register 3

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SQ[6] rw					SQ[5] rw					SQ[4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[4] rw	SQ[3] rw					SQ[2] rw					SQ[1] rw

Allowed values: 0x0-0x12

JSQR

injected sequence register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										JL rw		JSQ[4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JSQ[4] rw	JSQ[3] rw					JSQ[2] rw					JSQ[1] rw

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[2]

injected data register x

Offset: 0x40, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[3]

injected data register x

Offset: 0x44, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[4]

injected data register x

Offset: 0x48, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

DR

regular data register

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA r

Toggle fields

DATA

Bits 0-15: Regular data.

ADC2

0x40012100: Analog-to-digital converter

84/84 fields covered.

Toggle register map

Offset	Name	30	29	27	26	25	24	23	22	21	20	19	17	15	14	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR																						OVR	STRT	JSTRT	JEOC	EOC	AWD
0x4	CR1				OVRIE	RES		AWDEN	JAWDEN					DISCNUM		JDISCEN	DISCEN	JAUTO	AWDSGL	SCAN	JEOCIE	AWDIE	EOCIE	AWDCH
0x8	CR2	SWSTART	EXTEN	EXTSEL					JSWSTART	JEXTEN		JEXTSEL					ALIGN	EOCS	DDS	DMA							CONT	ADON
0xc	SMPR1				SMP[18]			SMP[17]			SMP[16]		SMP[15]	SMP[15]	SMP[14]		SMP[13]			SMP[12]			SMP[11]			SMP[10]
0x10	SMPR2		SMP[9]		SMP[8]			SMP[7]			SMP[6]		SMP[5]	SMP[5]	SMP[4]		SMP[3]			SMP[2]			SMP[1]			SMP[0]
0x14	JOFR[1]																JOFFSET
0x18	JOFR[2]																JOFFSET
0x1c	JOFR[3]																JOFFSET
0x20	JOFR[4]																JOFFSET
0x24	HTR																HT
0x28	LTR																LT
0x2c	SQR1							L				SQ[16]		SQ[16]	SQ[15]				SQ[14]					SQ[13]
0x30	SQR2		SQ[12]				SQ[11]					SQ[10]		SQ[10]	SQ[9]				SQ[8]					SQ[7]
0x34	SQR3		SQ[6]				SQ[5]					SQ[4]		SQ[4]	SQ[3]				SQ[2]					SQ[1]
0x38	JSQR									JL		JSQ[4]		JSQ[4]	JSQ[3]				JSQ[2]					JSQ[1]
0x3c	JDR[1]													JDATA
0x40	JDR[2]													JDATA
0x44	JDR[3]													JDATA
0x48	JDR[4]													JDATA
0x4c	DR													DATA

Toggle registers

SR

status register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										OVR rw	STRT rw	JSTRT rw	JEOC rw	EOC rw	AWD rw

Toggle fields

AWD

Bit 0: Analog watchdog flag.

Allowed values:
0: NoEvent: No analog watchdog event occurred
1: Event: Analog watchdog event occurred

EOC

Bit 1: Regular channel end of conversion.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JEOC

Bit 2: Injected channel end of conversion.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JSTRT

Bit 3: Injected channel start flag.

Allowed values:
0: NotStarted: No injected channel conversion started
1: Started: Injected channel conversion has started

STRT

Bit 4: Regular channel start flag.

Allowed values:
0: NotStarted: No regular channel conversion started
1: Started: Regular channel conversion has started

OVR

Bit 5: Overrun.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

CR1

control register 1

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					OVRIE rw	RES rw		AWDEN rw	JAWDEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DISCNUM rw			JDISCEN rw	DISCEN rw	JAUTO rw	AWDSGL rw	SCAN rw	JEOCIE rw	AWDIE rw	EOCIE rw	AWDCH rw

Toggle fields

AWDCH

Bits 0-4: Analog watchdog channel select bits.

Allowed values: 0x0-0x12

EOCIE

Bit 5: Interrupt enable for EOC.

Allowed values:
0: Disabled: EOC interrupt disabled
1: Enabled: EOC interrupt enabled

AWDIE

Bit 6: Analog watchdog interrupt enable.

Allowed values:
0: Disabled: Analogue watchdog interrupt disabled
1: Enabled: Analogue watchdog interrupt enabled

JEOCIE

Bit 7: Interrupt enable for injected channels.

Allowed values:
0: Disabled: JEOC interrupt disabled
1: Enabled: JEOC interrupt enabled

SCAN

Bit 8: Scan mode.

Allowed values:
0: Disabled: Scan mode disabled
1: Enabled: Scan mode enabled

AWDSGL

Bit 9: Enable the watchdog on a single channel in scan mode.

Allowed values:
0: AllChannels: Analog watchdog enabled on all channels
1: SingleChannel: Analog watchdog enabled on a single channel

JAUTO

Bit 10: Automatic injected group conversion.

Allowed values:
0: Disabled: Automatic injected group conversion disabled
1: Enabled: Automatic injected group conversion enabled

DISCEN

Bit 11: Discontinuous mode on regular channels.

Allowed values:
0: Disabled: Discontinuous mode on regular channels disabled
1: Enabled: Discontinuous mode on regular channels enabled

JDISCEN

Bit 12: Discontinuous mode on injected channels.

Allowed values:
0: Disabled: Discontinuous mode on injected channels disabled
1: Enabled: Discontinuous mode on injected channels enabled

DISCNUM

Bits 13-15: Discontinuous mode channel count.

Allowed values: 0x0-0x7

JAWDEN

Bit 22: Analog watchdog enable on injected channels.

Allowed values:
0: Disabled: Analog watchdog disabled on injected channels
1: Enabled: Analog watchdog enabled on injected channels

AWDEN

Bit 23: Analog watchdog enable on regular channels.

Allowed values:
0: Disabled: Analog watchdog disabled on regular channels
1: Enabled: Analog watchdog enabled on regular channels

RES

Bits 24-25: Resolution.

Allowed values:
0: TwelveBit: 12-bit (15 ADCCLK cycles)
1: TenBit: 10-bit (13 ADCCLK cycles)
2: EightBit: 8-bit (11 ADCCLK cycles)
3: SixBit: 6-bit (9 ADCCLK cycles)

OVRIE

Bit 26: Overrun interrupt enable.

Allowed values:
0: Disabled: Overrun interrupt disabled
1: Enabled: Overrun interrupt enabled

CR2

control register 2

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	SWSTART rw	EXTEN rw		EXTSEL rw					JSWSTART rw	JEXTEN rw		JEXTSEL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ALIGN rw	EOCS rw	DDS rw	DMA rw							CONT rw	ADON rw

Toggle fields

ADON

Bit 0: A/D Converter ON / OFF.

Allowed values:
0: Disabled: Disable ADC conversion and go to power down mode
1: Enabled: Enable ADC

CONT

Bit 1: Continuous conversion.

Allowed values:
0: Single: Single conversion mode
1: Continuous: Continuous conversion mode

DMA

Bit 8: Direct memory access mode (for single ADC mode).

Allowed values:
0: Disabled: DMA mode disabled
1: Enabled: DMA mode enabled

DDS

Bit 9: DMA disable selection (for single ADC mode).

Allowed values:
0: Single: No new DMA request is issued after the last transfer
1: Continuous: DMA requests are issued as long as data are converted and DMA=1

EOCS

Bit 10: End of conversion selection.

Allowed values:
0: EachSequence: The EOC bit is set at the end of each sequence of regular conversions
1: EachConversion: The EOC bit is set at the end of each regular conversion

ALIGN

Bit 11: Data alignment.

Allowed values:
0: Right: Right alignment
1: Left: Left alignment

JEXTSEL

Bits 16-19: External event select for injected group.

Allowed values:
0: TIM1CC4: Timer 1 CC4 event
1: TIM1TRGO: Timer 1 TRGO event
2: TIM2CC1: Timer 2 CC1 event
3: TIM2TRGO: Timer 2 TRGO event
4: TIM3CC2: Timer 3 CC2 event
5: TIM3CC4: Timer 3 CC4 event
6: TIM4CC1: Timer 4 CC1 event
7: TIM4CC2: Timer 4 CC2 event
8: TIM4CC3: Timer 4 CC3 event
9: TIM4TRGO: Timer 4 TRGO event
10: TIM5CC4: Timer 5 CC4 event
11: TIM5TRGO: Timer 5 TRGO event
12: TIM8CC2: Timer 8 CC2 event
13: TIM8CC3: Timer 8 CC3 event
14: TIM8CC4: Timer 8 CC4 event
15: EXTI15: EXTI line 15

JEXTEN

Bits 20-21: External trigger enable for injected channels.

Allowed values:
0: Disabled: Trigger detection disabled
1: RisingEdge: Trigger detection on the rising edge
2: FallingEdge: Trigger detection on the falling edge
3: BothEdges: Trigger detection on both the rising and falling edges

JSWSTART

Bit 22: Start conversion of injected channels.

Allowed values:
1: Start: Starts conversion of injected channels

EXTSEL

Bits 24-27: External event select for regular group.

Allowed values:
0: TIM1CC1: Timer 1 CC1 event
1: TIM1CC2: Timer 1 CC2 event
2: TIM1CC3: Timer 1 CC3 event
3: TIM2CC2: Timer 2 CC2 event
4: TIM2CC3: Timer 2 CC3 event
5: TIM2CC4: Timer 2 CC4 event
6: TIM2TRGO: Timer 2 TRGO event
7: TIM3CC1: Timer 3 CC1 event
8: TIM3TRGO: Timer 3 TRGO event
9: TIM4CC4: Timer 4 CC4 event
10: TIM5CC1: Timer 5 CC1 event
11: TIM5CC2: Timer 5 CC2 event
12: TIM5CC3: Timer 5 CC3 event
13: TIM8CC1: Timer 8 CC1 event
14: TIM8TRGO: Timer 8 TRGO event
15: EXTI11: EXTI line 11

EXTEN

Bits 28-29: External trigger enable for regular channels.

Allowed values:
0: Disabled: Trigger detection disabled
1: RisingEdge: Trigger detection on the rising edge
2: FallingEdge: Trigger detection on the falling edge
3: BothEdges: Trigger detection on both the rising and falling edges

SWSTART

Bit 30: Start conversion of regular channels.

Allowed values:
1: Start: Starts conversion of regular channels

SMPR1

sample time register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

9/9 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					SMP[18] rw			SMP[17] rw			SMP[16] rw			SMP[15] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMP[15] rw	SMP[14] rw			SMP[13] rw			SMP[12] rw			SMP[11] rw			SMP[10] rw

Toggle fields

SMP[10]

Bits 0-2: Channel 10 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[11]

Bits 3-5: Channel 11 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[12]

Bits 6-8: Channel 12 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[13]

Bits 9-11: Channel 13 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[14]

Bits 12-14: Channel 14 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[15]

Bits 15-17: Channel 15 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[16]

Bits 18-20: Channel 16 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[17]

Bits 21-23: Channel 17 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[18]

Bits 24-26: Channel 18 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMPR2

sample time register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SMP[9] rw			SMP[8] rw			SMP[7] rw			SMP[6] rw			SMP[5] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMP[5] rw	SMP[4] rw			SMP[3] rw			SMP[2] rw			SMP[1] rw			SMP[0] rw

Toggle fields

SMP[0]

Bits 0-2: Channel 0 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[1]

Bits 3-5: Channel 1 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[2]

Bits 6-8: Channel 2 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[3]

Bits 9-11: Channel 3 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[4]

Bits 12-14: Channel 4 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[5]

Bits 15-17: Channel 5 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[6]

Bits 18-20: Channel 6 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[7]

Bits 21-23: Channel 7 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[8]

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								L rw				SQ[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[16] rw	SQ[15] rw					SQ[14] rw					SQ[13] rw

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SQ[12] rw					SQ[11] rw					SQ[10] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[10] rw	SQ[9] rw					SQ[8] rw					SQ[7] rw

Allowed values: 0x0-0x12

SQR3

regular sequence register 3

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SQ[6] rw					SQ[5] rw					SQ[4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[4] rw	SQ[3] rw					SQ[2] rw					SQ[1] rw

Allowed values: 0x0-0x12

JSQR

injected sequence register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										JL rw		JSQ[4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JSQ[4] rw	JSQ[3] rw					JSQ[2] rw					JSQ[1] rw

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[2]

injected data register x

Offset: 0x40, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[3]

injected data register x

Offset: 0x44, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[4]

injected data register x

Offset: 0x48, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

DR

regular data register

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA r

Toggle fields

DATA

Bits 0-15: Regular data.

ADC3

0x40012200: Analog-to-digital converter

84/84 fields covered.

Toggle register map

Offset	Name	30	29	27	26	25	24	23	22	21	20	19	17	15	14	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR																						OVR	STRT	JSTRT	JEOC	EOC	AWD
0x4	CR1				OVRIE	RES		AWDEN	JAWDEN					DISCNUM		JDISCEN	DISCEN	JAUTO	AWDSGL	SCAN	JEOCIE	AWDIE	EOCIE	AWDCH
0x8	CR2	SWSTART	EXTEN	EXTSEL					JSWSTART	JEXTEN		JEXTSEL					ALIGN	EOCS	DDS	DMA							CONT	ADON
0xc	SMPR1				SMP[18]			SMP[17]			SMP[16]		SMP[15]	SMP[15]	SMP[14]		SMP[13]			SMP[12]			SMP[11]			SMP[10]
0x10	SMPR2		SMP[9]		SMP[8]			SMP[7]			SMP[6]		SMP[5]	SMP[5]	SMP[4]		SMP[3]			SMP[2]			SMP[1]			SMP[0]
0x14	JOFR[1]																JOFFSET
0x18	JOFR[2]																JOFFSET
0x1c	JOFR[3]																JOFFSET
0x20	JOFR[4]																JOFFSET
0x24	HTR																HT
0x28	LTR																LT
0x2c	SQR1							L				SQ[16]		SQ[16]	SQ[15]				SQ[14]					SQ[13]
0x30	SQR2		SQ[12]				SQ[11]					SQ[10]		SQ[10]	SQ[9]				SQ[8]					SQ[7]
0x34	SQR3		SQ[6]				SQ[5]					SQ[4]		SQ[4]	SQ[3]				SQ[2]					SQ[1]
0x38	JSQR									JL		JSQ[4]		JSQ[4]	JSQ[3]				JSQ[2]					JSQ[1]
0x3c	JDR[1]													JDATA
0x40	JDR[2]													JDATA
0x44	JDR[3]													JDATA
0x48	JDR[4]													JDATA
0x4c	DR													DATA

Toggle registers

SR

status register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										OVR rw	STRT rw	JSTRT rw	JEOC rw	EOC rw	AWD rw

Toggle fields

AWD

Bit 0: Analog watchdog flag.

Allowed values:
0: NoEvent: No analog watchdog event occurred
1: Event: Analog watchdog event occurred

EOC

Bit 1: Regular channel end of conversion.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JEOC

Bit 2: Injected channel end of conversion.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JSTRT

Bit 3: Injected channel start flag.

Allowed values:
0: NotStarted: No injected channel conversion started
1: Started: Injected channel conversion has started

STRT

Bit 4: Regular channel start flag.

Allowed values:
0: NotStarted: No regular channel conversion started
1: Started: Regular channel conversion has started

OVR

Bit 5: Overrun.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

CR1

control register 1

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					OVRIE rw	RES rw		AWDEN rw	JAWDEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DISCNUM rw			JDISCEN rw	DISCEN rw	JAUTO rw	AWDSGL rw	SCAN rw	JEOCIE rw	AWDIE rw	EOCIE rw	AWDCH rw

Toggle fields

AWDCH

Bits 0-4: Analog watchdog channel select bits.

Allowed values: 0x0-0x12

EOCIE

Bit 5: Interrupt enable for EOC.

Allowed values:
0: Disabled: EOC interrupt disabled
1: Enabled: EOC interrupt enabled

AWDIE

Bit 6: Analog watchdog interrupt enable.

Allowed values:
0: Disabled: Analogue watchdog interrupt disabled
1: Enabled: Analogue watchdog interrupt enabled

JEOCIE

Bit 7: Interrupt enable for injected channels.

Allowed values:
0: Disabled: JEOC interrupt disabled
1: Enabled: JEOC interrupt enabled

SCAN

Bit 8: Scan mode.

Allowed values:
0: Disabled: Scan mode disabled
1: Enabled: Scan mode enabled

AWDSGL

Bit 9: Enable the watchdog on a single channel in scan mode.

Allowed values:
0: AllChannels: Analog watchdog enabled on all channels
1: SingleChannel: Analog watchdog enabled on a single channel

JAUTO

Bit 10: Automatic injected group conversion.

Allowed values:
0: Disabled: Automatic injected group conversion disabled
1: Enabled: Automatic injected group conversion enabled

DISCEN

Bit 11: Discontinuous mode on regular channels.

Allowed values:
0: Disabled: Discontinuous mode on regular channels disabled
1: Enabled: Discontinuous mode on regular channels enabled

JDISCEN

Bit 12: Discontinuous mode on injected channels.

Allowed values:
0: Disabled: Discontinuous mode on injected channels disabled
1: Enabled: Discontinuous mode on injected channels enabled

DISCNUM

Bits 13-15: Discontinuous mode channel count.

Allowed values: 0x0-0x7

JAWDEN

Bit 22: Analog watchdog enable on injected channels.

Allowed values:
0: Disabled: Analog watchdog disabled on injected channels
1: Enabled: Analog watchdog enabled on injected channels

AWDEN

Bit 23: Analog watchdog enable on regular channels.

Allowed values:
0: Disabled: Analog watchdog disabled on regular channels
1: Enabled: Analog watchdog enabled on regular channels

RES

Bits 24-25: Resolution.

Allowed values:
0: TwelveBit: 12-bit (15 ADCCLK cycles)
1: TenBit: 10-bit (13 ADCCLK cycles)
2: EightBit: 8-bit (11 ADCCLK cycles)
3: SixBit: 6-bit (9 ADCCLK cycles)

OVRIE

Bit 26: Overrun interrupt enable.

Allowed values:
0: Disabled: Overrun interrupt disabled
1: Enabled: Overrun interrupt enabled

CR2

control register 2

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	SWSTART rw	EXTEN rw		EXTSEL rw					JSWSTART rw	JEXTEN rw		JEXTSEL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ALIGN rw	EOCS rw	DDS rw	DMA rw							CONT rw	ADON rw

Toggle fields

ADON

Bit 0: A/D Converter ON / OFF.

Allowed values:
0: Disabled: Disable ADC conversion and go to power down mode
1: Enabled: Enable ADC

CONT

Bit 1: Continuous conversion.

Allowed values:
0: Single: Single conversion mode
1: Continuous: Continuous conversion mode

DMA

Bit 8: Direct memory access mode (for single ADC mode).

Allowed values:
0: Disabled: DMA mode disabled
1: Enabled: DMA mode enabled

DDS

Bit 9: DMA disable selection (for single ADC mode).

Allowed values:
0: Single: No new DMA request is issued after the last transfer
1: Continuous: DMA requests are issued as long as data are converted and DMA=1

EOCS

Bit 10: End of conversion selection.

Allowed values:
0: EachSequence: The EOC bit is set at the end of each sequence of regular conversions
1: EachConversion: The EOC bit is set at the end of each regular conversion

ALIGN

Bit 11: Data alignment.

Allowed values:
0: Right: Right alignment
1: Left: Left alignment

JEXTSEL

Bits 16-19: External event select for injected group.

Allowed values:
0: TIM1CC4: Timer 1 CC4 event
1: TIM1TRGO: Timer 1 TRGO event
2: TIM2CC1: Timer 2 CC1 event
3: TIM2TRGO: Timer 2 TRGO event
4: TIM3CC2: Timer 3 CC2 event
5: TIM3CC4: Timer 3 CC4 event
6: TIM4CC1: Timer 4 CC1 event
7: TIM4CC2: Timer 4 CC2 event
8: TIM4CC3: Timer 4 CC3 event
9: TIM4TRGO: Timer 4 TRGO event
10: TIM5CC4: Timer 5 CC4 event
11: TIM5TRGO: Timer 5 TRGO event
12: TIM8CC2: Timer 8 CC2 event
13: TIM8CC3: Timer 8 CC3 event
14: TIM8CC4: Timer 8 CC4 event
15: EXTI15: EXTI line 15

JEXTEN

Bits 20-21: External trigger enable for injected channels.

Allowed values:
0: Disabled: Trigger detection disabled
1: RisingEdge: Trigger detection on the rising edge
2: FallingEdge: Trigger detection on the falling edge
3: BothEdges: Trigger detection on both the rising and falling edges

JSWSTART

Bit 22: Start conversion of injected channels.

Allowed values:
1: Start: Starts conversion of injected channels

EXTSEL

Bits 24-27: External event select for regular group.

Allowed values:
0: TIM1CC1: Timer 1 CC1 event
1: TIM1CC2: Timer 1 CC2 event
2: TIM1CC3: Timer 1 CC3 event
3: TIM2CC2: Timer 2 CC2 event
4: TIM2CC3: Timer 2 CC3 event
5: TIM2CC4: Timer 2 CC4 event
6: TIM2TRGO: Timer 2 TRGO event
7: TIM3CC1: Timer 3 CC1 event
8: TIM3TRGO: Timer 3 TRGO event
9: TIM4CC4: Timer 4 CC4 event
10: TIM5CC1: Timer 5 CC1 event
11: TIM5CC2: Timer 5 CC2 event
12: TIM5CC3: Timer 5 CC3 event
13: TIM8CC1: Timer 8 CC1 event
14: TIM8TRGO: Timer 8 TRGO event
15: EXTI11: EXTI line 11

EXTEN

Bits 28-29: External trigger enable for regular channels.

Allowed values:
0: Disabled: Trigger detection disabled
1: RisingEdge: Trigger detection on the rising edge
2: FallingEdge: Trigger detection on the falling edge
3: BothEdges: Trigger detection on both the rising and falling edges

SWSTART

Bit 30: Start conversion of regular channels.

Allowed values:
1: Start: Starts conversion of regular channels

SMPR1

sample time register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

9/9 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					SMP[18] rw			SMP[17] rw			SMP[16] rw			SMP[15] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMP[15] rw	SMP[14] rw			SMP[13] rw			SMP[12] rw			SMP[11] rw			SMP[10] rw

Toggle fields

SMP[10]

Bits 0-2: Channel 10 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[11]

Bits 3-5: Channel 11 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[12]

Bits 6-8: Channel 12 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[13]

Bits 9-11: Channel 13 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[14]

Bits 12-14: Channel 14 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[15]

Bits 15-17: Channel 15 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[16]

Bits 18-20: Channel 16 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[17]

Bits 21-23: Channel 17 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[18]

Bits 24-26: Channel 18 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMPR2

sample time register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SMP[9] rw			SMP[8] rw			SMP[7] rw			SMP[6] rw			SMP[5] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMP[5] rw	SMP[4] rw			SMP[3] rw			SMP[2] rw			SMP[1] rw			SMP[0] rw

Toggle fields

SMP[0]

Bits 0-2: Channel 0 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[1]

Bits 3-5: Channel 1 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[2]

Bits 6-8: Channel 2 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[3]

Bits 9-11: Channel 3 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[4]

Bits 12-14: Channel 4 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[5]

Bits 15-17: Channel 5 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[6]

Bits 18-20: Channel 6 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[7]

Bits 21-23: Channel 7 sample time selection.

Allowed values:
0: Cycles3: 3 cycles
1: Cycles15: 15 cycles
2: Cycles28: 28 cycles
3: Cycles56: 56 cycles
4: Cycles84: 84 cycles
5: Cycles112: 112 cycles
6: Cycles144: 144 cycles
7: Cycles480: 480 cycles

SMP[8]

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								L rw				SQ[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[16] rw	SQ[15] rw					SQ[14] rw					SQ[13] rw

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SQ[12] rw					SQ[11] rw					SQ[10] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[10] rw	SQ[9] rw					SQ[8] rw					SQ[7] rw

Allowed values: 0x0-0x12

SQR3

regular sequence register 3

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		SQ[6] rw					SQ[5] rw					SQ[4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SQ[4] rw	SQ[3] rw					SQ[2] rw					SQ[1] rw

Allowed values: 0x0-0x12

JSQR

injected sequence register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										JL rw		JSQ[4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JSQ[4] rw	JSQ[3] rw					JSQ[2] rw					JSQ[1] rw

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[2]

injected data register x

Offset: 0x40, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[3]

injected data register x

Offset: 0x44, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

JDR[4]

injected data register x

Offset: 0x48, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
JDATA r

Toggle fields

JDATA

Bits 0-15: Injected data.

DR

regular data register

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA r

Toggle fields

DATA

Bits 0-15: Regular data.

ADC_Common

0x40012300: Common ADC registers

27/27 fields covered.

Toggle register map

Offset	Name	31	23	22	21	20	19	18	17	16	15	13	12	11	10	9	8	5	4	3	2	1	0
0x0	CSR				OVR3	STRT3	JSTRT3	JEOC3	EOC3	AWD3		OVR2	STRT2	JSTRT2	JEOC2	EOC2	AWD2	OVR1	STRT1	JSTRT1	JEOC1	EOC1	AWD1
0x4	CCR		TSVREFE	VBATE					ADCPRE		DMA	DDS		DELAY					MULTI
0x8	CDR	DATA2									DATA1

Toggle registers

CSR

ADC Common status register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-only

18/18 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										OVR3 r	STRT3 r	JSTRT3 r	JEOC3 r	EOC3 r	AWD3 r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		OVR2 r	STRT2 r	JSTRT2 r	JEOC2 r	EOC2 r	AWD2 r			OVR1 r	STRT1 r	JSTRT1 r	JEOC1 r	EOC1 r	AWD1 r

Toggle fields

AWD1

Bit 0: Analog watchdog flag of ADC 1.

Allowed values:
0: NoEvent: No analog watchdog event occurred
1: Event: Analog watchdog event occurred

EOC1

Bit 1: End of conversion of ADC 1.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JEOC1

Bit 2: Injected channel end of conversion of ADC 1.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JSTRT1

Bit 3: Injected channel Start flag of ADC 1.

Allowed values:
0: NotStarted: No injected channel conversion started
1: Started: Injected channel conversion has started

STRT1

Bit 4: Regular channel Start flag of ADC 1.

Allowed values:
0: NotStarted: No regular channel conversion started
1: Started: Regular channel conversion has started

OVR1

Bit 5: Overrun flag of ADC 1.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

AWD2

Bit 8: Analog watchdog flag of ADC 2.

Allowed values:
0: NoEvent: No analog watchdog event occurred
1: Event: Analog watchdog event occurred

EOC2

Bit 9: End of conversion of ADC 2.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JEOC2

Bit 10: Injected channel end of conversion of ADC 2.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JSTRT2

Bit 11: Injected channel Start flag of ADC 2.

Allowed values:
0: NotStarted: No injected channel conversion started
1: Started: Injected channel conversion has started

STRT2

Bit 12: Regular channel Start flag of ADC 2.

Allowed values:
0: NotStarted: No regular channel conversion started
1: Started: Regular channel conversion has started

OVR2

Bit 13: Overrun flag of ADC 2.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

AWD3

Bit 16: Analog watchdog flag of ADC 3.

Allowed values:
0: NoEvent: No analog watchdog event occurred
1: Event: Analog watchdog event occurred

EOC3

Bit 17: End of conversion of ADC 3.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JEOC3

Bit 18: Injected channel end of conversion of ADC 3.

Allowed values:
0: NotComplete: Conversion is not complete
1: Complete: Conversion complete

JSTRT3

Bit 19: Injected channel Start flag of ADC 3.

Allowed values:
0: NotStarted: No injected channel conversion started
1: Started: Injected channel conversion has started

STRT3

Bit 20: Regular channel Start flag of ADC 3.

Allowed values:
0: NotStarted: No regular channel conversion started
1: Started: Regular channel conversion has started

OVR3

Bit 21: Overrun flag of ADC3.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

CCR

ADC common control register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								TSVREFE rw	VBATE rw					ADCPRE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMA rw		DDS rw		DELAY rw							MULTI rw

Toggle fields

MULTI

Bits 0-4: Multi ADC mode selection.

Allowed values:
0: Independent: All the ADCs independent: independent mode
1: DualRJ: Dual ADC1 and ADC2, combined regular and injected simultaneous mode
2: DualRA: Dual ADC1 and ADC2, combined regular and alternate trigger mode
5: DualJ: Dual ADC1 and ADC2, injected simultaneous mode only
6: DualR: Dual ADC1 and ADC2, regular simultaneous mode only
7: DualI: Dual ADC1 and ADC2, interleaved mode only
9: DualA: Dual ADC1 and ADC2, alternate trigger mode only
17: TripleRJ: Triple ADC, regular and injected simultaneous mode
18: TripleRA: Triple ADC, regular and alternate trigger mode
21: TripleJ: Triple ADC, injected simultaneous mode only
22: TripleR: Triple ADC, regular simultaneous mode only
23: TripleI: Triple ADC, interleaved mode only
24: TripleA: Triple ADC, alternate trigger mode only

DELAY

Bits 8-11: Delay between 2 sampling phases.

Allowed values: 0x0-0xf

DDS

Bit 13: DMA disable selection for multi-ADC mode.

Allowed values:
0: Single: No new DMA request is issued after the last transfer
1: Continuous: DMA requests are issued as long as data are converted and DMA=01, 10 or 11

DMA

Bits 14-15: Direct memory access mode for multi ADC mode.

Allowed values:
0: Disabled: DMA mode disabled
1: Mode1: DMA mode 1 enabled (2 / 3 half-words one by one - 1 then 2 then 3)
2: Mode2: DMA mode 2 enabled (2 / 3 half-words by pairs - 2&1 then 1&3 then 3&2)
3: Mode3: DMA mode 3 enabled (2 / 3 half-words by pairs - 2&1 then 1&3 then 3&2)

ADCPRE

Bits 16-17: ADC prescaler.

Allowed values:
0: Div2: PCLK2 divided by 2
1: Div4: PCLK2 divided by 4
2: Div6: PCLK2 divided by 6
3: Div8: PCLK2 divided by 8

VBATE

Bit 22: VBAT enable.

Allowed values:
0: Disabled: V_BAT channel disabled
1: Enabled: V_BAT channel enabled

TSVREFE

Bit 23: Temperature sensor and VREFINT enable.

Allowed values:
0: Disabled: Temperature sensor and V_REFINT channel disabled
1: Enabled: Temperature sensor and V_REFINT channel enabled

CDR

ADC common regular data register for dual and triple modes

Offset: 0x8, size: 32, reset: 0x00000000, access: read-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA2 r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA1 r

Toggle fields

DATA1

Bits 0-15: 1st data item of a pair of regular conversions.

DATA2

Bits 16-31: 2nd data item of a pair of regular conversions.

CAN1

0x40006400: Controller area network

82/323 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MCR																DBF	RESET								TTCM	ABOM	AWUM	NART	RFLM	TXFP	SLEEP	INRQ
0x4	MSR																					RX	SAMP	RXM	TXM				SLAKI	WKUI	ERRI	SLAK	INAK
0x8	TSR	LOW[2]	LOW[1]	LOW[0]	TME[2]	TME[1]	TME[0]	CODE		ABRQ2				TERR2	ALST2	TXOK2	RQCP2	ABRQ1				TERR1	ALST1	TXOK1	RQCP1	ABRQ0				TERR0	ALST0	TXOK0	RQCP0
0xc	RF[0]R																											RFOM	FOVR	FULL		FMP
0x10	RF[1]R																											RFOM	FOVR	FULL		FMP
0x14	IER															SLKIE	WKUIE	ERRIE				LECIE	BOFIE	EPVIE	EWGIE		FOVIE1	FFIE1	FMPIE1	FOVIE0	FFIE0	FMPIE0	TMEIE
0x18	ESR	REC								TEC																	LEC				BOFF	EPVF	EWGF
0x1c	BTR	SILM	LBKM					SJW			TS2			TS1										BRP
0x180	TIR [0]	STID											EXID					EXID													IDE	RTR	TXRQ
0x184	TDTR [0]	TIME																							TGT					DLC
0x188	TDLR [0]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x18c	TDHR [0]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x190	TIR [1]	STID											EXID					EXID													IDE	RTR	TXRQ
0x194	TDTR [1]	TIME																							TGT					DLC
0x198	TDLR [1]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x19c	TDHR [1]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x1a0	TIR [2]	STID											EXID					EXID													IDE	RTR	TXRQ
0x1a4	TDTR [2]	TIME																							TGT					DLC
0x1a8	TDLR [2]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x1ac	TDHR [2]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x1b0	RIR [0]	STID											EXID					EXID													IDE	RTR
0x1b4	RDTR [0]	TIME																FMI												DLC
0x1b8	RDLR [0]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x1bc	RDHR [0]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x1c0	RIR [1]	STID											EXID					EXID													IDE	RTR
0x1c4	RDTR [1]	TIME																FMI												DLC
0x1c8	RDLR [1]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x1cc	RDHR [1]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x200	FMR																			CAN2SB													FINIT
0x204	FM1R					FBM[27]	FBM[26]	FBM[25]	FBM[24]	FBM[23]	FBM[22]	FBM[21]	FBM[20]	FBM[19]	FBM[18]	FBM[17]	FBM[16]	FBM[15]	FBM[14]	FBM[13]	FBM[12]	FBM[11]	FBM[10]	FBM[9]	FBM[8]	FBM[7]	FBM[6]	FBM[5]	FBM[4]	FBM[3]	FBM[2]	FBM[1]	FBM[0]
0x20c	FS1R					FSC[27]	FSC[26]	FSC[25]	FSC[24]	FSC[23]	FSC[22]	FSC[21]	FSC[20]	FSC[19]	FSC[18]	FSC[17]	FSC[16]	FSC[15]	FSC[14]	FSC[13]	FSC[12]	FSC[11]	FSC[10]	FSC[9]	FSC[8]	FSC[7]	FSC[6]	FSC[5]	FSC[4]	FSC[3]	FSC[2]	FSC[1]	FSC[0]
0x214	FFA1R					FFA[27]	FFA[26]	FFA[25]	FFA[24]	FFA[23]	FFA[22]	FFA[21]	FFA[20]	FFA[19]	FFA[18]	FFA[17]	FFA[16]	FFA[15]	FFA[14]	FFA[13]	FFA[12]	FFA[11]	FFA[10]	FFA[9]	FFA[8]	FFA[7]	FFA[6]	FFA[5]	FFA[4]	FFA[3]	FFA[2]	FFA[1]	FFA[0]
0x21c	FA1R					FACT[27]	FACT[26]	FACT[25]	FACT[24]	FACT[23]	FACT[22]	FACT[21]	FACT[20]	FACT[19]	FACT[18]	FACT[17]	FACT[16]	FACT[15]	FACT[14]	FACT[13]	FACT[12]	FACT[11]	FACT[10]	FACT[9]	FACT[8]	FACT[7]	FACT[6]	FACT[5]	FACT[4]	FACT[3]	FACT[2]	FACT[1]	FACT[0]
0x240	FR1 [0]	FB																FB
0x244	FR2 [0]	FB																FB
0x248	FR1 [1]	FB																FB
0x24c	FR2 [1]	FB																FB
0x250	FR1 [2]	FB																FB
0x254	FR2 [2]	FB																FB
0x258	FR1 [3]	FB																FB
0x25c	FR2 [3]	FB																FB
0x260	FR1 [4]	FB																FB
0x264	FR2 [4]	FB																FB
0x268	FR1 [5]	FB																FB
0x26c	FR2 [5]	FB																FB
0x270	FR1 [6]	FB																FB
0x274	FR2 [6]	FB																FB
0x278	FR1 [7]	FB																FB
0x27c	FR2 [7]	FB																FB
0x280	FR1 [8]	FB																FB
0x284	FR2 [8]	FB																FB
0x288	FR1 [9]	FB																FB
0x28c	FR2 [9]	FB																FB
0x290	FR1 [10]	FB																FB
0x294	FR2 [10]	FB																FB
0x298	FR1 [11]	FB																FB
0x29c	FR2 [11]	FB																FB
0x2a0	FR1 [12]	FB																FB
0x2a4	FR2 [12]	FB																FB
0x2a8	FR1 [13]	FB																FB
0x2ac	FR2 [13]	FB																FB
0x2b0	FR1 [14]	FB																FB
0x2b4	FR2 [14]	FB																FB
0x2b8	FR1 [15]	FB																FB
0x2bc	FR2 [15]	FB																FB
0x2c0	FR1 [16]	FB																FB
0x2c4	FR2 [16]	FB																FB
0x2c8	FR1 [17]	FB																FB
0x2cc	FR2 [17]	FB																FB
0x2d0	FR1 [18]	FB																FB
0x2d4	FR2 [18]	FB																FB
0x2d8	FR1 [19]	FB																FB
0x2dc	FR2 [19]	FB																FB
0x2e0	FR1 [20]	FB																FB
0x2e4	FR2 [20]	FB																FB
0x2e8	FR1 [21]	FB																FB
0x2ec	FR2 [21]	FB																FB
0x2f0	FR1 [22]	FB																FB
0x2f4	FR2 [22]	FB																FB
0x2f8	FR1 [23]	FB																FB
0x2fc	FR2 [23]	FB																FB
0x300	FR1 [24]	FB																FB
0x304	FR2 [24]	FB																FB
0x308	FR1 [25]	FB																FB
0x30c	FR2 [25]	FB																FB
0x310	FR1 [26]	FB																FB
0x314	FR2 [26]	FB																FB
0x318	FR1 [27]	FB																FB
0x31c	FR2 [27]	FB																FB

Toggle registers

MCR

master control register

Offset: 0x0, size: 32, reset: 0x00010002, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															DBF rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RESET rw								TTCM rw	ABOM rw	AWUM rw	NART rw	RFLM rw	TXFP rw	SLEEP rw	INRQ rw

Toggle fields

INRQ

Bit 0: INRQ.

SLEEP

Bit 1: SLEEP.

TXFP

Bit 2: TXFP.

RFLM

Bit 3: RFLM.

NART

Bit 4: NART.

AWUM

Bit 5: AWUM.

ABOM

Bit 6: ABOM.

TTCM

Bit 7: TTCM.

RESET

Bit 15: RESET.

DBF

Bit 16: DBF.

MSR

master status register

Offset: 0x4, size: 32, reset: 0x00000C02, access: Unspecified

6/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				RX r	SAMP r	RXM r	TXM r				SLAKI rw	WKUI rw	ERRI rw	SLAK r	INAK r

Toggle fields

INAK

Bit 0: INAK.

SLAK

Bit 1: SLAK.

ERRI

Bit 2: ERRI.

WKUI

Bit 3: WKUI.

SLAKI

Bit 4: SLAKI.

TXM

Bit 8: TXM.

RXM

Bit 9: RXM.

SAMP

Bit 10: SAMP.

RX

Bit 11: RX.

TSR

transmit status register

Offset: 0x8, size: 32, reset: 0x1C000000, access: Unspecified

7/22 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
LOW[2] r	LOW[1] r	LOW[0] r	TME[2] r	TME[1] r	TME[0] r	CODE r		ABRQ2 rw				TERR2 rw	ALST2 rw	TXOK2 rw	RQCP2 rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ABRQ1 rw				TERR1 rw	ALST1 rw	TXOK1 rw	RQCP1 rw	ABRQ0 rw				TERR0 rw	ALST0 rw	TXOK0 rw	RQCP0 rw

Toggle fields

RQCP0

Bit 0: RQCP0.

TXOK0

Bit 1: TXOK0.

ALST0

Bit 2: ALST0.

TERR0

Bit 3: TERR0.

ABRQ0

Bit 7: ABRQ0.

RQCP1

Bit 8: RQCP1.

TXOK1

Bit 9: TXOK1.

ALST1

Bit 10: ALST1.

TERR1

Bit 11: TERR1.

ABRQ1

Bit 15: ABRQ1.

RQCP2

Bit 16: RQCP2.

TXOK2

Bit 17: TXOK2.

ALST2

Bit 18: ALST2.

TERR2

Bit 19: TERR2.

ABRQ2

Bit 23: ABRQ2.

CODE

Bits 24-25: CODE.

TME[0]

Bit 26: Lowest priority flag for mailbox 0.

TME[1]

Bit 27: Lowest priority flag for mailbox 1.

TME[2]

Bit 28: Lowest priority flag for mailbox 2.

LOW[0]

Bit 29: Lowest priority flag for mailbox 0.

LOW[1]

Bit 30: Lowest priority flag for mailbox 1.

LOW[2]

Bit 31: Lowest priority flag for mailbox 2.

RF[0]R

receive FIFO 0 register

Offset: 0xc, size: 32, reset: 0x00000000, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										RFOM rw	FOVR rw	FULL rw		FMP r

Toggle fields

FMP

Bits 0-1: FMP0.

FULL

Bit 3: FULL0.

Allowed values:
0: NotFull: FIFO x is not full
1: Full: FIFO x is full

FOVR

Bit 4: FOVR0.

Allowed values:
0: NoOverrun: No FIFO x overrun
1: Overrun: FIFO x overrun

RFOM

Bit 5: RFOM0.

Allowed values:
1: Release: Set by software to release the output mailbox of the FIFO

RF[1]R

receive FIFO 1 register

Offset: 0x10, size: 32, reset: 0x00000000, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										RFOM rw	FOVR rw	FULL rw		FMP r

Toggle fields

FMP

Bits 0-1: FMP0.

FULL

Bit 3: FULL0.

Allowed values:
0: NotFull: FIFO x is not full
1: Full: FIFO x is full

FOVR

Bit 4: FOVR0.

Allowed values:
0: NoOverrun: No FIFO x overrun
1: Overrun: FIFO x overrun

RFOM

Bit 5: RFOM0.

Allowed values:
1: Release: Set by software to release the output mailbox of the FIFO

IER

interrupt enable register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
														SLKIE rw	WKUIE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ERRIE rw				LECIE rw	BOFIE rw	EPVIE rw	EWGIE rw		FOVIE1 rw	FFIE1 rw	FMPIE1 rw	FOVIE0 rw	FFIE0 rw	FMPIE0 rw	TMEIE rw

Toggle fields

TMEIE

Bit 0: TMEIE.

Allowed values:
0: Disabled: No interrupt when RQCPx bit is set
1: Enabled: Interrupt generated when RQCPx bit is set

FMPIE0

Bit 1: FMPIE0.

Allowed values:
0: Disabled: No interrupt generated when state of FMP[1:0] bits are not 00
1: Enabled: Interrupt generated when state of FMP[1:0] bits are not 00b

FFIE0

Bit 2: FFIE0.

Allowed values:
0: Disabled: No interrupt when FULL bit is set
1: Enabled: Interrupt generated when FULL bit is set

FOVIE0

Bit 3: FOVIE0.

Allowed values:
0: Disabled: No interrupt when FOVR bit is set
1: Enabled: Interrupt generated when FOVR bit is set

FMPIE1

Bit 4: FMPIE1.

Allowed values:
0: Disabled: No interrupt generated when state of FMP[1:0] bits are not 00b
1: Enabled: Interrupt generated when state of FMP[1:0] bits are not 00b

FFIE1

Bit 5: FFIE1.

Allowed values:
0: Disabled: No interrupt when FULL bit is set
1: Enabled: Interrupt generated when FULL bit is set

FOVIE1

Bit 6: FOVIE1.

Allowed values:
0: Disabled: No interrupt when FOVR is set
1: Enabled: Interrupt generation when FOVR is set

EWGIE

Bit 8: EWGIE.

Allowed values:
0: Disabled: ERRI bit will not be set when EWGF is set
1: Enabled: ERRI bit will be set when EWGF is set

EPVIE

Bit 9: EPVIE.

Allowed values:
0: Disabled: ERRI bit will not be set when EPVF is set
1: Enabled: ERRI bit will be set when EPVF is set

BOFIE

Bit 10: BOFIE.

Allowed values:
0: Disabled: ERRI bit will not be set when BOFF is set
1: Enabled: ERRI bit will be set when BOFF is set

LECIE

Bit 11: LECIE.

Allowed values:
0: Disabled: ERRI bit will not be set when the error code in LEC[2:0] is set by hardware on error detection
1: Enabled: ERRI bit will be set when the error code in LEC[2:0] is set by hardware on error detection

ERRIE

Bit 15: ERRIE.

Allowed values:
0: Disabled: No interrupt will be generated when an error condition is pending in the CAN_ESR
1: Enabled: An interrupt will be generation when an error condition is pending in the CAN_ESR

WKUIE

Bit 16: WKUIE.

Allowed values:
0: Disabled: No interrupt when WKUI is set
1: Enabled: Interrupt generated when WKUI bit is set

SLKIE

Bit 17: SLKIE.

Allowed values:
0: Disabled: No interrupt when SLAKI bit is set
1: Enabled: Interrupt generated when SLAKI bit is set

ESR

interrupt enable register

Offset: 0x18, size: 32, reset: 0x00000000, access: Unspecified

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
REC r								TEC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									LEC rw				BOFF r	EPVF r	EWGF r

Toggle fields

EWGF

Bit 0: EWGF.

EPVF

Bit 1: EPVF.

BOFF

Bit 2: BOFF.

LEC

Bits 4-6: LEC.

Allowed values:
0: NoError: No Error
1: Stuff: Stuff Error
2: Form: Form Error
3: Ack: Acknowledgment Error
4: BitRecessive: Bit recessive Error
5: BitDominant: Bit dominant Error
6: Crc: CRC Error
7: Custom: Set by software

TEC

Bits 16-23: TEC.

REC

Bits 24-31: REC.

BTR

bit timing register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

2/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SILM rw	LBKM rw					SJW rw			TS2 rw			TS1 rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						BRP rw

Toggle fields

BRP

Bits 0-9: BRP.

TS1

Bits 16-19: TS1.

TS2

Bits 20-22: TS2.

SJW

Bits 24-25: SJW.

LBKM

Bit 30: LBKM.

Allowed values:
0: Disabled: Loop Back Mode disabled
1: Enabled: Loop Back Mode enabled

SILM

Bit 31: SILM.

Allowed values:
0: Normal: Normal operation
1: Silent: Silent Mode

TIR [0]

TX mailbox identifier register

Offset: 0x180, size: 32, reset: 0x00000000, access: read-write

2/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID rw											EXID rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID rw													IDE rw	RTR rw	TXRQ rw

Toggle fields

TXRQ

Bit 0: TXRQ.

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

TDTR [0]

mailbox data length control and time stamp register

Offset: 0x184, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							TGT rw					DLC rw

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

TGT

Bit 8: TGT.

TIME

Bits 16-31: TIME.

TDLR [0]

mailbox data low register

Offset: 0x188, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] rw								DATA[2] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] rw								DATA[0] rw

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

TDHR [0]

mailbox data high register

Offset: 0x18c, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] rw								DATA[6] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] rw								DATA[4] rw

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

TIR [1]

TX mailbox identifier register

Offset: 0x190, size: 32, reset: 0x00000000, access: read-write

2/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID rw											EXID rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID rw													IDE rw	RTR rw	TXRQ rw

Toggle fields

TXRQ

Bit 0: TXRQ.

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

TDTR [1]

mailbox data length control and time stamp register

Offset: 0x194, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							TGT rw					DLC rw

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

TGT

Bit 8: TGT.

TIME

Bits 16-31: TIME.

TDLR [1]

mailbox data low register

Offset: 0x198, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] rw								DATA[2] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] rw								DATA[0] rw

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

TDHR [1]

mailbox data high register

Offset: 0x19c, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] rw								DATA[6] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] rw								DATA[4] rw

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

TIR [2]

TX mailbox identifier register

Offset: 0x1a0, size: 32, reset: 0x00000000, access: read-write

2/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID rw											EXID rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID rw													IDE rw	RTR rw	TXRQ rw

Toggle fields

TXRQ

Bit 0: TXRQ.

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

TDTR [2]

mailbox data length control and time stamp register

Offset: 0x1a4, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							TGT rw					DLC rw

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

TGT

Bit 8: TGT.

TIME

Bits 16-31: TIME.

TDLR [2]

mailbox data low register

Offset: 0x1a8, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] rw								DATA[2] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] rw								DATA[0] rw

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

TDHR [2]

mailbox data high register

Offset: 0x1ac, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] rw								DATA[6] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] rw								DATA[4] rw

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

RIR [0]

receive FIFO mailbox identifier register

Offset: 0x1b0, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID r											EXID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID r													IDE r	RTR r

Toggle fields

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

RDTR [0]

mailbox data high register

Offset: 0x1b4, size: 32, reset: 0x00000000, access: read-only

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FMI r												DLC r

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

FMI

Bits 8-15: FMI.

TIME

Bits 16-31: TIME.

RDLR [0]

mailbox data high register

Offset: 0x1b8, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] r								DATA[2] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] r								DATA[0] r

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

RDHR [0]

receive FIFO mailbox data high register

Offset: 0x1bc, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] r								DATA[6] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] r								DATA[4] r

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

RIR [1]

receive FIFO mailbox identifier register

Offset: 0x1c0, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID r											EXID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID r													IDE r	RTR r

Toggle fields

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

RDTR [1]

mailbox data high register

Offset: 0x1c4, size: 32, reset: 0x00000000, access: read-only

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FMI r												DLC r

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

FMI

Bits 8-15: FMI.

TIME

Bits 16-31: TIME.

RDLR [1]

mailbox data high register

Offset: 0x1c8, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] r								DATA[2] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] r								DATA[0] r

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

RDHR [1]

receive FIFO mailbox data high register

Offset: 0x1cc, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] r								DATA[6] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] r								DATA[4] r

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

FMR

filter master register

Offset: 0x200, size: 32, reset: 0x2A1C0E01, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		CAN2SB rw													FINIT rw

Toggle fields

FINIT

Bit 0: FINIT.

CAN2SB

Bits 8-13: CAN2SB.

FM1R

filter mode register

Offset: 0x204, size: 32, reset: 0x00000000, access: read-write

0/28 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				FBM[27] rw	FBM[26] rw	FBM[25] rw	FBM[24] rw	FBM[23] rw	FBM[22] rw	FBM[21] rw	FBM[20] rw	FBM[19] rw	FBM[18] rw	FBM[17] rw	FBM[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FBM[15] rw	FBM[14] rw	FBM[13] rw	FBM[12] rw	FBM[11] rw	FBM[10] rw	FBM[9] rw	FBM[8] rw	FBM[7] rw	FBM[6] rw	FBM[5] rw	FBM[4] rw	FBM[3] rw	FBM[2] rw	FBM[1] rw	FBM[0] rw

Toggle fields

FBM[0]

Bit 0: Filter mode.

FBM[1]

Bit 1: Filter mode.

FBM[2]

Bit 2: Filter mode.

FBM[3]

Bit 3: Filter mode.

FBM[4]

Bit 4: Filter mode.

FBM[5]

Bit 5: Filter mode.

FBM[6]

Bit 6: Filter mode.

FBM[7]

Bit 7: Filter mode.

FBM[8]

Bit 8: Filter mode.

FBM[9]

Bit 9: Filter mode.

FBM[10]

Bit 10: Filter mode.

FBM[11]

Bit 11: Filter mode.

FBM[12]

Bit 12: Filter mode.

FBM[13]

Bit 13: Filter mode.

FBM[14]

Bit 14: Filter mode.

FBM[15]

Bit 15: Filter mode.

FBM[16]

Bit 16: Filter mode.

FBM[17]

Bit 17: Filter mode.

FBM[18]

Bit 18: Filter mode.

FBM[19]

Bit 19: Filter mode.

FBM[20]

Bit 20: Filter mode.

FBM[21]

Bit 21: Filter mode.

FBM[22]

Bit 22: Filter mode.

FBM[23]

Bit 23: Filter mode.

FBM[24]

Bit 24: Filter mode.

FBM[25]

Bit 25: Filter mode.

FBM[26]

Bit 26: Filter mode.

FBM[27]

Bit 27: Filter mode.

FS1R

filter scale register

Offset: 0x20c, size: 32, reset: 0x00000000, access: read-write

0/28 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				FSC[27] rw	FSC[26] rw	FSC[25] rw	FSC[24] rw	FSC[23] rw	FSC[22] rw	FSC[21] rw	FSC[20] rw	FSC[19] rw	FSC[18] rw	FSC[17] rw	FSC[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FSC[15] rw	FSC[14] rw	FSC[13] rw	FSC[12] rw	FSC[11] rw	FSC[10] rw	FSC[9] rw	FSC[8] rw	FSC[7] rw	FSC[6] rw	FSC[5] rw	FSC[4] rw	FSC[3] rw	FSC[2] rw	FSC[1] rw	FSC[0] rw

Toggle fields

FSC[0]

Bit 0: Filter scale configuration.

FSC[1]

Bit 1: Filter scale configuration.

FSC[2]

Bit 2: Filter scale configuration.

FSC[3]

Bit 3: Filter scale configuration.

FSC[4]

Bit 4: Filter scale configuration.

FSC[5]

Bit 5: Filter scale configuration.

FSC[6]

Bit 6: Filter scale configuration.

FSC[7]

Bit 7: Filter scale configuration.

FSC[8]

Bit 8: Filter scale configuration.

FSC[9]

Bit 9: Filter scale configuration.

FSC[10]

Bit 10: Filter scale configuration.

FSC[11]

Bit 11: Filter scale configuration.

FSC[12]

Bit 12: Filter scale configuration.

FSC[13]

Bit 13: Filter scale configuration.

FSC[14]

Bit 14: Filter scale configuration.

FSC[15]

Bit 15: Filter scale configuration.

FSC[16]

Bit 16: Filter scale configuration.

FSC[17]

Bit 17: Filter scale configuration.

FSC[18]

Bit 18: Filter scale configuration.

FSC[19]

Bit 19: Filter scale configuration.

FSC[20]

Bit 20: Filter scale configuration.

FSC[21]

Bit 21: Filter scale configuration.

FSC[22]

Bit 22: Filter scale configuration.

FSC[23]

Bit 23: Filter scale configuration.

FSC[24]

Bit 24: Filter scale configuration.

FSC[25]

Bit 25: Filter scale configuration.

FSC[26]

Bit 26: Filter scale configuration.

FSC[27]

Bit 27: Filter scale configuration.

FFA1R

filter FIFO assignment register

Offset: 0x214, size: 32, reset: 0x00000000, access: read-write

0/28 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				FFA[27] rw	FFA[26] rw	FFA[25] rw	FFA[24] rw	FFA[23] rw	FFA[22] rw	FFA[21] rw	FFA[20] rw	FFA[19] rw	FFA[18] rw	FFA[17] rw	FFA[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FFA[15] rw	FFA[14] rw	FFA[13] rw	FFA[12] rw	FFA[11] rw	FFA[10] rw	FFA[9] rw	FFA[8] rw	FFA[7] rw	FFA[6] rw	FFA[5] rw	FFA[4] rw	FFA[3] rw	FFA[2] rw	FFA[1] rw	FFA[0] rw

Toggle fields

FFA[0]

Bit 0: Filter FIFO assignment for filter 0.

FFA[1]

Bit 1: Filter FIFO assignment for filter 1.

FFA[2]

Bit 2: Filter FIFO assignment for filter 2.

FFA[3]

Bit 3: Filter FIFO assignment for filter 3.

FFA[4]

Bit 4: Filter FIFO assignment for filter 4.

FFA[5]

Bit 5: Filter FIFO assignment for filter 5.

FFA[6]

Bit 6: Filter FIFO assignment for filter 6.

FFA[7]

Bit 7: Filter FIFO assignment for filter 7.

FFA[8]

Bit 8: Filter FIFO assignment for filter 8.

FFA[9]

Bit 9: Filter FIFO assignment for filter 9.

FFA[10]

Bit 10: Filter FIFO assignment for filter 10.

FFA[11]

Bit 11: Filter FIFO assignment for filter 11.

FFA[12]

Bit 12: Filter FIFO assignment for filter 12.

FFA[13]

Bit 13: Filter FIFO assignment for filter 13.

FFA[14]

Bit 14: Filter FIFO assignment for filter 14.

FFA[15]

Bit 15: Filter FIFO assignment for filter 15.

FFA[16]

Bit 16: Filter FIFO assignment for filter 16.

FFA[17]

Bit 17: Filter FIFO assignment for filter 17.

FFA[18]

Bit 18: Filter FIFO assignment for filter 18.

FFA[19]

Bit 19: Filter FIFO assignment for filter 19.

FFA[20]

Bit 20: Filter FIFO assignment for filter 20.

FFA[21]

Bit 21: Filter FIFO assignment for filter 21.

FFA[22]

Bit 22: Filter FIFO assignment for filter 22.

FFA[23]

Bit 23: Filter FIFO assignment for filter 23.

FFA[24]

Bit 24: Filter FIFO assignment for filter 24.

FFA[25]

Bit 25: Filter FIFO assignment for filter 25.

FFA[26]

Bit 26: Filter FIFO assignment for filter 26.

FFA[27]

Bit 27: Filter FIFO assignment for filter 27.

FA1R

filter activation register

Offset: 0x21c, size: 32, reset: 0x00000000, access: read-write

0/28 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				FACT[27] rw	FACT[26] rw	FACT[25] rw	FACT[24] rw	FACT[23] rw	FACT[22] rw	FACT[21] rw	FACT[20] rw	FACT[19] rw	FACT[18] rw	FACT[17] rw	FACT[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FACT[15] rw	FACT[14] rw	FACT[13] rw	FACT[12] rw	FACT[11] rw	FACT[10] rw	FACT[9] rw	FACT[8] rw	FACT[7] rw	FACT[6] rw	FACT[5] rw	FACT[4] rw	FACT[3] rw	FACT[2] rw	FACT[1] rw	FACT[0] rw

Toggle fields

FACT[0]

Bit 0: Filter active.

FACT[1]

Bit 1: Filter active.

FACT[2]

Bit 2: Filter active.

FACT[3]

Bit 3: Filter active.

FACT[4]

Bit 4: Filter active.

FACT[5]

Bit 5: Filter active.

FACT[6]

Bit 6: Filter active.

FACT[7]

Bit 7: Filter active.

FACT[8]

Bit 8: Filter active.

FACT[9]

Bit 9: Filter active.

FACT[10]

Bit 10: Filter active.

FACT[11]

Bit 11: Filter active.

FACT[12]

Bit 12: Filter active.

FACT[13]

Bit 13: Filter active.

FACT[14]

Bit 14: Filter active.

FACT[15]

Bit 15: Filter active.

FACT[16]

Bit 16: Filter active.

FACT[17]

Bit 17: Filter active.

FACT[18]

Bit 18: Filter active.

FACT[19]

Bit 19: Filter active.

FACT[20]

Bit 20: Filter active.

FACT[21]

Bit 21: Filter active.

FACT[22]

Bit 22: Filter active.

FACT[23]

Bit 23: Filter active.

FACT[24]

Bit 24: Filter active.

FACT[25]

Bit 25: Filter active.

FACT[26]

Bit 26: Filter active.

FACT[27]

Bit 27: Filter active.

FR1 [0]

Filter bank x register 1

Offset: 0x240, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [0]

Filter bank x register 2

Offset: 0x244, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [1]

Filter bank x register 1

Offset: 0x248, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [1]

Filter bank x register 2

Offset: 0x24c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [2]

Filter bank x register 1

Offset: 0x250, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [2]

Filter bank x register 2

Offset: 0x254, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [3]

Filter bank x register 1

Offset: 0x258, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [3]

Filter bank x register 2

Offset: 0x25c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [4]

Filter bank x register 1

Offset: 0x260, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [4]

Filter bank x register 2

Offset: 0x264, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [5]

Filter bank x register 1

Offset: 0x268, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [5]

Filter bank x register 2

Offset: 0x26c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [6]

Filter bank x register 1

Offset: 0x270, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [6]

Filter bank x register 2

Offset: 0x274, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [7]

Filter bank x register 1

Offset: 0x278, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [7]

Filter bank x register 2

Offset: 0x27c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [8]

Filter bank x register 1

Offset: 0x280, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [8]

Filter bank x register 2

Offset: 0x284, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [9]

Filter bank x register 1

Offset: 0x288, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [9]

Filter bank x register 2

Offset: 0x28c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [10]

Filter bank x register 1

Offset: 0x290, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [10]

Filter bank x register 2

Offset: 0x294, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [11]

Filter bank x register 1

Offset: 0x298, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [11]

Filter bank x register 2

Offset: 0x29c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [12]

Filter bank x register 1

Offset: 0x2a0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [12]

Filter bank x register 2

Offset: 0x2a4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [13]

Filter bank x register 1

Offset: 0x2a8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [13]

Filter bank x register 2

Offset: 0x2ac, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [14]

Filter bank x register 1

Offset: 0x2b0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [14]

Filter bank x register 2

Offset: 0x2b4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [15]

Filter bank x register 1

Offset: 0x2b8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [15]

Filter bank x register 2

Offset: 0x2bc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [16]

Filter bank x register 1

Offset: 0x2c0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [16]

Filter bank x register 2

Offset: 0x2c4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [17]

Filter bank x register 1

Offset: 0x2c8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [17]

Filter bank x register 2

Offset: 0x2cc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [18]

Filter bank x register 1

Offset: 0x2d0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [18]

Filter bank x register 2

Offset: 0x2d4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [19]

Filter bank x register 1

Offset: 0x2d8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [19]

Filter bank x register 2

Offset: 0x2dc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [20]

Filter bank x register 1

Offset: 0x2e0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [20]

Filter bank x register 2

Offset: 0x2e4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [21]

Filter bank x register 1

Offset: 0x2e8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [21]

Filter bank x register 2

Offset: 0x2ec, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [22]

Filter bank x register 1

Offset: 0x2f0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [22]

Filter bank x register 2

Offset: 0x2f4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [23]

Filter bank x register 1

Offset: 0x2f8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [23]

Filter bank x register 2

Offset: 0x2fc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [24]

Filter bank x register 1

Offset: 0x300, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [24]

Filter bank x register 2

Offset: 0x304, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [25]

Filter bank x register 1

Offset: 0x308, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [25]

Filter bank x register 2

Offset: 0x30c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [26]

Filter bank x register 1

Offset: 0x310, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [26]

Filter bank x register 2

Offset: 0x314, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [27]

Filter bank x register 1

Offset: 0x318, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [27]

Filter bank x register 2

Offset: 0x31c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

CAN2

0x40006800: Controller area network

82/323 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MCR																DBF	RESET								TTCM	ABOM	AWUM	NART	RFLM	TXFP	SLEEP	INRQ
0x4	MSR																					RX	SAMP	RXM	TXM				SLAKI	WKUI	ERRI	SLAK	INAK
0x8	TSR	LOW[2]	LOW[1]	LOW[0]	TME[2]	TME[1]	TME[0]	CODE		ABRQ2				TERR2	ALST2	TXOK2	RQCP2	ABRQ1				TERR1	ALST1	TXOK1	RQCP1	ABRQ0				TERR0	ALST0	TXOK0	RQCP0
0xc	RF[0]R																											RFOM	FOVR	FULL		FMP
0x10	RF[1]R																											RFOM	FOVR	FULL		FMP
0x14	IER															SLKIE	WKUIE	ERRIE				LECIE	BOFIE	EPVIE	EWGIE		FOVIE1	FFIE1	FMPIE1	FOVIE0	FFIE0	FMPIE0	TMEIE
0x18	ESR	REC								TEC																	LEC				BOFF	EPVF	EWGF
0x1c	BTR	SILM	LBKM					SJW			TS2			TS1										BRP
0x180	TIR [0]	STID											EXID					EXID													IDE	RTR	TXRQ
0x184	TDTR [0]	TIME																							TGT					DLC
0x188	TDLR [0]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x18c	TDHR [0]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x190	TIR [1]	STID											EXID					EXID													IDE	RTR	TXRQ
0x194	TDTR [1]	TIME																							TGT					DLC
0x198	TDLR [1]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x19c	TDHR [1]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x1a0	TIR [2]	STID											EXID					EXID													IDE	RTR	TXRQ
0x1a4	TDTR [2]	TIME																							TGT					DLC
0x1a8	TDLR [2]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x1ac	TDHR [2]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x1b0	RIR [0]	STID											EXID					EXID													IDE	RTR
0x1b4	RDTR [0]	TIME																FMI												DLC
0x1b8	RDLR [0]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x1bc	RDHR [0]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x1c0	RIR [1]	STID											EXID					EXID													IDE	RTR
0x1c4	RDTR [1]	TIME																FMI												DLC
0x1c8	RDLR [1]	DATA[3]								DATA[2]								DATA[1]								DATA[0]
0x1cc	RDHR [1]	DATA[7]								DATA[6]								DATA[5]								DATA[4]
0x200	FMR																			CAN2SB													FINIT
0x204	FM1R					FBM[27]	FBM[26]	FBM[25]	FBM[24]	FBM[23]	FBM[22]	FBM[21]	FBM[20]	FBM[19]	FBM[18]	FBM[17]	FBM[16]	FBM[15]	FBM[14]	FBM[13]	FBM[12]	FBM[11]	FBM[10]	FBM[9]	FBM[8]	FBM[7]	FBM[6]	FBM[5]	FBM[4]	FBM[3]	FBM[2]	FBM[1]	FBM[0]
0x20c	FS1R					FSC[27]	FSC[26]	FSC[25]	FSC[24]	FSC[23]	FSC[22]	FSC[21]	FSC[20]	FSC[19]	FSC[18]	FSC[17]	FSC[16]	FSC[15]	FSC[14]	FSC[13]	FSC[12]	FSC[11]	FSC[10]	FSC[9]	FSC[8]	FSC[7]	FSC[6]	FSC[5]	FSC[4]	FSC[3]	FSC[2]	FSC[1]	FSC[0]
0x214	FFA1R					FFA[27]	FFA[26]	FFA[25]	FFA[24]	FFA[23]	FFA[22]	FFA[21]	FFA[20]	FFA[19]	FFA[18]	FFA[17]	FFA[16]	FFA[15]	FFA[14]	FFA[13]	FFA[12]	FFA[11]	FFA[10]	FFA[9]	FFA[8]	FFA[7]	FFA[6]	FFA[5]	FFA[4]	FFA[3]	FFA[2]	FFA[1]	FFA[0]
0x21c	FA1R					FACT[27]	FACT[26]	FACT[25]	FACT[24]	FACT[23]	FACT[22]	FACT[21]	FACT[20]	FACT[19]	FACT[18]	FACT[17]	FACT[16]	FACT[15]	FACT[14]	FACT[13]	FACT[12]	FACT[11]	FACT[10]	FACT[9]	FACT[8]	FACT[7]	FACT[6]	FACT[5]	FACT[4]	FACT[3]	FACT[2]	FACT[1]	FACT[0]
0x240	FR1 [0]	FB																FB
0x244	FR2 [0]	FB																FB
0x248	FR1 [1]	FB																FB
0x24c	FR2 [1]	FB																FB
0x250	FR1 [2]	FB																FB
0x254	FR2 [2]	FB																FB
0x258	FR1 [3]	FB																FB
0x25c	FR2 [3]	FB																FB
0x260	FR1 [4]	FB																FB
0x264	FR2 [4]	FB																FB
0x268	FR1 [5]	FB																FB
0x26c	FR2 [5]	FB																FB
0x270	FR1 [6]	FB																FB
0x274	FR2 [6]	FB																FB
0x278	FR1 [7]	FB																FB
0x27c	FR2 [7]	FB																FB
0x280	FR1 [8]	FB																FB
0x284	FR2 [8]	FB																FB
0x288	FR1 [9]	FB																FB
0x28c	FR2 [9]	FB																FB
0x290	FR1 [10]	FB																FB
0x294	FR2 [10]	FB																FB
0x298	FR1 [11]	FB																FB
0x29c	FR2 [11]	FB																FB
0x2a0	FR1 [12]	FB																FB
0x2a4	FR2 [12]	FB																FB
0x2a8	FR1 [13]	FB																FB
0x2ac	FR2 [13]	FB																FB
0x2b0	FR1 [14]	FB																FB
0x2b4	FR2 [14]	FB																FB
0x2b8	FR1 [15]	FB																FB
0x2bc	FR2 [15]	FB																FB
0x2c0	FR1 [16]	FB																FB
0x2c4	FR2 [16]	FB																FB
0x2c8	FR1 [17]	FB																FB
0x2cc	FR2 [17]	FB																FB
0x2d0	FR1 [18]	FB																FB
0x2d4	FR2 [18]	FB																FB
0x2d8	FR1 [19]	FB																FB
0x2dc	FR2 [19]	FB																FB
0x2e0	FR1 [20]	FB																FB
0x2e4	FR2 [20]	FB																FB
0x2e8	FR1 [21]	FB																FB
0x2ec	FR2 [21]	FB																FB
0x2f0	FR1 [22]	FB																FB
0x2f4	FR2 [22]	FB																FB
0x2f8	FR1 [23]	FB																FB
0x2fc	FR2 [23]	FB																FB
0x300	FR1 [24]	FB																FB
0x304	FR2 [24]	FB																FB
0x308	FR1 [25]	FB																FB
0x30c	FR2 [25]	FB																FB
0x310	FR1 [26]	FB																FB
0x314	FR2 [26]	FB																FB
0x318	FR1 [27]	FB																FB
0x31c	FR2 [27]	FB																FB

Toggle registers

MCR

master control register

Offset: 0x0, size: 32, reset: 0x00010002, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															DBF rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RESET rw								TTCM rw	ABOM rw	AWUM rw	NART rw	RFLM rw	TXFP rw	SLEEP rw	INRQ rw

Toggle fields

INRQ

Bit 0: INRQ.

SLEEP

Bit 1: SLEEP.

TXFP

Bit 2: TXFP.

RFLM

Bit 3: RFLM.

NART

Bit 4: NART.

AWUM

Bit 5: AWUM.

ABOM

Bit 6: ABOM.

TTCM

Bit 7: TTCM.

RESET

Bit 15: RESET.

DBF

Bit 16: DBF.

MSR

master status register

Offset: 0x4, size: 32, reset: 0x00000C02, access: Unspecified

6/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				RX r	SAMP r	RXM r	TXM r				SLAKI rw	WKUI rw	ERRI rw	SLAK r	INAK r

Toggle fields

INAK

Bit 0: INAK.

SLAK

Bit 1: SLAK.

ERRI

Bit 2: ERRI.

WKUI

Bit 3: WKUI.

SLAKI

Bit 4: SLAKI.

TXM

Bit 8: TXM.

RXM

Bit 9: RXM.

SAMP

Bit 10: SAMP.

RX

Bit 11: RX.

TSR

transmit status register

Offset: 0x8, size: 32, reset: 0x1C000000, access: Unspecified

7/22 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
LOW[2] r	LOW[1] r	LOW[0] r	TME[2] r	TME[1] r	TME[0] r	CODE r		ABRQ2 rw				TERR2 rw	ALST2 rw	TXOK2 rw	RQCP2 rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ABRQ1 rw				TERR1 rw	ALST1 rw	TXOK1 rw	RQCP1 rw	ABRQ0 rw				TERR0 rw	ALST0 rw	TXOK0 rw	RQCP0 rw

Toggle fields

RQCP0

Bit 0: RQCP0.

TXOK0

Bit 1: TXOK0.

ALST0

Bit 2: ALST0.

TERR0

Bit 3: TERR0.

ABRQ0

Bit 7: ABRQ0.

RQCP1

Bit 8: RQCP1.

TXOK1

Bit 9: TXOK1.

ALST1

Bit 10: ALST1.

TERR1

Bit 11: TERR1.

ABRQ1

Bit 15: ABRQ1.

RQCP2

Bit 16: RQCP2.

TXOK2

Bit 17: TXOK2.

ALST2

Bit 18: ALST2.

TERR2

Bit 19: TERR2.

ABRQ2

Bit 23: ABRQ2.

CODE

Bits 24-25: CODE.

TME[0]

Bit 26: Lowest priority flag for mailbox 0.

TME[1]

Bit 27: Lowest priority flag for mailbox 1.

TME[2]

Bit 28: Lowest priority flag for mailbox 2.

LOW[0]

Bit 29: Lowest priority flag for mailbox 0.

LOW[1]

Bit 30: Lowest priority flag for mailbox 1.

LOW[2]

Bit 31: Lowest priority flag for mailbox 2.

RF[0]R

receive FIFO 0 register

Offset: 0xc, size: 32, reset: 0x00000000, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										RFOM rw	FOVR rw	FULL rw		FMP r

Toggle fields

FMP

Bits 0-1: FMP0.

FULL

Bit 3: FULL0.

Allowed values:
0: NotFull: FIFO x is not full
1: Full: FIFO x is full

FOVR

Bit 4: FOVR0.

Allowed values:
0: NoOverrun: No FIFO x overrun
1: Overrun: FIFO x overrun

RFOM

Bit 5: RFOM0.

Allowed values:
1: Release: Set by software to release the output mailbox of the FIFO

RF[1]R

receive FIFO 1 register

Offset: 0x10, size: 32, reset: 0x00000000, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										RFOM rw	FOVR rw	FULL rw		FMP r

Toggle fields

FMP

Bits 0-1: FMP0.

FULL

Bit 3: FULL0.

Allowed values:
0: NotFull: FIFO x is not full
1: Full: FIFO x is full

FOVR

Bit 4: FOVR0.

Allowed values:
0: NoOverrun: No FIFO x overrun
1: Overrun: FIFO x overrun

RFOM

Bit 5: RFOM0.

Allowed values:
1: Release: Set by software to release the output mailbox of the FIFO

IER

interrupt enable register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
														SLKIE rw	WKUIE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ERRIE rw				LECIE rw	BOFIE rw	EPVIE rw	EWGIE rw		FOVIE1 rw	FFIE1 rw	FMPIE1 rw	FOVIE0 rw	FFIE0 rw	FMPIE0 rw	TMEIE rw

Toggle fields

TMEIE

Bit 0: TMEIE.

Allowed values:
0: Disabled: No interrupt when RQCPx bit is set
1: Enabled: Interrupt generated when RQCPx bit is set

FMPIE0

Bit 1: FMPIE0.

Allowed values:
0: Disabled: No interrupt generated when state of FMP[1:0] bits are not 00
1: Enabled: Interrupt generated when state of FMP[1:0] bits are not 00b

FFIE0

Bit 2: FFIE0.

Allowed values:
0: Disabled: No interrupt when FULL bit is set
1: Enabled: Interrupt generated when FULL bit is set

FOVIE0

Bit 3: FOVIE0.

Allowed values:
0: Disabled: No interrupt when FOVR bit is set
1: Enabled: Interrupt generated when FOVR bit is set

FMPIE1

Bit 4: FMPIE1.

Allowed values:
0: Disabled: No interrupt generated when state of FMP[1:0] bits are not 00b
1: Enabled: Interrupt generated when state of FMP[1:0] bits are not 00b

FFIE1

Bit 5: FFIE1.

Allowed values:
0: Disabled: No interrupt when FULL bit is set
1: Enabled: Interrupt generated when FULL bit is set

FOVIE1

Bit 6: FOVIE1.

Allowed values:
0: Disabled: No interrupt when FOVR is set
1: Enabled: Interrupt generation when FOVR is set

EWGIE

Bit 8: EWGIE.

Allowed values:
0: Disabled: ERRI bit will not be set when EWGF is set
1: Enabled: ERRI bit will be set when EWGF is set

EPVIE

Bit 9: EPVIE.

Allowed values:
0: Disabled: ERRI bit will not be set when EPVF is set
1: Enabled: ERRI bit will be set when EPVF is set

BOFIE

Bit 10: BOFIE.

Allowed values:
0: Disabled: ERRI bit will not be set when BOFF is set
1: Enabled: ERRI bit will be set when BOFF is set

LECIE

Bit 11: LECIE.

Allowed values:
0: Disabled: ERRI bit will not be set when the error code in LEC[2:0] is set by hardware on error detection
1: Enabled: ERRI bit will be set when the error code in LEC[2:0] is set by hardware on error detection

ERRIE

Bit 15: ERRIE.

Allowed values:
0: Disabled: No interrupt will be generated when an error condition is pending in the CAN_ESR
1: Enabled: An interrupt will be generation when an error condition is pending in the CAN_ESR

WKUIE

Bit 16: WKUIE.

Allowed values:
0: Disabled: No interrupt when WKUI is set
1: Enabled: Interrupt generated when WKUI bit is set

SLKIE

Bit 17: SLKIE.

Allowed values:
0: Disabled: No interrupt when SLAKI bit is set
1: Enabled: Interrupt generated when SLAKI bit is set

ESR

interrupt enable register

Offset: 0x18, size: 32, reset: 0x00000000, access: Unspecified

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
REC r								TEC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									LEC rw				BOFF r	EPVF r	EWGF r

Toggle fields

EWGF

Bit 0: EWGF.

EPVF

Bit 1: EPVF.

BOFF

Bit 2: BOFF.

LEC

Bits 4-6: LEC.

Allowed values:
0: NoError: No Error
1: Stuff: Stuff Error
2: Form: Form Error
3: Ack: Acknowledgment Error
4: BitRecessive: Bit recessive Error
5: BitDominant: Bit dominant Error
6: Crc: CRC Error
7: Custom: Set by software

TEC

Bits 16-23: TEC.

REC

Bits 24-31: REC.

BTR

bit timing register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

2/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SILM rw	LBKM rw					SJW rw			TS2 rw			TS1 rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						BRP rw

Toggle fields

BRP

Bits 0-9: BRP.

TS1

Bits 16-19: TS1.

TS2

Bits 20-22: TS2.

SJW

Bits 24-25: SJW.

LBKM

Bit 30: LBKM.

Allowed values:
0: Disabled: Loop Back Mode disabled
1: Enabled: Loop Back Mode enabled

SILM

Bit 31: SILM.

Allowed values:
0: Normal: Normal operation
1: Silent: Silent Mode

TIR [0]

TX mailbox identifier register

Offset: 0x180, size: 32, reset: 0x00000000, access: read-write

2/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID rw											EXID rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID rw													IDE rw	RTR rw	TXRQ rw

Toggle fields

TXRQ

Bit 0: TXRQ.

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

TDTR [0]

mailbox data length control and time stamp register

Offset: 0x184, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							TGT rw					DLC rw

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

TGT

Bit 8: TGT.

TIME

Bits 16-31: TIME.

TDLR [0]

mailbox data low register

Offset: 0x188, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] rw								DATA[2] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] rw								DATA[0] rw

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

TDHR [0]

mailbox data high register

Offset: 0x18c, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] rw								DATA[6] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] rw								DATA[4] rw

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

TIR [1]

TX mailbox identifier register

Offset: 0x190, size: 32, reset: 0x00000000, access: read-write

2/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID rw											EXID rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID rw													IDE rw	RTR rw	TXRQ rw

Toggle fields

TXRQ

Bit 0: TXRQ.

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

TDTR [1]

mailbox data length control and time stamp register

Offset: 0x194, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							TGT rw					DLC rw

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

TGT

Bit 8: TGT.

TIME

Bits 16-31: TIME.

TDLR [1]

mailbox data low register

Offset: 0x198, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] rw								DATA[2] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] rw								DATA[0] rw

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

TDHR [1]

mailbox data high register

Offset: 0x19c, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] rw								DATA[6] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] rw								DATA[4] rw

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

TIR [2]

TX mailbox identifier register

Offset: 0x1a0, size: 32, reset: 0x00000000, access: read-write

2/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID rw											EXID rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID rw													IDE rw	RTR rw	TXRQ rw

Toggle fields

TXRQ

Bit 0: TXRQ.

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

TDTR [2]

mailbox data length control and time stamp register

Offset: 0x1a4, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							TGT rw					DLC rw

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

TGT

Bit 8: TGT.

TIME

Bits 16-31: TIME.

TDLR [2]

mailbox data low register

Offset: 0x1a8, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] rw								DATA[2] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] rw								DATA[0] rw

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

TDHR [2]

mailbox data high register

Offset: 0x1ac, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] rw								DATA[6] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] rw								DATA[4] rw

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

RIR [0]

receive FIFO mailbox identifier register

Offset: 0x1b0, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID r											EXID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID r													IDE r	RTR r

Toggle fields

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

RDTR [0]

mailbox data high register

Offset: 0x1b4, size: 32, reset: 0x00000000, access: read-only

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FMI r												DLC r

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

FMI

Bits 8-15: FMI.

TIME

Bits 16-31: TIME.

RDLR [0]

mailbox data high register

Offset: 0x1b8, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] r								DATA[2] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] r								DATA[0] r

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

RDHR [0]

receive FIFO mailbox data high register

Offset: 0x1bc, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] r								DATA[6] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] r								DATA[4] r

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

RIR [1]

receive FIFO mailbox identifier register

Offset: 0x1c0, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STID r											EXID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXID r													IDE r	RTR r

Toggle fields

RTR

Bit 1: RTR.

Allowed values:
0: Data: Data frame
1: Remote: Remote frame

IDE

Bit 2: IDE.

Allowed values:
0: Standard: Standard identifier
1: Extended: Extended identifier

EXID

Bits 3-20: EXID.

STID

Bits 21-31: STID.

RDTR [1]

mailbox data high register

Offset: 0x1c4, size: 32, reset: 0x00000000, access: read-only

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TIME r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FMI r												DLC r

Toggle fields

DLC

Bits 0-3: DLC.

Allowed values: 0x0-0x8

FMI

Bits 8-15: FMI.

TIME

Bits 16-31: TIME.

RDLR [1]

mailbox data high register

Offset: 0x1c8, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[3] r								DATA[2] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[1] r								DATA[0] r

Toggle fields

DATA[0]

Bits 0-7: DATA0.

DATA[1]

Bits 8-15: DATA1.

DATA[2]

Bits 16-23: DATA2.

DATA[3]

Bits 24-31: DATA3.

RDHR [1]

receive FIFO mailbox data high register

Offset: 0x1cc, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA[7] r								DATA[6] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA[5] r								DATA[4] r

Toggle fields

DATA[4]

Bits 0-7: DATA4.

DATA[5]

Bits 8-15: DATA5.

DATA[6]

Bits 16-23: DATA6.

DATA[7]

Bits 24-31: DATA7.

FMR

filter master register

Offset: 0x200, size: 32, reset: 0x2A1C0E01, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		CAN2SB rw													FINIT rw

Toggle fields

FINIT

Bit 0: FINIT.

CAN2SB

Bits 8-13: CAN2SB.

FM1R

filter mode register

Offset: 0x204, size: 32, reset: 0x00000000, access: read-write

0/28 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				FBM[27] rw	FBM[26] rw	FBM[25] rw	FBM[24] rw	FBM[23] rw	FBM[22] rw	FBM[21] rw	FBM[20] rw	FBM[19] rw	FBM[18] rw	FBM[17] rw	FBM[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FBM[15] rw	FBM[14] rw	FBM[13] rw	FBM[12] rw	FBM[11] rw	FBM[10] rw	FBM[9] rw	FBM[8] rw	FBM[7] rw	FBM[6] rw	FBM[5] rw	FBM[4] rw	FBM[3] rw	FBM[2] rw	FBM[1] rw	FBM[0] rw

Toggle fields

FBM[0]

Bit 0: Filter mode.

FBM[1]

Bit 1: Filter mode.

FBM[2]

Bit 2: Filter mode.

FBM[3]

Bit 3: Filter mode.

FBM[4]

Bit 4: Filter mode.

FBM[5]

Bit 5: Filter mode.

FBM[6]

Bit 6: Filter mode.

FBM[7]

Bit 7: Filter mode.

FBM[8]

Bit 8: Filter mode.

FBM[9]

Bit 9: Filter mode.

FBM[10]

Bit 10: Filter mode.

FBM[11]

Bit 11: Filter mode.

FBM[12]

Bit 12: Filter mode.

FBM[13]

Bit 13: Filter mode.

FBM[14]

Bit 14: Filter mode.

FBM[15]

Bit 15: Filter mode.

FBM[16]

Bit 16: Filter mode.

FBM[17]

Bit 17: Filter mode.

FBM[18]

Bit 18: Filter mode.

FBM[19]

Bit 19: Filter mode.

FBM[20]

Bit 20: Filter mode.

FBM[21]

Bit 21: Filter mode.

FBM[22]

Bit 22: Filter mode.

FBM[23]

Bit 23: Filter mode.

FBM[24]

Bit 24: Filter mode.

FBM[25]

Bit 25: Filter mode.

FBM[26]

Bit 26: Filter mode.

FBM[27]

Bit 27: Filter mode.

FS1R

filter scale register

Offset: 0x20c, size: 32, reset: 0x00000000, access: read-write

0/28 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				FSC[27] rw	FSC[26] rw	FSC[25] rw	FSC[24] rw	FSC[23] rw	FSC[22] rw	FSC[21] rw	FSC[20] rw	FSC[19] rw	FSC[18] rw	FSC[17] rw	FSC[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FSC[15] rw	FSC[14] rw	FSC[13] rw	FSC[12] rw	FSC[11] rw	FSC[10] rw	FSC[9] rw	FSC[8] rw	FSC[7] rw	FSC[6] rw	FSC[5] rw	FSC[4] rw	FSC[3] rw	FSC[2] rw	FSC[1] rw	FSC[0] rw

Toggle fields

FSC[0]

Bit 0: Filter scale configuration.

FSC[1]

Bit 1: Filter scale configuration.

FSC[2]

Bit 2: Filter scale configuration.

FSC[3]

Bit 3: Filter scale configuration.

FSC[4]

Bit 4: Filter scale configuration.

FSC[5]

Bit 5: Filter scale configuration.

FSC[6]

Bit 6: Filter scale configuration.

FSC[7]

Bit 7: Filter scale configuration.

FSC[8]

Bit 8: Filter scale configuration.

FSC[9]

Bit 9: Filter scale configuration.

FSC[10]

Bit 10: Filter scale configuration.

FSC[11]

Bit 11: Filter scale configuration.

FSC[12]

Bit 12: Filter scale configuration.

FSC[13]

Bit 13: Filter scale configuration.

FSC[14]

Bit 14: Filter scale configuration.

FSC[15]

Bit 15: Filter scale configuration.

FSC[16]

Bit 16: Filter scale configuration.

FSC[17]

Bit 17: Filter scale configuration.

FSC[18]

Bit 18: Filter scale configuration.

FSC[19]

Bit 19: Filter scale configuration.

FSC[20]

Bit 20: Filter scale configuration.

FSC[21]

Bit 21: Filter scale configuration.

FSC[22]

Bit 22: Filter scale configuration.

FSC[23]

Bit 23: Filter scale configuration.

FSC[24]

Bit 24: Filter scale configuration.

FSC[25]

Bit 25: Filter scale configuration.

FSC[26]

Bit 26: Filter scale configuration.

FSC[27]

Bit 27: Filter scale configuration.

FFA1R

filter FIFO assignment register

Offset: 0x214, size: 32, reset: 0x00000000, access: read-write

0/28 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				FFA[27] rw	FFA[26] rw	FFA[25] rw	FFA[24] rw	FFA[23] rw	FFA[22] rw	FFA[21] rw	FFA[20] rw	FFA[19] rw	FFA[18] rw	FFA[17] rw	FFA[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FFA[15] rw	FFA[14] rw	FFA[13] rw	FFA[12] rw	FFA[11] rw	FFA[10] rw	FFA[9] rw	FFA[8] rw	FFA[7] rw	FFA[6] rw	FFA[5] rw	FFA[4] rw	FFA[3] rw	FFA[2] rw	FFA[1] rw	FFA[0] rw

Toggle fields

FFA[0]

Bit 0: Filter FIFO assignment for filter 0.

FFA[1]

Bit 1: Filter FIFO assignment for filter 1.

FFA[2]

Bit 2: Filter FIFO assignment for filter 2.

FFA[3]

Bit 3: Filter FIFO assignment for filter 3.

FFA[4]

Bit 4: Filter FIFO assignment for filter 4.

FFA[5]

Bit 5: Filter FIFO assignment for filter 5.

FFA[6]

Bit 6: Filter FIFO assignment for filter 6.

FFA[7]

Bit 7: Filter FIFO assignment for filter 7.

FFA[8]

Bit 8: Filter FIFO assignment for filter 8.

FFA[9]

Bit 9: Filter FIFO assignment for filter 9.

FFA[10]

Bit 10: Filter FIFO assignment for filter 10.

FFA[11]

Bit 11: Filter FIFO assignment for filter 11.

FFA[12]

Bit 12: Filter FIFO assignment for filter 12.

FFA[13]

Bit 13: Filter FIFO assignment for filter 13.

FFA[14]

Bit 14: Filter FIFO assignment for filter 14.

FFA[15]

Bit 15: Filter FIFO assignment for filter 15.

FFA[16]

Bit 16: Filter FIFO assignment for filter 16.

FFA[17]

Bit 17: Filter FIFO assignment for filter 17.

FFA[18]

Bit 18: Filter FIFO assignment for filter 18.

FFA[19]

Bit 19: Filter FIFO assignment for filter 19.

FFA[20]

Bit 20: Filter FIFO assignment for filter 20.

FFA[21]

Bit 21: Filter FIFO assignment for filter 21.

FFA[22]

Bit 22: Filter FIFO assignment for filter 22.

FFA[23]

Bit 23: Filter FIFO assignment for filter 23.

FFA[24]

Bit 24: Filter FIFO assignment for filter 24.

FFA[25]

Bit 25: Filter FIFO assignment for filter 25.

FFA[26]

Bit 26: Filter FIFO assignment for filter 26.

FFA[27]

Bit 27: Filter FIFO assignment for filter 27.

FA1R

filter activation register

Offset: 0x21c, size: 32, reset: 0x00000000, access: read-write

0/28 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				FACT[27] rw	FACT[26] rw	FACT[25] rw	FACT[24] rw	FACT[23] rw	FACT[22] rw	FACT[21] rw	FACT[20] rw	FACT[19] rw	FACT[18] rw	FACT[17] rw	FACT[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FACT[15] rw	FACT[14] rw	FACT[13] rw	FACT[12] rw	FACT[11] rw	FACT[10] rw	FACT[9] rw	FACT[8] rw	FACT[7] rw	FACT[6] rw	FACT[5] rw	FACT[4] rw	FACT[3] rw	FACT[2] rw	FACT[1] rw	FACT[0] rw

Toggle fields

FACT[0]

Bit 0: Filter active.

FACT[1]

Bit 1: Filter active.

FACT[2]

Bit 2: Filter active.

FACT[3]

Bit 3: Filter active.

FACT[4]

Bit 4: Filter active.

FACT[5]

Bit 5: Filter active.

FACT[6]

Bit 6: Filter active.

FACT[7]

Bit 7: Filter active.

FACT[8]

Bit 8: Filter active.

FACT[9]

Bit 9: Filter active.

FACT[10]

Bit 10: Filter active.

FACT[11]

Bit 11: Filter active.

FACT[12]

Bit 12: Filter active.

FACT[13]

Bit 13: Filter active.

FACT[14]

Bit 14: Filter active.

FACT[15]

Bit 15: Filter active.

FACT[16]

Bit 16: Filter active.

FACT[17]

Bit 17: Filter active.

FACT[18]

Bit 18: Filter active.

FACT[19]

Bit 19: Filter active.

FACT[20]

Bit 20: Filter active.

FACT[21]

Bit 21: Filter active.

FACT[22]

Bit 22: Filter active.

FACT[23]

Bit 23: Filter active.

FACT[24]

Bit 24: Filter active.

FACT[25]

Bit 25: Filter active.

FACT[26]

Bit 26: Filter active.

FACT[27]

Bit 27: Filter active.

FR1 [0]

Filter bank x register 1

Offset: 0x240, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [0]

Filter bank x register 2

Offset: 0x244, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [1]

Filter bank x register 1

Offset: 0x248, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [1]

Filter bank x register 2

Offset: 0x24c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [2]

Filter bank x register 1

Offset: 0x250, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [2]

Filter bank x register 2

Offset: 0x254, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [3]

Filter bank x register 1

Offset: 0x258, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [3]

Filter bank x register 2

Offset: 0x25c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [4]

Filter bank x register 1

Offset: 0x260, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [4]

Filter bank x register 2

Offset: 0x264, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [5]

Filter bank x register 1

Offset: 0x268, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [5]

Filter bank x register 2

Offset: 0x26c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [6]

Filter bank x register 1

Offset: 0x270, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [6]

Filter bank x register 2

Offset: 0x274, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [7]

Filter bank x register 1

Offset: 0x278, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [7]

Filter bank x register 2

Offset: 0x27c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [8]

Filter bank x register 1

Offset: 0x280, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [8]

Filter bank x register 2

Offset: 0x284, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [9]

Filter bank x register 1

Offset: 0x288, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [9]

Filter bank x register 2

Offset: 0x28c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [10]

Filter bank x register 1

Offset: 0x290, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [10]

Filter bank x register 2

Offset: 0x294, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [11]

Filter bank x register 1

Offset: 0x298, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [11]

Filter bank x register 2

Offset: 0x29c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [12]

Filter bank x register 1

Offset: 0x2a0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [12]

Filter bank x register 2

Offset: 0x2a4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [13]

Filter bank x register 1

Offset: 0x2a8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [13]

Filter bank x register 2

Offset: 0x2ac, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [14]

Filter bank x register 1

Offset: 0x2b0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [14]

Filter bank x register 2

Offset: 0x2b4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [15]

Filter bank x register 1

Offset: 0x2b8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [15]

Filter bank x register 2

Offset: 0x2bc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [16]

Filter bank x register 1

Offset: 0x2c0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [16]

Filter bank x register 2

Offset: 0x2c4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [17]

Filter bank x register 1

Offset: 0x2c8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [17]

Filter bank x register 2

Offset: 0x2cc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [18]

Filter bank x register 1

Offset: 0x2d0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [18]

Filter bank x register 2

Offset: 0x2d4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [19]

Filter bank x register 1

Offset: 0x2d8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [19]

Filter bank x register 2

Offset: 0x2dc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [20]

Filter bank x register 1

Offset: 0x2e0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [20]

Filter bank x register 2

Offset: 0x2e4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [21]

Filter bank x register 1

Offset: 0x2e8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [21]

Filter bank x register 2

Offset: 0x2ec, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [22]

Filter bank x register 1

Offset: 0x2f0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [22]

Filter bank x register 2

Offset: 0x2f4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [23]

Filter bank x register 1

Offset: 0x2f8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [23]

Filter bank x register 2

Offset: 0x2fc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [24]

Filter bank x register 1

Offset: 0x300, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [24]

Filter bank x register 2

Offset: 0x304, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [25]

Filter bank x register 1

Offset: 0x308, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [25]

Filter bank x register 2

Offset: 0x30c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [26]

Filter bank x register 1

Offset: 0x310, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [26]

Filter bank x register 2

Offset: 0x314, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR1 [27]

Filter bank x register 1

Offset: 0x318, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

FR2 [27]

Filter bank x register 2

Offset: 0x31c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FB rw

Toggle fields

FB

Bits 0-31: Filter bits.

CRC

0x40023000: Cryptographic processor

3/3 fields covered.

Toggle register map

Offset	Name	31	15	7	0
0x0	DR	DR	DR
0x4	IDR			IDR
0x8	CR				RESET

Toggle registers

DR

Data register

Offset: 0x0, size: 32, reset: 0xFFFFFFFF, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-31: Data Register.

Allowed values: 0x0-0xffffffff

IDR

Independent Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								IDR rw

Toggle fields

IDR

Bits 0-7: Independent Data register.

Allowed values: 0x0-0xff

CR

Control register

Offset: 0x8, size: 32, reset: 0x00000000, access: write-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
															RESET w

Toggle fields

RESET

Bit 0: Control regidter.

Allowed values:
1: Reset: Resets the CRC calculation unit and sets the data register to 0xFFFF FFFF

CRYP

0x50060000: Cryptographic processor

10/51 fields covered.

Toggle register map

Offset	Name	31	19	17	15	14	9	7	5	4	3	2	1	0
0x0	CR		ALGOMODE3	GCM_CCMPH	CRYPEN	FFLUSH	KEYSIZE	DATATYPE	ALGOMODE0			ALGODIR
0x4	SR									BUSY	OFFU	OFNE	IFNF	IFEM
0x8	DIN	DATAIN			DATAIN
0xc	DOUT	DATAOUT			DATAOUT
0x10	DMACR												DOEN	DIEN
0x14	IMSCR												OUTIM	INIM
0x18	RISR												OUTRIS	INRIS
0x1c	MISR												OUTMIS	INMIS
0x20	KLR [0]	b2			b2
0x24	KRR [0]	b			b
0x28	KLR [1]	b2			b2
0x2c	KRR [1]	b			b
0x30	KLR [2]	b2			b2
0x34	KRR [2]	b			b
0x38	KLR [3]	b2			b2
0x3c	KRR [3]	b			b
0x40	IVLR [0]	IV			IV
0x44	IVRR [0]	IV			IV
0x48	IVLR [1]	IV			IV
0x4c	IVRR [1]	IV			IV
0x50	CSGCMCCM[0]R	CSGCMCCMR			CSGCMCCMR
0x54	CSGCMCCM[1]R	CSGCMCCMR			CSGCMCCMR
0x58	CSGCMCCM[2]R	CSGCMCCMR			CSGCMCCMR
0x5c	CSGCMCCM[3]R	CSGCMCCMR			CSGCMCCMR
0x60	CSGCMCCM[4]R	CSGCMCCMR			CSGCMCCMR
0x64	CSGCMCCM[5]R	CSGCMCCMR			CSGCMCCMR
0x68	CSGCMCCM[6]R	CSGCMCCMR			CSGCMCCMR
0x6c	CSGCMCCM[7]R	CSGCMCCMR			CSGCMCCMR
0x70	CSGCM[0]R	CSGCMR			CSGCMR
0x74	CSGCM[1]R	CSGCMR			CSGCMR
0x78	CSGCM[2]R	CSGCMR			CSGCMR
0x7c	CSGCM[3]R	CSGCMR			CSGCMR
0x80	CSGCM[4]R	CSGCMR			CSGCMR
0x84	CSGCM[5]R	CSGCMR			CSGCMR
0x88	CSGCM[6]R	CSGCMR			CSGCMR
0x8c	CSGCM[7]R	CSGCMR			CSGCMR

Toggle registers

CR

control register

Offset: 0x0, size: 32, reset: 0x00000000, access: Unspecified

0/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
												ALGOMODE3 rw		GCM_CCMPH rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRYPEN rw	FFLUSH w					KEYSIZE rw		DATATYPE rw		ALGOMODE0 rw			ALGODIR rw

Toggle fields

ALGODIR

Bit 2: Algorithm direction.

ALGOMODE0

Bits 3-5: Algorithm mode.

DATATYPE

Bits 6-7: Data type selection.

KEYSIZE

Bits 8-9: Key size selection (AES mode only).

FFLUSH

Bit 14: FIFO flush.

CRYPEN

Bit 15: Cryptographic processor enable.

GCM_CCMPH

Bits 16-17: GCM_CCMPH.

ALGOMODE3

Bit 19: ALGOMODE.

SR

status register

Offset: 0x4, size: 32, reset: 0x00000003, access: read-only

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											BUSY r	OFFU r	OFNE r	IFNF r	IFEM r

Toggle fields

IFEM

Bit 0: Input FIFO empty.

IFNF

Bit 1: Input FIFO not full.

OFNE

Bit 2: Output FIFO not empty.

OFFU

Bit 3: Output FIFO full.

BUSY

Bit 4: Busy bit.

DIN

data input register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATAIN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAIN rw

Toggle fields

DATAIN

Bits 0-31: Data input.

DOUT

data output register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATAOUT r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAOUT r

Toggle fields

DATAOUT

Bits 0-31: Data output.

DMACR

DMA control register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														DOEN rw	DIEN rw

Toggle fields

DIEN

Bit 0: DMA input enable.

DOEN

Bit 1: DMA output enable.

IMSCR

interrupt mask set/clear register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														OUTIM rw	INIM rw

Toggle fields

INIM

Bit 0: Input FIFO service interrupt mask.

OUTIM

Bit 1: Output FIFO service interrupt mask.

RISR

raw interrupt status register

Offset: 0x18, size: 32, reset: 0x00000001, access: read-only

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														OUTRIS r	INRIS r

Toggle fields

INRIS

Bit 0: Input FIFO service raw interrupt status.

OUTRIS

Bit 1: Output FIFO service raw interrupt status.

MISR

masked interrupt status register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-only

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														OUTMIS r	INMIS r

Toggle register map

Offset	Name	31	29	28	27	23	21	18	17	16	15	13	12	11	7	5	2	1	0
0x0	CR		DMAUDRIE2	DMAEN2	MAMP2	WAVE2	TSEL2	TEN2	BOFF2	EN2		DMAUDRIE1	DMAEN1	MAMP1	WAVE1	TSEL1	TEN1	BOFF1	EN1
0x4	SWTRIGR																	SWTRIG2	SWTRIG1
0x8	DHR12R1													DACC1DHR
0xc	DHR12L1										DACC1DHR
0x10	DHR8R1														DACC1DHR
0x14	DHR12R2													DACC2DHR
0x18	DHR12L2										DACC2DHR
0x1c	DHR8R2														DACC2DHR
0x20	DHR12RD				DACC2DHR									DACC1DHR
0x24	DHR12LD	DACC2DHR									DACC1DHR
0x28	DHR8RD										DACC2DHR				DACC1DHR
0x2c	DOR1													DACC1DOR
0x30	DOR2													DACC2DOR
0x34	SR		DMAUDR2									DMAUDR1

Toggle registers

CR

control register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		DMAUDRIE2 rw	DMAEN2 rw	MAMP2 rw				WAVE2 rw		TSEL2 rw			TEN2 rw	BOFF2 rw	EN2 rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		DMAUDRIE1 rw	DMAEN1 rw	MAMP1 rw				WAVE1 rw		TSEL1 rw			TEN1 rw	BOFF1 rw	EN1 rw

Toggle fields

EN1

Bit 0: DAC channel1 enable.

Allowed values:
0: Disabled: DAC channel X disabled
1: Enabled: DAC channel X enabled

BOFF1

Bit 1: DAC channel1 output buffer disable.

Allowed values:
0: Enabled: DAC channel X output buffer enabled
1: Disabled: DAC channel X output buffer disabled

TEN1

Bit 2: DAC channel1 trigger enable.

Allowed values:
0: Disabled: DAC channel X trigger disabled
1: Enabled: DAC channel X trigger enabled

TSEL1

Bits 3-5: DAC channel1 trigger selection.

Allowed values:
0: TIM6_TRGO: Timer 6 TRGO event
1: TIM8_TRGO: Timer 8 TRGO event
2: TIM7_TRGO: Timer 7 TRGO event
3: TIM5_TRGO: Timer 5 TRGO event
4: TIM2_TRGO: Timer 2 TRGO event
5: TIM4_TRGO: Timer 4 TRGO event
6: EXTI9: EXTI line9
7: SOFTWARE: Software trigger

WAVE1

Bits 6-7: DAC channel1 noise/triangle wave generation enable.

Allowed values:
0: Disabled: Wave generation disabled
1: Noise: Noise wave generation enabled
2: Triangle: Triangle wave generation enabled

MAMP1

Bits 8-11: DAC channel1 mask/amplitude selector.

Allowed values: 0x0-0xf

DMAEN1

Bit 12: DAC channel1 DMA enable.

Allowed values:
0: Disabled: DAC channel X DMA mode disabled
1: Enabled: DAC channel X DMA mode enabled

DMAUDRIE1

Bit 13: DAC channel1 DMA Underrun Interrupt enable.

Allowed values:
0: Disabled: DAC channel X DMA Underrun Interrupt disabled
1: Enabled: DAC channel X DMA Underrun Interrupt enabled

EN2

Bit 16: DAC channel2 enable.

Allowed values:
0: Disabled: DAC channel X disabled
1: Enabled: DAC channel X enabled

BOFF2

Bit 17: DAC channel2 output buffer disable.

Allowed values:
0: Enabled: DAC channel X output buffer enabled
1: Disabled: DAC channel X output buffer disabled

TEN2

Bit 18: DAC channel2 trigger enable.

Allowed values:
0: Disabled: DAC channel X trigger disabled
1: Enabled: DAC channel X trigger enabled

TSEL2

Bits 19-21: DAC channel2 trigger selection.

Allowed values:
0: TIM6_TRGO: Timer 6 TRGO event
1: TIM8_TRGO: Timer 8 TRGO event
2: TIM7_TRGO: Timer 7 TRGO event
3: TIM5_TRGO: Timer 5 TRGO event
4: TIM2_TRGO: Timer 2 TRGO event
5: TIM4_TRGO: Timer 4 TRGO event
6: EXTI9: EXTI line9
7: SOFTWARE: Software trigger

WAVE2

Bits 22-23: DAC channel2 noise/triangle wave generation enable.

Allowed values:
0: Disabled: Wave generation disabled
1: Noise: Noise wave generation enabled
2: Triangle: Triangle wave generation enabled

MAMP2

Bits 24-27: DAC channel2 mask/amplitude selector.

Allowed values: 0x0-0xf

DMAEN2

Bit 28: DAC channel2 DMA enable.

Allowed values:
0: Disabled: DAC channel X DMA mode disabled
1: Enabled: DAC channel X DMA mode enabled

DMAUDRIE2

Bit 29: DAC channel2 DMA underrun interrupt enable.

Allowed values:
0: Disabled: DAC channel X DMA Underrun Interrupt disabled
1: Enabled: DAC channel X DMA Underrun Interrupt enabled

SWTRIGR

software trigger register

Offset: 0x4, size: 32, reset: 0x00000000, access: write-only

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														SWTRIG2 w	SWTRIG1 w

Toggle fields

SWTRIG1

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				DACC2DHR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				DACC1DHR rw

Toggle fields

DACC1DHR

Bits 0-11: DAC channel1 12-bit right-aligned data.

Allowed values: 0x0-0xfff

DACC2DHR

Bits 16-27: DAC channel2 12-bit right-aligned data.

Allowed values: 0x0-0xfff

DHR12LD

DUAL DAC 12-bit left aligned data holding register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DACC2DHR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DACC1DHR rw

Toggle fields

DACC1DHR

Bits 4-15: DAC channel1 12-bit left-aligned data.

Allowed values: 0x0-0xfff

DACC2DHR

Bits 20-31: DAC channel2 12-bit left-aligned data.

Allowed values: 0x0-0xfff

DHR8RD

DUAL DAC 8-bit right aligned data holding register

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DACC2DHR rw								DACC1DHR rw

Toggle fields

DACC1DHR

Bits 0-7: DAC channel1 8-bit right-aligned data.

Allowed values: 0x0-0xff

DACC2DHR

Bits 8-15: DAC channel2 8-bit right-aligned data.

Allowed values: 0x0-0xff

DOR1

channel1 data output register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				DACC1DOR r

Toggle fields

DACC1DOR

Bits 0-11: DAC channel1 data output.

DOR2

channel2 data output register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				DACC2DOR r

Toggle fields

DACC2DOR

Bits 0-11: DAC channel2 data output.

SR

status register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		DMAUDR2 rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		DMAUDR1 rw

Toggle fields

DMAUDR1

Bit 13: DAC channel1 DMA underrun flag.

Allowed values:
0: NoUnderrun: No DMA underrun error condition occurred for DAC channel X
1: Underrun: DMA underrun error condition occurred for DAC channel X

DMAUDR2

Bit 29: DAC channel2 DMA underrun flag.

Allowed values:
0: NoUnderrun: No DMA underrun error condition occurred for DAC channel X
1: Underrun: DMA underrun error condition occurred for DAC channel X

DBGMCU

0xe0042000: Debug support

2/28 fields covered.

Toggle register map

Offset	Name	31	26	25	23	22	21	18	17	16	12	11	8	7	6	5	4	3	2	1	0
0x0	IDCODE	REV_ID										DEV_ID
0x4	CR													TRACE_MODE		TRACE_IOEN			DBG_STANDBY	DBG_STOP	DBG_SLEEP
0x8	APB1_FZ		DBG_CAN2_STOP	DBG_CAN1_STOP	DBG_J2C3SMBUS_TIMEOUT	DBG_J2C2_SMBUS_TIMEOUT	DBG_J2C1_SMBUS_TIMEOUT				DBG_IWDG_STOP	DBG_WWDG_STOP	DBG_TIM14_STOP	DBG_TIM13_STOP	DBG_TIM12_STOP	DBG_TIM7_STOP	DBG_TIM6_STOP	DBG_TIM5_STOP	DBG_TIM4_STOP	DBG_TIM3_STOP	DBG_TIM2_STOP
0xc	APB2_FZ							DBG_TIM11_STOP	DBG_TIM10_STOP	DBG_TIM9_STOP										DBG_TIM8_STOP	DBG_TIM1_STOP

Toggle registers

IDCODE

Offset: 0x0, size: 32, reset: 0x10006411, access: read-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
REV_ID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				DEV_ID r

Toggle fields

DEV_ID

Bits 0-11: DEV_ID.

REV_ID

Bits 16-31: REV_ID.

CR

Control Register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TRACE_MODE rw		TRACE_IOEN rw			DBG_STANDBY rw	DBG_STOP rw	DBG_SLEEP rw

Toggle fields

DBG_SLEEP

Bit 0: DBG_SLEEP.

DBG_STOP

Bit 1: DBG_STOP.

DBG_STANDBY

Bit 2: DBG_STANDBY.

TRACE_IOEN

Bit 5: TRACE_IOEN.

TRACE_MODE

Bits 6-7: TRACE_MODE.

APB1_FZ

Debug MCU APB1 Freeze registe

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

0/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					DBG_CAN2_STOP rw	DBG_CAN1_STOP rw		DBG_J2C3SMBUS_TIMEOUT rw	DBG_J2C2_SMBUS_TIMEOUT rw	DBG_J2C1_SMBUS_TIMEOUT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			DBG_IWDG_STOP rw	DBG_WWDG_STOP rw			DBG_TIM14_STOP rw	DBG_TIM13_STOP rw	DBG_TIM12_STOP rw	DBG_TIM7_STOP rw	DBG_TIM6_STOP rw	DBG_TIM5_STOP rw	DBG_TIM4_STOP rw	DBG_TIM3_STOP rw	DBG_TIM2_STOP rw

Toggle fields

DBG_TIM2_STOP

Bit 0: DBG_TIM2_STOP.

DBG_TIM3_STOP

Bit 1: DBG_TIM3 _STOP.

DBG_TIM4_STOP

Bit 2: DBG_TIM4_STOP.

DBG_TIM5_STOP

Bit 3: DBG_TIM5_STOP.

DBG_TIM6_STOP

Bit 4: DBG_TIM6_STOP.

DBG_TIM7_STOP

Bit 5: DBG_TIM7_STOP.

DBG_TIM12_STOP

Bit 6: DBG_TIM12_STOP.

DBG_TIM13_STOP

Bit 7: DBG_TIM13_STOP.

DBG_TIM14_STOP

Bit 8: DBG_TIM14_STOP.

DBG_WWDG_STOP

Bit 11: DBG_WWDG_STOP.

DBG_IWDG_STOP

Bit 12: DBG_IWDEG_STOP.

DBG_J2C1_SMBUS_TIMEOUT

Bit 21: DBG_J2C1_SMBUS_TIMEOUT.

DBG_J2C2_SMBUS_TIMEOUT

Bit 22: DBG_J2C2_SMBUS_TIMEOUT.

DBG_J2C3SMBUS_TIMEOUT

Bit 23: DBG_J2C3SMBUS_TIMEOUT.

DBG_CAN1_STOP

Bit 25: DBG_CAN1_STOP.

DBG_CAN2_STOP

Bit 26: DBG_CAN2_STOP.

APB2_FZ

Debug MCU APB2 Freeze registe

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													DBG_TIM11_STOP rw	DBG_TIM10_STOP rw	DBG_TIM9_STOP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														DBG_TIM8_STOP rw	DBG_TIM1_STOP rw

Toggle fields

DBG_TIM1_STOP

Bit 0: TIM1 counter stopped when core is halted.

DBG_TIM8_STOP

Bit 1: TIM8 counter stopped when core is halted.

DBG_TIM9_STOP

Bit 16: TIM9 counter stopped when core is halted.

DBG_TIM10_STOP

Bit 17: TIM10 counter stopped when core is halted.

DBG_TIM11_STOP

Bit 18: TIM11 counter stopped when core is halted.

DCMI

0x50050000: Digital camera interface

17/50 fields covered.

Toggle register map

Offset	Name	31	29	28	23	15	14	13	11	9	7	6	5	4	3	2	1	0
0x0	CR						ENABLE		EDM	FCRC	VSPOL	HSPOL	PCKPOL	ESS	JPEG	CROP	CM	CAPTURE
0x4	SR															FNE	VSYNC	HSYNC
0x8	RIS													LINE_RIS	VSYNC_RIS	ERR_RIS	OVR_RIS	FRAME_RIS
0xc	IER													LINE_IE	VSYNC_IE	ERR_IE	OVR_IE	FRAME_IE
0x10	MIS													LINE_MIS	VSYNC_MIS	ERR_MIS	OVR_MIS	FRAME_MIS
0x14	ICR													LINE_ISC	VSYNC_ISC	ERR_ISC	OVR_ISC	FRAME_ISC
0x18	ESCR	FEC			LEC	LSC					FSC
0x1c	ESUR	FEU			LEU	LSU					FSU
0x20	CWSTRT			VST				HOFFCNT
0x24	CWSIZE		VLINE					CAPCNT
0x28	DR	Byte3			Byte2	Byte1					Byte0

Toggle registers

CR

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	ENABLE rw			EDM rw		FCRC rw		VSPOL rw	HSPOL rw	PCKPOL rw	ESS rw	JPEG rw	CROP rw	CM rw	CAPTURE rw

Toggle fields

CAPTURE

Bit 0: Capture enable.

CM

Bit 1: Capture mode.

CROP

Bit 2: Crop feature.

JPEG

Bit 3: JPEG format.

ESS

Bit 4: Embedded synchronization select.

PCKPOL

Bit 5: Pixel clock polarity.

HSPOL

Bit 6: Horizontal synchronization polarity.

VSPOL

Bit 7: Vertical synchronization polarity.

FCRC

Bits 8-9: Frame capture rate control.

EDM

Bits 10-11: Extended data mode.

ENABLE

Bit 14: DCMI enable.

SR

status register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-only

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
													FNE r	VSYNC r	HSYNC r

Toggle fields

HSYNC

Bit 0: HSYNC.

VSYNC

Bit 1: VSYNC.

FNE

Bit 2: FIFO not empty.

RIS

raw interrupt status register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-only

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											LINE_RIS r	VSYNC_RIS r	ERR_RIS r	OVR_RIS r	FRAME_RIS r

Toggle fields

FRAME_RIS

Bit 0: Capture complete raw interrupt status.

OVR_RIS

Bit 1: Overrun raw interrupt status.

ERR_RIS

Bit 2: Synchronization error raw interrupt status.

VSYNC_RIS

Bit 3: VSYNC raw interrupt status.

LINE_RIS

Bit 4: Line raw interrupt status.

IER

interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											LINE_IE rw	VSYNC_IE rw	ERR_IE rw	OVR_IE rw	FRAME_IE rw

Toggle fields

FRAME_IE

Bit 0: Capture complete interrupt enable.

OVR_IE

Bit 1: Overrun interrupt enable.

ERR_IE

Bit 2: Synchronization error interrupt enable.

VSYNC_IE

Bit 3: VSYNC interrupt enable.

LINE_IE

Bit 4: Line interrupt enable.

MIS

masked interrupt status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											LINE_MIS r	VSYNC_MIS r	ERR_MIS r	OVR_MIS r	FRAME_MIS r

Toggle fields

FRAME_MIS

Bit 0: Capture complete masked interrupt status.

OVR_MIS

Bit 1: Overrun masked interrupt status.

ERR_MIS

Bit 2: Synchronization error masked interrupt status.

VSYNC_MIS

Bit 3: VSYNC masked interrupt status.

LINE_MIS

Bit 4: Line masked interrupt status.

ICR

interrupt clear register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											LINE_ISC w	VSYNC_ISC w	ERR_ISC w	OVR_ISC w	FRAME_ISC w

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
			VST rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		HOFFCNT rw

Toggle fields

HOFFCNT

Bits 0-13: Horizontal offset count.

VST

Bits 16-28: Vertical start line count.

CWSIZE

crop window size

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		VLINE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		CAPCNT rw

Toggle fields

CAPCNT

Bits 0-13: Capture count.

VLINE

Bits 16-29: Vertical line count.

DR

data register

Offset: 0x28, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
Byte3 r								Byte2 r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
Byte1 r								Byte0 r

Toggle fields

Byte0

Bits 0-7: Data byte 0.

Byte1

Bits 8-15: Data byte 1.

Byte2

Bits 16-23: Data byte 2.

Byte3

Bits 24-31: Data byte 3.

DMA1

0x40026000: DMA controller

272/296 fields covered.

Toggle register map

Offset	Name	31	27	26	25	24	22	21	20	19	18	17	16	15	14	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	LISR		TCIF3	HTIF3	TEIF3	DMEIF3	FEIF3	TCIF2	HTIF2	TEIF2	DMEIF2		FEIF2				TCIF1	HTIF1	TEIF1	DMEIF1		FEIF1	TCIF0	HTIF0	TEIF0	DMEIF0		FEIF0
0x4	HISR		TCIF7	HTIF7	TEIF7	DMEIF7	FEIF7	TCIF6	HTIF6	TEIF6	DMEIF6		FEIF6				TCIF5	HTIF5	TEIF5	DMEIF5		FEIF5	TCIF4	HTIF4	TEIF4	DMEIF4		FEIF4
0x8	LIFCR		CTCIF3	CHTIF3	CTEIF3	CDMEIF3	CFEIF3	CTCIF2	CHTIF2	CTEIF2	CDMEIF2		CFEIF2				CTCIF1	CHTIF1	CTEIF1	CDMEIF1		CFEIF1	CTCIF0	CHTIF0	CTEIF0	CDMEIF0		CFEIF0
0xc	HIFCR		CTCIF7	CHTIF7	CTEIF7	CDMEIF7	CFEIF7	CTCIF6	CHTIF6	CTEIF6	CDMEIF6		CFEIF6				CTCIF5	CHTIF5	CTEIF5	CDMEIF5		CFEIF5	CTCIF4	CHTIF4	CTEIF4	CDMEIF4		CFEIF4
0x10	CR [0]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x14	NDTR [0]													NDT
0x18	PAR [0]	PA												PA
0x1c	M0AR [0]	M0A												M0A
0x20	M1AR [0]	M1A												M1A
0x24	FCR [0]																				FEIE		FS			DMDIS	FTH
0x28	CR [1]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x2c	NDTR [1]													NDT
0x30	PAR [1]	PA												PA
0x34	M0AR [1]	M0A												M0A
0x38	M1AR [1]	M1A												M1A
0x3c	FCR [1]																				FEIE		FS			DMDIS	FTH
0x40	CR [2]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x44	NDTR [2]													NDT
0x48	PAR [2]	PA												PA
0x4c	M0AR [2]	M0A												M0A
0x50	M1AR [2]	M1A												M1A
0x54	FCR [2]																				FEIE		FS			DMDIS	FTH
0x58	CR [3]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x5c	NDTR [3]													NDT
0x60	PAR [3]	PA												PA
0x64	M0AR [3]	M0A												M0A
0x68	M1AR [3]	M1A												M1A
0x6c	FCR [3]																				FEIE		FS			DMDIS	FTH
0x70	CR [4]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x74	NDTR [4]													NDT
0x78	PAR [4]	PA												PA
0x7c	M0AR [4]	M0A												M0A
0x80	M1AR [4]	M1A												M1A
0x84	FCR [4]																				FEIE		FS			DMDIS	FTH
0x88	CR [5]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x8c	NDTR [5]													NDT
0x90	PAR [5]	PA												PA
0x94	M0AR [5]	M0A												M0A
0x98	M1AR [5]	M1A												M1A
0x9c	FCR [5]																				FEIE		FS			DMDIS	FTH
0xa0	CR [6]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0xa4	NDTR [6]													NDT
0xa8	PAR [6]	PA												PA
0xac	M0AR [6]	M0A												M0A
0xb0	M1AR [6]	M1A												M1A
0xb4	FCR [6]																				FEIE		FS			DMDIS	FTH
0xb8	CR [7]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0xbc	NDTR [7]													NDT
0xc0	PAR [7]	PA												PA
0xc4	M0AR [7]	M0A												M0A
0xc8	M1AR [7]	M1A												M1A
0xcc	FCR [7]																				FEIE		FS			DMDIS	FTH

Toggle registers

LISR

low interrupt status register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-only

20/20 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				TCIF3 r	HTIF3 r	TEIF3 r	DMEIF3 r		FEIF3 r	TCIF2 r	HTIF2 r	TEIF2 r	DMEIF2 r		FEIF2 r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				TCIF1 r	HTIF1 r	TEIF1 r	DMEIF1 r		FEIF1 r	TCIF0 r	HTIF0 r	TEIF0 r	DMEIF0 r		FEIF0 r

Toggle fields

FEIF0

Bit 0: Stream x FIFO error interrupt flag (x=3..0).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF0

Bit 2: Stream x direct mode error interrupt flag (x=3..0).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF0

Bit 3: Stream x transfer error interrupt flag (x=3..0).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF0

Bit 4: Stream x half transfer interrupt flag (x=3..0).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF0

Bit 5: Stream x transfer complete interrupt flag (x = 3..0).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF1

Bit 6: Stream x FIFO error interrupt flag (x=3..0).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF1

Bit 8: Stream x direct mode error interrupt flag (x=3..0).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF1

Bit 9: Stream x transfer error interrupt flag (x=3..0).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF1

Bit 10: Stream x half transfer interrupt flag (x=3..0).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF1

Bit 11: Stream x transfer complete interrupt flag (x = 3..0).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF2

Bit 16: Stream x FIFO error interrupt flag (x=3..0).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF2

Bit 18: Stream x direct mode error interrupt flag (x=3..0).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF2

Bit 19: Stream x transfer error interrupt flag (x=3..0).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF2

Bit 20: Stream x half transfer interrupt flag (x=3..0).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF2

Bit 21: Stream x transfer complete interrupt flag (x = 3..0).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF3

Bit 22: Stream x FIFO error interrupt flag (x=3..0).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF3

Bit 24: Stream x direct mode error interrupt flag (x=3..0).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF3

Bit 25: Stream x transfer error interrupt flag (x=3..0).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF3

Bit 26: Stream x half transfer interrupt flag (x=3..0).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF3

Bit 27: Stream x transfer complete interrupt flag (x = 3..0).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

HISR

high interrupt status register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-only

20/20 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				TCIF7 r	HTIF7 r	TEIF7 r	DMEIF7 r		FEIF7 r	TCIF6 r	HTIF6 r	TEIF6 r	DMEIF6 r		FEIF6 r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				TCIF5 r	HTIF5 r	TEIF5 r	DMEIF5 r		FEIF5 r	TCIF4 r	HTIF4 r	TEIF4 r	DMEIF4 r		FEIF4 r

Toggle fields

FEIF4

Bit 0: Stream x FIFO error interrupt flag (x=7..4).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF4

Bit 2: Stream x direct mode error interrupt flag (x=7..4).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF4

Bit 3: Stream x transfer error interrupt flag (x=7..4).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF4

Bit 4: Stream x half transfer interrupt flag (x=7..4).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF4

Bit 5: Stream x transfer complete interrupt flag (x=7..4).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF5

Bit 6: Stream x FIFO error interrupt flag (x=7..4).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF5

Bit 8: Stream x direct mode error interrupt flag (x=7..4).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF5

Bit 9: Stream x transfer error interrupt flag (x=7..4).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF5

Bit 10: Stream x half transfer interrupt flag (x=7..4).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF5

Bit 11: Stream x transfer complete interrupt flag (x=7..4).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF6

Bit 16: Stream x FIFO error interrupt flag (x=7..4).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF6

Bit 18: Stream x direct mode error interrupt flag (x=7..4).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF6

Bit 19: Stream x transfer error interrupt flag (x=7..4).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF6

Bit 20: Stream x half transfer interrupt flag (x=7..4).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF6

Bit 21: Stream x transfer complete interrupt flag (x=7..4).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF7

Bit 22: Stream x FIFO error interrupt flag (x=7..4).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF7

Bit 24: Stream x direct mode error interrupt flag (x=7..4).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF7

Bit 25: Stream x transfer error interrupt flag (x=7..4).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF7

Bit 26: Stream x half transfer interrupt flag (x=7..4).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF7

Bit 27: Stream x transfer complete interrupt flag (x=7..4).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

LIFCR

low interrupt flag clear register

Offset: 0x8, size: 32, reset: 0x00000000, access: write-only

20/20 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CTCIF3 w	CHTIF3 w	CTEIF3 w	CDMEIF3 w		CFEIF3 w	CTCIF2 w	CHTIF2 w	CTEIF2 w	CDMEIF2 w		CFEIF2 w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				CTCIF1 w	CHTIF1 w	CTEIF1 w	CDMEIF1 w		CFEIF1 w	CTCIF0 w	CHTIF0 w	CTEIF0 w	CDMEIF0 w		CFEIF0 w

Toggle fields

CFEIF0

Bit 0: Stream x clear FIFO error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF0

Bit 2: Stream x clear direct mode error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF0

Bit 3: Stream x clear transfer error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF0

Bit 4: Stream x clear half transfer interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF0

Bit 5: Stream x clear transfer complete interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF1

Bit 6: Stream x clear FIFO error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF1

Bit 8: Stream x clear direct mode error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF1

Bit 9: Stream x clear transfer error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF1

Bit 10: Stream x clear half transfer interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF1

Bit 11: Stream x clear transfer complete interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF2

Bit 16: Stream x clear FIFO error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF2

Bit 18: Stream x clear direct mode error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF2

Bit 19: Stream x clear transfer error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF2

Bit 20: Stream x clear half transfer interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF2

Bit 21: Stream x clear transfer complete interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF3

Bit 22: Stream x clear FIFO error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF3

Bit 24: Stream x clear direct mode error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF3

Bit 25: Stream x clear transfer error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF3

Bit 26: Stream x clear half transfer interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF3

Bit 27: Stream x clear transfer complete interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

HIFCR

high interrupt flag clear register

Offset: 0xc, size: 32, reset: 0x00000000, access: write-only

20/20 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CTCIF7 w	CHTIF7 w	CTEIF7 w	CDMEIF7 w		CFEIF7 w	CTCIF6 w	CHTIF6 w	CTEIF6 w	CDMEIF6 w		CFEIF6 w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				CTCIF5 w	CHTIF5 w	CTEIF5 w	CDMEIF5 w		CFEIF5 w	CTCIF4 w	CHTIF4 w	CTEIF4 w	CDMEIF4 w		CFEIF4 w

Toggle fields

CFEIF4

Bit 0: Stream x clear FIFO error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF4

Bit 2: Stream x clear direct mode error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF4

Bit 3: Stream x clear transfer error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF4

Bit 4: Stream x clear half transfer interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF4

Bit 5: Stream x clear transfer complete interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF5

Bit 6: Stream x clear FIFO error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF5

Bit 8: Stream x clear direct mode error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF5

Bit 9: Stream x clear transfer error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF5

Bit 10: Stream x clear half transfer interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF5

Bit 11: Stream x clear transfer complete interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF6

Bit 16: Stream x clear FIFO error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF6

Bit 18: Stream x clear direct mode error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF6

Bit 19: Stream x clear transfer error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF6

Bit 20: Stream x clear half transfer interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF6

Bit 21: Stream x clear transfer complete interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF7

Bit 22: Stream x clear FIFO error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF7

Bit 24: Stream x clear direct mode error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF7

Bit 25: Stream x clear transfer error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF7

Bit 26: Stream x clear half transfer interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF7

Bit 27: Stream x clear transfer complete interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CR [0]

stream x configuration register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [0]

stream x number of data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [0]

stream x peripheral address register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [0]

stream x memory 0 address register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [0]

stream x memory 1 address register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [0]

stream x FIFO control register

Offset: 0x24, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [1]

stream x configuration register

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [1]

stream x number of data register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [1]

stream x peripheral address register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [1]

stream x memory 0 address register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [1]

stream x memory 1 address register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [1]

stream x FIFO control register

Offset: 0x3c, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [2]

stream x configuration register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [2]

stream x number of data register

Offset: 0x44, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [2]

stream x peripheral address register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [2]

stream x memory 0 address register

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [2]

stream x memory 1 address register

Offset: 0x50, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [2]

stream x FIFO control register

Offset: 0x54, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [3]

stream x configuration register

Offset: 0x58, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [3]

stream x number of data register

Offset: 0x5c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [3]

stream x peripheral address register

Offset: 0x60, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [3]

stream x memory 0 address register

Offset: 0x64, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [3]

stream x memory 1 address register

Offset: 0x68, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [3]

stream x FIFO control register

Offset: 0x6c, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [4]

stream x configuration register

Offset: 0x70, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [4]

stream x number of data register

Offset: 0x74, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [4]

stream x peripheral address register

Offset: 0x78, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [4]

stream x memory 0 address register

Offset: 0x7c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [4]

stream x memory 1 address register

Offset: 0x80, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [4]

stream x FIFO control register

Offset: 0x84, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [5]

stream x configuration register

Offset: 0x88, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [5]

stream x number of data register

Offset: 0x8c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [5]

stream x peripheral address register

Offset: 0x90, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [5]

stream x memory 0 address register

Offset: 0x94, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [5]

stream x memory 1 address register

Offset: 0x98, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [5]

stream x FIFO control register

Offset: 0x9c, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [6]

stream x configuration register

Offset: 0xa0, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [6]

stream x number of data register

Offset: 0xa4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [6]

stream x peripheral address register

Offset: 0xa8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [6]

stream x memory 0 address register

Offset: 0xac, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [6]

stream x memory 1 address register

Offset: 0xb0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [6]

stream x FIFO control register

Offset: 0xb4, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [7]

stream x configuration register

Offset: 0xb8, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [7]

stream x number of data register

Offset: 0xbc, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [7]

stream x peripheral address register

Offset: 0xc0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [7]

stream x memory 0 address register

Offset: 0xc4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [7]

stream x memory 1 address register

Offset: 0xc8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [7]

stream x FIFO control register

Offset: 0xcc, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

DMA2

0x40026400: DMA controller

272/296 fields covered.

Toggle register map

Offset	Name	31	27	26	25	24	22	21	20	19	18	17	16	15	14	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	LISR		TCIF3	HTIF3	TEIF3	DMEIF3	FEIF3	TCIF2	HTIF2	TEIF2	DMEIF2		FEIF2				TCIF1	HTIF1	TEIF1	DMEIF1		FEIF1	TCIF0	HTIF0	TEIF0	DMEIF0		FEIF0
0x4	HISR		TCIF7	HTIF7	TEIF7	DMEIF7	FEIF7	TCIF6	HTIF6	TEIF6	DMEIF6		FEIF6				TCIF5	HTIF5	TEIF5	DMEIF5		FEIF5	TCIF4	HTIF4	TEIF4	DMEIF4		FEIF4
0x8	LIFCR		CTCIF3	CHTIF3	CTEIF3	CDMEIF3	CFEIF3	CTCIF2	CHTIF2	CTEIF2	CDMEIF2		CFEIF2				CTCIF1	CHTIF1	CTEIF1	CDMEIF1		CFEIF1	CTCIF0	CHTIF0	CTEIF0	CDMEIF0		CFEIF0
0xc	HIFCR		CTCIF7	CHTIF7	CTEIF7	CDMEIF7	CFEIF7	CTCIF6	CHTIF6	CTEIF6	CDMEIF6		CFEIF6				CTCIF5	CHTIF5	CTEIF5	CDMEIF5		CFEIF5	CTCIF4	CHTIF4	CTEIF4	CDMEIF4		CFEIF4
0x10	CR [0]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x14	NDTR [0]													NDT
0x18	PAR [0]	PA												PA
0x1c	M0AR [0]	M0A												M0A
0x20	M1AR [0]	M1A												M1A
0x24	FCR [0]																				FEIE		FS			DMDIS	FTH
0x28	CR [1]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x2c	NDTR [1]													NDT
0x30	PAR [1]	PA												PA
0x34	M0AR [1]	M0A												M0A
0x38	M1AR [1]	M1A												M1A
0x3c	FCR [1]																				FEIE		FS			DMDIS	FTH
0x40	CR [2]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x44	NDTR [2]													NDT
0x48	PAR [2]	PA												PA
0x4c	M0AR [2]	M0A												M0A
0x50	M1AR [2]	M1A												M1A
0x54	FCR [2]																				FEIE		FS			DMDIS	FTH
0x58	CR [3]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x5c	NDTR [3]													NDT
0x60	PAR [3]	PA												PA
0x64	M0AR [3]	M0A												M0A
0x68	M1AR [3]	M1A												M1A
0x6c	FCR [3]																				FEIE		FS			DMDIS	FTH
0x70	CR [4]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x74	NDTR [4]													NDT
0x78	PAR [4]	PA												PA
0x7c	M0AR [4]	M0A												M0A
0x80	M1AR [4]	M1A												M1A
0x84	FCR [4]																				FEIE		FS			DMDIS	FTH
0x88	CR [5]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0x8c	NDTR [5]													NDT
0x90	PAR [5]	PA												PA
0x94	M0AR [5]	M0A												M0A
0x98	M1AR [5]	M1A												M1A
0x9c	FCR [5]																				FEIE		FS			DMDIS	FTH
0xa0	CR [6]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0xa4	NDTR [6]													NDT
0xa8	PAR [6]	PA												PA
0xac	M0AR [6]	M0A												M0A
0xb0	M1AR [6]	M1A												M1A
0xb4	FCR [6]																				FEIE		FS			DMDIS	FTH
0xb8	CR [7]		CHSEL			MBURST	PBURST			CT	DBM	PL		PINCOS	MSIZE	PSIZE		MINC	PINC	CIRC	DIR		PFCTRL	TCIE	HTIE	TEIE	DMEIE	EN
0xbc	NDTR [7]													NDT
0xc0	PAR [7]	PA												PA
0xc4	M0AR [7]	M0A												M0A
0xc8	M1AR [7]	M1A												M1A
0xcc	FCR [7]																				FEIE		FS			DMDIS	FTH

Toggle registers

LISR

low interrupt status register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-only

20/20 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				TCIF3 r	HTIF3 r	TEIF3 r	DMEIF3 r		FEIF3 r	TCIF2 r	HTIF2 r	TEIF2 r	DMEIF2 r		FEIF2 r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				TCIF1 r	HTIF1 r	TEIF1 r	DMEIF1 r		FEIF1 r	TCIF0 r	HTIF0 r	TEIF0 r	DMEIF0 r		FEIF0 r

Toggle fields

FEIF0

Bit 0: Stream x FIFO error interrupt flag (x=3..0).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF0

Bit 2: Stream x direct mode error interrupt flag (x=3..0).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF0

Bit 3: Stream x transfer error interrupt flag (x=3..0).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF0

Bit 4: Stream x half transfer interrupt flag (x=3..0).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF0

Bit 5: Stream x transfer complete interrupt flag (x = 3..0).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF1

Bit 6: Stream x FIFO error interrupt flag (x=3..0).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF1

Bit 8: Stream x direct mode error interrupt flag (x=3..0).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF1

Bit 9: Stream x transfer error interrupt flag (x=3..0).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF1

Bit 10: Stream x half transfer interrupt flag (x=3..0).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF1

Bit 11: Stream x transfer complete interrupt flag (x = 3..0).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF2

Bit 16: Stream x FIFO error interrupt flag (x=3..0).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF2

Bit 18: Stream x direct mode error interrupt flag (x=3..0).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF2

Bit 19: Stream x transfer error interrupt flag (x=3..0).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF2

Bit 20: Stream x half transfer interrupt flag (x=3..0).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF2

Bit 21: Stream x transfer complete interrupt flag (x = 3..0).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF3

Bit 22: Stream x FIFO error interrupt flag (x=3..0).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF3

Bit 24: Stream x direct mode error interrupt flag (x=3..0).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF3

Bit 25: Stream x transfer error interrupt flag (x=3..0).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF3

Bit 26: Stream x half transfer interrupt flag (x=3..0).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF3

Bit 27: Stream x transfer complete interrupt flag (x = 3..0).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

HISR

high interrupt status register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-only

20/20 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				TCIF7 r	HTIF7 r	TEIF7 r	DMEIF7 r		FEIF7 r	TCIF6 r	HTIF6 r	TEIF6 r	DMEIF6 r		FEIF6 r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				TCIF5 r	HTIF5 r	TEIF5 r	DMEIF5 r		FEIF5 r	TCIF4 r	HTIF4 r	TEIF4 r	DMEIF4 r		FEIF4 r

Toggle fields

FEIF4

Bit 0: Stream x FIFO error interrupt flag (x=7..4).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF4

Bit 2: Stream x direct mode error interrupt flag (x=7..4).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF4

Bit 3: Stream x transfer error interrupt flag (x=7..4).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF4

Bit 4: Stream x half transfer interrupt flag (x=7..4).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF4

Bit 5: Stream x transfer complete interrupt flag (x=7..4).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF5

Bit 6: Stream x FIFO error interrupt flag (x=7..4).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF5

Bit 8: Stream x direct mode error interrupt flag (x=7..4).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF5

Bit 9: Stream x transfer error interrupt flag (x=7..4).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF5

Bit 10: Stream x half transfer interrupt flag (x=7..4).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF5

Bit 11: Stream x transfer complete interrupt flag (x=7..4).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF6

Bit 16: Stream x FIFO error interrupt flag (x=7..4).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF6

Bit 18: Stream x direct mode error interrupt flag (x=7..4).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF6

Bit 19: Stream x transfer error interrupt flag (x=7..4).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF6

Bit 20: Stream x half transfer interrupt flag (x=7..4).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF6

Bit 21: Stream x transfer complete interrupt flag (x=7..4).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

FEIF7

Bit 22: Stream x FIFO error interrupt flag (x=7..4).

Allowed values:
0: NoError: No FIFO error event on stream x
1: Error: A FIFO error event occurred on stream x

DMEIF7

Bit 24: Stream x direct mode error interrupt flag (x=7..4).

Allowed values:
0: NoError: No Direct Mode error on stream x
1: Error: A Direct Mode error occurred on stream x

TEIF7

Bit 25: Stream x transfer error interrupt flag (x=7..4).

Allowed values:
0: NoError: No transfer error on stream x
1: Error: A transfer error occurred on stream x

HTIF7

Bit 26: Stream x half transfer interrupt flag (x=7..4).

Allowed values:
0: NotHalf: No half transfer event on stream x
1: Half: A half transfer event occurred on stream x

TCIF7

Bit 27: Stream x transfer complete interrupt flag (x=7..4).

Allowed values:
0: NotComplete: No transfer complete event on stream x
1: Complete: A transfer complete event occurred on stream x

LIFCR

low interrupt flag clear register

Offset: 0x8, size: 32, reset: 0x00000000, access: write-only

20/20 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CTCIF3 w	CHTIF3 w	CTEIF3 w	CDMEIF3 w		CFEIF3 w	CTCIF2 w	CHTIF2 w	CTEIF2 w	CDMEIF2 w		CFEIF2 w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				CTCIF1 w	CHTIF1 w	CTEIF1 w	CDMEIF1 w		CFEIF1 w	CTCIF0 w	CHTIF0 w	CTEIF0 w	CDMEIF0 w		CFEIF0 w

Toggle fields

CFEIF0

Bit 0: Stream x clear FIFO error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF0

Bit 2: Stream x clear direct mode error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF0

Bit 3: Stream x clear transfer error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF0

Bit 4: Stream x clear half transfer interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF0

Bit 5: Stream x clear transfer complete interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF1

Bit 6: Stream x clear FIFO error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF1

Bit 8: Stream x clear direct mode error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF1

Bit 9: Stream x clear transfer error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF1

Bit 10: Stream x clear half transfer interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF1

Bit 11: Stream x clear transfer complete interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF2

Bit 16: Stream x clear FIFO error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF2

Bit 18: Stream x clear direct mode error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF2

Bit 19: Stream x clear transfer error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF2

Bit 20: Stream x clear half transfer interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF2

Bit 21: Stream x clear transfer complete interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF3

Bit 22: Stream x clear FIFO error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF3

Bit 24: Stream x clear direct mode error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF3

Bit 25: Stream x clear transfer error interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF3

Bit 26: Stream x clear half transfer interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF3

Bit 27: Stream x clear transfer complete interrupt flag (x = 3..0).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

HIFCR

high interrupt flag clear register

Offset: 0xc, size: 32, reset: 0x00000000, access: write-only

20/20 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CTCIF7 w	CHTIF7 w	CTEIF7 w	CDMEIF7 w		CFEIF7 w	CTCIF6 w	CHTIF6 w	CTEIF6 w	CDMEIF6 w		CFEIF6 w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				CTCIF5 w	CHTIF5 w	CTEIF5 w	CDMEIF5 w		CFEIF5 w	CTCIF4 w	CHTIF4 w	CTEIF4 w	CDMEIF4 w		CFEIF4 w

Toggle fields

CFEIF4

Bit 0: Stream x clear FIFO error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF4

Bit 2: Stream x clear direct mode error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF4

Bit 3: Stream x clear transfer error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF4

Bit 4: Stream x clear half transfer interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF4

Bit 5: Stream x clear transfer complete interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF5

Bit 6: Stream x clear FIFO error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF5

Bit 8: Stream x clear direct mode error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF5

Bit 9: Stream x clear transfer error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF5

Bit 10: Stream x clear half transfer interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF5

Bit 11: Stream x clear transfer complete interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF6

Bit 16: Stream x clear FIFO error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF6

Bit 18: Stream x clear direct mode error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF6

Bit 19: Stream x clear transfer error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF6

Bit 20: Stream x clear half transfer interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF6

Bit 21: Stream x clear transfer complete interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CFEIF7

Bit 22: Stream x clear FIFO error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding CFEIFx flag

CDMEIF7

Bit 24: Stream x clear direct mode error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding DMEIFx flag

CTEIF7

Bit 25: Stream x clear transfer error interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TEIFx flag

CHTIF7

Bit 26: Stream x clear half transfer interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding HTIFx flag

CTCIF7

Bit 27: Stream x clear transfer complete interrupt flag (x = 7..4).

Allowed values:
1: Clear: Clear the corresponding TCIFx flag

CR [0]

stream x configuration register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [0]

stream x number of data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [0]

stream x peripheral address register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [0]

stream x memory 0 address register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [0]

stream x memory 1 address register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [0]

stream x FIFO control register

Offset: 0x24, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [1]

stream x configuration register

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [1]

stream x number of data register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [1]

stream x peripheral address register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [1]

stream x memory 0 address register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [1]

stream x memory 1 address register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [1]

stream x FIFO control register

Offset: 0x3c, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [2]

stream x configuration register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [2]

stream x number of data register

Offset: 0x44, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [2]

stream x peripheral address register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [2]

stream x memory 0 address register

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [2]

stream x memory 1 address register

Offset: 0x50, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [2]

stream x FIFO control register

Offset: 0x54, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [3]

stream x configuration register

Offset: 0x58, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [3]

stream x number of data register

Offset: 0x5c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [3]

stream x peripheral address register

Offset: 0x60, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [3]

stream x memory 0 address register

Offset: 0x64, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [3]

stream x memory 1 address register

Offset: 0x68, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [3]

stream x FIFO control register

Offset: 0x6c, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [4]

stream x configuration register

Offset: 0x70, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [4]

stream x number of data register

Offset: 0x74, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [4]

stream x peripheral address register

Offset: 0x78, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [4]

stream x memory 0 address register

Offset: 0x7c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [4]

stream x memory 1 address register

Offset: 0x80, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [4]

stream x FIFO control register

Offset: 0x84, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [5]

stream x configuration register

Offset: 0x88, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [5]

stream x number of data register

Offset: 0x8c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [5]

stream x peripheral address register

Offset: 0x90, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [5]

stream x memory 0 address register

Offset: 0x94, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [5]

stream x memory 1 address register

Offset: 0x98, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [5]

stream x FIFO control register

Offset: 0x9c, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [6]

stream x configuration register

Offset: 0xa0, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [6]

stream x number of data register

Offset: 0xa4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [6]

stream x peripheral address register

Offset: 0xa8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [6]

stream x memory 0 address register

Offset: 0xac, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [6]

stream x memory 1 address register

Offset: 0xb0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [6]

stream x FIFO control register

Offset: 0xb4, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

CR [7]

stream x configuration register

Offset: 0xb8, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				CHSEL rw			MBURST rw		PBURST rw			CT rw	DBM rw	PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PINCOS rw	MSIZE rw		PSIZE rw		MINC rw	PINC rw	CIRC rw	DIR rw		PFCTRL rw	TCIE rw	HTIE rw	TEIE rw	DMEIE rw	EN rw

Toggle fields

EN

Bit 0: Stream enable / flag stream ready when read low.

Allowed values:
0: Disabled: Stream disabled
1: Enabled: Stream enabled

DMEIE

Bit 1: Direct mode error interrupt enable.

Allowed values:
0: Disabled: DME interrupt disabled
1: Enabled: DME interrupt enabled

TEIE

Bit 2: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

HTIE

Bit 3: Half transfer interrupt enable.

Allowed values:
0: Disabled: HT interrupt disabled
1: Enabled: HT interrupt enabled

TCIE

Bit 4: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

PFCTRL

Bit 5: Peripheral flow controller.

Allowed values:
0: DMA: The DMA is the flow controller
1: Peripheral: The peripheral is the flow controller

DIR

Bits 6-7: Data transfer direction.

Allowed values:
0: PeripheralToMemory: Peripheral-to-memory
1: MemoryToPeripheral: Memory-to-peripheral
2: MemoryToMemory: Memory-to-memory

CIRC

Bit 8: Circular mode.

Allowed values:
0: Disabled: Circular mode disabled
1: Enabled: Circular mode enabled

PINC

Bit 9: Peripheral increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

MINC

Bit 10: Memory increment mode.

Allowed values:
0: Fixed: Address pointer is fixed
1: Incremented: Address pointer is incremented after each data transfer

PSIZE

Bits 11-12: Peripheral data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

MSIZE

Bits 13-14: Memory data size.

Allowed values:
0: Bits8: Byte (8-bit)
1: Bits16: Half-word (16-bit)
2: Bits32: Word (32-bit)

PINCOS

Bit 15: Peripheral increment offset size.

Allowed values:
0: PSIZE: The offset size for the peripheral address calculation is linked to the PSIZE
1: Fixed4: The offset size for the peripheral address calculation is fixed to 4 (32-bit alignment)

PL

Bits 16-17: Priority level.

Allowed values:
0: Low: Low
1: Medium: Medium
2: High: High
3: VeryHigh: Very high

DBM

Bit 18: Double buffer mode.

Allowed values:
0: Disabled: No buffer switching at the end of transfer
1: Enabled: Memory target switched at the end of the DMA transfer

CT

Bit 19: Current target (only in double buffer mode).

Allowed values:
0: Memory0: The current target memory is Memory 0
1: Memory1: The current target memory is Memory 1

PBURST

Bits 21-22: Peripheral burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

MBURST

Bits 23-24: Memory burst transfer configuration.

Allowed values:
0: Single: Single transfer
1: INCR4: Incremental burst of 4 beats
2: INCR8: Incremental burst of 8 beats
3: INCR16: Incremental burst of 16 beats

CHSEL

Bits 25-27: Channel selection.

Allowed values: 0x0-0x7

NDTR [7]

stream x number of data register

Offset: 0xbc, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NDT rw

Toggle fields

NDT

Bits 0-15: Number of data items to transfer.

Allowed values: 0x0-0xffff

PAR [7]

stream x peripheral address register

Offset: 0xc0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw

Toggle fields

PA

Bits 0-31: Peripheral address.

M0AR [7]

stream x memory 0 address register

Offset: 0xc4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M0A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M0A rw

Toggle fields

M0A

Bits 0-31: Memory 0 address.

M1AR [7]

stream x memory 1 address register

Offset: 0xc8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
M1A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
M1A rw

Toggle fields

M1A

Bits 0-31: Memory 1 address (used in case of Double buffer mode).

FCR [7]

stream x FIFO control register

Offset: 0xcc, size: 32, reset: 0x00000021, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								FEIE rw		FS r			DMDIS rw	FTH rw

Toggle fields

FTH

Bits 0-1: FIFO threshold selection.

Allowed values:
0: Quarter: 1/4 full FIFO
1: Half: 1/2 full FIFO
2: ThreeQuarters: 3/4 full FIFO
3: Full: Full FIFO

DMDIS

Bit 2: Direct mode disable.

Allowed values:
0: Enabled: Direct mode is enabled
1: Disabled: Direct mode is disabled

FS

Bits 3-5: FIFO status.

Allowed values:
0: Quarter1: 0 < fifo_level < 1/4
1: Quarter2: 1/4 <= fifo_level < 1/2
2: Quarter3: 1/2 <= fifo_level < 3/4
3: Quarter4: 3/4 <= fifo_level < full
4: Empty: FIFO is empty
5: Full: FIFO is full

FEIE

Bit 7: FIFO error interrupt enable.

Allowed values:
0: Disabled: FE interrupt disabled
1: Enabled: FE interrupt enabled

DMA2D

0x4002b000: DMA2D controller

48/66 fields covered.

Toggle register map

Offset	Name	31	29	23	17	15	13	12	11	10	9	8	7	5	4	3	2	1	0
0x0	CR				MODE		CEIE	CTCIE	CAEIE	TWIE	TCIE	TEIE					ABORT	SUSP	START
0x4	ISR													CEIF	CTCIF	CAEIF	TWIF	TCIF	TEIF
0x8	IFCR													CCEIF	CCTCIF	CAECIF	CTWIF	CTCIF	CTEIF
0xc	FGMAR	MA				MA
0x10	FGOR						LO
0x14	BGMAR	MA				MA
0x18	BGOR						LO
0x1c	FGPFCCR	ALPHA			AM	CS								START	CCM	CM
0x20	FGCOLR			RED		GREEN							BLUE
0x24	BGPFCCR	ALPHA			AM	CS								START	CCM	CM
0x28	BGCOLR			RED		GREEN							BLUE
0x2c	FGCMAR	MA				MA
0x30	BGCMAR	MA				MA
0x34	OPFCCR																CM
0x38	OCOLR	APLHA		RED		GREEN							BLUE
0x3c	OMAR	MA				MA
0x40	OOR						LO
0x44	NLR		PL			NL
0x48	LWR					LW
0x4c	AMTCR					DT													EN
0x400	FGCLUT	APLHA		RED		GREEN							BLUE
0x800	BGCLUT	APLHA		RED		GREEN							BLUE

Toggle registers

CR

control register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

10/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
														MODE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		CEIE rw	CTCIE rw	CAEIE rw	TWIE rw	TCIE rw	TEIE rw						ABORT rw	SUSP rw	START rw

Toggle fields

START

Bit 0: Start.

Allowed values:
1: Start: Launch the DMA2D

SUSP

Bit 1: Suspend.

Allowed values:
0: NotSuspended: Transfer not suspended
1: Suspended: Transfer suspended

ABORT

Bit 2: Abort.

Allowed values:
1: AbortRequest: Transfer abort requested

TEIE

Bit 8: Transfer error interrupt enable.

Allowed values:
0: Disabled: TE interrupt disabled
1: Enabled: TE interrupt enabled

TCIE

Bit 9: Transfer complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TWIE

Bit 10: Transfer watermark interrupt enable.

Allowed values:
0: Disabled: TW interrupt disabled
1: Enabled: TW interrupt enabled

CAEIE

Bit 11: CLUT access error interrupt enable.

Allowed values:
0: Disabled: CAE interrupt disabled
1: Enabled: CAE interrupt enabled

CTCIE

Bit 12: CLUT transfer complete interrupt enable.

Allowed values:
0: Disabled: CTC interrupt disabled
1: Enabled: CTC interrupt enabled

CEIE

Bit 13: Configuration Error Interrupt Enable.

Allowed values:
0: Disabled: CE interrupt disabled
1: Enabled: CE interrupt enabled

MODE

Bits 16-17: DMA2D mode.

Allowed values:
0: MemoryToMemory: Memory-to-memory (FG fetch only)
1: MemoryToMemoryPFC: Memory-to-memory with PFC (FG fetch only with FG PFC active)
2: MemoryToMemoryPFCBlending: Memory-to-memory with blending (FG and BG fetch with PFC and blending)
3: RegisterToMemory: Register-to-memory

ISR

Interrupt Status Register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-only

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										CEIF r	CTCIF r	CAEIF r	TWIF r	TCIF r	TEIF r

Toggle fields

TEIF

Bit 0: Transfer error interrupt flag.

TCIF

Bit 1: Transfer complete interrupt flag.

TWIF

Bit 2: Transfer watermark interrupt flag.

CAEIF

Bit 3: CLUT access error interrupt flag.

CTCIF

Bit 4: CLUT transfer complete interrupt flag.

CEIF

Bit 5: Configuration error interrupt flag.

IFCR

interrupt flag clear register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										CCEIF rw	CCTCIF rw	CAECIF rw	CTWIF rw	CTCIF rw	CTEIF rw

Toggle fields

CTEIF

Bit 0: Clear Transfer error interrupt flag.

Allowed values:
1: Clear: Clear the TEIF flag in the ISR register

CTCIF

Bit 1: Clear transfer complete interrupt flag.

Allowed values:
1: Clear: Clear the TCIF flag in the ISR register

CTWIF

Bit 2: Clear transfer watermark interrupt flag.

Allowed values:
1: Clear: Clear the TWIF flag in the ISR register

CAECIF

Bit 3: Clear CLUT access error interrupt flag.

Allowed values:
1: Clear: Clear the CAEIF flag in the ISR register

CCTCIF

Bit 4: Clear CLUT transfer complete interrupt flag.

Allowed values:
1: Clear: Clear the CTCIF flag in the ISR register

CCEIF

Bit 5: Clear configuration error interrupt flag.

Allowed values:
1: Clear: Clear the CEIF flag in the ISR register

FGMAR

foreground memory address register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MA rw

Toggle fields

MA

Bits 0-31: Memory address.

FGOR

foreground offset register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		LO rw

Toggle fields

LO

Bits 0-13: Line offset.

Allowed values: 0x0-0x3fff

BGMAR

background memory address register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MA rw

Toggle fields

MA

Bits 0-31: Memory address.

BGOR

background offset register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		LO rw

Toggle fields

LO

Bits 0-13: Line offset.

Allowed values: 0x0-0x3fff

FGPFCCR

foreground PFC control register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
ALPHA rw														AM rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CS rw										START rw	CCM rw	CM rw

Toggle fields

CM

Bits 0-3: Color mode.

Allowed values:
0: ARGB8888: Color mode ARGB8888
1: RGB888: Color mode RGB888
2: RGB565: Color mode RGB565
3: ARGB1555: Color mode ARGB1555
4: ARGB4444: Color mode ARGB4444
5: L8: Color mode L8
6: AL44: Color mode AL44
7: AL88: Color mode AL88
8: L4: Color mode L4
9: A8: Color mode A8
10: A4: Color mode A4

CCM

foreground CLUT memory address register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MA rw

Toggle fields

MA

Bits 0-31: Memory Address.

BGCMAR

background CLUT memory address register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MA rw

Toggle fields

MA

Bits 0-31: Memory address.

OPFCCR

output PFC control register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
													CM rw

Toggle fields

CM

Bits 0-2: Color mode.

Allowed values:
0: ARGB8888: ARGB8888
1: RGB888: RGB888
2: RGB565: RGB565
3: ARGB1555: ARGB1555
4: ARGB4444: ARGB4444

OCOLR

output color register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
APLHA rw								RED rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GREEN rw								BLUE rw

Toggle fields

BLUE

Bits 0-7: Blue Value.

GREEN

Bits 8-15: Green Value.

RED

Bits 16-23: Red Value.

APLHA

Bits 24-31: Alpha Channel Value.

OMAR

output memory address register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MA rw

Toggle fields

MA

Bits 0-31: Memory Address.

OOR

output offset register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		LO rw

Toggle fields

LO

Bits 0-13: Line Offset.

Allowed values: 0x0-0x3fff

NLR

number of line register

Offset: 0x44, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		PL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NL rw

Toggle fields

NL

Bits 0-15: Number of lines.

Allowed values: 0x0-0xffff

PL

Bits 16-29: Pixel per lines.

Allowed values: 0x0-0x3fff

LWR

line watermark register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LW rw

Toggle fields

LW

Bits 0-15: Line watermark.

AMTCR

AHB master timer configuration register

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DT rw															EN rw

Toggle fields

EN

Bit 0: Enable.

Allowed values:
0: Disabled: Disabled AHB/AXI dead-time functionality
1: Enabled: Enabled AHB/AXI dead-time functionality

DT

Bits 8-15: Dead Time.

Allowed values: 0x0-0xff

FGCLUT

Offset: 0x400, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
APLHA rw								RED rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GREEN rw								BLUE rw

Toggle fields

BLUE

Bits 0-7: BLUE.

GREEN

Bits 8-15: GREEN.

RED

Bits 16-23: RED.

APLHA

Bits 24-31: APLHA.

BGCLUT

Offset: 0x800, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
APLHA rw								RED rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GREEN rw								BLUE rw

Toggle fields

BLUE

Bits 0-7: BLUE.

GREEN

Bits 8-15: GREEN.

RED

Bits 16-23: RED.

APLHA

Bits 24-31: APLHA.

DSI

0x40016c00: DSI Host

205/303 fields covered.

Toggle register map

Offset	Name	31	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	VR	VERSION													VERSION
0x4	CR																													EN
0x8	CCR														TOCKDIV								TXECKDIV
0xc	LVCIDR																												VCID
0x10	LCOLCR																					LPE					COLC
0x14	LPCR																											HSP	VSP	DEP
0x18	LPMCR						LPSIZE																VLPSIZE
0x2c	PCR																									CRCRXE	ECCRXE	BTAE	ETRXE	ETTXE
0x30	GVCIDR																												VCID
0x34	MCR																													CMDM
0x38	VMCR					PGO				PGM				PGE	LPCE	FBTAAE	LPHFPE	LPHBPE	LPVAE	LPVFPE	LPVBPE	LPVSAE							VMT
0x3c	VPCR																VPSIZE
0x40	VCCR																	NUMC
0x44	VNPCR																	NPSIZE
0x48	VHSACR																		HSA
0x4c	VHBPCR																		HBP
0x50	VLCR															HLINE
0x54	VVSACR																				VSA
0x58	VVBPCR																				VBP
0x5c	VVFPCR																				VFP
0x60	VVACR																VA
0x64	LCCR														CMDSIZE
0x68	CMCR					MRDPS					DLWTX	DSR0TX	DSW1TX	DSW0TX		GLWTX	GSR2TX	GSR1TX	GSR0TX	GSW2TX	GSW1TX	GSW0TX							ARE	TEARE
0x6c	GHCR						WCMSB								WCLSB								VCID		DT
0x70	GPDR	DATA4					DATA3								DATA2								DATA1
0x74	GPSR																							RCB	PRDFF	PRDFE	PWRFF	PWRFE	CMDFF	CMDFE
0x78	TCCR0	HSTX_TOCNT													LPRX_TOCNT
0x7c	TCCR1														HSRD_TOCNT
0x80	TCCR2														LPRD_TOCNT
0x84	TCCR3					PM									HSWR_TOCNT
0x88	TCCR4														LPWR_TOCNT
0x8c	TCCR5														BTA_TOCNT
0x94	CLCR																												ACR	DPCC
0x98	CLTCR				HS2LP_TIME																LP2HS_TIME
0x9c	DLTCR	HS2LP_TIME					LP2HS_TIME									MRD_TIME
0xa0	PCTLR																											CKE	DEN
0xa4	PCONFR														SW_TIME														NL
0xa8	PUCR																										UEDL	URDL	UECL	URCL
0xac	PTTCR																										TX_TRIG
0xb0	PSR																					UAN1	PSS1	RUE0	UAN0	PSS0	UANC	PSSC	PD
0xbc	ISR0									PE[4]	PE[3]	PE[2]	PE[1]	PE[0]	AE[15]	AE[14]	AE[13]	AE[12]	AE[11]	AE[10]	AE[9]	AE[8]	AE[7]	AE[6]	AE[5]	AE[4]	AE[3]	AE[2]	AE[1]	AE[0]
0xc0	ISR1																	GPRXE	GPRDE	GPTXE	GPWRE	GCWRE	LPWRE	EOTPE	PSE	CRCE	ECCME	ECCSE	TOLPRX	TOHSTX
0xc4	IER0									PE[4]IE	PE[3]IE	PE[2]IE	PE[1]IE	PE[0]IE	AE[15]IE	AE[14]IE	AE[13]IE	AE[12]IE	AE[11]IE	AE[10]IE	AE[9]IE	AE[8]IE	AE[7]IE	AE[6]IE	AE[5]IE	AE[4]IE	AE[3]IE	AE[2]IE	AE[1]IE	AE[0]IE
0xc8	IER1																	GPRXEIE	GPRDEIE	GPTXEIE	GPWREIE	GCWREIE	LPWREIE	EOTPEIE	PSEIE	CRCEIE	ECCMEIE	ECCSEIE	TOLPRXIE	TOHSTXIE
0xd8	FIR0									FPE[4]	FPE[3]	FPE[2]	FPE[1]	FPE[0]	FAE[15]	FAE[14]	FAE[13]	FAE[12]	FAE[11]	FAE[10]	FAE[9]	FAE[8]	FAE[7]	FAE[6]	FAE[5]	FAE[4]	FAE[3]	FAE[2]	FAE[1]	FAE[0]
0xdc	FIR1																	FGPRXE	FGPRDE	FGPTXE	FGPWRE	FGCWRE	FLPWRE	FEOTPE	FPSE	FCRCE	FECCME	FECCSE	FTOLPRX	FTOHSTX
0x100	VSCR																					UR								EN
0x10c	LCVCIDR																												VCID
0x110	LCCCR																					LPE					COLC
0x118	LPMCCR						LPSIZE																VLPSIZE
0x138	VMCCR																				LPCE	FBTAAE	LPHFE	LPHBPE	LPVAE	LPVFPE	LPVBPE	LPVSAE	VMT
0x13c	VPCCR																VPSIZE
0x140	VCCCR																	NUMC
0x144	VNPCCR																	NPSIZE
0x148	VHSACCR																		HSA
0x14c	VHBPCCR																		HBP
0x150	VLCCR															HLINE
0x154	VVSACCR																				VSA
0x158	VVBPCCR																				VBP
0x15c	VVFPCCR																				VFP
0x160	VVACCR																VA
0x400	WCFGR																						VSPOL	AR	TEPOL	TESRC	COLMUX			DSIM
0x404	WCR																										DSIEN	LTDCEN	SHTDN	COLM
0x408	WIER																RRIE			PLLUIE	PLLLIE								ERIE	TEIE
0x40c	WISR																RRIF	RRS		PLLUIF	PLLLIF	PLLLS						BUSY	ERIF	TEIF
0x410	WIFCR																CRRIF			CPLLUIF	CPLLLIF								CERIF	CTEIF
0x418	WPCR0		TCLKPOSTEN	TLPXCEN	THSEXITEN	TLPXDEN	THSZEROEN	THSTRAILEN	THSPREPEN	TCLKZEROEN	TCLKPREPEN	PDEN		TDDL		CDOFFDL	FTXSMDL	FTXSMCL	HSIDL1	HSIDL0	HSICL	SWDL1	SWDL0	SWCL	UIX4
0x41c	WPCR1			LPRXFT				FLPRXLPM			HSTXSRCDL		HSTXSRCCL					SDDC			LPSRCDL		LPSRCCL				HSTXDDL		HSTXDCL
0x420	WPCR2	THSTRAIL					THSPREP								TCLKZERO								TCLKPREP
0x424	WPCR3	TLPXC					THSEXIT								TLPXD								THSZERO
0x428	WPCR4																						TCLKPOST
0x430	WRPCR					REGEN							ODF			IDF						NDIV								PLLEN

Toggle registers

VR

DSI Host version register

Offset: 0x0, size: 32, reset: 0x3133302A, access: Unspecified

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
VERSION r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
VERSION r

Toggle fields

VERSION

Bits 0-31: Version of the DSI Host This read-only register contains the version of the DSI Host.

CR

DSI Host control register

Offset: 0x4, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
															EN rw

Toggle fields

EN

Bit 0: Enable This bit configures the DSI Host in either power-up mode or to reset..

Allowed values:
0: B_0x0: DSI Host disabled (under reset)
1: B_0x1: DSI Host enabled

CCR

DSI Host clock control register

Offset: 0x8, size: 32, reset: 0x00000000, access: Unspecified

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TOCKDIV rw								TXECKDIV rw

Toggle fields

TXECKDIV

Bits 0-7: TX escape clock division This field indicates the division factor for the TX escape clock source (lanebyteclk). The values 0 and 1 stop the TX_ESC clock generation..

TOCKDIV

Bits 8-15: Timeout clock division This field indicates the division factor for the timeout clock used as the timing unit in the configuration of HS to LP and LP to HS transition error..

LVCIDR

DSI Host LTDC VCID register

Offset: 0xc, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														VCID rw

Toggle fields

VCID

Bits 0-1: Virtual channel ID These bits configure the virtual channel ID for the LTDC interface traffic..

LCOLCR

DSI Host LTDC color coding register

Offset: 0x10, size: 32, reset: 0x00000000, access: Unspecified

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							LPE rw					COLC rw

Toggle fields

COLC

Bits 0-3: Color coding This field configures the DPI color coding. Others: Reserved.

Allowed values:
0: B_0x0: 16-bit configuration 1
1: B_0x1: 16-bit configuration 2
2: B_0x2: 16-bit configuration 3
3: B_0x3: 18-bit configuration 1
4: B_0x4: 18-bit configuration 2
5: B_0x5: 24-bit

LPE

Bit 8: Loosely packet enable This bit enables the loosely packed variant to 18-bit configuration.

Allowed values:
0: B_0x0: Loosely packet variant disabled
1: B_0x1: Loosely packet variant enabled

LPCR

DSI Host LTDC polarity configuration register

Offset: 0x14, size: 32, reset: 0x00000000, access: Unspecified

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
													HSP rw	VSP rw	DEP rw

Toggle fields

DEP

Bit 0: Data enable polarity This bit configures the polarity of data enable pin..

Allowed values:
0: B_0x0: Data enable pin active high (default)
1: B_0x1: Data enable pin active low

VSP

Bit 1: VSYNC polarity This bit configures the polarity of VSYNC pin..

Allowed values:
0: B_0x0: Shutdown pin active high (default)
1: B_0x1: Shutdown pin active low

HSP

Bit 2: HSYNC polarity This bit configures the polarity of HSYNC pin..

Allowed values:
0: B_0x0: HSYNC pin active high (default)
1: B_0x1: VSYNC pin active low

LPMCR

DSI Host low-power mode configuration register

Offset: 0x18, size: 32, reset: 0x00000000, access: Unspecified

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								LPSIZE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								VLPSIZE rw

Toggle fields

VLPSIZE

Bits 0-7: VACT largest packet size This field is used for the transmission of commands in low-power mode. It defines the size, in bytes, of the largest packet that can fit in a line during VACT regions..

LPSIZE

Bits 16-23: Largest packet size This field is used for the transmission of commands in low-power mode. It defines the size, in bytes, of the largest packet that can fit in a line during VSA, VBP and VFP regions..

PCR

DSI Host protocol configuration register

Offset: 0x2c, size: 32, reset: 0x00000000, access: Unspecified

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											CRCRXE rw	ECCRXE rw	BTAE rw	ETRXE rw	ETTXE rw

Toggle fields

ETTXE

Bit 0: EoTp transmission enable This bit enables the EoTP transmission..

Allowed values:
0: B_0x0: EoTp transmission is disabled.
1: B_0x1: EoTp transmission is enabled.

ETRXE

Bit 1: EoTp reception enable This bit enables the EoTp reception..

Allowed values:
0: B_0x0: EoTp reception is disabled.
1: B_0x1: EoTp reception is enabled.

BTAE

Bit 2: Bus-turn-around enable This bit enables the bus-turn-around (BTA) request..

Allowed values:
0: B_0x0: Bus-turn-around request is disabled.
1: B_0x1: Bus-turn-around request is enabled.

ECCRXE

Bit 3: ECC reception enable This bit enables the ECC reception, error correction and reporting..

Allowed values:
0: B_0x0: ECC reception is disabled.
1: B_0x1: ECC reception is enabled.

CRCRXE

Bit 4: CRC reception enable This bit enables the CRC reception and error reporting..

Allowed values:
0: B_0x0: CRC reception is disabled.
1: B_0x1: CRC reception is enabled.

GVCIDR

DSI Host generic VCID register

Offset: 0x30, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														VCID rw

Toggle fields

VCID

Bits 0-1: Virtual channel ID This field indicates the generic interface read-back virtual channel identification..

MCR

DSI Host mode configuration register

Offset: 0x34, size: 32, reset: 0x00000001, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
															CMDM rw

Toggle fields

CMDM

Bit 0: Command mode This bit configures the DSI Host in either video or command mode..

Allowed values:
0: B_0x0: DSI Host is configured in video mode.
1: B_0x1: DSI Host is configured in command mode.

VMCR

DSI Host video mode configuration register

Offset: 0x38, size: 32, reset: 0x00000000, access: Unspecified

12/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							PGO rw				PGM rw				PGE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LPCE rw	FBTAAE rw	LPHFPE rw	LPHBPE rw	LPVAE rw	LPVFPE rw	LPVBPE rw	LPVSAE rw							VMT rw

Toggle fields

VMT

Bits 0-1: Video mode type This field configures the video mode transmission type : 1x: Burst mode.

Allowed values:
0: B_0x0: Non-burst with sync pulses.
1: B_0x1: Non-burst with sync events.

LPVSAE

Bit 8: Low-power vertical sync active enable This bit enables to return to low-power inside the vertical sync time (VSA) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the VSA is disabled.
1: B_0x1: Return to low-power inside the VSA is enabled

LPVBPE

Bit 9: Low-power vertical back-porch enable This bit enables to return to low-power inside the vertical back-porch (VBP) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the VBP is disabled.
1: B_0x1: Return to low-power inside the VBP is enabled.

LPVFPE

Bit 10: Low-power vertical front-porch enable This bit enables to return to low-power inside the vertical front-porch (VFP) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the VFP is disabled.
1: B_0x1: Return to low-power inside the VFP is enabled.

LPVAE

Bit 11: Low-power vertical active enable This bit enables to return to low-power inside the vertical active (VACT) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the VACT is disabled.
1: B_0x1: Return to low-power inside the VACT is enabled.

LPHBPE

Bit 12: Low-power horizontal back-porch enable This bit enables the return to low-power inside the horizontal back-porch (HBP) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the HBP period is disabled.
1: B_0x1: Return to low-power inside the HBP period is enabled.

LPHFPE

Bit 13: Low-power horizontal front-porch enable This bit enables the return to low-power inside the horizontal front-porch (HFP) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the HFP period is disabled.
1: B_0x1: Return to low-power inside the HFP period is enabled.

FBTAAE

Bit 14: Frame bus-turn-around acknowledge enable This bit enables the request for an acknowledge response at the end of a frame..

Allowed values:
0: B_0x0: Acknowledge response at the end of a frame is disabled.
1: B_0x1: Acknowledge response at the end of a frame is enabled.

LPCE

Bit 15: Low-power command enable This bit enables the command transmission only in low-power mode..

Allowed values:
0: B_0x0: Command transmission in low-power mode is disabled.
1: B_0x1: Command transmission in low-power mode is enabled.

PGE

Bit 16: Pattern generator enable This bit enables the video mode pattern generator..

Allowed values:
0: B_0x0: Pattern generator is disabled.
1: B_0x1: Pattern generator is enabled.

PGM

Bit 20: Pattern generator mode This bit configures the pattern generator mode..

Allowed values:
0: B_0x0: Color bars (horizontal or vertical).
1: B_0x1: BER pattern (vertical only).

PGO

Bit 24: Pattern generator orientation This bit configures the color bar orientation..

Allowed values:
0: B_0x0: Vertical color bars.
1: B_0x1: Horizontal color bars.

VPCR

DSI Host video packet configuration register

Offset: 0x3c, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		VPSIZE rw

Toggle fields

VPSIZE

Bits 0-13: Video packet size This field configures the number of pixels in a single video packet. For 18-bit not loosely packed data types, this number must be a multiple of 4. For YCbCr data types, it must be a multiple of 2 as described in the DSI specification..

VCCR

DSI Host video chunks configuration register

Offset: 0x40, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			NUMC rw

Toggle fields

NUMC

Bits 0-12: Number of chunks This register configures the number of chunks to be transmitted during a line period (a chunk consists of a video packet and a null packet). If set to 0 or 1, the video line is transmitted in a single packet. If set to 1, the packet is part of a chunk, so a null packet follows it if NPSIZE > 0. Otherwise, multiple chunks are used to transmit each video line..

VNPCR

DSI Host video null packet configuration register

Offset: 0x44, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			NPSIZE rw

Toggle fields

NPSIZE

Bits 0-12: Null packet size This field configures the number of bytes inside a null packet. Setting to 0 disables the null packets..

VHSACR

DSI Host video HSA configuration register

Offset: 0x48, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				HSA rw

Toggle fields

HSA

Bits 0-11: Horizontal synchronism active duration This fields configures the horizontal synchronism active period in lane byte clock cycles..

VHBPCR

DSI Host video HBP configuration register

Offset: 0x4c, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				HBP rw

Toggle fields

HBP

Bits 0-11: Horizontal back-porch duration This fields configures the horizontal back-porch period in lane byte clock cycles..

VLCR

DSI Host video line configuration register

Offset: 0x50, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	HLINE rw

Toggle fields

HLINE

Bits 0-14: Horizontal line duration This fields configures the total of the horizontal line period (HSA+HBP+HACT+HFP) counted in lane byte clock cycles..

VVSACR

DSI Host video VSA configuration register

Offset: 0x54, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						VSA rw

Toggle fields

VSA

Bits 0-9: Vertical synchronism active duration This fields configures the vertical synchronism active period measured in number of horizontal lines..

VVBPCR

DSI Host video VBP configuration register

Offset: 0x58, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						VBP rw

Toggle fields

VBP

Bits 0-9: Vertical back-porch duration This fields configures the vertical back-porch period measured in number of horizontal lines..

VVFPCR

DSI Host video VFP configuration register

Offset: 0x5c, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						VFP rw

Toggle fields

VFP

Bits 0-9: Vertical front-porch duration This fields configures the vertical front-porch period measured in number of horizontal lines..

VVACR

DSI Host video VA configuration register

Offset: 0x60, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		VA rw

Toggle fields

VA

Bits 0-13: Vertical active duration This fields configures the vertical active period measured in number of horizontal lines..

LCCR

DSI Host LTDC command configuration register

Offset: 0x64, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CMDSIZE rw

Toggle fields

CMDSIZE

Bits 0-15: Command size This field configures the maximum allowed size for an LTDC write memory command, measured in pixels. Automatic partitioning of data obtained from LTDC is permanently enabled..

CMCR

DSI Host command mode configuration register

Offset: 0x68, size: 32, reset: 0x00000000, access: Unspecified

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							MRDPS rw					DLWTX rw	DSR0TX rw	DSW1TX rw	DSW0TX rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	GLWTX rw	GSR2TX rw	GSR1TX rw	GSR0TX rw	GSW2TX rw	GSW1TX rw	GSW0TX rw							ARE rw	TEARE rw

Toggle fields

TEARE

Bit 0: Tearing effect acknowledge request enable This bit enables the tearing effect acknowledge request:.

Allowed values:
0: B_0x0: Tearing effect acknowledge request is disabled.
1: B_0x1: Tearing effect acknowledge request is enabled.

ARE

Bit 1: Acknowledge request enable This bit enables the acknowledge request after each packet transmission:.

Allowed values:
0: B_0x0: Acknowledge request is disabled.
1: B_0x1: Acknowledge request is enabled.

GSW0TX

Bit 8: Generic short write zero parameters transmission This bit configures the generic short write packet with zero parameters command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

GSW1TX

Bit 9: Generic short write one parameters transmission This bit configures the generic short write packet with one parameters command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

GSW2TX

Bit 10: Generic short write two parameters transmission This bit configures the generic short write packet with two parameters command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

GSR0TX

Bit 11: Generic short read zero parameters transmission This bit configures the generic short read packet with zero parameters command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

GSR1TX

Bit 12: Generic short read one parameters transmission This bit configures the generic short read packet with one parameters command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

GSR2TX

Bit 13: Generic short read two parameters transmission This bit configures the generic short read packet with two parameters command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

GLWTX

Bit 14: Generic long write transmission This bit configures the generic long write packet command transmission type :.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

DSW0TX

Bit 16: DCS short write zero parameter transmission This bit configures the DCS short write packet with zero parameter command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

DSW1TX

Bit 17: DCS short read one parameter transmission This bit configures the DCS short read packet with one parameter command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

DSR0TX

Bit 18: DCS short read zero parameter transmission This bit configures the DCS short read packet with zero parameter command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

DLWTX

Bit 19: DCS long write transmission This bit configures the DCS long write packet command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

MRDPS

Bit 24: Maximum read packet size This bit configures the maximum read packet size command transmission type:.

Allowed values:
0: B_0x0: High-speed
1: B_0x1: Low-power

GHCR

DSI Host generic header configuration register

Offset: 0x6c, size: 32, reset: 0x00000000, access: Unspecified

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								WCMSB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
WCLSB rw								VCID rw		DT rw

Toggle fields

DT

Bits 0-5: Type This field configures the packet data type of the header packet..

VCID

Bits 6-7: Channel This field configures the virtual channel ID of the header packet..

WCLSB

Bits 8-15: WordCount LSB This field configures the less significant byte of the header packet word count for long packets, or data 0 for short packets..

WCMSB

Bits 16-23: WordCount MSB This field configures the most significant byte of the header packet word count for long packets, or data 1 for short packets..

GPDR

DSI Host generic payload data register

Offset: 0x70, size: 32, reset: 0x00000000, access: Unspecified

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA4 rw								DATA3 rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA2 rw								DATA1 rw

Toggle fields

DATA1

Bits 0-7: Payload byte 1 This field indicates the byte 1 of the packet payload..

DATA2

Bits 8-15: Payload byte 2 This field indicates the byte 2 of the packet payload..

DATA3

Bits 16-23: Payload byte 3 This field indicates the byte 3 of the packet payload..

DATA4

Bits 24-31: Payload byte 4 This field indicates the byte 4 of the packet payload..

GPSR

DSI Host generic packet status register

Offset: 0x74, size: 32, reset: 0x00000015, access: Unspecified

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									RCB r	PRDFF r	PRDFE r	PWRFF r	PWRFE r	CMDFF r	CMDFE r

Toggle fields

CMDFE

Bit 0: Command FIFO empty This bit indicates the empty status of the generic command FIFO:.

Allowed values:
0: B_0x0: Write payload FIFO not empty
1: B_0x1: Write payload FIFO empty

CMDFF

Bit 1: Command FIFO full This bit indicates the full status of the generic command FIFO:.

Allowed values:
0: B_0x0: Write payload FIFO not full
1: B_0x1: Write payload FIFO full

PWRFE

Bit 2: Payload write FIFO empty This bit indicates the empty status of the generic write payload FIFO:.

Allowed values:
0: B_0x0: Write payload FIFO not empty
1: B_0x1: Write payload FIFO empty

PWRFF

Bit 3: Payload write FIFO full This bit indicates the full status of the generic write payload FIFO:.

Allowed values:
0: B_0x0: Write payload FIFO not full
1: B_0x1: Write payload FIFO full

PRDFE

Bit 4: Payload read FIFO empty This bit indicates the empty status of the generic read payload FIFO:.

Allowed values:
0: B_0x0: Read payload FIFO not empty
1: B_0x1: Read payload FIFO empty

PRDFF

Bit 5: Payload read FIFO full This bit indicates the full status of the generic read payload FIFO:.

Allowed values:
0: B_0x0: Read payload FIFO not full
1: B_0x1: Read payload FIFO ful.

RCB

Bit 6: Read command busy This bit is set when a read command is issued and cleared when the entire response is stored in the FIFO:.

Allowed values:
0: B_0x0: No read command on going
1: B_0x1: Read command on going

TCCR0

DSI Host timeout counter configuration register 0

Offset: 0x78, size: 32, reset: 0x00000000, access: Unspecified

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HSTX_TOCNT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LPRX_TOCNT rw

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							PM rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HSWR_TOCNT rw

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														ACR rw	DPCC rw

Toggle fields

DPCC

Bit 0: D-PHY clock control This bit controls the D-PHY clock state:.

Allowed values:
0: B_0x0: Clock lane is in low-power mode.
1: B_0x1: Clock lane runs in high-speed mode.

ACR

Bit 1: Automatic clock lane control This bit enables the automatic mechanism to stop providing clock in the clock lane when time allows..

Allowed values:
0: B_0x0: Automatic clock lane control disabled
1: B_0x1: Automatic clock lane control enabled

CLTCR

DSI Host clock lane timer configuration register

Offset: 0x98, size: 32, reset: 0x00000000, access: Unspecified

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
						HS2LP_TIME rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						LP2HS_TIME rw

Toggle fields

LP2HS_TIME

Bits 0-9: Low-power to high-speed time This field configures the maximum time that the D-PHY clock lane takes to go from low power to high-speed transmission measured in lane byte clock cycles..

HS2LP_TIME

Bits 16-25: High-speed to low-power time This field configures the maximum time that the D-PHY clock lane takes to go from high speed to low-power transmission measured in lane byte clock cycles..

DLTCR

DSI Host data lane timer configuration register

Offset: 0x9c, size: 32, reset: 0x00000000, access: Unspecified

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HS2LP_TIME rw								LP2HS_TIME rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	MRD_TIME rw

Toggle fields

MRD_TIME

Bits 0-14: Maximum read time This field configures the maximum time required to perform a read command in lane byte clock cycles. This register can only be modified when no read command is in progress..

LP2HS_TIME

Bits 16-23: Low-power to high-speed time This field configures the maximum time that the D-PHY data lanes take to go from low-power to high-speed transmission measured in lane byte clock cycles..

HS2LP_TIME

Bits 24-31: High-speed to low-power time This field configures the maximum time that the D-PHY data lanes take to go from high-speed to low-power transmission measured in lane byte clock cycles..

PCTLR

DSI Host PHY control register

Offset: 0xa0, size: 32, reset: 0x00000000, access: Unspecified

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
													CKE rw	DEN rw

Toggle fields

DEN

Bit 1: Digital enable When set to 0, this bit places the digital section of the D-PHY in the reset state.

Allowed values:
0: B_0x0: The digital section of the D-PHY is in the reset state.
1: B_0x1: The digital section of the D-PHY is enabled.

CKE

Bit 2: Clock enable This bit enables the D-PHY clock lane module:.

Allowed values:
0: B_0x0: D-PHY clock lane module is disabled.
1: B_0x1: D-PHY clock lane module is enabled.

PCONFR

DSI Host PHY configuration register

Offset: 0xa4, size: 32, reset: 0x00000001, access: Unspecified

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SW_TIME rw														NL rw

Toggle fields

NL

Bits 0-1: Number of lanes This field configures the number of active data lanes: Others: Reserved.

Allowed values:
0: B_0x0: One data lane (lane 0)
1: B_0x1: Two data lanes (lanes 0 and 1) - Reset value

SW_TIME

Bits 8-15: Stop wait time This field configures the minimum wait period to request a high-speed transmission after the Stop state..

PUCR

DSI Host PHY ULPS control register

Offset: 0xa8, size: 32, reset: 0x00000000, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												UEDL rw	URDL rw	UECL rw	URCL rw

Toggle fields

URCL

Bit 0: ULPS request on clock lane ULPS mode request on clock lane..

Allowed values:
0: B_0x0: No ULPS request
1: B_0x1: Request ULPS mode on clock lane

UECL

Bit 1: ULPS exit on clock lane ULPS mode exit on clock lane..

Allowed values:
0: B_0x0: No exit request
1: B_0x1: Exit ULPS mode on clock lane

URDL

Bit 2: ULPS request on data lane ULPS mode request on all active data lanes..

Allowed values:
0: B_0x0: No ULPS request
1: B_0x1: Request ULPS mode on all active data lane UECL

UEDL

Bit 3: ULPS exit on data lane ULPS mode exit on all active data lanes..

Allowed values:
0: B_0x0: No exit request
1: B_0x1: Exit ULPS mode on all active data lane URDL

PTTCR

DSI Host PHY TX triggers configuration register

Offset: 0xac, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												TX_TRIG rw

Toggle fields

TX_TRIG

Bits 0-3: Transmission trigger Escape mode transmit trigger 0-3. Only one bit of TX_TRIG is asserted at any given time..

PSR

DSI Host PHY status register

Offset: 0xb0, size: 32, reset: 0x00001528, access: Unspecified

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							UAN1 r	PSS1 r	RUE0 r	UAN0 r	PSS0 r	UANC r	PSSC r	PD r

Toggle fields

PD

Bit 1: PHY direction This bit indicates the status of phydirection D-PHY signal..

PSSC

Bit 2: PHY stop state clock lane This bit indicates the status of phystopstateclklane D-PHY signal..

UANC

Bit 3: ULPS active not clock lane This bit indicates the status of ulpsactivenotclklane D-PHY signal..

PSS0

Bit 4: PHY stop state lane 0 This bit indicates the status of phystopstate0lane D-PHY signal..

UAN0

Bit 5: ULPS active not lane 1 This bit indicates the status of ulpsactivenot0lane D-PHY signal..

RUE0

Bit 6: RX ULPS escape lane 0 This bit indicates the status of rxulpsesc0lane D-PHY signal..

PSS1

Bit 7: PHY stop state lane 1 This bit indicates the status of phystopstate1lane D-PHY signal..

UAN1

Bit 8: ULPS active not lane 1 This bit indicates the status of ulpsactivenot1lane D-PHY signal..

ISR0

DSI Host interrupt and status register 0

Offset: 0xbc, size: 32, reset: 0x00000000, access: Unspecified

21/21 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											PE[4] r	PE[3] r	PE[2] r	PE[1] r	PE[0] r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AE[15] r	AE[14] r	AE[13] r	AE[12] r	AE[11] r	AE[10] r	AE[9] r	AE[8] r	AE[7] r	AE[6] r	AE[5] r	AE[4] r	AE[3] r	AE[2] r	AE[1] r	AE[0] r

Toggle fields

AE[0]

Bit 0: Acknowledge error 0.

AE[1]

Bit 1: Acknowledge error 1.

AE[2]

Bit 2: Acknowledge error 2.

AE[3]

Bit 3: Acknowledge error 3.

AE[4]

Bit 4: Acknowledge error 4.

AE[5]

Bit 5: Acknowledge error 5.

AE[6]

Bit 6: Acknowledge error 6.

AE[7]

Bit 7: Acknowledge error 7.

AE[8]

Bit 8: Acknowledge error 8.

AE[9]

Bit 9: Acknowledge error 9.

AE[10]

Bit 10: Acknowledge error 10.

AE[11]

Bit 11: Acknowledge error 11.

AE[12]

Bit 12: Acknowledge error 12.

AE[13]

Bit 13: Acknowledge error 13.

AE[14]

Bit 14: Acknowledge error 14.

AE[15]

Bit 15: Acknowledge error 15.

PE[0]

Bit 16: PHY error 0.

PE[1]

Bit 17: PHY error 1.

PE[2]

Bit 18: PHY error 2.

PE[3]

Bit 19: PHY error 3.

PE[4]

Bit 20: PHY error 4.

ISR1

DSI Host interrupt and status register 1

Offset: 0xc0, size: 32, reset: 0x00000000, access: Unspecified

13/13 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			GPRXE r	GPRDE r	GPTXE r	GPWRE r	GCWRE r	LPWRE r	EOTPE r	PSE r	CRCE r	ECCME r	ECCSE r	TOLPRX r	TOHSTX r

Toggle fields

TOHSTX

Bit 0: Timeout high-speed transmission This bit indicates that the high-speed transmission timeout counter reached the end and contention is detected..

TOLPRX

Bit 1: Timeout low-power reception This bit indicates that the low-power reception timeout counter reached the end and contention is detected..

ECCSE

Bit 2: ECC single-bit error This bit indicates that the ECC single error is detected and corrected in a received packet..

ECCME

Bit 3: ECC multi-bit error This bit indicates that the ECC multiple error is detected in a received packet..

CRCE

Bit 4: CRC error This bit indicates that the CRC error is detected in the received packet payload..

PSE

Bit 5: Packet size error This bit indicates that the packet size error is detected during the packet reception..

EOTPE

Bit 6: EoTp error This bit indicates that the EoTp packet is not received at the end of the incoming peripheral transmission..

LPWRE

Bit 7: LTDC payload write error This bit indicates that during a DPI pixel line storage, the payload FIFO becomes full and the data stored is corrupted..

GCWRE

Bit 8: Generic command write error This bit indicates that the system tried to write a command through the generic interface and the FIFO is full. Therefore, the command is not written..

GPWRE

Bit 9: Generic payload write error This bit indicates that the system tried to write a payload data through the generic interface and the FIFO is full. Therefore, the payload is not written..

GPTXE

Bit 10: Generic payload transmit error This bit indicates that during a generic interface packet build, the payload FIFO becomes empty and corrupt data is sent..

GPRDE

Bit 11: Generic payload read error This bit indicates that during a DCS read data, the payload FIFO becomes empty and the data sent to the interface is corrupted..

GPRXE

Bit 12: Generic payload receive error This bit indicates that during a generic interface packet read back, the payload FIFO becomes full and the received data is corrupted..

IER0

DSI Host interrupt enable register 0

Offset: 0xc4, size: 32, reset: 0x00000000, access: Unspecified

21/21 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											PE[4]IE rw	PE[3]IE rw	PE[2]IE rw	PE[1]IE rw	PE[0]IE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AE[15]IE rw	AE[14]IE rw	AE[13]IE rw	AE[12]IE rw	AE[11]IE rw	AE[10]IE rw	AE[9]IE rw	AE[8]IE rw	AE[7]IE rw	AE[6]IE rw	AE[5]IE rw	AE[4]IE rw	AE[3]IE rw	AE[2]IE rw	AE[1]IE rw	AE[0]IE rw

Toggle fields

AE[0]IE

Bit 0: Acknowledge error 0 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[1]IE

Bit 1: Acknowledge error 1 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[2]IE

Bit 2: Acknowledge error 2 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[3]IE

Bit 3: Acknowledge error 3 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[4]IE

Bit 4: Acknowledge error 4 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[5]IE

Bit 5: Acknowledge error 5 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[6]IE

Bit 6: Acknowledge error 6 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[7]IE

Bit 7: Acknowledge error 7 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[8]IE

Bit 8: Acknowledge error 8 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[9]IE

Bit 9: Acknowledge error 9 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[10]IE

Bit 10: Acknowledge error 10 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[11]IE

Bit 11: Acknowledge error 11 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[12]IE

Bit 12: Acknowledge error 12 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[13]IE

Bit 13: Acknowledge error 13 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[14]IE

Bit 14: Acknowledge error 14 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

AE[15]IE

Bit 15: Acknowledge error 15 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on acknowledge error 0 disabled
1: B_0x1: Interrupt on acknowledge error 0 enabled

PE[0]IE

Bit 16: PHY error 0 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on PHY error 0 disabled
1: B_0x1: Interrupt on PHY error 0 enabled

PE[1]IE

Bit 17: PHY error 1 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on PHY error 0 disabled
1: B_0x1: Interrupt on PHY error 0 enabled

PE[2]IE

Bit 18: PHY error 2 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on PHY error 0 disabled
1: B_0x1: Interrupt on PHY error 0 enabled

PE[3]IE

Bit 19: PHY error 3 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on PHY error 0 disabled
1: B_0x1: Interrupt on PHY error 0 enabled

PE[4]IE

Bit 20: PHY error 4 interrupt enable.

Allowed values:
0: B_0x0: Interrupt on PHY error 0 disabled
1: B_0x1: Interrupt on PHY error 0 enabled

IER1

DSI Host interrupt enable register 1

Offset: 0xc8, size: 32, reset: 0x00000000, access: Unspecified

13/13 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			GPRXEIE rw	GPRDEIE rw	GPTXEIE rw	GPWREIE rw	GCWREIE rw	LPWREIE rw	EOTPEIE rw	PSEIE rw	CRCEIE rw	ECCMEIE rw	ECCSEIE rw	TOLPRXIE rw	TOHSTXIE rw

Toggle fields

TOHSTXIE

Bit 0: Timeout high-speed transmission interrupt enable This bit enables the interrupt generation on timeout high-speed transmission ..

Allowed values:
0: B_0x0: Interrupt on timeout high-speed transmission disabled
1: B_0x1: Interrupt on timeout high-speed transmission enabled

TOLPRXIE

Bit 1: Timeout low-power reception interrupt enable This bit enables the interrupt generation on timeout low-power reception..

Allowed values:
0: B_0x0: Interrupt on timeout low-power reception disabled
1: B_0x1: Interrupt on timeout low-power reception enabled

ECCSEIE

Bit 2: ECC single-bit error interrupt enable This bit enables the interrupt generation on ECC single-bit error..

Allowed values:
0: B_0x0: Interrupt on ECC single-bit error disabled
1: B_0x1: Interrupt on ECC single-bit error enabled

ECCMEIE

Bit 3: ECC multi-bit error interrupt enable This bit enables the interrupt generation on ECC multi-bit error..

Allowed values:
0: B_0x0: Interrupt on ECC multi-bit error disabled
1: B_0x1: Interrupt on ECC multi-bit error enabled

CRCEIE

Bit 4: CRC error interrupt enable This bit enables the interrupt generation on CRC error..

Allowed values:
0: B_0x0: Interrupt on CRC error disabled
1: B_0x1: Interrupt on CRC error enabled

PSEIE

Bit 5: Packet size error interrupt enable This bit enables the interrupt generation on packet size error..

Allowed values:
0: B_0x0: Interrupt on packet size error disabled
1: B_0x1: Interrupt on packet size error enabled

EOTPEIE

Bit 6: EoTp error interrupt enable This bit enables the interrupt generation on EoTp error..

Allowed values:
0: B_0x0: Interrupt on EoTp error disabled
1: B_0x1: Interrupt on EoTp error enabled

LPWREIE

Bit 7: LTDC payload write error interrupt enable This bit enables the interrupt generation on LTDC payload write error..

Allowed values:
0: B_0x0: Interrupt on LTDC payload write error disabled
1: B_0x1: Interrupt on LTDC payload write error enabled

GCWREIE

Bit 8: Generic command write error interrupt enable This bit enables the interrupt generation on generic command write error..

Allowed values:
0: B_0x0: Interrupt on generic command write error disabled
1: B_0x1: Interrupt on generic command write error enabled

GPWREIE

Bit 9: Generic payload write error interrupt enable This bit enables the interrupt generation on generic payload write error..

Allowed values:
0: B_0x0: Interrupt on generic payload write error disabled
1: B_0x1: Interrupt on generic payload write error enabled

GPTXEIE

Bit 10: Generic payload transmit error interrupt enable This bit enables the interrupt generation on generic payload transmit error..

Allowed values:
0: B_0x0: Interrupt on generic payload transmit error disabled
1: B_0x1: Interrupt on generic payload transmit error enabled

GPRDEIE

Bit 11: Generic payload read error interrupt enable This bit enables the interrupt generation on generic payload read error..

Allowed values:
0: B_0x0: Interrupt on generic payload read error disabled
1: B_0x1: Interrupt on generic payload read error enabled

GPRXEIE

Bit 12: Generic payload receive error interrupt enable This bit enables the interrupt generation on generic payload receive error..

Allowed values:
0: B_0x0: Interrupt on generic payload receive error disabled
1: B_0x1: Interrupt on generic payload receive error enabled

FIR0

DSI Host force interrupt register 0

Offset: 0xd8, size: 32, reset: 0x00000000, access: Unspecified

0/21 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											FPE[4] w	FPE[3] w	FPE[2] w	FPE[1] w	FPE[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FAE[15] w	FAE[14] w	FAE[13] w	FAE[12] w	FAE[11] w	FAE[10] w	FAE[9] w	FAE[8] w	FAE[7] w	FAE[6] w	FAE[5] w	FAE[4] w	FAE[3] w	FAE[2] w	FAE[1] w	FAE[0] w

Toggle fields

FAE[0]

Bit 0: Force acknowledge error 0.

FAE[1]

Bit 1: Force acknowledge error 1.

FAE[2]

Bit 2: Force acknowledge error 2.

FAE[3]

Bit 3: Force acknowledge error 3.

FAE[4]

Bit 4: Force acknowledge error 4.

FAE[5]

Bit 5: Force acknowledge error 5.

FAE[6]

Bit 6: Force acknowledge error 6.

FAE[7]

Bit 7: Force acknowledge error 7.

FAE[8]

Bit 8: Force acknowledge error 8.

FAE[9]

Bit 9: Force acknowledge error 9.

FAE[10]

Bit 10: Force acknowledge error 10.

FAE[11]

Bit 11: Force acknowledge error 11.

FAE[12]

Bit 12: Force acknowledge error 12.

FAE[13]

Bit 13: Force acknowledge error 13.

FAE[14]

Bit 14: Force acknowledge error 14.

FAE[15]

Bit 15: Force acknowledge error 15.

FPE[0]

Bit 16: Force PHY error 0.

FPE[1]

Bit 17: Force PHY error 1.

FPE[2]

Bit 18: Force PHY error 2.

FPE[3]

Bit 19: Force PHY error 3.

FPE[4]

Bit 20: Force PHY error 4.

FIR1

DSI Host force interrupt register 1

Offset: 0xdc, size: 32, reset: 0x00000000, access: Unspecified

0/13 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			FGPRXE w	FGPRDE w	FGPTXE w	FGPWRE w	FGCWRE w	FLPWRE w	FEOTPE w	FPSE w	FCRCE w	FECCME w	FECCSE w	FTOLPRX w	FTOHSTX w

Toggle fields

FTOHSTX

Bit 0: Force timeout high-speed transmission Writing one to this bit forces a timeout high-speed transmission..

FTOLPRX

Bit 1: Force timeout low-power reception Writing one to this bit forces a timeout low-power reception..

FECCSE

Bit 2: Force ECC single-bit error Writing one to this bit forces a ECC single-bit error..

FECCME

Bit 3: Force ECC multi-bit error Writing one to this bit forces a ECC multi-bit error..

FCRCE

Bit 4: Force CRC error Writing one to this bit forces a CRC error..

FPSE

Bit 5: Force packet size error Writing one to this bit forces a packet size error..

FEOTPE

Bit 6: Force EoTp error Writing one to this bit forces a EoTp error..

FLPWRE

Bit 7: Force LTDC payload write error Writing one to this bit forces a LTDC payload write error..

FGCWRE

Bit 8: Force generic command write error Writing one to this bit forces a generic command write error..

FGPWRE

Bit 9: Force generic payload write error Writing one to this bit forces a generic payload write error..

FGPTXE

Bit 10: Force generic payload transmit error Writing one to this bit forces a generic payload transmit error..

FGPRDE

Bit 11: Force generic payload read error Writing one to this bit forces a generic payload read error..

FGPRXE

Bit 12: Force generic payload receive error Writing one to this bit forces a generic payload receive error..

VSCR

DSI Host video shadow control register

Offset: 0x100, size: 32, reset: 0x00000000, access: Unspecified

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							UR rw								EN rw

Toggle fields

EN

Bit 0: Enable When set to 1, DSI Host LTDC interface receives the active configuration from the auxiliary registers. When this bit is set along with the UR bit, the auxiliary registers are automatically updated..

Allowed values:
0: B_0x0: Register update is disabled.
1: B_0x1: Register update is enabled.

UR

Bit 8: Update register When set to 1, the LTDC registers are copied to the auxiliary registers. After copying, this bit is auto cleared..

Allowed values:
0: B_0x0: No update requested
1: B_0x1: Register update requested

LCVCIDR

DSI Host LTDC current VCID register

Offset: 0x10c, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														VCID rw

Toggle fields

VCID

Bits 0-1: Virtual channel ID This field returns the virtual channel ID for the LTDC interface..

LCCCR

DSI Host LTDC current color coding register

Offset: 0x110, size: 32, reset: 0x00000000, access: Unspecified

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							LPE r					COLC r

Toggle fields

COLC

Bits 0-3: Color coding This field returns the current LTDC interface color coding. If LTDC interface in command mode is chosen and currently works in the command mode (CMDM=1), then 0110-1111: 24-bit.

Allowed values:
0: B_0x0: 16-bit configuration 1
1: B_0x1: 16-bit configuration 2
2: B_0x2: 16-bit configuration 3
3: B_0x3: 18-bit configuration 1
4: B_0x4: 18-bit configuration 2
5: B_0x5: 24-bit

LPE

Bit 8: Loosely packed enable This bit returns the current state of the loosely packed variant to 18-bit configurations..

Allowed values:
0: B_0x0: Loosely packed variant disabled
1: B_0x1: Loosely packed variant enabled

LPMCCR

DSI Host low-power mode current configuration register

Offset: 0x118, size: 32, reset: 0x00000000, access: Unspecified

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								LPSIZE r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								VLPSIZE r

Toggle fields

VLPSIZE

Bits 0-7: VACT largest packet size This field returns the current size, in bytes, of the largest packet that can fit in a line during VACT regions, for the transmission of commands in low-power mode..

LPSIZE

Bits 16-23: Largest packet size This field is returns the current size, in bytes, of the largest packet that can fit in a line during VSA, VBP and VFP regions, for the transmission of commands in low-power mode..

VMCCR

DSI Host video mode current configuration register

Offset: 0x138, size: 32, reset: 0x00000000, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						LPCE r	FBTAAE r	LPHFE r	LPHBPE r	LPVAE r	LPVFPE r	LPVBPE r	LPVSAE r	VMT r

Toggle fields

VMT

Bits 0-1: Video mode type This field returns the current video mode transmission type: 1x: Burst mode.

Allowed values:
0: B_0x0: Non-burst with sync pulses
1: B_0x1: Non-burst with sync events

LPVSAE

Bit 2: Low-power vertical sync time enable This bit returns the current state of return to low-power inside the vertical sync time (VSA) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the VSA is disabled.
1: B_0x1: Return to low-power inside the VSA is enabled

LPVBPE

Bit 3: Low-power vertical back-porch enable This bit returns the current state of return to low-power inside the vertical back-porch (VBP) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the VBP is disabled.
1: B_0x1: Return to low-power inside the VBP is enabled.

LPVFPE

Bit 4: Low-power vertical front-porch enable This bit returns the current state of return to low-power inside the vertical front-porch (VFP) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the VFP is disabled.
1: B_0x1: Return to low-power inside the VFP is enabled.

LPVAE

Bit 5: Low-power vertical active enable This bit returns the current state of return to low-power inside the vertical active (VACT) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the VACT is disabled.
1: B_0x1: Return to low-power inside the VACT is enabled.

LPHBPE

Bit 6: Low-power horizontal back-porch enable This bit returns the current state of return to low-power inside the horizontal back-porch (HBP) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the HBP period is disabled.
1: B_0x1: Return to low-power inside the HBP period is enabled.

LPHFE

Bit 7: Low-power horizontal front-porch enable This bit returns the current state of return to low-power inside the horizontal front-porch (HFP) period when timing allows..

Allowed values:
0: B_0x0: Return to low-power inside the HFP period is disabled.
1: B_0x1: Return to low-power inside the HFP period is enabled.

FBTAAE

Bit 8: Frame BTA acknowledge enable This bit returns the current state of request for an acknowledge response at the end of a frame..

Allowed values:
0: B_0x0: Acknowledge response at the end of a frame is disabled.
1: B_0x1: Acknowledge response at the end of a frame is enabled.

LPCE

Bit 9: Low-power command enable This bit returns the current command transmission state in low-power mode..

Allowed values:
0: B_0x0: Command transmission in low-power mode is disabled.
1: B_0x1: Command transmission in low-power mode is enabled.

VPCCR

DSI Host video packet current configuration register

Offset: 0x13c, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		VPSIZE r

Toggle fields

VPSIZE

Bits 0-13: Video packet size This field returns the number of pixels in a single video packet..

VCCCR

DSI Host video chunks current configuration register

Offset: 0x140, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			NUMC r

Toggle fields

NUMC

Bits 0-12: Number of chunks This field returns the number of chunks being transmitted during a line period..

VNPCCR

DSI Host video null packet current configuration register

Offset: 0x144, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			NPSIZE r

Toggle fields

NPSIZE

Bits 0-12: Null packet size This field returns the number of bytes inside a null packet..

VHSACCR

DSI Host video HSA current configuration register

Offset: 0x148, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				HSA r

Toggle fields

HSA

Bits 0-11: Horizontal synchronism active duration This fields returns the horizontal synchronism active period in lane byte clock cycles..

VHBPCCR

DSI Host video HBP current configuration register

Offset: 0x14c, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				HBP r

Toggle fields

HBP

Bits 0-11: Horizontal back-porch duration This field returns the horizontal back-porch period in lane byte clock cycles..

VLCCR

DSI Host video line current configuration register

Offset: 0x150, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	HLINE r

Toggle fields

HLINE

Bits 0-14: Horizontal line duration This field returns the current total of the horizontal line period (HSA+HBP+HACT+HFP) counted in lane byte clock cycles..

VVSACCR

DSI Host video VSA current configuration register

Offset: 0x154, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						VSA r

Toggle fields

VSA

Bits 0-9: Vertical synchronism active duration This field returns the current vertical synchronism active period measured in number of horizontal lines..

VVBPCCR

DSI Host video VBP current configuration register

Offset: 0x158, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						VBP r

Toggle fields

VBP

Bits 0-9: Vertical back-porch duration This field returns the current vertical back-porch period measured in number of horizontal lines..

VVFPCCR

DSI Host video VFP current configuration register

Offset: 0x15c, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						VFP r

Toggle fields

VFP

Bits 0-9: Vertical front-porch duration This field returns the current vertical front-porch period measured in number of horizontal lines..

VVACCR

DSI Host video VA current configuration register

Offset: 0x160, size: 32, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		VA r

Toggle fields

VA

Bits 0-13: Vertical active duration This field returns the current vertical active period measured in number of horizontal lines..

WCFGR

DSI Wrapper configuration register

Offset: 0x400, size: 32, reset: 0x00000000, access: Unspecified

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								VSPOL rw	AR rw	TEPOL rw	TESRC rw	COLMUX rw			DSIM rw

Toggle fields

DSIM

Bit 0: DSI mode This bit selects the mode for the video transmission. This bit must only be changed when DSI Host is stopped (DSI_CR.EN = 0)..

Allowed values:
0: B_0x0: Video mode
1: B_0x1: Adapted command mode

COLMUX

Bits 1-3: Color multiplexing This bit selects the color multiplexing used by DSI Host. This field must only be changed when DSI is stopped (DSI_WCR.DSIEN = 0 and DSI_CR.EN=0)..

Allowed values:
0: B_0x0: 16-bit configuration 1
1: B_0x1: 16-bit configuration 2
2: B_0x2: 16-bit configuration 3
3: B_0x3: 18-bit configuration 1
4: B_0x4: 18-bit configuration 2
5: B_0x5: 24-bit

TESRC

Bit 4: TE source This bit selects the tearing effect (TE) source. This bit must only be changed when DSI Host is stopped (DSI_CR.EN = 0)..

Allowed values:
0: B_0x0: DSI Link
1: B_0x1: External pin

TEPOL

Bit 5: TE polarity This bit selects the polarity of the external pin tearing effect (TE) source. This bit must only be changed when DSI Host is stopped (DSI_CR.EN = 0)..

Allowed values:
0: B_0x0: rising edge.
1: B_0x1: falling edge.

AR

Bit 6: Automatic refresh This bit selects the refresh mode in DBI mode. This bit must only be changed when DSI Host is stopped (DSI_CR.EN = 0)..

Allowed values:
0: B_0x0: automatic refresh mode disabled
1: B_0x1: automatic refresh mode enabled

VSPOL

Bit 7: VSync polarity This bit selects the VSync edge on which the LTDC is halted. This bit must only be changed when DSI is stopped (DSI_WCR.DSIEN = 0 and DSI_CR.EN=0)..

Allowed values:
0: B_0x0: LTDC halted on a falling edge
1: B_0x1: LTDC halted on a rising edge

WCR

DSI Wrapper control register

Offset: 0x404, size: 32, reset: 0x00000000, access: Unspecified

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												DSIEN rw	LTDCEN rw	SHTDN rw	COLM rw

Toggle fields

COLM

Bit 0: Color mode This bit controls the display color mode in video mode..

Allowed values:
0: B_0x0: Full color mode
1: B_0x1: Eight color mode

SHTDN

Bit 1: Shutdown This bit controls the display shutdown in video mode..

Allowed values:
0: B_0x0: display ON
1: B_0x1: display OFF

LTDCEN

Bit 2: LTDC enable This bit enables the LTDC for a frame transfer in adapted command mode..

Allowed values:
0: B_0x0: LTDC disabled
1: B_0x1: LTDC enabled

DSIEN

Bit 3: DSI enable This bit enables the DSI Wrapper..

Allowed values:
0: B_0x0: DSI disabled
1: B_0x1: DSI enabled

WIER

DSI Wrapper interrupt enable register

Offset: 0x408, size: 32, reset: 0x00000000, access: Unspecified

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		RRIE rw			PLLUIE rw	PLLLIE rw								ERIE rw	TEIE rw

Toggle fields

TEIE

Bit 0: Tearing effect interrupt enable This bit enables the tearing effect interrupt..

Allowed values:
0: B_0x0: Tearing effect interrupt disabled
1: B_0x1: Tearing effect interrupt enabled

ERIE

Bit 1: End of refresh interrupt enable This bit enables the end of refresh interrupt..

Allowed values:
0: B_0x0: End of refresh interrupt disabled
1: B_0x1: End of refresh interrupt enabled

PLLLIE

Bit 9: PLL lock interrupt enable This bit enables the PLL lock interrupt..

Allowed values:
0: B_0x0: PLL lock interrupt disabled
1: B_0x1: PLL lock interrupt enabled

PLLUIE

Bit 10: PLL unlock interrupt enable This bit enables the PLL unlock interrupt..

Allowed values:
0: B_0x0: PLL unlock interrupt disabled
1: B_0x1: PLL unlock interrupt enabled

RRIE

Bit 13: Regulator ready interrupt enable This bit enables the regulator ready interrupt..

Allowed values:
0: B_0x0: Regulator ready interrupt disabled
1: B_0x1: Regulator ready interrupt enabled

WISR

DSI Wrapper interrupt and status register

Offset: 0x40c, size: 32, reset: 0x00000000, access: Unspecified

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		RRIF r	RRS r		PLLUIF r	PLLLIF r	PLLLS r						BUSY r	ERIF r	TEIF r

Toggle fields

TEIF

Bit 0: Tearing effect interrupt flag This bit is set when a tearing effect event occurs..

Allowed values:
0: B_0x0: No tearing effect event occurred
1: B_0x1: Tearing effect event occurred

ERIF

Bit 1: End of refresh interrupt flag This bit is set when the transfer of a frame in adapted command mode is finished..

Allowed values:
0: B_0x0: No end of refresh event occurred
1: B_0x1: End of refresh event occurred

BUSY

Bit 2: Busy flag This bit is set when the transfer of a frame in adapted command mode is ongoing..

Allowed values:
0: B_0x0: No transfer on going
1: B_0x1: Transfer on going

PLLLS

Bit 8: PLL lock status This bit is set when the PLL is locked and cleared when it is unlocked..

Allowed values:
0: B_0x0: PLL is unlocked.
1: B_0x1: PLL is locked.

PLLLIF

Bit 9: PLL lock interrupt flag This bit is set when the PLL becomes locked..

Allowed values:
0: B_0x0: No PLL lock event occurred
1: B_0x1: PLL lock event occurred

PLLUIF

Bit 10: PLL unlock interrupt flag This bit is set when the PLL becomes unlocked..

Allowed values:
0: B_0x0: No PLL unlock event occurred
1: B_0x1: PLL unlock event occurred

RRS

Bit 12: Regulator ready status This bit gives the status of the regulator..

Allowed values:
0: B_0x0: Regulator is not ready.
1: B_0x1: Regulator is ready.

RRIF

Bit 13: Regulator ready interrupt flag This bit is set when the regulator becomes ready..

Allowed values:
0: B_0x0: No regulator ready event occurred
1: B_0x1: Regulator ready event occurred

WIFCR

DSI Wrapper interrupt flag clear register

Offset: 0x410, size: 32, reset: 0x00000000, access: Unspecified

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		CRRIF w			CPLLUIF w	CPLLLIF w								CERIF w	CTEIF w

Toggle fields

CTEIF

Bit 0: Clear tearing effect interrupt flag Write 1 clears the TEIF flag in the DSI_WSR register..

CERIF

Bit 1: Clear end of refresh interrupt flag Write 1 clears the ERIF flag in the DSI_WSR register..

CPLLLIF

Bit 9: Clear PLL lock interrupt flag Write 1 clears the PLLLIF flag in the DSI_WSR register..

CPLLUIF

Bit 10: Clear PLL unlock interrupt flag Write 1 clears the PLLUIF flag in the DSI_WSR register..

CRRIF

Bit 13: Clear regulator ready interrupt flag Write 1 clears the RRIF flag in the DSI_WSR register..

WPCR0

DSI Wrapper PHY configuration register 0

Offset: 0x418, size: 32, reset: 0x00000000, access: Unspecified

20/21 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				TCLKPOSTEN rw	TLPXCEN rw	THSEXITEN rw	TLPXDEN rw	THSZEROEN rw	THSTRAILEN rw	THSPREPEN rw	TCLKZEROEN rw	TCLKPREPEN rw	PDEN rw		TDDL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	CDOFFDL rw	FTXSMDL rw	FTXSMCL rw	HSIDL1 rw	HSIDL0 rw	HSICL rw	SWDL1 rw	SWDL0 rw	SWCL rw	UIX4 rw

Toggle fields

UIX4

Bits 0-5: Unit interval multiplied by 4 This field defines the bit period in high-speed mode in unit of 0.25 ns. As an example, if the unit interval is 3 ns, a value of twelve (0x0C) must be driven to this input. This value is used to generate delays. If the period is not a multiple of 0.25 ns, the value driven must be rounded down. For example, a 600 Mbit/s link uses a unit interval of 1.667 ns, which, multiplied by four gives 6.667 ns. In this case a value of 6 (not 7) must be driven onto the ui_x4 input..

SWCL

Bit 6: Swap clock lane pins This bit swaps the pins on clock lane..

Allowed values:
0: B_0x0: Regular clock lane pin configuration
1: B_0x1: Swapped clock lane pin

SWDL0

Bit 7: Swap data lane 0 pins This bit swaps the pins on data lane 0..

Allowed values:
0: B_0x0: Regular clock lane pin configuration
1: B_0x1: Swapped clock lane pin

SWDL1

Bit 8: Swap data lane 1 pins This bit swaps the pins on clock lane..

Allowed values:
0: B_0x0: Regular clock lane pin configuration
1: B_0x1: Swapped clock lane pin

HSICL

Bit 9: Invert high-speed data signal on clock lane This bit inverts the high-speed data signal on clock lane..

Allowed values:
0: B_0x0: Normal data configuration
1: B_0x1: Inverted data configuration

HSIDL0

Bit 10: Invert the high-speed data signal on data lane 0 This bit inverts the high-speed data signal on clock lane..

Allowed values:
0: B_0x0: Normal data signal configuration
1: B_0x1: Inverted data signal configuration

HSIDL1

Bit 11: Invert the high-speed data signal on data lane 1 This bit inverts the high-speed data signal on data lane 1..

Allowed values:
0: B_0x0: Normal data signal configuration
1: B_0x1: Inverted data signal configuration

FTXSMCL

Bit 12: Force in TX Stop mode the clock lane This bit forces the clock lane in TX stop mode. It is used to initialize a lane module in transmit mode. It causes the lane module to immediately jump to transmit control mode and to begin transmitting a stop state (LP-11). It can be used to go back in TX mode after a wrong BTA sequence..

Allowed values:
0: B_0x0: No effect
1: B_0x1: Force the clock lane in TX Stop mode

FTXSMDL

Bit 13: Force in TX Stop mode the data lanes This bit forces the data lanes in TX stop mode. It is used to initialize a lane module in transmit mode. It causes the lane module to immediately jump to transmit control mode and to begin transmitting a stop state (LP-11). It can be used to go back in TX mode after a wrong BTA sequence..

Allowed values:
0: B_0x0: No effect
1: B_0x1: Force the data lanes in TX Stop mode

CDOFFDL

Bit 14: Contention detection OFF on data lanes When only forward escape mode is used, this signal can be made high to switch off the contention detector and reduce static power consumption..

Allowed values:
0: B_0x0: Contention detection on data lane ON
1: B_0x1: Contention detection on data lane OFF

TDDL

Bit 16: Turn disable data lanes This bit forces the data lane to remain in RX event if it receives a bus-turn-around request from the other side..

Allowed values:
0: B_0x0: No effect
1: B_0x1: Force data lanes in RX mode after a BTA

PDEN

Bit 18: Pull-down enable This bit enables a pull-down on the lane to prevent from floating states when unused..

Allowed values:
0: B_0x0: Pull-down on lanes disabled
1: B_0x1: Pull-down on lanes enabled

TCLKPREPEN

Bit 19: Custom time for tCLK-PREPARE enable This bit enables the manual programming of tCLK-PREPARE duration in the D-PHY. The desired value must be programmed in the TLKCPREP field of the DSI_WPCR2 register..

Allowed values:
0: B_0x0: Default value is used for tCLK-PREPARE
1: B_0x1: Programmable value is used for tCLK-PREPARE

TCLKZEROEN

Bit 20: Custom time for tCLK-ZERO enable This bit enables the manual programming of tCLK-ZERO duration in the D-PHY. The desired value must be programmed in the TCLKZERO field of the DSI_WPCR2 register..

Allowed values:
0: B_0x0: Default value is used for tCLK-ZERO.
1: B_0x1: Programmable value is used for tCLK-ZERO.

THSPREPEN

Bit 21: Custom time for tHS-PREPARE enable This bit enables the manual programming of tHS-PREPARE duration in the D-PHY. The desired value must be programmed in the THSPREP field of the DSI_WPCR2 register..

Allowed values:
0: B_0x0: Default value is used for tHS-PREPARE.
1: B_0x1: Programmable value is used for tHS-PREPARE.

THSTRAILEN

Bit 22: Custom time for tHS-TRAIL enable This bit enables the manual programming of THS-TRAIL duration in the D-PHY. The desired value must be programmed in the THSRAIL field of the DSI_WPCR2 register..

Allowed values:
0: B_0x0: Default value is used for THS-TRAIL.
1: B_0x1: Programmable value is used for THS-TRAIL.

THSZEROEN

Bit 23: Custom time for tHS-ZERO enable This bit enables the manual programming of tHS-ZERO duration in the D-PHY. The desired value must be programmed in the THSZERO field of the DSI_WPCR3 register..

Allowed values:
0: B_0x0: Default value is used for tHS-ZERO.
1: B_0x1: Programmable value is used for tHS-ZERO.

TLPXDEN

Bit 24: Custom time for tLPX for data lanes enable This bit enables the manual programming of TLPX duration for the data lanes in the D-PHY. The desired value must be programmed in the TLPXD field of the DSI_WPCR3 register..

Allowed values:
0: B_0x0: Default value is used for TLPX for the data lanes.
1: B_0x1: Programmable value is used for TLPX for the data lanes.

THSEXITEN

Bit 25: Custom time for tHS-EXIT enable This bit enables the manual programming of tHS-EXIT duration in the D-PHY. The desired value must be programmed in the THSEXIT field of the DSI_WPCR3 register..

Allowed values:
0: B_0x0: Default value is used for tHS-EXIT.
1: B_0x1: Programmable value is used for tHS-EXIT.

TLPXCEN

Bit 26: Custom time for tLPX for clock lane enable This bit enables the manual programming of tLPX duration for the clock lane in the D-PHY. The desired value must be programmed in the TLPXC field of the DSI_WPCR3 register..

Allowed values:
0: B_0x0: Default value is used for tLPX for the clock lane.
1: B_0x1: Programmable value is used for tLPX for the clock lane.

TCLKPOSTEN

Bit 27: Custom time for tCLK-POST enable This bit enables the manual programming of tCLK-POST duration in the D-PHY. The desired value must be programmed in the TCLKPOST field of the DSI_WPCR4 register..

Allowed values:
0: B_0x0: Default value is used for tCLKPOST.
1: B_0x1: Programmable value is used for tCLKPOST.

WPCR1

DSI Wrapper PHY configuration register 1

Offset: 0x41c, size: 32, reset: 0x00000000, access: Unspecified

2/9 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					LPRXFT rw				FLPRXLPM rw			HSTXSRCDL rw		HSTXSRCCL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			SDDC rw			LPSRCDL rw		LPSRCCL rw				HSTXDDL rw		HSTXDCL rw

Toggle fields

HSTXDCL

Bits 0-1: High-speed transmission delay on clock lane Delay tuner control to change delay (up to DP/DN) in clock path. Can be used to change clock edge position with respect to data bit transitions on DP/DN. Default value = 00..

HSTXDDL

Bits 2-3: High-speed transmission delay on data lanes Delay tuner control to change delay (up to DP/DN) in data path. Can be used to change data edge transition positions with respect to clock edge on DP/DN. Default value = 00..

LPSRCCL

Bits 6-7: Low-power transmission slew-rate compensation on clock lane Can be used to change slew-rate of clock lane LP transitions. Default value = 00..

LPSRCDL

Bits 8-9: Low-power transmission slew-rate compensation on data lanes Can be used to change slew-rate of data lane LP transitions. Default value = 00..

SDDC

Bit 12: SDD control This bit switches on the additional current path to meet the SDDTx parameter defined by MIPI D-PHY Specification on both clock and data lanes..

Allowed values:
0: B_0x0: No effect
1: B_0x1: Activate additional current path on all lanes

HSTXSRCCL

Bits 16-17: High-speed transmission slew-rate control on clock lane Slew-rate control for high-speed transmitter output. It can be used to change slew-rate of clock lane HS transitions. Default value = 00..

HSTXSRCDL

Bits 18-19: High-speed transmission slew-rate control on data lanes Slew-rate control for high-speed transmitter output. It can be used to change slew-rate of data lane HS transitions. Default value = 00..

FLPRXLPM

Bit 22: Forces LP receiver in low-power mode This bit enables the low-power mode of LP receiver (LPRX). When set, the LPRX operates in low-power mode all the time (when this is not activated, LPRX operates in low power mode during ULPS only)..

Allowed values:
0: B_0x0: No effect
1: B_0x1: LPRX is forced in low-power mode.

LPRXFT

Bits 25-26: Low-power RX low-pass filtering tuning This signal can be used to tune the cutoff frequency of low-pass filter at the input of LPRX..

WPCR2

DSI Wrapper PHY configuration register 2

Offset: 0x420, size: 32, reset: 0x00000000, access: Unspecified

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
THSTRAIL rw								THSPREP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TCLKZERO rw								TCLKPREP rw

Toggle fields

TCLKPREP

Bits 0-7: tCLK-PREPARE This field defines the tCLK-PREPARE has specified in the MIPI D-PHY specification. This value is used by the D-PHY when the TCLKPREPEN bit of the DSI_WPCR0 is set. TCLKPREP = 2 x tCLK-PREPARE expressed in ns.The default value used by the D-PHY when TCLKPREPEN bit of the DSI_WPCR0 is reset is 120 (60ns + 20*UI)..

TCLKZERO

Bits 8-15: tCLK-ZERO This field defines the tCLK-ZERO has specified in the MIPI D-PHY specification. This value is used by the D-PHY when the TCLKZEROEN bit of the DSI_WPCR0 is set. TCLKZERO = tCLK-ZERO / 2 expressed in ns.The default value used by the D-PHY when TCLKZEROEN bit of the DSI_WPCR0 is reset is 195 (390ns)..

THSPREP

Bits 16-23: tHS-PREPARE This field defines the tHS-PREPARE has specified in the MIPI D-PHY specification. This value is used by the D-PHY when the THSPREPEN bit of the DSI_WPCR0 is set. THSPREP = 2 x tHS-PREPARE expressed in ns.The default value used by the D-PHY when THSPREPEN bit of the DSI_WPCR0 is reset is 126 (63ns + 12*UI)..

THSTRAIL

Bits 24-31: tHSTRAIL This field defines the tHS-TRAIL has specified in the MIPI D-PHY specification. This value is used by the D-PHY when the THSTRAILEN bit of the DSI_WPCR0 is set. THSTRAIL = 2 x tHS-TRAIL expressed in ns.The default value used by the D-PHY when THSTRAILEN bit of the DSI_WPCR0 is reset is 140 (70ns+8*UI)..

WPCR3

DSI Wrapper PHY configuration register 3

Offset: 0x424, size: 32, reset: 0x00000000, access: Unspecified

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TLPXC rw								THSEXIT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TLPXD rw								THSZERO rw

Toggle fields

THSZERO

Bits 0-7: tHS-ZERO This field defines the tHS-ZERO has specified in the MIPI D-PHY specification. This value is used by the D-PHY when the THSZEROEN bit of the DSI_WPCR1 is set. THSZERO = tHS-ZERO expressed in ns.The default value used by the D-PHY when THSZEROEN bit of the DSI_WPCR1 is reset is 175, (175ns)..

TLPXD

Bits 8-15: tLPX for data lanes This field defines the tLPX has specified in the MIPI D-PHY specification for the data lanes. This value is used by the D-PHY when the TLPXDEN bit of the DSI_WPCR1 is set. TLPXD = 2 x tLPX expressed in ns.The default value used by the D-PHY when TLPXDEN bit of the DSI_WPCR1 is reset is 100 (50ns)..

THSEXIT

Bits 16-23: tHSEXIT This field defines the tHS-EXHigh-SpeedIT has specified in the MIPI D-PHY specification. This value is used by the D-PHY when the THSEXITEN bit of the DSI_WPCR1 is set. THSEXIT = tHS-ZERO expressed in ns.The default value used by the D-PHY when THSEXITEN bit of the DSI_WPCR1 is reset is 100 (100ns)..

TLPXC

Bits 24-31: tLPXC for clock lane This field defines the tLPX has specified in the MIPI D-PHY specification for the clock lane. This value is used by the D-PHY when the TLPXCEN bit of the DSI_WPCR1 is set. TLPXC = 2 x tLPX expressed in ns.The default value used by the D-PHY when TLPXCEN bit of the DSI_WPCR1 is reset is 100 (50ns)..

WPCR4

DSI Wrapper PHY configuration register 4

Offset: 0x428, size: 32, reset: 0x00000000, access: Unspecified

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TCLKPOST rw

Toggle fields

TCLKPOST

Bits 0-7: tCLK-POST This field defines the tCLK-POST has specified in the MIPI D-PHY specification. This value is used by the D-PHY when the TCLKPOSTEN bit of the DSI_WPCR0 is set. TCLKPOST = 2 x tCLK-POST expressed in ns.The default value used by the D-PHY when TCLKPOSTEN bit of the DSI_WPCR0 is reset is 200 (100ns + 120*UI)..

WRPCR

DSI Wrapper regulator and PLL control register

Offset: 0x430, size: 32, reset: 0x00000000, access: Unspecified

4/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							REGEN rw							ODF rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	IDF rw						NDIV rw								PLLEN rw

Toggle fields

PLLEN

Bit 0: PLL enable This bit enables the D-PHY PLL..

Allowed values:
0: B_0x0: PLL disabled
1: B_0x1: PLL enabled

NDIV

Bits 2-8: PLL loop division factor This field configures the PLL loop division factor. 10 to 125: Allowed loop division factor values Others: Reserved.

IDF

Bits 11-14: PLL input division factor This field configures the PLL input division factor..

Allowed values:
0: B_0x0: PLL input divided by 1
1: B_0x1: PLL input divided by 1
2: B_0x2: PLL input divided by 2
3: B_0x3: PLL input divided by 3
4: B_0x4: PLL input divided by 4
5: B_0x5: PLL input divided by 5
6: B_0x6: PLL input divided by 6
7: B_0x7: PLL input divided by 7

ODF

Bits 16-17: PLL output division factor This field configures the PLL output division factor..

Allowed values:
0: B_0x0: PLL output divided by 1
1: B_0x1: PLL output divided by 2
2: B_0x2: PLL output divided by 4
3: B_0x3: PLL output divided by 8

REGEN

Bit 24: Regulator enable This bit enables the DPHY regulator..

Allowed values:
0: B_0x0: regulator disabled
1: B_0x1: regulator enabled

Ethernet_DMA

0x40029000: Ethernet: DMA controller operation

35/73 fields covered.

Toggle register map

Offset	Name	31	29	28	27	26	25	24	23	22	21	20	19	16	15	14	13	10	9	8	7	6	5	4	3	2	1	0
0x0	DMABMR					MB	AAB	FPM	USP	RDP				FB	PM		PBL				EDFE	DSL					DA	SR
0x4	DMATPDR	TPD													TPD
0x8	DMARPDR	RPD													RPD
0xc	DMARDLAR	SRL													SRL
0x10	DMATDLAR	STL													STL
0x14	DMASR		TSTS	PMTS	MMCS		EBS			TPS			RPS	NIS	AIS	ERS	FBES	ETS	PWTS	RPSS	RBUS	RS	TUS	ROS	TJTS	TBUS	TPSS	TS
0x18	DMAOMR					DTCEFD	RSF	DFRF			TSF	FTF		TTC	TTC		ST				FEF	FUGF		RTC		OSF	SR
0x1c	DMAIER													NISE	AISE	ERIE	FBEIE	ETIE	RWTIE	RPSIE	RBUIE	RIE	TUIE	ROIE	TJTIE	TBUIE	TPSIE	TIE
0x20	DMAMFBOCR			OFOC	MFA									OMFC	MFC
0x24	DMARSWTR																				RSWTC
0x48	DMACHTDR	HTDAP													HTDAP
0x4c	DMACHRDR	HRDAP													HRDAP
0x50	DMACHTBAR	HTBAP													HTBAP
0x54	DMACHRBAR	HRBAP													HRBAP

Toggle registers

DMABMR

Ethernet DMA bus mode register

Offset: 0x0, size: 32, reset: 0x00002101, access: read-write

12/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					MB rw	AAB rw	FPM rw	USP rw	RDP rw						FB rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PM rw		PBL rw						EDFE rw	DSL rw					DA rw	SR rw

Toggle fields

SR

Bit 0: Software reset.

Allowed values:
1: Reset: Reset all MAC subsystem internal registers and logic. Cleared automatically

DA

Bit 1: DMA arbitration.

Allowed values:
0: RoundRobin: Round-robin with Rx:Tx priority given by PM
1: RxPriority: Rx has priority over Tx

DSL

Bits 2-6: Descriptor skip length.

Allowed values: 0x0-0x1f

EDFE

Bit 7: Enhanced descriptor format enable.

Allowed values:
0: Disabled: Normal descriptor format
1: Enabled: Enhanced 32-byte descriptor format, required for timestamping and IPv4 checksum offload

PBL

Bits 8-13: Programmable burst length.

Allowed values:
1: PBL1: Maximum of 1 beat per DMA transaction
2: PBL2: Maximum of 2 beats per DMA transaction
4: PBL4: Maximum of 4 beats per DMA transaction
8: PBL8: Maximum of 8 beats per DMA transaction
16: PBL16: Maximum of 16 beats per DMA transaction
32: PBL32: Maximum of 32 beats per DMA transaction

PM

Bits 14-15: Rx-Tx priority ratio.

Allowed values:
0: OneToOne: RxDMA priority over TxDMA is 1:1
1: TwoToOne: RxDMA priority over TxDMA is 2:1
2: ThreeToOne: RxDMA priority over TxDMA is 3:1
3: FourToOne: RxDMA priority over TxDMA is 4:1

FB

Bit 16: Fixed burst.

Allowed values:
0: Variable: AHB uses SINGLE and INCR burst transfers
1: Fixed: AHB uses only fixed burst transfers

RDP

Bits 17-22: Rx DMA PBL.

Allowed values:
1: RDP1: 1 beat per RxDMA transaction
2: RDP2: 2 beats per RxDMA transaction
4: RDP4: 4 beats per RxDMA transaction
8: RDP8: 8 beats per RxDMA transaction
16: RDP16: 16 beats per RxDMA transaction
32: RDP32: 32 beats per RxDMA transaction

USP

Bit 23: Use separate PBL.

Allowed values:
0: Combined: PBL value used for both Rx and Tx DMA
1: Separate: RxDMA uses RDP value, TxDMA uses PBL value

FPM

Bit 24: 4xPBL mode.

Allowed values:
0: x1: PBL values used as-is
1: x4: PBL values multiplied by 4

AAB

Bit 25: Address-aligned beats.

Allowed values:
0: Unaligned: Bursts are not aligned
1: Aligned: Align bursts to start address LS bits. First burst alignment depends on FB bit

MB

Bit 26: Mixed burst.

Allowed values:
0: Normal: Fixed burst transfers (INCRx and SINGLE) for burst lengths of 16 and below
1: Mixed: If FB is low, start all bursts greater than 16 with INCR (undefined burst)

DMATPDR

Ethernet DMA transmit poll demand register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TPD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TPD rw

Toggle fields

TPD

Bits 0-31: Transmit poll demand.

Allowed values:
0: Poll: Poll the transmit descriptor list

DMARPDR

EHERNET DMA receive poll demand register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
RPD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RPD rw

Toggle fields

RPD

Bits 0-31: Receive poll demand.

Allowed values:
0: Poll: Poll the receive descriptor list

DMARDLAR

Ethernet DMA receive descriptor list address register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SRL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SRL rw

Toggle fields

SRL

Bits 0-31: Start of receive list.

DMATDLAR

Ethernet DMA transmit descriptor list address register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
STL rw

Toggle fields

STL

Bits 0-31: Start of transmit list.

DMASR

Ethernet DMA status register

Offset: 0x14, size: 32, reset: 0x00000000, access: Unspecified

6/21 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		TSTS r	PMTS r	MMCS r		EBS r			TPS r			RPS r			NIS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AIS rw	ERS rw	FBES rw			ETS rw	PWTS rw	RPSS rw	RBUS rw	RS rw	TUS rw	ROS rw	TJTS rw	TBUS rw	TPSS rw	TS rw

Toggle fields

TS

Bit 0: Transmit status.

TPSS

Bit 1: Transmit process stopped status.

TBUS

Bit 2: Transmit buffer unavailable status.

TJTS

Bit 3: Transmit jabber timeout status.

ROS

Bit 4: Receive overflow status.

TUS

Bit 5: Transmit underflow status.

RS

Bit 6: Receive status.

RBUS

Bit 7: Receive buffer unavailable status.

RPSS

Bit 8: Receive process stopped status.

PWTS

Bit 9: PWTS.

ETS

Bit 10: Early transmit status.

FBES

Bit 13: Fatal bus error status.

ERS

Bit 14: Early receive status.

AIS

Bit 15: Abnormal interrupt summary.

NIS

Bit 16: Normal interrupt summary.

RPS

Bits 17-19: Receive process state.

Allowed values:
0: Stopped: Stopped, reset or Stop Receive command issued
1: RunningFetching: Running, fetching receive transfer descriptor
3: RunningWaiting: Running, waiting for receive packet
4: Suspended: Suspended, receive descriptor unavailable
7: RunningWriting: Running, writing data to host memory buffer

TPS

Bits 20-22: Transmit process state.

Allowed values:
0: Stopped: Stopped, Reset or Stop Transmit command issued
1: RunningFetching: Running, fetching transmit transfer descriptor
2: RunningWaiting: Running, waiting for status
3: RunningReading: Running, reading data from host memory buffer
6: Suspended: Suspended, transmit descriptor unavailable or transmit buffer underflow
7: Running: Running, closing transmit descriptor

EBS

Bits 23-25: Error bits status.

MMCS

Bit 27: MMC status.

PMTS

Bit 28: PMT status.

TSTS

Bit 29: Time stamp trigger status.

DMAOMR

Ethernet DMA operation mode register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

10/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					DTCEFD rw	RSF rw	DFRF rw			TSF rw	FTF rw				TTC rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TTC rw		ST rw						FEF rw	FUGF rw		RTC rw		OSF rw	SR rw

Toggle fields

SR

Bit 1: Start/stop receive.

Allowed values:
0: Stopped: Reception is stopped after transfer of the current frame
1: Started: Reception is placed in the Running state

OSF

Bit 2: Operate on second frame.

RTC

Bits 3-4: Receive threshold control.

Allowed values:
0: RTC64: 64 bytes
1: RTC32: 32 bytes
2: RTC96: 96 bytes
3: RTC128: 128 bytes

FUGF

Bit 6: Forward undersized good frames.

Allowed values:
0: Drop: Rx FIFO drops all frames of less than 64 bytes
1: Forward: Rx FIFO forwards undersized frames

FEF

Bit 7: Forward error frames.

Allowed values:
0: Drop: Rx FIFO drops frames with error status
1: Forward: All frames except runt error frames are forwarded to the DMA

ST

Bit 13: Start/stop transmission.

Allowed values:
0: Stopped: Transmission is placed in the Stopped state
1: Started: Transmission is placed in Running state

TTC

Bits 14-16: Transmit threshold control.

Allowed values:
0: TTC64: 64 bytes
1: TTC128: 128 bytes
2: TTC192: 192 bytes
3: TTC256: 256 bytes
4: TTC40: 40 bytes
5: TTC32: 32 bytes
6: TTC24: 24 bytes
7: TTC16: 16 bytes

FTF

Bit 20: Flush transmit FIFO.

Allowed values:
1: Flush: Transmit FIFO controller logic is reset to its default values. Cleared automatically

TSF

Bit 21: Transmit store and forward.

Allowed values:
0: CutThrough: Transmission starts when the frame size in the Tx FIFO exceeds TTC threshold
1: StoreForward: Transmission starts when a full frame is in the Tx FIFO

DFRF

Bit 24: Disable flushing of received frames.

RSF

Bit 25: Receive store and forward.

Allowed values:
0: CutThrough: Rx FIFO operates in cut-through mode, subject to RTC bits
1: StoreForward: Frames are read from Rx FIFO after complete frame has been written

DTCEFD

Bit 26: Dropping of TCP/IP checksum error frames disable.

Allowed values:
0: Enabled: Drop frames with errors only in the receive checksum offload engine
1: Disabled: Do not drop frames that only have errors in the receive checksum offload engine

DMAIER

Ethernet DMA interrupt enable register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

0/15 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															NISE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AISE rw	ERIE rw	FBEIE rw			ETIE rw	RWTIE rw	RPSIE rw	RBUIE rw	RIE rw	TUIE rw	ROIE rw	TJTIE rw	TBUIE rw	TPSIE rw	TIE rw

Toggle fields

TIE

Bit 0: Transmit interrupt enable.

TPSIE

Bit 1: Transmit process stopped interrupt enable.

TBUIE

Bit 2: Transmit buffer unavailable interrupt enable.

TJTIE

Bit 3: Transmit jabber timeout interrupt enable.

ROIE

Bit 4: Receive overflow interrupt enable.

TUIE

Bit 5: Transmit underflow interrupt enable.

RIE

Bit 6: Receive interrupt enable.

RBUIE

Bit 7: Receive buffer unavailable interrupt enable.

RPSIE

Bit 8: Receive process stopped interrupt enable.

RWTIE

Bit 9: Receive watchdog timeout interrupt enable.

ETIE

Bit 10: Early transmit interrupt enable.

FBEIE

Bit 13: Fatal bus error interrupt enable.

ERIE

Bit 14: Early receive interrupt enable.

AISE

Bit 15: Abnormal interrupt summary enable.

NISE

Bit 16: Normal interrupt summary enable.

DMAMFBOCR

Ethernet DMA missed frame and buffer overflow counter register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
			OFOC rw	MFA rw											OMFC rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MFC rw

Toggle fields

MFC

Bits 0-15: Missed frames by the controller.

OMFC

Bit 16: Overflow bit for missed frame counter.

MFA

Bits 17-27: Missed frames by the application.

OFOC

Bit 28: Overflow bit for FIFO overflow counter.

DMARSWTR

Ethernet DMA receive status watchdog timer register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								RSWTC rw

Toggle fields

RSWTC

Bits 0-7: Receive status watchdog timer count.

Allowed values: 0x0-0xff

DMACHTDR

Ethernet DMA current host transmit descriptor register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HTDAP r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HTDAP r

Toggle fields

HTDAP

Bits 0-31: Host transmit descriptor address pointer.

DMACHRDR

Ethernet DMA current host receive descriptor register

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HRDAP r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HRDAP r

Toggle fields

HRDAP

Bits 0-31: Host receive descriptor address pointer.

DMACHTBAR

Ethernet DMA current host transmit buffer address register

Offset: 0x50, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HTBAP r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HTBAP r

Toggle fields

HTBAP

Bits 0-31: Host transmit buffer address pointer.

DMACHRBAR

Ethernet DMA current host receive buffer address register

Offset: 0x54, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HRBAP r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HRBAP r

Toggle fields

HRBAP

Bits 0-31: Host receive buffer address pointer.

Ethernet_MAC

0x40028000: Ethernet: media access control (MAC)

85/88 fields covered.

Toggle register map

Offset	Name	31	30	29	25	24	23	22	21	19	18	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MACCR				CSTF		WD	JD		IFG		CSD		FES	ROD	LM	DM	IPCO	RD		APCS	BL		DC	TE	RE
0x4	MACFFR	RA																HPF	SAF	SAIF	PCF		BFD	PAM	DAIF	HM	HU	PM
0x8	MACHTHR	HTH											HTH
0xc	MACHTLR	HTL											HTL
0x10	MACMIIAR												PA					MR						CR			MW	MB
0x14	MACMIIDR												MD
0x18	MACFCR	PT																			ZQPD		PLT		UPFD	RFCE	TFCE	FCB
0x1c	MACVLANTR											VLANTC	VLANTI
0x2c	MACPMTCSR	WFFRPR																	GU			WFR	MPR			WFE	MPE	PD
0x34	MACDBGR				TFF	TFNE		TFWA	TFRS	MTP	MTFCS	MMTEA							RFFL			RFRCS		RFWRA		MSFRWCS		MMRPEA
0x38	MACSR																		TSTS			MMCTS	MMCRS	MMCS	PMTS
0x3c	MACIMR																		TSTIM						PMTIM
0x40	MACA0HR	MO											MACA0H
0x44	MACA0LR	MACA0L											MACA0L
0x48	MACA1HR	AE	SA	MBC									MACA1H
0x4c	MACA1LR	MACA1L											MACA1L
0x50	MACA2HR	AE	SA	MBC									MACA2H
0x54	MACA2LR	MACA2L											MACA2L
0x58	MACA3HR	AE	SA	MBC									MACA3H
0x5c	MACA3LR	MACA3L											MACA3L

Toggle registers

MACCR

Ethernet MAC configuration register

Offset: 0x0, size: 32, reset: 0x00008000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
						CSTF rw		WD rw	JD rw			IFG rw			CSD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	FES rw	ROD rw	LM rw	DM rw	IPCO rw	RD rw		APCS rw	BL rw		DC rw	TE rw	RE rw

Toggle fields

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: MAC receive state machine is disabled after the completion of the reception of the current frame
1: Enabled: MAC receive state machine is enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: MAC transmit state machine is disabled after completion of the transmission of the current frame
1: Enabled: MAC transmit state machine is enabled

DC

Bit 4: Deferral check.

Allowed values:
0: Disabled: MAC defers until CRS signal goes inactive
1: Enabled: Deferral check function enabled

BL

Bits 5-6: Back-off limit.

Allowed values:
0: BL10: For retransmission n, wait up to 2^min(n, 10) time slots
1: BL8: For retransmission n, wait up to 2^min(n, 8) time slots
2: BL4: For retransmission n, wait up to 2^min(n, 4) time slots
3: BL1: For retransmission n, wait up to 2^min(n, 1) time slots

APCS

Bit 7: Automatic pad/CRC stripping.

Allowed values:
0: Disabled: MAC passes all incoming frames unmodified
1: Strip: MAC strips the Pad/FCS field on incoming frames only for lengths less than or equal to 1500 bytes

RD

Bit 9: Retry disable.

Allowed values:
0: Enabled: MAC attempts retries based on the settings of BL
1: Disabled: MAC attempts only 1 transmission

IPCO

Bit 10: IPv4 checksum offload.

Allowed values:
0: Disabled: IPv4 checksum offload disabled
1: Offload: IPv4 checksums are checked in received frames

DM

Bit 11: Duplex mode.

Allowed values:
0: HalfDuplex: MAC operates in half-duplex mode
1: FullDuplex: MAC operates in full-duplex mode

LM

Bit 12: Loopback mode.

Allowed values:
0: Normal: Normal mode
1: Loopback: MAC operates in loopback mode at the MII

ROD

Bit 13: Receive own disable.

Allowed values:
0: Enabled: MAC receives all packets from PHY while transmitting
1: Disabled: MAC disables reception of frames in half-duplex mode

FES

Bit 14: Fast Ethernet speed.

Allowed values:
0: FES10: 10 Mbit/s
1: FES100: 100 Mbit/s

CSD

Bit 16: Carrier sense disable.

Allowed values:
0: Enabled: Errors generated due to loss of carrier
1: Disabled: No error generated due to loss of carrier

IFG

Bits 17-19: Interframe gap.

Allowed values:
0: IFG96: 96 bit times
1: IFG88: 88 bit times
2: IFG80: 80 bit times
3: IFG72: 72 bit times
4: IFG64: 64 bit times
5: IFG56: 56 bit times
6: IFG48: 48 bit times
7: IFG40: 40 bit times

JD

Bit 22: Jabber disable.

Allowed values:
0: Enabled: Jabber enabled, transmit frames up to 2048 bytes
1: Disabled: Jabber disabled, transmit frames up to 16384 bytes

WD

Bit 23: Watchdog disable.

Allowed values:
0: Enabled: Watchdog enabled, receive frames limited to 2048 bytes
1: Disabled: Watchdog disabled, receive frames may be up to to 16384 bytes

CSTF

Bit 25: CRC stripping for type frames.

Allowed values:
0: Disabled: CRC not stripped
1: Enabled: CRC stripped

MACFFR

Ethernet MAC frame filter register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

11/11 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
RA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					HPF rw	SAF rw	SAIF rw	PCF rw		BFD rw	PAM rw	DAIF rw	HM rw	HU rw	PM rw

Toggle fields

PM

Bit 0: Promiscuous mode.

Allowed values:
0: Disabled: Normal address filtering
1: Enabled: Address filters pass all incoming frames regardless of their destination or source address

HU

Bit 1: Hash unicast.

Allowed values:
0: Perfect: MAC performs a perfect destination address filtering for unicast frames
1: Hash: MAC performs destination address filtering of received unicast frames according to the hash table

HM

Bit 2: Hash multicast.

Allowed values:
0: Perfect: MAC performs a perfect destination address filtering for multicast frames
1: Hash: MAC performs destination address filtering of received multicast frames according to the hash table

DAIF

Bit 3: Destination address unique filtering.

Allowed values:
0: Normal: Normal filtering of frames
1: Invert: Address check block operates in inverse filtering mode for the DA address comparison

PAM

Bit 4: Pass all multicast.

Allowed values:
0: Disabled: Filtering of multicast frames depends on HM
1: Enabled: All received frames with a multicast destination address are passed

BFD

Bit 5: Broadcast frames disable.

Allowed values:
0: Enabled: Address filters pass all received broadcast frames
1: Disabled: Address filters filter all incoming broadcast frames

PCF

Bits 6-7: Pass control frames.

Allowed values:
0: PreventAll: MAC prevents all control frames from reaching the application
1: ForwardAllExceptPause: MAC forwards all control frames to application except Pause
2: ForwardAll: MAC forwards all control frames to application even if they fail the address filter
3: ForwardAllFiltered: MAC forwards control frames that pass the address filter

SAIF

Bit 8: Source address inverse filtering.

Allowed values:
0: Normal: Source address filter operates normally
1: Invert: Source address filter operation inverted

SAF

Bit 9: Source address filter.

Allowed values:
0: Disabled: Source address ignored
1: Enabled: MAC drops frames that fail the source address filter

HPF

Bit 10: Hash or perfect filter.

Allowed values:
0: HashOnly: If HM or HU is set, only frames that match the Hash filter are passed
1: HashOrPerfect: If HM or HU is set, frames that match either the perfect filter or the hash filter are passed

RA

Bit 31: Receive all.

Allowed values:
0: Disabled: MAC receiver passes on to the application only those frames that have passed the SA/DA address file
1: Enabled: MAC receiver passes oll received frames on to the application

MACHTHR

Ethernet MAC hash table high register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HTH rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HTH rw

Toggle fields

HTH

Bits 0-31: Upper 32 bits of hash table.

Allowed values: 0x0-0xffffffff

MACHTLR

Ethernet MAC hash table low register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HTL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HTL rw

Toggle fields

HTL

Bits 0-31: Lower 32 bits of hash table.

Allowed values: 0x0-0xffffffff

MACMIIAR

Ethernet MAC MII address register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PA rw					MR rw						CR rw			MW rw	MB rw

Toggle fields

MB

Bit 0: MII busy.

Allowed values:
1: Busy: This bit is set to 1 by the application to indicate that a read or write access is in progress

MW

Bit 1: MII write.

Allowed values:
0: Read: Read operation
1: Write: Write operation

CR

Bits 2-4: Clock range.

Allowed values:
0: CR_60_100: 60-100MHz HCLK/42
1: CR_100_150: 100-150 MHz HCLK/62
2: CR_20_35: 20-35MHz HCLK/16
3: CR_35_60: 35-60MHz HCLK/16
4: CR_150_168: 150-168MHz HCLK/102

MR

Bits 6-10: MII register - select the desired MII register in the PHY device.

Allowed values: 0x0-0x1f

PA

Bits 11-15: PHY address - select which of possible 32 PHYs is being accessed.

Allowed values: 0x0-0x1f

MACMIIDR

Ethernet MAC MII data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MD rw

Toggle fields

MD

Bits 0-15: MII data read from/written to the PHY.

Allowed values: 0x0-0xffff

MACFCR

Ethernet MAC flow control register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								ZQPD rw		PLT rw		UPFD rw	RFCE rw	TFCE rw	FCB rw

Toggle fields

FCB

Bit 0: Flow control busy/back pressure activate.

Allowed values:
0: DisableBackPressure: In half duplex only, deasserts back pressure
1: PauseOrBackPressure: In full duplex, initiate a Pause control frame. In half duplex, assert back pressure

TFCE

Bit 1: Transmit flow control enable.

Allowed values:
0: Disabled: In full duplex, flow control is disabled. In half duplex, back pressure is disabled
1: Enabled: In full duplex, flow control is enabled. In half duplex, back pressure is enabled

RFCE

Bit 2: Receive flow control enable.

Allowed values:
0: Disabled: Pause frames are not decoded
1: Enabled: MAC decodes received Pause frames and disables its transmitted for a specified time

UPFD

Bit 3: Unicast pause frame detect.

Allowed values:
0: Disabled: MAC detects only a Pause frame with the multicast address specified in the 802.3x standard
1: Enabled: MAC additionally detects Pause frames with the station's unicast address

PLT

Bits 4-5: Pause low threshold.

Allowed values:
0: PLT4: Pause time minus 4 slot times
1: PLT28: Pause time minus 28 slot times
2: PLT144: Pause time minus 144 slot times
3: PLT256: Pause time minus 256 slot times

ZQPD

Bit 7: Zero-quanta pause disable.

Allowed values:
0: Enabled: Normal operation with automatic zero-quanta pause control frame generation
1: Disabled: Automatic generation of zero-quanta pause control frames is disabled

PT

Bits 16-31: Pause time.

Allowed values: 0x0-0xffff

MACVLANTR

Ethernet MAC VLAN tag register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															VLANTC rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
VLANTI rw

Toggle fields

VLANTI

Bits 0-15: VLAN tag identifier (for receive frames).

Allowed values: 0x0-0xffff

VLANTC

Bit 16: 12-bit VLAN tag comparison.

Allowed values:
0: VLANTC16: Full 16 bit VLAN identifiers are used for comparison and filtering
1: VLANTC12: 12 bit VLAN identifies are used for comparison and filtering

MACPMTCSR

Ethernet MAC PMT control and status register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

5/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
WFFRPR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						GU rw			WFR rw	MPR rw			WFE rw	MPE rw	PD rw

Toggle fields

PD

Bit 0: Power down.

Allowed values:
1: Enabled: All received frames will be dropped. Cleared automatically when a magic packet or wakeup frame is received

MPE

Bit 1: Magic packet enable.

Allowed values:
0: Disabled: No power management event generated due to Magic Packet reception
1: Enabled: Enable generation of a power management event due to Magic Packet reception

WFE

Bit 2: Wakeup frame enable.

Allowed values:
0: Disabled: No power management event generated due to wakeup frame reception
1: Enabled: Enable generation of a power management event due to wakeup frame reception

MPR

Bit 5: Magic packet received.

WFR

Bit 6: Wakeup frame received.

GU

Bit 9: Global unicast.

Allowed values:
0: Disabled: Normal operation
1: Enabled: Any unicast packet filtered by the MAC address recognition may be a wakeup frame

WFFRPR

Bit 31: Wakeup frame filter register pointer reset.

Allowed values:
1: Reset: Reset wakeup frame filter register point to 0b000. Automatically cleared

MACDBGR

Ethernet MAC debug register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-only

12/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
						TFF r	TFNE r		TFWA r	TFRS r		MTP r	MTFCS r		MMTEA r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						RFFL r			RFRCS r		RFWRA r		MSFRWCS r		MMRPEA r

Toggle fields

MMRPEA

Bit 0: MAC MII receive protocol engine active.

MSFRWCS

Bits 1-2: MAC small FIFO read/write controllers status.

RFWRA

Bit 4: Rx FIFO write controller active.

RFRCS

Bits 5-6: Rx FIFO read controller status.

RFFL

Bits 8-9: Rx FIFO fill level.

MMTEA

Bit 16: MAC MII transmit engine active.

MTFCS

Bits 17-18: MAC transmit frame controller status.

MTP

Bit 19: MAC transmitter in pause.

TFRS

Bits 20-21: Tx FIFO read status.

TFWA

Bit 22: Tx FIFO write active.

TFNE

Bit 24: Tx FIFO not empty.

TFF

Bit 25: Tx FIFO full.

MACSR

Ethernet MAC interrupt status register

Offset: 0x38, size: 32, reset: 0x00000000, access: Unspecified

4/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						TSTS rw			MMCTS r	MMCRS r	MMCS r	PMTS r

Toggle fields

PMTS

Bit 3: PMT status.

MMCS

Bit 4: MMC status.

MMCRS

Bit 5: MMC receive status.

MMCTS

Bit 6: MMC transmit status.

TSTS

Bit 9: Time stamp trigger status.

MACIMR

Ethernet MAC interrupt mask register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						TSTIM rw						PMTIM rw

Toggle fields

PMTIM

Bit 3: PMT interrupt mask.

Allowed values:
0: Unmasked: PMT Status interrupt generation enabled
1: Masked: PMT Status interrupt generation disabled

TSTIM

Bit 9: Time stamp trigger interrupt mask.

Allowed values:
0: Unmasked: Time stamp interrupt generation enabled
1: Masked: Time stamp interrupt generation disabled

MACA0HR

Ethernet MAC address 0 high register

Offset: 0x40, size: 32, reset: 0x0010FFFF, access: Unspecified

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MO r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MACA0H rw

Toggle fields

MACA0H

Bits 0-15: MAC address0 high.

Allowed values: 0x0-0xffff

MO

Bit 31: Always 1.

MACA0LR

Ethernet MAC address 0 low register

Offset: 0x44, size: 32, reset: 0xFFFFFFFF, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MACA0L rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MACA0L rw

Toggle fields

MACA0L

Bits 0-31: 0.

Allowed values: 0x0-0xffffffff

MACA1HR

Ethernet MAC address 1 high register

Offset: 0x48, size: 32, reset: 0x0000FFFF, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AE rw	SA rw	MBC rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MACA1H rw

Toggle fields

MACA1H

Bits 0-15: MACA1H.

Allowed values: 0x0-0xffff

MBC

Bits 24-29: MBC.

Allowed values: 0x0-0x3f

SA

Bit 30: SA.

Allowed values:
0: Destination: This address is used for comparison with DA fields of the received frame
1: Source: This address is used for comparison with SA fields of received frames

AE

Bit 31: AE.

Allowed values:
0: Disabled: Address filters ignore this address
1: Enabled: Address filters use this address

MACA1LR

Ethernet MAC address1 low register

Offset: 0x4c, size: 32, reset: 0xFFFFFFFF, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MACA1L rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MACA1L rw

Toggle fields

MACA1L

Bits 0-31: MACA1LR.

Allowed values: 0x0-0xffffffff

MACA2HR

Ethernet MAC address 2 high register

Offset: 0x50, size: 32, reset: 0x0000FFFF, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AE rw	SA rw	MBC rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MACA2H rw

Toggle fields

MACA2H

Bits 0-15: MAC2AH.

Allowed values: 0x0-0xffff

MBC

Bits 24-29: MBC.

Allowed values: 0x0-0x3f

SA

Bit 30: SA.

Allowed values:
0: Destination: This address is used for comparison with DA fields of the received frame
1: Source: This address is used for comparison with SA fields of received frames

AE

Bit 31: AE.

Allowed values:
0: Disabled: Address filters ignore this address
1: Enabled: Address filters use this address

MACA2LR

Ethernet MAC address 2 low register

Offset: 0x54, size: 32, reset: 0xFFFFFFFF, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MACA2L rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MACA2L rw

Toggle fields

MACA2L

Bits 0-31: MACA2L.

Allowed values: 0x0-0xffffffff

MACA3HR

Ethernet MAC address 3 high register

Offset: 0x58, size: 32, reset: 0x0000FFFF, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AE rw	SA rw	MBC rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MACA3H rw

Toggle fields

MACA3H

Bits 0-15: MACA3H.

Allowed values: 0x0-0xffff

MBC

Bits 24-29: MBC.

Allowed values: 0x0-0x3f

SA

Bit 30: SA.

Allowed values:
0: Destination: This address is used for comparison with DA fields of the received frame
1: Source: This address is used for comparison with SA fields of received frames

AE

Bit 31: AE.

Allowed values:
0: Disabled: Address filters ignore this address
1: Enabled: Address filters use this address

MACA3LR

Ethernet MAC address 3 low register

Offset: 0x5c, size: 32, reset: 0xFFFFFFFF, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MACA3L rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MACA3L rw

Toggle fields

MACA3L

Bits 0-31: MBCA3L.

Allowed values: 0x0-0xffffffff

Ethernet_MMC

0x40028100: Ethernet: MAC management counters

21/24 fields covered.

Toggle register map

Offset	Name	31	21	17	15	14	6	5	4	3	2	1	0
0x0	MMCCR							MCFHP	MCP	MCF	ROR	CSR	CR
0x4	MMCRIR			RGUFS			RFAES	RFCES
0x8	MMCTIR		TGFS		TGFMSCS	TGFSCS
0xc	MMCRIMR			RGUFM			RFAEM	RFCEM
0x10	MMCTIMR		TGFM		TGFMSCM	TGFSCM
0x4c	MMCTGFSCCR	TGFSCC			TGFSCC
0x50	MMCTGFMSCCR	TGFMSCC			TGFMSCC
0x68	MMCTGFCR	TGFC			TGFC
0x94	MMCRFCECR	RFCFC			RFCFC
0x98	MMCRFAECR	RFAEC			RFAEC
0xc4	MMCRGUFCR	RGUFC			RGUFC

Toggle registers

MMCCR

Ethernet MMC control register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										MCFHP rw	MCP rw	MCF rw	ROR rw	CSR rw	CR rw

Toggle fields

CR

Bit 0: Counter reset.

Allowed values:
1: Reset: Reset all counters. Cleared automatically

CSR

Bit 1: Counter stop rollover.

Allowed values:
0: Disabled: Counters roll over to zero after reaching the maximum value
1: Enabled: Counters do not roll over to zero after reaching the maximum value

ROR

Bit 2: Reset on read.

Allowed values:
0: Disabled: MMC counters do not reset on read
1: Enabled: MMC counters reset to zero after read

MCF

Bit 3: MMC counter freeze.

Allowed values:
0: Unfrozen: All MMC counters update normally
1: Frozen: All MMC counters frozen to their current value

MCP

Bit 4: MMC counter preset.

Allowed values:
1: Preset: MMC counters will be preset to almost full or almost half. Cleared automatically

MCFHP

Bit 5: MMC counter Full-Half preset.

Allowed values:
0: AlmostHalf: When MCP is set, MMC counters are preset to almost-half value 0x7FFF_FFF0
1: AlmostFull: When MCP is set, MMC counters are preset to almost-full value 0xFFFF_FFF0

MMCRIR

Ethernet MMC receive interrupt register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
														RGUFS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									RFAES rw	RFCES rw

Toggle fields

RFCES

Bit 5: Received frames CRC error status.

RFAES

Bit 6: Received frames alignment error status.

RGUFS

Bit 17: Received good Unicast frames status.

MMCTIR

Ethernet MMC transmit interrupt register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-only

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										TGFS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TGFMSCS r	TGFSCS r

Toggle fields

TGFSCS

Bit 14: Transmitted good frames single collision status.

TGFMSCS

Bit 15: Transmitted good frames more than single collision status.

TGFS

Bit 21: Transmitted good frames status.

MMCRIMR

Ethernet MMC receive interrupt mask register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
														RGUFM rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									RFAEM rw	RFCEM rw

Toggle fields

RFCEM

Bit 5: Received frame CRC error mask.

Allowed values:
0: Unmasked: Received-crc-error counter half-full interrupt enabled
1: Masked: Received-crc-error counter half-full interrupt disabled

RFAEM

Bit 6: Received frames alignment error mask.

Allowed values:
0: Unmasked: Received-alignment-error counter half-full interrupt enabled
1: Masked: Received-alignment-error counter half-full interrupt disabled

RGUFM

Bit 17: Received good Unicast frames mask.

Allowed values:
0: Unmasked: Received-good-unicast counter half-full interrupt enabled
1: Masked: Received-good-unicast counter half-full interrupt disabled

MMCTIMR

Ethernet MMC transmit interrupt mask register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										TGFM rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TGFMSCM rw	TGFSCM rw

Toggle fields

TGFSCM

Bit 14: Transmitted good frames single collision mask.

Allowed values:
0: Unmasked: Transmitted-good-single-collision half-full interrupt enabled
1: Masked: Transmitted-good-single-collision half-full interrupt disabled

TGFMSCM

Bit 15: Transmitted good frames more than single collision mask.

Allowed values:
0: Unmasked: Transmitted-good-multiple-collision half-full interrupt enabled
1: Masked: Transmitted-good-multiple-collision half-full interrupt disabled

TGFM

Bit 21: Transmitted good frames mask.

Allowed values:
0: Unmasked: Transmitted-good counter half-full interrupt enabled
1: Masked: Transmitted-good counter half-full interrupt disabled

MMCTGFSCCR

Ethernet MMC transmitted good frames after a single collision counter

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TGFSCC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TGFSCC r

Toggle fields

TGFSCC

Bits 0-31: Transmitted good frames single collision counter.

MMCTGFMSCCR

Ethernet MMC transmitted good frames after more than a single collision

Offset: 0x50, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TGFMSCC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TGFMSCC r

Toggle fields

TGFMSCC

Bits 0-31: TGFMSCC.

MMCTGFCR

Ethernet MMC transmitted good frames counter register

Offset: 0x68, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TGFC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TGFC r

Toggle fields

TGFC

Bits 0-31: HTL.

MMCRFCECR

Ethernet MMC received frames with CRC error counter register

Offset: 0x94, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
RFCFC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RFCFC r

Toggle fields

RFCFC

Bits 0-31: RFCFC.

MMCRFAECR

Ethernet MMC received frames with alignment error counter register

Offset: 0x98, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
RFAEC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RFAEC r

Toggle fields

RFAEC

Bits 0-31: RFAEC.

MMCRGUFCR

MMC received good unicast frames counter register

Offset: 0xc4, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
RGUFC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RGUFC r

Toggle fields

RGUFC

Bits 0-31: RGUFC.

Ethernet_PTP

0x40028700: Ethernet: Precision time protocol

6/29 fields covered.

Toggle register map

Offset	Name	31	30	18	17	15	14	13	12	11	10	9	8	7	5	4	3	2	1	0
0x0	PTPTSCR			TSPFFMAE	TSCNT	TSSMRME	TSSEME	TSSIPV4FE	TSSIPV6FE	TSSPTPOEFE	TSPTPPSV2E	TSSSR	TSSARFE		TTSARU	TSITE	TSSTU	TSSTI	TSFCU	TSE
0x4	PTPSSIR													STSSI
0x8	PTPTSHR	STS				STS
0xc	PTPTSLR	STPNS	STSS			STSS
0x10	PTPTSHUR	TSUS				TSUS
0x14	PTPTSLUR	TSUPNS	TSUSS			TSUSS
0x18	PTPTSAR	TSA				TSA
0x1c	PTPTTHR	TTSH				TTSH
0x20	PTPTTLR	TTSL				TTSL
0x28	PTPTSSR																		TSTTR	TSSO
0x2c	PTPPPSCR																PPSFREQ

Toggle registers

PTPTSCR

Ethernet PTP time stamp control register

Offset: 0x0, size: 32, reset: 0x00002000, access: read-write

0/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													TSPFFMAE rw	TSCNT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TSSMRME rw	TSSEME rw	TSSIPV4FE rw	TSSIPV6FE rw	TSSPTPOEFE rw	TSPTPPSV2E rw	TSSSR rw	TSSARFE rw			TTSARU rw	TSITE rw	TSSTU rw	TSSTI rw	TSFCU rw	TSE rw

Toggle fields

TSE

Bit 0: TSE.

TSFCU

Bit 1: TSFCU.

TSSTI

Bit 2: TSSTI.

TSSTU

Bit 3: TSSTU.

TSITE

Bit 4: TSITE.

TTSARU

Bit 5: TTSARU.

TSSARFE

Bit 8: TSSARFE.

TSSSR

Bit 9: TSSSR.

TSPTPPSV2E

Bit 10: TSPTPPSV2E.

TSSPTPOEFE

Bit 11: TSSPTPOEFE.

TSSIPV6FE

Bit 12: TSSIPV6FE.

TSSIPV4FE

Bit 13: TSSIPV4FE.

TSSEME

Bit 14: TSSEME.

TSSMRME

Bit 15: TSSMRME.

TSCNT

Bits 16-17: TSCNT.

TSPFFMAE

Bit 18: TSPFFMAE.

PTPSSIR

Ethernet PTP subsecond increment register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								STSSI rw

Toggle fields

STSSI

Bits 0-7: STSSI.

PTPTSHR

Ethernet PTP time stamp high register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
STS r

Toggle fields

STS

Bits 0-31: STS.

PTPTSLR

Ethernet PTP time stamp low register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
STPNS r	STSS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
STSS r

Toggle fields

STSS

Bits 0-30: STSS.

STPNS

Bit 31: STPNS.

PTPTSHUR

Ethernet PTP time stamp high update register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TSUS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TSUS rw

Toggle fields

TSUS

Bits 0-31: TSUS.

PTPTSLUR

Ethernet PTP time stamp low update register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TSUPNS rw	TSUSS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TSUSS rw

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														TSTTR r	TSSO r

Toggle fields

TSSO

Bit 0: TSSO.

TSTTR

Bit 1: TSTTR.

PTPPPSCR

Ethernet PTP PPS control register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												PPSFREQ rw

Toggle fields

PPSFREQ

Bits 0-3: PPS frequency selection.

Allowed values:
0: Hz_1: 1 Hz with a pulse width of 125 ms for binary rollover and of 100 ms for digital rollover
1: Hz_2: 2 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
2: Hz_4: 4 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
3: Hz_8: 8 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
4: Hz_16: 16 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
5: Hz_32: 32 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
6: Hz_64: 64 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
7: Hz_128: 128 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
8: Hz_256: 256 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
9: Hz_512: 512 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
10: Hz_1024: 1024 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
11: Hz_2048: 2048 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
12: Hz_4096: 4096 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
13: Hz_8192: 8192 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
14: Hz_16384: 16384 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)
15: Hz_32768: 32768 Hz with 50% duty cycle for binary rollover (digital rollover not recommended)

EXTI

0x40013c00: External interrupt/event controller

138/138 fields covered.

Toggle register map

Offset	Name	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	IMR	MR[22]	MR[21]	MR[20]	MR[19]	MR[18]	MR[17]	MR[16]	MR[15]	MR[14]	MR[13]	MR[12]	MR[11]	MR[10]	MR[9]	MR[8]	MR[7]	MR[6]	MR[5]	MR[4]	MR[3]	MR[2]	MR[1]	MR[0]
0x4	EMR	MR[22]	MR[21]	MR[20]	MR[19]	MR[18]	MR[17]	MR[16]	MR[15]	MR[14]	MR[13]	MR[12]	MR[11]	MR[10]	MR[9]	MR[8]	MR[7]	MR[6]	MR[5]	MR[4]	MR[3]	MR[2]	MR[1]	MR[0]
0x8	RTSR	TR[22]	TR[21]	TR[20]	TR[19]	TR[18]	TR[17]	TR[16]	TR[15]	TR[14]	TR[13]	TR[12]	TR[11]	TR[10]	TR[9]	TR[8]	TR[7]	TR[6]	TR[5]	TR[4]	TR[3]	TR[2]	TR[1]	TR[0]
0xc	FTSR	TR[22]	TR[21]	TR[20]	TR[19]	TR[18]	TR[17]	TR[16]	TR[15]	TR[14]	TR[13]	TR[12]	TR[11]	TR[10]	TR[9]	TR[8]	TR[7]	TR[6]	TR[5]	TR[4]	TR[3]	TR[2]	TR[1]	TR[0]
0x10	SWIER	SWIER[22]	SWIER[21]	SWIER[20]	SWIER[19]	SWIER[18]	SWIER[17]	SWIER[16]	SWIER[15]	SWIER[14]	SWIER[13]	SWIER[12]	SWIER[11]	SWIER[10]	SWIER[9]	SWIER[8]	SWIER[7]	SWIER[6]	SWIER[5]	SWIER[4]	SWIER[3]	SWIER[2]	SWIER[1]	SWIER[0]
0x14	PR	PR[22]	PR[21]	PR[20]	PR[19]	PR[18]	PR[17]	PR[16]	PR[15]	PR[14]	PR[13]	PR[12]	PR[11]	PR[10]	PR[9]	PR[8]	PR[7]	PR[6]	PR[5]	PR[4]	PR[3]	PR[2]	PR[1]	PR[0]

Toggle registers

IMR

Interrupt mask register (EXTI_IMR)

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

23/23 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									MR[22] rw	MR[21] rw	MR[20] rw	MR[19] rw	MR[18] rw	MR[17] rw	MR[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MR[15] rw	MR[14] rw	MR[13] rw	MR[12] rw	MR[11] rw	MR[10] rw	MR[9] rw	MR[8] rw	MR[7] rw	MR[6] rw	MR[5] rw	MR[4] rw	MR[3] rw	MR[2] rw	MR[1] rw	MR[0] rw

Toggle fields

MR[0]

Bit 0: Interrupt Mask on line 0.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[1]

Bit 1: Interrupt Mask on line 1.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[2]

Bit 2: Interrupt Mask on line 2.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[3]

Bit 3: Interrupt Mask on line 3.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[4]

Bit 4: Interrupt Mask on line 4.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[5]

Bit 5: Interrupt Mask on line 5.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[6]

Bit 6: Interrupt Mask on line 6.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[7]

Bit 7: Interrupt Mask on line 7.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[8]

Bit 8: Interrupt Mask on line 8.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[9]

Bit 9: Interrupt Mask on line 9.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[10]

Bit 10: Interrupt Mask on line 10.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[11]

Bit 11: Interrupt Mask on line 11.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[12]

Bit 12: Interrupt Mask on line 12.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[13]

Bit 13: Interrupt Mask on line 13.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[14]

Bit 14: Interrupt Mask on line 14.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[15]

Bit 15: Interrupt Mask on line 15.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[16]

Bit 16: Interrupt Mask on line 16.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[17]

Bit 17: Interrupt Mask on line 17.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[18]

Bit 18: Interrupt Mask on line 18.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[19]

Bit 19: Interrupt Mask on line 19.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[20]

Bit 20: Interrupt Mask on line 20.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[21]

Bit 21: Interrupt Mask on line 21.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[22]

Bit 22: Interrupt Mask on line 22.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

EMR

Event mask register (EXTI_EMR)

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

23/23 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									MR[22] rw	MR[21] rw	MR[20] rw	MR[19] rw	MR[18] rw	MR[17] rw	MR[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MR[15] rw	MR[14] rw	MR[13] rw	MR[12] rw	MR[11] rw	MR[10] rw	MR[9] rw	MR[8] rw	MR[7] rw	MR[6] rw	MR[5] rw	MR[4] rw	MR[3] rw	MR[2] rw	MR[1] rw	MR[0] rw

Toggle fields

MR[0]

Bit 0: Event Mask on line 0.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[1]

Bit 1: Event Mask on line 1.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[2]

Bit 2: Event Mask on line 2.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[3]

Bit 3: Event Mask on line 3.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[4]

Bit 4: Event Mask on line 4.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[5]

Bit 5: Event Mask on line 5.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[6]

Bit 6: Event Mask on line 6.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[7]

Bit 7: Event Mask on line 7.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[8]

Bit 8: Event Mask on line 8.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[9]

Bit 9: Event Mask on line 9.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[10]

Bit 10: Event Mask on line 10.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[11]

Bit 11: Event Mask on line 11.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[12]

Bit 12: Event Mask on line 12.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[13]

Bit 13: Event Mask on line 13.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[14]

Bit 14: Event Mask on line 14.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[15]

Bit 15: Event Mask on line 15.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[16]

Bit 16: Event Mask on line 16.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[17]

Bit 17: Event Mask on line 17.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[18]

Bit 18: Event Mask on line 18.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[19]

Bit 19: Event Mask on line 19.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[20]

Bit 20: Event Mask on line 20.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[21]

Bit 21: Event Mask on line 21.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

MR[22]

Bit 22: Event Mask on line 22.

Allowed values:
0: Masked: Interrupt request line is masked
1: Unmasked: Interrupt request line is unmasked

RTSR

Rising Trigger selection register (EXTI_RTSR)

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

23/23 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									TR[22] rw	TR[21] rw	TR[20] rw	TR[19] rw	TR[18] rw	TR[17] rw	TR[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TR[15] rw	TR[14] rw	TR[13] rw	TR[12] rw	TR[11] rw	TR[10] rw	TR[9] rw	TR[8] rw	TR[7] rw	TR[6] rw	TR[5] rw	TR[4] rw	TR[3] rw	TR[2] rw	TR[1] rw	TR[0] rw

Toggle fields

TR[0]

Bit 0: Rising trigger event configuration of line 0.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[1]

Bit 1: Rising trigger event configuration of line 1.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[2]

Bit 2: Rising trigger event configuration of line 2.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[3]

Bit 3: Rising trigger event configuration of line 3.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[4]

Bit 4: Rising trigger event configuration of line 4.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[5]

Bit 5: Rising trigger event configuration of line 5.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[6]

Bit 6: Rising trigger event configuration of line 6.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[7]

Bit 7: Rising trigger event configuration of line 7.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[8]

Bit 8: Rising trigger event configuration of line 8.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[9]

Bit 9: Rising trigger event configuration of line 9.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[10]

Bit 10: Rising trigger event configuration of line 10.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[11]

Bit 11: Rising trigger event configuration of line 11.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[12]

Bit 12: Rising trigger event configuration of line 12.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[13]

Bit 13: Rising trigger event configuration of line 13.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[14]

Bit 14: Rising trigger event configuration of line 14.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[15]

Bit 15: Rising trigger event configuration of line 15.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[16]

Bit 16: Rising trigger event configuration of line 16.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[17]

Bit 17: Rising trigger event configuration of line 17.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[18]

Bit 18: Rising trigger event configuration of line 18.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[19]

Bit 19: Rising trigger event configuration of line 19.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[20]

Bit 20: Rising trigger event configuration of line 20.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[21]

Bit 21: Rising trigger event configuration of line 21.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

TR[22]

Bit 22: Rising trigger event configuration of line 22.

Allowed values:
0: Disabled: Rising edge trigger is disabled
1: Enabled: Rising edge trigger is enabled

FTSR

Falling Trigger selection register (EXTI_FTSR)

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

23/23 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									TR[22] rw	TR[21] rw	TR[20] rw	TR[19] rw	TR[18] rw	TR[17] rw	TR[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TR[15] rw	TR[14] rw	TR[13] rw	TR[12] rw	TR[11] rw	TR[10] rw	TR[9] rw	TR[8] rw	TR[7] rw	TR[6] rw	TR[5] rw	TR[4] rw	TR[3] rw	TR[2] rw	TR[1] rw	TR[0] rw

Toggle fields

TR[0]

Bit 0: Falling trigger event configuration of line 0.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[1]

Bit 1: Falling trigger event configuration of line 1.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[2]

Bit 2: Falling trigger event configuration of line 2.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[3]

Bit 3: Falling trigger event configuration of line 3.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[4]

Bit 4: Falling trigger event configuration of line 4.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[5]

Bit 5: Falling trigger event configuration of line 5.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[6]

Bit 6: Falling trigger event configuration of line 6.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[7]

Bit 7: Falling trigger event configuration of line 7.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[8]

Bit 8: Falling trigger event configuration of line 8.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[9]

Bit 9: Falling trigger event configuration of line 9.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[10]

Bit 10: Falling trigger event configuration of line 10.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[11]

Bit 11: Falling trigger event configuration of line 11.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[12]

Bit 12: Falling trigger event configuration of line 12.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[13]

Bit 13: Falling trigger event configuration of line 13.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[14]

Bit 14: Falling trigger event configuration of line 14.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[15]

Bit 15: Falling trigger event configuration of line 15.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[16]

Bit 16: Falling trigger event configuration of line 16.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[17]

Bit 17: Falling trigger event configuration of line 17.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[18]

Bit 18: Falling trigger event configuration of line 18.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[19]

Bit 19: Falling trigger event configuration of line 19.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[20]

Bit 20: Falling trigger event configuration of line 20.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[21]

Bit 21: Falling trigger event configuration of line 21.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

TR[22]

Bit 22: Falling trigger event configuration of line 22.

Allowed values:
0: Disabled: Falling edge trigger is disabled
1: Enabled: Falling edge trigger is enabled

SWIER

Software interrupt event register (EXTI_SWIER)

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

23/23 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									SWIER[22] rw	SWIER[21] rw	SWIER[20] rw	SWIER[19] rw	SWIER[18] rw	SWIER[17] rw	SWIER[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SWIER[15] rw	SWIER[14] rw	SWIER[13] rw	SWIER[12] rw	SWIER[11] rw	SWIER[10] rw	SWIER[9] rw	SWIER[8] rw	SWIER[7] rw	SWIER[6] rw	SWIER[5] rw	SWIER[4] rw	SWIER[3] rw	SWIER[2] rw	SWIER[1] rw	SWIER[0] rw

Toggle fields

SWIER[0]

Bit 0: Software Interrupt on line 0.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[1]

Bit 1: Software Interrupt on line 1.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[2]

Bit 2: Software Interrupt on line 2.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[3]

Bit 3: Software Interrupt on line 3.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[4]

Bit 4: Software Interrupt on line 4.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[5]

Bit 5: Software Interrupt on line 5.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[6]

Bit 6: Software Interrupt on line 6.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[7]

Bit 7: Software Interrupt on line 7.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[8]

Bit 8: Software Interrupt on line 8.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[9]

Bit 9: Software Interrupt on line 9.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[10]

Bit 10: Software Interrupt on line 10.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[11]

Bit 11: Software Interrupt on line 11.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[12]

Bit 12: Software Interrupt on line 12.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[13]

Bit 13: Software Interrupt on line 13.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[14]

Bit 14: Software Interrupt on line 14.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[15]

Bit 15: Software Interrupt on line 15.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[16]

Bit 16: Software Interrupt on line 16.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[17]

Bit 17: Software Interrupt on line 17.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[18]

Bit 18: Software Interrupt on line 18.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[19]

Bit 19: Software Interrupt on line 19.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[20]

Bit 20: Software Interrupt on line 20.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[21]

Bit 21: Software Interrupt on line 21.

Allowed values:
1: Pend: Generates an interrupt request

SWIER[22]

Bit 22: Software Interrupt on line 22.

Allowed values:
1: Pend: Generates an interrupt request

PR

Pending register (EXTI_PR)

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

23/23 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									PR[22] rw	PR[21] rw	PR[20] rw	PR[19] rw	PR[18] rw	PR[17] rw	PR[16] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PR[15] rw	PR[14] rw	PR[13] rw	PR[12] rw	PR[11] rw	PR[10] rw	PR[9] rw	PR[8] rw	PR[7] rw	PR[6] rw	PR[5] rw	PR[4] rw	PR[3] rw	PR[2] rw	PR[1] rw	PR[0] rw

Toggle fields

PR[0]

Bit 0: Pending bit 0.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[1]

Bit 1: Pending bit 1.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[2]

Bit 2: Pending bit 2.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[3]

Bit 3: Pending bit 3.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[4]

Bit 4: Pending bit 4.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[5]

Bit 5: Pending bit 5.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[6]

Bit 6: Pending bit 6.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[7]

Bit 7: Pending bit 7.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[8]

Bit 8: Pending bit 8.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[9]

Bit 9: Pending bit 9.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[10]

Bit 10: Pending bit 10.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[11]

Bit 11: Pending bit 11.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[12]

Bit 12: Pending bit 12.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[13]

Bit 13: Pending bit 13.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[14]

Bit 14: Pending bit 14.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[15]

Bit 15: Pending bit 15.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[16]

Bit 16: Pending bit 16.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[17]

Bit 17: Pending bit 17.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[18]

Bit 18: Pending bit 18.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[19]

Bit 19: Pending bit 19.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[20]

Bit 20: Pending bit 20.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[21]

Bit 21: Pending bit 21.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

PR[22]

Bit 22: Pending bit 22.

Allowed values:
0: NotPending: No trigger request occurred
1: Pending: Selected trigger request occurred

FLASH

0x40023c00: FLASH

24/38 fields covered.

Toggle register map

Offset	Name	31	30	27	25	24	16	15	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	ACR								DCRST	ICRST	DCEN	ICEN	PRFTEN					LATENCY
0x4	KEYR	KEY						KEY
0x8	OPTKEYR	OPTKEY						OPTKEY
0xc	SR						BSY						RDERR	PGSERR	PGPERR	PGAERR	WRPERR			OPERR	EOP
0x10	CR	LOCK			ERRIE	EOPIE	STRT	MER1				PSIZE		SNB					MER	SER	PG
0x14	OPTCR	SPRMOD	DB1M	nWRP				RDP						nRST_STDBY	nRST_STOP	WDG_SW	BFB2	BOR_LEV		OPTSTRT	OPTLOCK
0x18	OPTCR1			nWRP

Toggle registers

ACR

Flash access control register

Offset: 0x0, size: 32, reset: 0x00000000, access: Unspecified

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			DCRST rw	ICRST w	DCEN rw	ICEN rw	PRFTEN rw					LATENCY rw

Toggle fields

LATENCY

Bits 0-3: Latency.

Allowed values:
0: WS0: 0 wait states
1: WS1: 1 wait states
2: WS2: 2 wait states
3: WS3: 3 wait states
4: WS4: 4 wait states
5: WS5: 5 wait states
6: WS6: 6 wait states
7: WS7: 7 wait states
8: WS8: 8 wait states
9: WS9: 9 wait states
10: WS10: 10 wait states
11: WS11: 11 wait states
12: WS12: 12 wait states
13: WS13: 13 wait states
14: WS14: 14 wait states
15: WS15: 15 wait states

PRFTEN

Bit 8: Prefetch enable.

Allowed values:
0: Disabled: Prefetch is disabled
1: Enabled: Prefetch is enabled

ICEN

Bit 9: Instruction cache enable.

Allowed values:
0: Disabled: Instruction cache is disabled
1: Enabled: Instruction cache is enabled

DCEN

Bit 10: Data cache enable.

Allowed values:
0: Disabled: Data cache is disabled
1: Enabled: Data cache is enabled

ICRST

Bit 11: Instruction cache reset.

Allowed values:
0: NotReset: Instruction cache is not reset
1: Reset: Instruction cache is reset

DCRST

Bit 12: Data cache reset.

Allowed values:
0: NotReset: Data cache is not reset
1: Reset: Data cache is reset

KEYR

Flash key register

Offset: 0x4, size: 32, reset: 0x00000000, access: write-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
KEY w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
KEY w

Toggle fields

KEY

Bits 0-31: FPEC key.

Allowed values: 0x0-0xffffffff

OPTKEYR

Flash option key register

Offset: 0x8, size: 32, reset: 0x00000000, access: write-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OPTKEY w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OPTKEY w

Toggle fields

OPTKEY

Bits 0-31: Option byte key.

Allowed values: 0x0-0xffffffff

SR

Status register

Offset: 0xc, size: 32, reset: 0x00000000, access: Unspecified

7/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															BSY r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							RDERR rw	PGSERR rw	PGPERR rw	PGAERR rw	WRPERR rw			OPERR rw	EOP rw

Toggle fields

EOP

Bit 0: End of operation.

Allowed values:
1: Clear: Clear error flag

OPERR

Bit 1: Operation error.

Allowed values:
1: Clear: Clear error flag

WRPERR

Bit 4: Write protection error.

Allowed values:
1: Clear: Clear error flag

PGAERR

Bit 5: Programming alignment error.

Allowed values:
1: Clear: Clear error flag

PGPERR

Bit 6: Programming parallelism error.

Allowed values:
1: Clear: Clear error flag

PGSERR

Bit 7: Programming sequence error.

Allowed values:
1: Clear: Clear error flag

RDERR

Bit 8: Proprietary readout protection (PCROP) error.

BSY

Bit 16: Busy.

Allowed values:
0: NotBusy: no Flash memory operation ongoing
1: Busy: Flash memory operation ongoing

CR

Control register

Offset: 0x10, size: 32, reset: 0x80000000, access: read-write

9/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
LOCK rw						ERRIE rw	EOPIE rw								STRT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MER1 rw						PSIZE rw		SNB rw					MER rw	SER rw	PG rw

Toggle fields

PG

Bit 0: Programming.

Allowed values:
1: Program: Flash programming activated

SER

Bit 1: Sector Erase.

Allowed values:
1: SectorErase: Erase activated for selected sector

MER

Bit 2: Mass Erase of sectors 0 to 11.

Allowed values:
1: MassErase: Erase activated for all user sectors

SNB

Bits 3-7: Sector number.

Allowed values: 0x0-0xb

PSIZE

Bits 8-9: Program size.

Allowed values:
0: PSIZE8: Program x8
1: PSIZE16: Program x16
2: PSIZE32: Program x32
3: PSIZE64: Program x64

MER1

Bit 15: Mass Erase of sectors 12 to 23.

STRT

Bit 16: Start.

Allowed values:
1: Start: Trigger an erase operation

EOPIE

Bit 24: End of operation interrupt enable.

Allowed values:
0: Disabled: End of operation interrupt disabled
1: Enabled: End of operation interrupt enabled

ERRIE

Bit 25: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt generation disabled
1: Enabled: Error interrupt generation enabled

LOCK

Bit 31: Lock.

Allowed values:
0: Unlocked: FLASH_CR register is unlocked
1: Locked: FLASH_CR register is locked

OPTCR

Flash option control register

Offset: 0x14, size: 32, reset: 0x0FFFAAED, access: read-write

0/11 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPRMOD rw	DB1M rw			nWRP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RDP rw								nRST_STDBY rw	nRST_STOP rw	WDG_SW rw	BFB2 rw	BOR_LEV rw		OPTSTRT rw	OPTLOCK rw

Toggle fields

OPTLOCK

Bit 0: Option lock.

OPTSTRT

Bit 1: Option start.

BOR_LEV

Bits 2-3: BOR reset Level.

BFB2

Bit 4: Dual-bank Boot option byte.

WDG_SW

Bit 5: WDG_SW User option bytes.

nRST_STOP

Bit 6: nRST_STOP User option bytes.

nRST_STDBY

Bit 7: nRST_STDBY User option bytes.

RDP

Bits 8-15: Read protect.

nWRP

Bits 16-27: Not write protect.

DB1M

Bit 30: Dual-bank on 1 Mbyte Flash memory devices.

SPRMOD

Bit 31: Selection of protection mode for nWPRi bits.

OPTCR1

Flash option control register 1

Offset: 0x18, size: 32, reset: 0x0FFF0000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				nWRP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Toggle fields

nWRP

Bits 16-27: Not write protect.

FMC

0xa0000000: Flexible memory controller

174/186 fields covered.

Toggle register map

Offset	Name	31	29	27	23	21	20	19	18	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	BCR1					WFDIS	CCLKEN	CBURSTRW	CPSIZE		ASYNCWAIT	EXTMOD	WAITEN	WREN	WAITCFG	WRAPMOD	WAITPOL	BURSTEN		FACCEN	MWID		MTYP		MUXEN	MBKEN
0x4	BTR[1]		ACCMOD	DATLAT	CLKDIV			BUSTURN			DATAST								ADDHLD				ADDSET
0x8	BCR[2]							CBURSTRW	CPSIZE		ASYNCWAIT	EXTMOD	WAITEN	WREN	WAITCFG	WRAPMOD	WAITPOL	BURSTEN		FACCEN	MWID		MTYP		MUXEN	MBKEN
0xc	BTR[2]		ACCMOD	DATLAT	CLKDIV			BUSTURN			DATAST								ADDHLD				ADDSET
0x10	BCR[3]							CBURSTRW	CPSIZE		ASYNCWAIT	EXTMOD	WAITEN	WREN	WAITCFG	WRAPMOD	WAITPOL	BURSTEN		FACCEN	MWID		MTYP		MUXEN	MBKEN
0x14	BTR[3]		ACCMOD	DATLAT	CLKDIV			BUSTURN			DATAST								ADDHLD				ADDSET
0x18	BCR[4]							CBURSTRW	CPSIZE		ASYNCWAIT	EXTMOD	WAITEN	WREN	WAITCFG	WRAPMOD	WAITPOL	BURSTEN		FACCEN	MWID		MTYP		MUXEN	MBKEN
0x1c	BTR[4]		ACCMOD	DATLAT	CLKDIV			BUSTURN			DATAST								ADDHLD				ADDSET
0x80	PCR							ECCPS		TAR	TAR			TCLR						ECCEN	PWID		PTYP	PBKEN	PWAITEN
0x84	SR																			FEMPT	IFEN	ILEN	IREN	IFS	ILS	IRS
0x88	PMEM	MEMHIZ			MEMHOLD						MEMWAIT								MEMSET
0x8c	PATT	ATTHIZ			ATTHOLD						ATTWAIT								ATTSET
0x94	ECCR	ECC									ECC
0x104	BWTR[1]		ACCMOD	DATLAT	CLKDIV			BUSTURN			DATAST								ADDHLD				ADDSET
0x10c	BWTR[2]		ACCMOD	DATLAT	CLKDIV			BUSTURN			DATAST								ADDHLD				ADDSET
0x114	BWTR[3]		ACCMOD	DATLAT	CLKDIV			BUSTURN			DATAST								ADDHLD				ADDSET
0x11c	BWTR[4]		ACCMOD	DATLAT	CLKDIV			BUSTURN			DATAST								ADDHLD				ADDSET
0x140	SDCR[1]											RPIPE		RBURST	SDCLK		WP	CAS		NB	MWID		NR		NC
0x144	SDCR[2]											RPIPE		RBURST	SDCLK		WP	CAS		NB	MWID		NR		NC
0x148	SDTR[1]			TRCD	TRP			TWR			TRC				TRAS				TXSR				TMRD
0x14c	SDTR[2]			TRCD	TRP			TWR			TRC				TRAS				TXSR				TMRD
0x150	SDCMR					MRD					MRD							NRFS				CTB1	CTB2	MODE
0x154	SDRTR											REIE	COUNT													CRE
0x158	SDSR																				BUSY	MODES2		MODES1		RE

Toggle registers

BCR1

SRAM/NOR-Flash chip-select control register 1

Offset: 0x0, size: 32, reset: 0x000030D0, access: read-write

16/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										WFDIS rw	CCLKEN rw	CBURSTRW rw	CPSIZE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ASYNCWAIT rw	EXTMOD rw	WAITEN rw	WREN rw	WAITCFG rw	WRAPMOD rw	WAITPOL rw	BURSTEN rw		FACCEN rw	MWID rw		MTYP rw		MUXEN rw	MBKEN rw

Toggle fields

MBKEN

Bit 0: MBKEN.

Allowed values:
0: Disabled: Corresponding memory bank is disabled
1: Enabled: Corresponding memory bank is enabled

MUXEN

Bit 1: MUXEN.

Allowed values:
0: Disabled: Address/Data non-multiplexed
1: Enabled: Address/Data multiplexed on databus

MTYP

Bits 2-3: MTYP.

Allowed values:
0: SRAM: SRAM memory type
1: PSRAM: PSRAM (CRAM) memory type
2: Flash: NOR Flash/OneNAND Flash

MWID

Bits 4-5: MWID.

Allowed values:
0: Bits8: Memory data bus width 8 bits
1: Bits16: Memory data bus width 16 bits
2: Bits32: Memory data bus width 32 bits

FACCEN

Bit 6: FACCEN.

Allowed values:
0: Disabled: Corresponding NOR Flash memory access is disabled
1: Enabled: Corresponding NOR Flash memory access is enabled

BURSTEN

Bit 8: BURSTEN.

Allowed values:
0: Disabled: Burst mode disabled
1: Enabled: Burst mode enabled

WAITPOL

Bit 9: WAITPOL.

Allowed values:
0: ActiveLow: NWAIT active low
1: ActiveHigh: NWAIT active high

WRAPMOD

Bit 10: WRAPMOD.

WAITCFG

Bit 11: WAITCFG.

Allowed values:
0: BeforeWaitState: NWAIT signal is active one data cycle before wait state
1: DuringWaitState: NWAIT signal is active during wait state

WREN

Bit 12: WREN.

Allowed values:
0: Disabled: Write operations disabled for the bank by the FMC
1: Enabled: Write operations enabled for the bank by the FMC

WAITEN

Bit 13: WAITEN.

Allowed values:
0: Disabled: Values inside the FMC_BWTR are taken into account
1: Enabled: NWAIT signal enabled

EXTMOD

Bit 14: EXTMOD.

Allowed values:
0: Disabled: Values inside the FMC_BWTR are not taken into account
1: Enabled: Values inside the FMC_BWTR are taken into account

ASYNCWAIT

Bit 15: ASYNCWAIT.

Allowed values:
0: Disabled: Wait signal not used in asynchronous mode
1: Enabled: Wait signal used even in asynchronous mode

CPSIZE

Bits 16-18: CRAM page size.

Allowed values:
0: NoBurstSplit: No burst split when crossing page boundary
1: Bytes128: 128 bytes CRAM page size
2: Bytes256: 256 bytes CRAM page size
3: Bytes512: 512 bytes CRAM page size
4: Bytes1024: 1024 bytes CRAM page size

CBURSTRW

Bit 19: CBURSTRW.

Allowed values:
0: Disabled: Write operations are always performed in asynchronous mode
1: Enabled: Write operations are performed in synchronous mode

CCLKEN

Bit 20: CCLKEN.

Allowed values:
0: Disabled: The FMC_CLK is generated continuously during asynchronous and synchronous access. The FMC_CLK clock is activated when the CCLKEN is set
1: Enabled: The FMC_CLK is only generated during the synchronous memory access (read/write transaction)

WFDIS

Bit 21: Write FIFO disable.

Allowed values:
0: Enabled: Write FIFO enabled
1: Disabled: Write FIFO disabled

BTR[1]

SRAM/NOR-Flash chip-select timing register 1

Offset: 0x4, size: 32, reset: 0xFFFFFFFF, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		ACCMOD rw		DATLAT rw				CLKDIV rw				BUSTURN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAST rw								ADDHLD rw				ADDSET rw

Toggle fields

ADDSET

Bits 0-3: ADDSET.

Allowed values: 0x0-0xf

ADDHLD

Bits 4-7: ADDHLD.

Allowed values: 0x1-0xf

DATAST

Bits 8-15: DATAST.

Allowed values: 0x1-0xff

BUSTURN

Bits 16-19: BUSTURN.

Allowed values: 0x0-0xf

CLKDIV

Bits 20-23: CLKDIV.

Allowed values: 0x1-0xf

DATLAT

Bits 24-27: DATLAT.

Allowed values: 0x0-0xf

ACCMOD

Bits 28-29: ACCMOD.

Allowed values:
0: A: Access mode A
1: B: Access mode B
2: C: Access mode C
3: D: Access mode D

BCR[2]

SRAM/NOR-Flash chip-select control register 2

Offset: 0x8, size: 32, reset: 0x000030D0, access: read-write

14/15 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
												CBURSTRW rw	CPSIZE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ASYNCWAIT rw	EXTMOD rw	WAITEN rw	WREN rw	WAITCFG rw	WRAPMOD rw	WAITPOL rw	BURSTEN rw		FACCEN rw	MWID rw		MTYP rw		MUXEN rw	MBKEN rw

Toggle fields

MBKEN

Bit 0: MBKEN.

Allowed values:
0: Disabled: Corresponding memory bank is disabled
1: Enabled: Corresponding memory bank is enabled

MUXEN

Bit 1: MUXEN.

Allowed values:
0: Disabled: Address/Data non-multiplexed
1: Enabled: Address/Data multiplexed on databus

MTYP

Bits 2-3: MTYP.

Allowed values:
0: SRAM: SRAM memory type
1: PSRAM: PSRAM (CRAM) memory type
2: Flash: NOR Flash/OneNAND Flash

MWID

Bits 4-5: MWID.

Allowed values:
0: Bits8: Memory data bus width 8 bits
1: Bits16: Memory data bus width 16 bits
2: Bits32: Memory data bus width 32 bits

FACCEN

Bit 6: FACCEN.

Allowed values:
0: Disabled: Corresponding NOR Flash memory access is disabled
1: Enabled: Corresponding NOR Flash memory access is enabled

BURSTEN

Bit 8: BURSTEN.

Allowed values:
0: Disabled: Burst mode disabled
1: Enabled: Burst mode enabled

WAITPOL

Bit 9: WAITPOL.

Allowed values:
0: ActiveLow: NWAIT active low
1: ActiveHigh: NWAIT active high

WRAPMOD

Bit 10: WRAPMOD.

WAITCFG

Bit 11: WAITCFG.

Allowed values:
0: BeforeWaitState: NWAIT signal is active one data cycle before wait state
1: DuringWaitState: NWAIT signal is active during wait state

WREN

Bit 12: WREN.

Allowed values:
0: Disabled: Write operations disabled for the bank by the FMC
1: Enabled: Write operations enabled for the bank by the FMC

WAITEN

Bit 13: WAITEN.

Allowed values:
0: Disabled: Values inside the FMC_BWTR are taken into account
1: Enabled: NWAIT signal enabled

EXTMOD

Bit 14: EXTMOD.

Allowed values:
0: Disabled: Values inside the FMC_BWTR are not taken into account
1: Enabled: Values inside the FMC_BWTR are taken into account

ASYNCWAIT

Bit 15: ASYNCWAIT.

Allowed values:
0: Disabled: Wait signal not used in asynchronous mode
1: Enabled: Wait signal used even in asynchronous mode

CPSIZE

Bits 16-18: CRAM page size.

Allowed values:
0: NoBurstSplit: No burst split when crossing page boundary
1: Bytes128: 128 bytes CRAM page size
2: Bytes256: 256 bytes CRAM page size
3: Bytes512: 512 bytes CRAM page size
4: Bytes1024: 1024 bytes CRAM page size

CBURSTRW

Bit 19: CBURSTRW.

Allowed values:
0: Disabled: Write operations are always performed in asynchronous mode
1: Enabled: Write operations are performed in synchronous mode

BTR[2]

SRAM/NOR-Flash chip-select timing register 2

Offset: 0xc, size: 32, reset: 0xFFFFFFFF, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		ACCMOD rw		DATLAT rw				CLKDIV rw				BUSTURN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAST rw								ADDHLD rw				ADDSET rw

Toggle fields

ADDSET

Bits 0-3: ADDSET.

Allowed values: 0x0-0xf

ADDHLD

Bits 4-7: ADDHLD.

Allowed values: 0x1-0xf

DATAST

Bits 8-15: DATAST.

Allowed values: 0x1-0xff

BUSTURN

Bits 16-19: BUSTURN.

Allowed values: 0x0-0xf

CLKDIV

Bits 20-23: CLKDIV.

Allowed values: 0x1-0xf

DATLAT

Bits 24-27: DATLAT.

Allowed values: 0x0-0xf

ACCMOD

Bits 28-29: ACCMOD.

Allowed values:
0: A: Access mode A
1: B: Access mode B
2: C: Access mode C
3: D: Access mode D

BCR[3]

SRAM/NOR-Flash chip-select control register 3

Offset: 0x10, size: 32, reset: 0x000030D0, access: read-write

14/15 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
												CBURSTRW rw	CPSIZE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ASYNCWAIT rw	EXTMOD rw	WAITEN rw	WREN rw	WAITCFG rw	WRAPMOD rw	WAITPOL rw	BURSTEN rw		FACCEN rw	MWID rw		MTYP rw		MUXEN rw	MBKEN rw

Toggle fields

MBKEN

Bit 0: MBKEN.

Allowed values:
0: Disabled: Corresponding memory bank is disabled
1: Enabled: Corresponding memory bank is enabled

MUXEN

Bit 1: MUXEN.

Allowed values:
0: Disabled: Address/Data non-multiplexed
1: Enabled: Address/Data multiplexed on databus

MTYP

Bits 2-3: MTYP.

Allowed values:
0: SRAM: SRAM memory type
1: PSRAM: PSRAM (CRAM) memory type
2: Flash: NOR Flash/OneNAND Flash

MWID

Bits 4-5: MWID.

Allowed values:
0: Bits8: Memory data bus width 8 bits
1: Bits16: Memory data bus width 16 bits
2: Bits32: Memory data bus width 32 bits

FACCEN

Bit 6: FACCEN.

Allowed values:
0: Disabled: Corresponding NOR Flash memory access is disabled
1: Enabled: Corresponding NOR Flash memory access is enabled

BURSTEN

Bit 8: BURSTEN.

Allowed values:
0: Disabled: Burst mode disabled
1: Enabled: Burst mode enabled

WAITPOL

Bit 9: WAITPOL.

Allowed values:
0: ActiveLow: NWAIT active low
1: ActiveHigh: NWAIT active high

WRAPMOD

Bit 10: WRAPMOD.

WAITCFG

Bit 11: WAITCFG.

Allowed values:
0: BeforeWaitState: NWAIT signal is active one data cycle before wait state
1: DuringWaitState: NWAIT signal is active during wait state

WREN

Bit 12: WREN.

Allowed values:
0: Disabled: Write operations disabled for the bank by the FMC
1: Enabled: Write operations enabled for the bank by the FMC

WAITEN

Bit 13: WAITEN.

Allowed values:
0: Disabled: Values inside the FMC_BWTR are taken into account
1: Enabled: NWAIT signal enabled

EXTMOD

Bit 14: EXTMOD.

Allowed values:
0: Disabled: Values inside the FMC_BWTR are not taken into account
1: Enabled: Values inside the FMC_BWTR are taken into account

ASYNCWAIT

Bit 15: ASYNCWAIT.

Allowed values:
0: Disabled: Wait signal not used in asynchronous mode
1: Enabled: Wait signal used even in asynchronous mode

CPSIZE

Bits 16-18: CRAM page size.

Allowed values:
0: NoBurstSplit: No burst split when crossing page boundary
1: Bytes128: 128 bytes CRAM page size
2: Bytes256: 256 bytes CRAM page size
3: Bytes512: 512 bytes CRAM page size
4: Bytes1024: 1024 bytes CRAM page size

CBURSTRW

Bit 19: CBURSTRW.

Allowed values:
0: Disabled: Write operations are always performed in asynchronous mode
1: Enabled: Write operations are performed in synchronous mode

BTR[3]

SRAM/NOR-Flash chip-select timing register 3

Offset: 0x14, size: 32, reset: 0xFFFFFFFF, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		ACCMOD rw		DATLAT rw				CLKDIV rw				BUSTURN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAST rw								ADDHLD rw				ADDSET rw

Toggle fields

ADDSET

Bits 0-3: ADDSET.

Allowed values: 0x0-0xf

ADDHLD

Bits 4-7: ADDHLD.

Allowed values: 0x1-0xf

DATAST

Bits 8-15: DATAST.

Allowed values: 0x1-0xff

BUSTURN

Bits 16-19: BUSTURN.

Allowed values: 0x0-0xf

CLKDIV

Bits 20-23: CLKDIV.

Allowed values: 0x1-0xf

DATLAT

Bits 24-27: DATLAT.

Allowed values: 0x0-0xf

ACCMOD

Bits 28-29: ACCMOD.

Allowed values:
0: A: Access mode A
1: B: Access mode B
2: C: Access mode C
3: D: Access mode D

BCR[4]

SRAM/NOR-Flash chip-select control register 4

Offset: 0x18, size: 32, reset: 0x000030D0, access: read-write

14/15 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
												CBURSTRW rw	CPSIZE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ASYNCWAIT rw	EXTMOD rw	WAITEN rw	WREN rw	WAITCFG rw	WRAPMOD rw	WAITPOL rw	BURSTEN rw		FACCEN rw	MWID rw		MTYP rw		MUXEN rw	MBKEN rw

Toggle fields

MBKEN

Bit 0: MBKEN.

Allowed values:
0: Disabled: Corresponding memory bank is disabled
1: Enabled: Corresponding memory bank is enabled

MUXEN

Bit 1: MUXEN.

Allowed values:
0: Disabled: Address/Data non-multiplexed
1: Enabled: Address/Data multiplexed on databus

MTYP

Bits 2-3: MTYP.

Allowed values:
0: SRAM: SRAM memory type
1: PSRAM: PSRAM (CRAM) memory type
2: Flash: NOR Flash/OneNAND Flash

MWID

Bits 4-5: MWID.

Allowed values:
0: Bits8: Memory data bus width 8 bits
1: Bits16: Memory data bus width 16 bits
2: Bits32: Memory data bus width 32 bits

FACCEN

Bit 6: FACCEN.

Allowed values:
0: Disabled: Corresponding NOR Flash memory access is disabled
1: Enabled: Corresponding NOR Flash memory access is enabled

BURSTEN

Bit 8: BURSTEN.

Allowed values:
0: Disabled: Burst mode disabled
1: Enabled: Burst mode enabled

WAITPOL

Bit 9: WAITPOL.

Allowed values:
0: ActiveLow: NWAIT active low
1: ActiveHigh: NWAIT active high

WRAPMOD

Bit 10: WRAPMOD.

WAITCFG

Bit 11: WAITCFG.

Allowed values:
0: BeforeWaitState: NWAIT signal is active one data cycle before wait state
1: DuringWaitState: NWAIT signal is active during wait state

WREN

Bit 12: WREN.

Allowed values:
0: Disabled: Write operations disabled for the bank by the FMC
1: Enabled: Write operations enabled for the bank by the FMC

WAITEN

Bit 13: WAITEN.

Allowed values:
0: Disabled: Values inside the FMC_BWTR are taken into account
1: Enabled: NWAIT signal enabled

EXTMOD

Bit 14: EXTMOD.

Allowed values:
0: Disabled: Values inside the FMC_BWTR are not taken into account
1: Enabled: Values inside the FMC_BWTR are taken into account

ASYNCWAIT

Bit 15: ASYNCWAIT.

Allowed values:
0: Disabled: Wait signal not used in asynchronous mode
1: Enabled: Wait signal used even in asynchronous mode

CPSIZE

Bits 16-18: CRAM page size.

Allowed values:
0: NoBurstSplit: No burst split when crossing page boundary
1: Bytes128: 128 bytes CRAM page size
2: Bytes256: 256 bytes CRAM page size
3: Bytes512: 512 bytes CRAM page size
4: Bytes1024: 1024 bytes CRAM page size

CBURSTRW

Bit 19: CBURSTRW.

Allowed values:
0: Disabled: Write operations are always performed in asynchronous mode
1: Enabled: Write operations are performed in synchronous mode

BTR[4]

SRAM/NOR-Flash chip-select timing register 4

Offset: 0x1c, size: 32, reset: 0xFFFFFFFF, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		ACCMOD rw		DATLAT rw				CLKDIV rw				BUSTURN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAST rw								ADDHLD rw				ADDSET rw

Toggle fields

ADDSET

Bits 0-3: ADDSET.

Allowed values: 0x0-0xf

ADDHLD

Bits 4-7: ADDHLD.

Allowed values: 0x1-0xf

DATAST

Bits 8-15: DATAST.

Allowed values: 0x1-0xff

BUSTURN

Bits 16-19: BUSTURN.

Allowed values: 0x0-0xf

CLKDIV

Bits 20-23: CLKDIV.

Allowed values: 0x1-0xf

DATLAT

Bits 24-27: DATLAT.

Allowed values: 0x0-0xf

ACCMOD

Bits 28-29: ACCMOD.

Allowed values:
0: A: Access mode A
1: B: Access mode B
2: C: Access mode C
3: D: Access mode D

PCR

PC Card/NAND Flash control register 3

Offset: 0x80, size: 32, reset: 0x00000018, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
												ECCPS rw			TAR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TAR rw			TCLR rw						ECCEN rw	PWID rw		PTYP rw	PBKEN rw	PWAITEN rw

Toggle fields

PWAITEN

Bit 1: PWAITEN.

Allowed values:
0: Disabled: Wait feature disabled
1: Enabled: Wait feature enabled

PBKEN

Bit 2: PBKEN.

Allowed values:
0: Disabled: Corresponding memory bank is disabled
1: Enabled: Corresponding memory bank is enabled

PTYP

Bit 3: PTYP.

Allowed values:
1: NANDFlash: NAND Flash

PWID

Bits 4-5: PWID.

Allowed values:
0: Bits8: External memory device width 8 bits
1: Bits16: External memory device width 16 bits

ECCEN

Bit 6: ECCEN.

Allowed values:
0: Disabled: ECC logic is disabled and reset
1: Enabled: ECC logic is enabled

TCLR

Bits 9-12: TCLR.

Allowed values: 0x0-0xf

TAR

Bits 13-16: TAR.

Allowed values: 0x0-0xf

ECCPS

Bits 17-19: ECCPS.

Allowed values:
0: Bytes256: ECC page size 256 bytes
1: Bytes512: ECC page size 512 bytes
2: Bytes1024: ECC page size 1024 bytes
3: Bytes2048: ECC page size 2048 bytes
4: Bytes4096: ECC page size 4096 bytes
5: Bytes8192: ECC page size 8192 bytes

SR

FIFO status and interrupt register 3

Offset: 0x84, size: 32, reset: 0x00000040, access: Unspecified

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									FEMPT r	IFEN rw	ILEN rw	IREN rw	IFS rw	ILS rw	IRS rw

Toggle fields

IRS

Bit 0: IRS.

Allowed values:
0: DidNotOccur: Interrupt rising edge did not occur
1: Occurred: Interrupt rising edge occurred

ILS

Bit 1: ILS.

Allowed values:
0: DidNotOccur: Interrupt high-level did not occur
1: Occurred: Interrupt high-level occurred

IFS

Bit 2: IFS.

Allowed values:
0: DidNotOccur: Interrupt falling edge did not occur
1: Occurred: Interrupt falling edge occurred

IREN

Bit 3: IREN.

Allowed values:
0: Disabled: Interrupt rising edge detection request disabled
1: Enabled: Interrupt rising edge detection request enabled

ILEN

Bit 4: ILEN.

Allowed values:
0: Disabled: Interrupt high-level detection request disabled
1: Enabled: Interrupt high-level detection request enabled

IFEN

Bit 5: IFEN.

Allowed values:
0: Disabled: Interrupt falling edge detection request disabled
1: Enabled: Interrupt falling edge detection request enabled

FEMPT

Bit 6: FEMPT.

Allowed values:
0: NotEmpty: FIFO not empty
1: Empty: FIFO empty

PMEM

Common memory space timing register 3

Offset: 0x88, size: 32, reset: 0xFCFCFCFC, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MEMHIZ rw								MEMHOLD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MEMWAIT rw								MEMSET rw

Toggle fields

MEMSET

Bits 0-7: MEMSETx.

Allowed values: 0x0-0xfe

MEMWAIT

Bits 8-15: MEMWAITx.

Allowed values: 0x1-0xfe

MEMHOLD

Bits 16-23: MEMHOLDx.

Allowed values: 0x1-0xfe

MEMHIZ

Bits 24-31: MEMHIZx.

Allowed values: 0x0-0xfe

PATT

Attribute memory space timing register 3

Offset: 0x8c, size: 32, reset: 0xFCFCFCFC, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
ATTHIZ rw								ATTHOLD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ATTWAIT rw								ATTSET rw

Toggle fields

ATTSET

Bits 0-7: ATTSETx.

Allowed values: 0x0-0xfe

ATTWAIT

Bits 8-15: ATTWAITx.

Allowed values: 0x1-0xfe

ATTHOLD

Bits 16-23: ATTHOLDx.

Allowed values: 0x1-0xfe

ATTHIZ

Bits 24-31: ATTHIZx.

Allowed values: 0x0-0xfe

ECCR

ECC result register 3

Offset: 0x94, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
ECC r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ECC r

Toggle fields

ECC

Bits 0-31: ECCx.

Allowed values: 0x0-0xffffffff

BWTR[1]

SRAM/NOR-Flash write timing registers 1

Offset: 0x104, size: 32, reset: 0x0FFFFFFF, access: read-write

5/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		ACCMOD rw		DATLAT rw				CLKDIV rw				BUSTURN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAST rw								ADDHLD rw				ADDSET rw

Toggle fields

ADDSET

Bits 0-3: ADDSET.

Allowed values: 0x0-0xf

ADDHLD

Bits 4-7: ADDHLD.

Allowed values: 0x1-0xf

DATAST

Bits 8-15: DATAST.

Allowed values: 0x1-0xff

BUSTURN

Bits 16-19: Bus turnaround phase duration.

Allowed values: 0x0-0xf

CLKDIV

Bits 20-23: CLKDIV.

DATLAT

Bits 24-27: DATLAT.

ACCMOD

Bits 28-29: ACCMOD.

Allowed values:
0: A: Access mode A
1: B: Access mode B
2: C: Access mode C
3: D: Access mode D

BWTR[2]

SRAM/NOR-Flash write timing registers 2

Offset: 0x10c, size: 32, reset: 0x0FFFFFFF, access: read-write

5/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		ACCMOD rw		DATLAT rw				CLKDIV rw				BUSTURN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAST rw								ADDHLD rw				ADDSET rw

Toggle fields

ADDSET

Bits 0-3: ADDSET.

Allowed values: 0x0-0xf

ADDHLD

Bits 4-7: ADDHLD.

Allowed values: 0x1-0xf

DATAST

Bits 8-15: DATAST.

Allowed values: 0x1-0xff

BUSTURN

Bits 16-19: Bus turnaround phase duration.

Allowed values: 0x0-0xf

CLKDIV

Bits 20-23: CLKDIV.

DATLAT

Bits 24-27: DATLAT.

ACCMOD

Bits 28-29: ACCMOD.

Allowed values:
0: A: Access mode A
1: B: Access mode B
2: C: Access mode C
3: D: Access mode D

BWTR[3]

SRAM/NOR-Flash write timing registers 3

Offset: 0x114, size: 32, reset: 0x0FFFFFFF, access: read-write

5/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		ACCMOD rw		DATLAT rw				CLKDIV rw				BUSTURN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAST rw								ADDHLD rw				ADDSET rw

Toggle fields

ADDSET

Bits 0-3: ADDSET.

Allowed values: 0x0-0xf

ADDHLD

Bits 4-7: ADDHLD.

Allowed values: 0x1-0xf

DATAST

Bits 8-15: DATAST.

Allowed values: 0x1-0xff

BUSTURN

Bits 16-19: Bus turnaround phase duration.

Allowed values: 0x0-0xf

CLKDIV

Bits 20-23: CLKDIV.

DATLAT

Bits 24-27: DATLAT.

ACCMOD

Bits 28-29: ACCMOD.

Allowed values:
0: A: Access mode A
1: B: Access mode B
2: C: Access mode C
3: D: Access mode D

BWTR[4]

SRAM/NOR-Flash write timing registers 4

Offset: 0x11c, size: 32, reset: 0x0FFFFFFF, access: read-write

5/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		ACCMOD rw		DATLAT rw				CLKDIV rw				BUSTURN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAST rw								ADDHLD rw				ADDSET rw

Toggle fields

ADDSET

Bits 0-3: ADDSET.

Allowed values: 0x0-0xf

ADDHLD

Bits 4-7: ADDHLD.

Allowed values: 0x1-0xf

DATAST

Bits 8-15: DATAST.

Allowed values: 0x1-0xff

BUSTURN

Bits 16-19: Bus turnaround phase duration.

Allowed values: 0x0-0xf

CLKDIV

Bits 20-23: CLKDIV.

DATLAT

Bits 24-27: DATLAT.

ACCMOD

Bits 28-29: ACCMOD.

Allowed values:
0: A: Access mode A
1: B: Access mode B
2: C: Access mode C
3: D: Access mode D

SDCR[1]

SDRAM Control Register 1

Offset: 0x140, size: 32, reset: 0x000002D0, access: read-write

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	RPIPE rw		RBURST rw	SDCLK rw		WP rw	CAS rw		NB rw	MWID rw		NR rw		NC rw

Toggle fields

NC

Bits 0-1: Number of column address bits.

Allowed values:
0: Bits8: 8 bits
1: Bits9: 9 bits
2: Bits10: 10 bits
3: Bits11: 11 bits

NR

Bits 2-3: Number of row address bits.

Allowed values:
0: Bits11: 11 bits
1: Bits12: 12 bits
2: Bits13: 13 bits

MWID

Bits 4-5: Memory data bus width.

Allowed values:
0: Bits8: Memory data bus width 8 bits
1: Bits16: Memory data bus width 16 bits
2: Bits32: Memory data bus width 32 bits

NB

Bit 6: Number of internal banks.

Allowed values:
0: NB2: Two internal Banks
1: NB4: Four internal Banks

CAS

Bits 7-8: CAS latency.

Allowed values:
1: Clocks1: 1 cycle
2: Clocks2: 2 cycles
3: Clocks3: 3 cycles

WP

Bit 9: Write protection.

Allowed values:
0: Disabled: Write accesses allowed
1: Enabled: Write accesses ignored

SDCLK

Bits 10-11: SDRAM clock configuration.

Allowed values:
0: Disabled: SDCLK clock disabled
2: Div2: SDCLK period = 2 x HCLK period
3: Div3: SDCLK period = 3 x HCLK period

RBURST

Bit 12: Burst read.

Allowed values:
0: Disabled: Single read requests are not managed as bursts
1: Enabled: Single read requests are always managed as bursts

RPIPE

Bits 13-14: Read pipe.

Allowed values:
0: NoDelay: No clock cycle delay
1: Clocks1: One clock cycle delay
2: Clocks2: Two clock cycles delay

SDCR[2]

SDRAM Control Register 2

Offset: 0x144, size: 32, reset: 0x000002D0, access: read-write

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	RPIPE rw		RBURST rw	SDCLK rw		WP rw	CAS rw		NB rw	MWID rw		NR rw		NC rw

Toggle fields

NC

Bits 0-1: Number of column address bits.

Allowed values:
0: Bits8: 8 bits
1: Bits9: 9 bits
2: Bits10: 10 bits
3: Bits11: 11 bits

NR

Bits 2-3: Number of row address bits.

Allowed values:
0: Bits11: 11 bits
1: Bits12: 12 bits
2: Bits13: 13 bits

MWID

Bits 4-5: Memory data bus width.

Allowed values:
0: Bits8: Memory data bus width 8 bits
1: Bits16: Memory data bus width 16 bits
2: Bits32: Memory data bus width 32 bits

NB

Bit 6: Number of internal banks.

Allowed values:
0: NB2: Two internal Banks
1: NB4: Four internal Banks

CAS

Bits 7-8: CAS latency.

Allowed values:
1: Clocks1: 1 cycle
2: Clocks2: 2 cycles
3: Clocks3: 3 cycles

WP

Bit 9: Write protection.

Allowed values:
0: Disabled: Write accesses allowed
1: Enabled: Write accesses ignored

SDCLK

Bits 10-11: SDRAM clock configuration.

Allowed values:
0: Disabled: SDCLK clock disabled
2: Div2: SDCLK period = 2 x HCLK period
3: Div3: SDCLK period = 3 x HCLK period

RBURST

Bit 12: Burst read.

Allowed values:
0: Disabled: Single read requests are not managed as bursts
1: Enabled: Single read requests are always managed as bursts

RPIPE

Bits 13-14: Read pipe.

Allowed values:
0: NoDelay: No clock cycle delay
1: Clocks1: One clock cycle delay
2: Clocks2: Two clock cycles delay

SDTR[1]

SDRAM Timing register 1

Offset: 0x148, size: 32, reset: 0x0FFFFFFF, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				TRCD rw				TRP rw				TWR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TRC rw				TRAS rw				TXSR rw				TMRD rw

Offset: 0x14c, size: 32, reset: 0x0FFFFFFF, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				TRCD rw				TRP rw				TWR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TRC rw				TRAS rw				TXSR rw				TMRD rw

Offset: 0x150, size: 32, reset: 0x00000000, access: Unspecified

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										MRD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MRD rw							NRFS rw				CTB1 w	CTB2 w	MODE w

Toggle fields

MODE

Bits 0-2: Command mode.

Allowed values:
0: Normal: Normal Mode
1: ClockConfigurationEnable: Clock Configuration Enable
2: PALL: PALL (All Bank Precharge) command
3: AutoRefreshCommand: Auto-refresh command
4: LoadModeRegister: Load Mode Resgier
5: SelfRefreshCommand: Self-refresh command
6: PowerDownCommand: Power-down command

CTB2

Bit 3: Command target bank 2.

Allowed values:
0: NotIssued: Command not issued to SDRAM Bank 1
1: Issued: Command issued to SDRAM Bank 1

CTB1

Bit 4: Command target bank 1.

Allowed values:
0: NotIssued: Command not issued to SDRAM Bank 1
1: Issued: Command issued to SDRAM Bank 1

NRFS

Bits 5-8: Number of Auto-refresh.

Allowed values: 0x0-0xf

MRD

Bits 9-21: Mode Register definition.

Allowed values: 0x0-0x1fff

SDRTR

SDRAM Refresh Timer register

Offset: 0x154, size: 32, reset: 0x00000000, access: Unspecified

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	REIE rw	COUNT rw													CRE w

Toggle fields

CRE

Bit 0: Clear Refresh error flag.

Allowed values:
1: Clear: Refresh Error Flag is cleared

COUNT

Bits 1-13: Refresh Timer Count.

Allowed values: 0x0-0x1fff

REIE

Bit 14: RES Interrupt Enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is generated if RE = 1

SDSR

SDRAM Status register

Offset: 0x158, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										BUSY r	MODES2 r		MODES1 r		RE r

Toggle fields

RE

Bit 0: Refresh error flag.

Allowed values:
0: NoError: No refresh error has been detected
1: Error: A refresh error has been detected

MODES1

Bits 1-2: Status Mode for Bank 1.

Allowed values:
0: Normal: Normal Mode
1: SelfRefresh: Self-refresh mode
2: PowerDown: Power-down mode

MODES2

Bits 3-4: Status Mode for Bank 2.

Allowed values:
0: Normal: Normal Mode
1: SelfRefresh: Self-refresh mode
2: PowerDown: Power-down mode

BUSY

Bit 5: Busy status.

Allowed values:
0: NotBusy: SDRAM Controller is ready to accept a new request
1: Busy: SDRAM Controller is not ready to accept a new request

GPIOA

0x40020000: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0xA8000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x64000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOB

0x40020400: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000280, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x000000C0, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000100, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOC

0x40020800: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOD

0x40020c00: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOE

0x40021000: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOF

0x40021400: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOG

0x40021800: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOH

0x40021c00: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOI

0x40022000: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOJ

0x40022400: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

GPIOK

0x40022800: General-purpose I/Os

161/161 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	MODER	MODER[15]		MODER[14]		MODER[13]		MODER[12]		MODER[11]		MODER[10]		MODER[9]		MODER[8]		MODER[7]		MODER[6]		MODER[5]		MODER[4]		MODER[3]		MODER[2]		MODER[1]		MODER[0]
0x4	OTYPER																	OT[15]	OT[14]	OT[13]	OT[12]	OT[11]	OT[10]	OT[9]	OT[8]	OT[7]	OT[6]	OT[5]	OT[4]	OT[3]	OT[2]	OT[1]	OT[0]
0x8	OSPEEDR	OSPEEDR[15]		OSPEEDR[14]		OSPEEDR[13]		OSPEEDR[12]		OSPEEDR[11]		OSPEEDR[10]		OSPEEDR[9]		OSPEEDR[8]		OSPEEDR[7]		OSPEEDR[6]		OSPEEDR[5]		OSPEEDR[4]		OSPEEDR[3]		OSPEEDR[2]		OSPEEDR[1]		OSPEEDR[0]
0xc	PUPDR	PUPDR[15]		PUPDR[14]		PUPDR[13]		PUPDR[12]		PUPDR[11]		PUPDR[10]		PUPDR[9]		PUPDR[8]		PUPDR[7]		PUPDR[6]		PUPDR[5]		PUPDR[4]		PUPDR[3]		PUPDR[2]		PUPDR[1]		PUPDR[0]
0x10	IDR																	IDR[15]	IDR[14]	IDR[13]	IDR[12]	IDR[11]	IDR[10]	IDR[9]	IDR[8]	IDR[7]	IDR[6]	IDR[5]	IDR[4]	IDR[3]	IDR[2]	IDR[1]	IDR[0]
0x14	ODR																	ODR[15]	ODR[14]	ODR[13]	ODR[12]	ODR[11]	ODR[10]	ODR[9]	ODR[8]	ODR[7]	ODR[6]	ODR[5]	ODR[4]	ODR[3]	ODR[2]	ODR[1]	ODR[0]
0x18	BSRR	BR[15]	BR[14]	BR[13]	BR[12]	BR[11]	BR[10]	BR[9]	BR[8]	BR[7]	BR[6]	BR[5]	BR[4]	BR[3]	BR[2]	BR[1]	BR[0]	BS[15]	BS[14]	BS[13]	BS[12]	BS[11]	BS[10]	BS[9]	BS[8]	BS[7]	BS[6]	BS[5]	BS[4]	BS[3]	BS[2]	BS[1]	BS[0]
0x1c	LCKR																LCKK	LCK[15]	LCK[14]	LCK[13]	LCK[12]	LCK[11]	LCK[10]	LCK[9]	LCK[8]	LCK[7]	LCK[6]	LCK[5]	LCK[4]	LCK[3]	LCK[2]	LCK[1]	LCK[0]
0x20	AFRL	AFR[L7]				AFR[L6]				AFR[L5]				AFR[L4]				AFR[L3]				AFR[L2]				AFR[L1]				AFR[L0]
0x24	AFRH	AFR[H15]				AFR[H14]				AFR[H13]				AFR[H12]				AFR[H11]				AFR[H10]				AFR[H9]				AFR[H8]

Toggle registers

MODER

GPIO port mode register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MODER[15] rw		MODER[14] rw		MODER[13] rw		MODER[12] rw		MODER[11] rw		MODER[10] rw		MODER[9] rw		MODER[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MODER[7] rw		MODER[6] rw		MODER[5] rw		MODER[4] rw		MODER[3] rw		MODER[2] rw		MODER[1] rw		MODER[0] rw

Toggle fields

MODER[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

MODER[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Input: Input mode (reset state)
1: Output: General purpose output mode
2: Alternate: Alternate function mode
3: Analog: Analog mode

OTYPER

GPIO port output type register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OT[15] rw	OT[14] rw	OT[13] rw	OT[12] rw	OT[11] rw	OT[10] rw	OT[9] rw	OT[8] rw	OT[7] rw	OT[6] rw	OT[5] rw	OT[4] rw	OT[3] rw	OT[2] rw	OT[1] rw	OT[0] rw

Toggle fields

OT[0]

Bit 0: Port x configuration pin 0.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[1]

Bit 1: Port x configuration pin 1.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[2]

Bit 2: Port x configuration pin 2.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[3]

Bit 3: Port x configuration pin 3.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[4]

Bit 4: Port x configuration pin 4.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[5]

Bit 5: Port x configuration pin 5.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[6]

Bit 6: Port x configuration pin 6.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[7]

Bit 7: Port x configuration pin 7.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[8]

Bit 8: Port x configuration pin 8.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[9]

Bit 9: Port x configuration pin 9.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[10]

Bit 10: Port x configuration pin 10.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[11]

Bit 11: Port x configuration pin 11.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[12]

Bit 12: Port x configuration pin 12.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[13]

Bit 13: Port x configuration pin 13.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[14]

Bit 14: Port x configuration pin 14.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OT[15]

Bit 15: Port x configuration pin 15.

Allowed values:
0: PushPull: Output push-pull (reset state)
1: OpenDrain: Output open-drain

OSPEEDR

GPIO port output speed register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OSPEEDR[15] rw		OSPEEDR[14] rw		OSPEEDR[13] rw		OSPEEDR[12] rw		OSPEEDR[11] rw		OSPEEDR[10] rw		OSPEEDR[9] rw		OSPEEDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OSPEEDR[7] rw		OSPEEDR[6] rw		OSPEEDR[5] rw		OSPEEDR[4] rw		OSPEEDR[3] rw		OSPEEDR[2] rw		OSPEEDR[1] rw		OSPEEDR[0] rw

Toggle fields

OSPEEDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

OSPEEDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: LowSpeed: Low speed
1: MediumSpeed: Medium speed
2: HighSpeed: High speed
3: VeryHighSpeed: Very high speed

PUPDR

GPIO port pull-up/pull-down register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PUPDR[15] rw		PUPDR[14] rw		PUPDR[13] rw		PUPDR[12] rw		PUPDR[11] rw		PUPDR[10] rw		PUPDR[9] rw		PUPDR[8] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PUPDR[7] rw		PUPDR[6] rw		PUPDR[5] rw		PUPDR[4] rw		PUPDR[3] rw		PUPDR[2] rw		PUPDR[1] rw		PUPDR[0] rw

Toggle fields

PUPDR[0]

Bits 0-1: Port x configuration pin 0.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[1]

Bits 2-3: Port x configuration pin 1.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[2]

Bits 4-5: Port x configuration pin 2.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[3]

Bits 6-7: Port x configuration pin 3.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[4]

Bits 8-9: Port x configuration pin 4.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[5]

Bits 10-11: Port x configuration pin 5.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[6]

Bits 12-13: Port x configuration pin 6.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[7]

Bits 14-15: Port x configuration pin 7.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[8]

Bits 16-17: Port x configuration pin 8.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[9]

Bits 18-19: Port x configuration pin 9.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[10]

Bits 20-21: Port x configuration pin 10.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[11]

Bits 22-23: Port x configuration pin 11.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[12]

Bits 24-25: Port x configuration pin 12.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[13]

Bits 26-27: Port x configuration pin 13.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[14]

Bits 28-29: Port x configuration pin 14.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

PUPDR[15]

Bits 30-31: Port x configuration pin 15.

Allowed values:
0: Floating: No pull-up, pull-down
1: PullUp: Pull-up
2: PullDown: Pull-down

IDR

GPIO port input data register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-only

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IDR[15] r	IDR[14] r	IDR[13] r	IDR[12] r	IDR[11] r	IDR[10] r	IDR[9] r	IDR[8] r	IDR[7] r	IDR[6] r	IDR[5] r	IDR[4] r	IDR[3] r	IDR[2] r	IDR[1] r	IDR[0] r

Toggle fields

IDR[0]

Bit 0: Port input data pin 0.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[1]

Bit 1: Port input data pin 1.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[2]

Bit 2: Port input data pin 2.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[3]

Bit 3: Port input data pin 3.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[4]

Bit 4: Port input data pin 4.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[5]

Bit 5: Port input data pin 5.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[6]

Bit 6: Port input data pin 6.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[7]

Bit 7: Port input data pin 7.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[8]

Bit 8: Port input data pin 8.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[9]

Bit 9: Port input data pin 9.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[10]

Bit 10: Port input data pin 10.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[11]

Bit 11: Port input data pin 11.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[12]

Bit 12: Port input data pin 12.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[13]

Bit 13: Port input data pin 13.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[14]

Bit 14: Port input data pin 14.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

IDR[15]

Bit 15: Port input data pin 15.

Allowed values:
0: Low: Input is logic low
1: High: Input is logic high

ODR

GPIO port output data register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

16/16 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ODR[15] rw	ODR[14] rw	ODR[13] rw	ODR[12] rw	ODR[11] rw	ODR[10] rw	ODR[9] rw	ODR[8] rw	ODR[7] rw	ODR[6] rw	ODR[5] rw	ODR[4] rw	ODR[3] rw	ODR[2] rw	ODR[1] rw	ODR[0] rw

Toggle fields

ODR[0]

Bit 0: Port output data pin 0.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[1]

Bit 1: Port output data pin 1.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[2]

Bit 2: Port output data pin 2.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[3]

Bit 3: Port output data pin 3.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[4]

Bit 4: Port output data pin 4.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[5]

Bit 5: Port output data pin 5.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[6]

Bit 6: Port output data pin 6.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[7]

Bit 7: Port output data pin 7.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[8]

Bit 8: Port output data pin 8.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[9]

Bit 9: Port output data pin 9.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[10]

Bit 10: Port output data pin 10.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[11]

Bit 11: Port output data pin 11.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[12]

Bit 12: Port output data pin 12.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[13]

Bit 13: Port output data pin 13.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[14]

Bit 14: Port output data pin 14.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

ODR[15]

Bit 15: Port output data pin 15.

Allowed values:
0: Low: Set output to logic low
1: High: Set output to logic high

BSRR

GPIO port bit set/reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: write-only

32/32 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
BR[15] w	BR[14] w	BR[13] w	BR[12] w	BR[11] w	BR[10] w	BR[9] w	BR[8] w	BR[7] w	BR[6] w	BR[5] w	BR[4] w	BR[3] w	BR[2] w	BR[1] w	BR[0] w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BS[15] w	BS[14] w	BS[13] w	BS[12] w	BS[11] w	BS[10] w	BS[9] w	BS[8] w	BS[7] w	BS[6] w	BS[5] w	BS[4] w	BS[3] w	BS[2] w	BS[1] w	BS[0] w

Toggle fields

BS[0]

Bit 0: Port x set pin 0.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[1]

Bit 1: Port x set pin 1.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[2]

Bit 2: Port x set pin 2.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[3]

Bit 3: Port x set pin 3.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[4]

Bit 4: Port x set pin 4.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[5]

Bit 5: Port x set pin 5.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[6]

Bit 6: Port x set pin 6.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[7]

Bit 7: Port x set pin 7.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[8]

Bit 8: Port x set pin 8.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[9]

Bit 9: Port x set pin 9.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[10]

Bit 10: Port x set pin 10.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[11]

Bit 11: Port x set pin 11.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[12]

Bit 12: Port x set pin 12.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[13]

Bit 13: Port x set pin 13.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[14]

Bit 14: Port x set pin 14.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BS[15]

Bit 15: Port x set pin 15.

Allowed values:
1: Set: Sets the corresponding ODRx bit

BR[0]

Bit 16: Port x reset pin 0.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[1]

Bit 17: Port x reset pin 1.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[2]

Bit 18: Port x reset pin 2.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[3]

Bit 19: Port x reset pin 3.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[4]

Bit 20: Port x reset pin 4.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[5]

Bit 21: Port x reset pin 5.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[6]

Bit 22: Port x reset pin 6.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[7]

Bit 23: Port x reset pin 7.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[8]

Bit 24: Port x reset pin 8.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[9]

Bit 25: Port x reset pin 9.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[10]

Bit 26: Port x reset pin 10.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[11]

Bit 27: Port x reset pin 11.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[12]

Bit 28: Port x reset pin 12.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[13]

Bit 29: Port x reset pin 13.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[14]

Bit 30: Port x reset pin 14.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

BR[15]

Bit 31: Port x reset pin 15.

Allowed values:
1: Reset: Resets the corresponding ODRx bit

LCKR

GPIO port configuration lock register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															LCKK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
LCK[15] rw	LCK[14] rw	LCK[13] rw	LCK[12] rw	LCK[11] rw	LCK[10] rw	LCK[9] rw	LCK[8] rw	LCK[7] rw	LCK[6] rw	LCK[5] rw	LCK[4] rw	LCK[3] rw	LCK[2] rw	LCK[1] rw	LCK[0] rw

Toggle fields

LCK[0]

Bit 0: Port x lock pin 0.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[1]

Bit 1: Port x lock pin 1.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[2]

Bit 2: Port x lock pin 2.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[3]

Bit 3: Port x lock pin 3.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[4]

Bit 4: Port x lock pin 4.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[5]

Bit 5: Port x lock pin 5.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[6]

Bit 6: Port x lock pin 6.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[7]

Bit 7: Port x lock pin 7.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[8]

Bit 8: Port x lock pin 8.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[9]

Bit 9: Port x lock pin 9.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[10]

Bit 10: Port x lock pin 10.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[11]

Bit 11: Port x lock pin 11.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[12]

Bit 12: Port x lock pin 12.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[13]

Bit 13: Port x lock pin 13.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[14]

Bit 14: Port x lock pin 14.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCK[15]

Bit 15: Port x lock pin 15.

Allowed values:
0: Unlocked: Port configuration not locked
1: Locked: Port configuration locked

LCKK

Bit 16: Port x lock bit y (y= 0..15).

Allowed values:
0: NotActive: Port configuration lock key not active
1: Active: Port configuration lock key active

AFRL

GPIO alternate function low register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[L7] rw				AFR[L6] rw				AFR[L5] rw				AFR[L4] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[L3] rw				AFR[L2] rw				AFR[L1] rw				AFR[L0] rw

Toggle fields

AFR[L0]

Bits 0-3: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L1]

Bits 4-7: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L2]

Bits 8-11: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L3]

Bits 12-15: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L4]

Bits 16-19: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L5]

Bits 20-23: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L6]

Bits 24-27: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[L7]

Bits 28-31: Alternate function selection for port x bit y (y = 0..7).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFRH

GPIO alternate function high register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AFR[H15] rw				AFR[H14] rw				AFR[H13] rw				AFR[H12] rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
AFR[H11] rw				AFR[H10] rw				AFR[H9] rw				AFR[H8] rw

Toggle fields

AFR[H8]

Bits 0-3: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H9]

Bits 4-7: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H10]

Bits 8-11: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H11]

Bits 12-15: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H12]

Bits 16-19: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H13]

Bits 20-23: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H14]

Bits 24-27: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

AFR[H15]

Bits 28-31: Alternate function selection for port x bit y (y = 8..15).

Allowed values:
0: AF0: AF0
1: AF1: AF1
2: AF2: AF2
3: AF3: AF3
4: AF4: AF4
5: AF5: AF5
6: AF6: AF6
7: AF7: AF7
8: AF8: AF8
9: AF9: AF9
10: AF10: AF10
11: AF11: AF11
12: AF12: AF12
13: AF13: AF13
14: AF14: AF14
15: AF15: AF15

HASH

0x50060400: Hash processor

17/86 fields covered.

Toggle register map

Offset	Name	31	18	16	15	13	12	11	8	7	6	5	4	3	2	1	0
0x0	CR		ALGO1	LKEY		MDMAT	DINNE	NBW		ALGO0	MODE	DATATYPE		DMAE	INIT
0x4	DIN	DATAIN			DATAIN
0x8	STR								DCAL				NBLW
0xc	HR[0]	H			H
0x10	HR[1]	H			H
0x14	HR[2]	H			H
0x18	HR[3]	H			H
0x1c	HR[4]	H			H
0x20	IMR															DCIE	DINIE
0x24	SR													BUSY	DMAS	DCIS	DINIS
0xf8	CSR[0]	CSR			CSR
0xfc	CSR[1]	CSR			CSR
0x100	CSR[2]	CSR			CSR
0x104	CSR[3]	CSR			CSR
0x108	CSR[4]	CSR			CSR
0x10c	CSR[5]	CSR			CSR
0x110	CSR[6]	CSR			CSR
0x114	CSR[7]	CSR			CSR
0x118	CSR[8]	CSR			CSR
0x11c	CSR[9]	CSR			CSR
0x120	CSR[10]	CSR			CSR
0x124	CSR[11]	CSR			CSR
0x128	CSR[12]	CSR			CSR
0x12c	CSR[13]	CSR			CSR
0x130	CSR[14]	CSR			CSR
0x134	CSR[15]	CSR			CSR
0x138	CSR[16]	CSR			CSR
0x13c	CSR[17]	CSR			CSR
0x140	CSR[18]	CSR			CSR
0x144	CSR[19]	CSR			CSR
0x148	CSR[20]	CSR			CSR
0x14c	CSR[21]	CSR			CSR
0x150	CSR[22]	CSR			CSR
0x154	CSR[23]	CSR			CSR
0x158	CSR[24]	CSR			CSR
0x15c	CSR[25]	CSR			CSR
0x160	CSR[26]	CSR			CSR
0x164	CSR[27]	CSR			CSR
0x168	CSR[28]	CSR			CSR
0x16c	CSR[29]	CSR			CSR
0x170	CSR[30]	CSR			CSR
0x174	CSR[31]	CSR			CSR
0x178	CSR[32]	CSR			CSR
0x17c	CSR[33]	CSR			CSR
0x180	CSR[34]	CSR			CSR
0x184	CSR[35]	CSR			CSR
0x188	CSR[36]	CSR			CSR
0x18c	CSR[37]	CSR			CSR
0x190	CSR[38]	CSR			CSR
0x194	CSR[39]	CSR			CSR
0x198	CSR[40]	CSR			CSR
0x19c	CSR[41]	CSR			CSR
0x1a0	CSR[42]	CSR			CSR
0x1a4	CSR[43]	CSR			CSR
0x1a8	CSR[44]	CSR			CSR
0x1ac	CSR[45]	CSR			CSR
0x1b0	CSR[46]	CSR			CSR
0x1b4	CSR[47]	CSR			CSR
0x1b8	CSR[48]	CSR			CSR
0x1bc	CSR[49]	CSR			CSR
0x1c0	CSR[50]	CSR			CSR
0x1c4	CSR[51]	CSR			CSR
0x1c8	CSR[52]	CSR			CSR
0x1cc	CSR[53]	CSR			CSR
0x310	HASH_HR[0]	H			H
0x314	HASH_HR[1]	H			H
0x318	HASH_HR[2]	H			H
0x31c	HASH_HR[3]	H			H
0x320	HASH_HR[4]	H			H
0x324	HASH_HR[5]	H			H
0x328	HASH_HR[6]	H			H
0x32c	HASH_HR[7]	H			H

Toggle registers

CR

control register

Offset: 0x0, size: 32, reset: 0x00000000, access: Unspecified

2/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													ALGO1 rw		LKEY rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		MDMAT rw	DINNE r	NBW r				ALGO0 rw	MODE rw	DATATYPE rw		DMAE rw	INIT w

Toggle fields

INIT

Bit 2: Initialize message digest calculation.

DMAE

Bit 3: DMA enable.

DATATYPE

Bits 4-5: Data type selection.

MODE

Bit 6: Mode selection.

ALGO0

Bit 7: Algorithm selection.

NBW

Bits 8-11: Number of words already pushed.

DINNE

Bit 12: DIN not empty.

MDMAT

Bit 13: Multiple DMA Transfers.

LKEY

Bit 16: Long key selection.

ALGO1

Bit 18: ALGO.

DIN

data input register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATAIN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATAIN rw

Toggle fields

DATAIN

Bits 0-31: Data input.

STR

start register

Offset: 0x8, size: 32, reset: 0x00000000, access: Unspecified

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DCAL w				NBLW rw

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														DCIE rw	DINIE rw

Toggle fields

DINIE

Bit 0: Data input interrupt enable.

DCIE

Bit 1: Digest calculation completion interrupt enable.

SR

status register

Offset: 0x24, size: 32, reset: 0x00000001, access: Unspecified

2/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												BUSY r	DMAS r	DCIS rw	DINIS rw

Toggle fields

DINIS

Bit 0: Data input interrupt status.

DCIS

Bit 1: Digest calculation completion interrupt status.

DMAS

Bit 2: DMA Status.

BUSY

Bit 3: Busy bit.

CSR[0]

context swap registers

Offset: 0xf8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[1]

context swap registers

Offset: 0xfc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[2]

context swap registers

Offset: 0x100, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[3]

context swap registers

Offset: 0x104, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[4]

context swap registers

Offset: 0x108, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[5]

context swap registers

Offset: 0x10c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[6]

context swap registers

Offset: 0x110, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[7]

context swap registers

Offset: 0x114, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[8]

context swap registers

Offset: 0x118, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[9]

context swap registers

Offset: 0x11c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[10]

context swap registers

Offset: 0x120, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[11]

context swap registers

Offset: 0x124, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[12]

context swap registers

Offset: 0x128, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[13]

context swap registers

Offset: 0x12c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[14]

context swap registers

Offset: 0x130, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[15]

context swap registers

Offset: 0x134, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[16]

context swap registers

Offset: 0x138, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[17]

context swap registers

Offset: 0x13c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[18]

context swap registers

Offset: 0x140, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[19]

context swap registers

Offset: 0x144, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[20]

context swap registers

Offset: 0x148, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[21]

context swap registers

Offset: 0x14c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[22]

context swap registers

Offset: 0x150, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[23]

context swap registers

Offset: 0x154, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[24]

context swap registers

Offset: 0x158, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[25]

context swap registers

Offset: 0x15c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[26]

context swap registers

Offset: 0x160, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[27]

context swap registers

Offset: 0x164, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[28]

context swap registers

Offset: 0x168, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[29]

context swap registers

Offset: 0x16c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[30]

context swap registers

Offset: 0x170, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[31]

context swap registers

Offset: 0x174, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[32]

context swap registers

Offset: 0x178, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[33]

context swap registers

Offset: 0x17c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[34]

context swap registers

Offset: 0x180, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[35]

context swap registers

Offset: 0x184, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[36]

context swap registers

Offset: 0x188, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[37]

context swap registers

Offset: 0x18c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[38]

context swap registers

Offset: 0x190, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[39]

context swap registers

Offset: 0x194, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[40]

context swap registers

Offset: 0x198, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[41]

context swap registers

Offset: 0x19c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[42]

context swap registers

Offset: 0x1a0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[43]

context swap registers

Offset: 0x1a4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[44]

context swap registers

Offset: 0x1a8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[45]

context swap registers

Offset: 0x1ac, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[46]

context swap registers

Offset: 0x1b0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[47]

context swap registers

Offset: 0x1b4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[48]

context swap registers

Offset: 0x1b8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[49]

context swap registers

Offset: 0x1bc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[50]

context swap registers

Offset: 0x1c0, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[51]

context swap registers

Offset: 0x1c4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[52]

context swap registers

Offset: 0x1c8, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

CSR[53]

context swap registers

Offset: 0x1cc, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CSR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CSR rw

Toggle fields

CSR

Bits 0-31: CSR0.

HASH_HR[0]

HASH digest register 0

Offset: 0x310, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
H r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
H r

Toggle fields

H

Bits 0-31: H0.

HASH_HR[1]

HASH digest register 1

Offset: 0x314, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
H r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
H r

Toggle fields

H

Bits 0-31: H0.

HASH_HR[2]

HASH digest register 2

Offset: 0x318, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
H r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
H r

Toggle fields

H

Bits 0-31: H0.

HASH_HR[3]

HASH digest register 3

Offset: 0x31c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
H r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
H r

Toggle fields

H

Bits 0-31: H0.

HASH_HR[4]

HASH digest register 4

Offset: 0x320, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
H r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
H r

Toggle fields

H

Bits 0-31: H0.

HASH_HR[5]

HASH digest register 5

Offset: 0x324, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
H r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
H r

Toggle fields

H

Bits 0-31: H0.

HASH_HR[6]

HASH digest register 6

Offset: 0x328, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
H r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
H r

Toggle fields

H

Bits 0-31: H0.

HASH_HR[7]

HASH digest register 7

Offset: 0x32c, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
H r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
H r

Toggle fields

H

Bits 0-31: H0.

I2C1

0x40005400: Inter-integrated circuit

53/53 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	SWRST		ALERT	PEC	POS	ACK	STOP	START	NOSTRETCH	ENGC	ENPEC	ENARP	SMBTYPE		SMBUS	PE
0x4 (16-bit)	CR2				LAST	DMAEN	ITBUFEN	ITEVTEN	ITERREN			FREQ
0x8 (16-bit)	OAR1	ADDMODE						ADD
0xc (16-bit)	OAR2									ADD2							ENDUAL
0x10 (16-bit)	DR									DR
0x14 (16-bit)	SR1	SMBALERT	TIMEOUT		PECERR	OVR	AF	ARLO	BERR	TxE	RxNE		STOPF	ADD10	BTF	ADDR	SB
0x18 (16-bit)	SR2	PEC								DUALF	SMBHOST	SMBDEFAULT	GENCALL		TRA	BUSY	MSL
0x1c (16-bit)	CCR	F_S	DUTY			CCR
0x20 (16-bit)	TRISE											TRISE
0x24 (16-bit)	FLTR												ANOFF	DNF

Toggle registers

CR1

Control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SWRST rw		ALERT rw	PEC rw	POS rw	ACK rw	STOP rw	START rw	NOSTRETCH rw	ENGC rw	ENPEC rw	ENARP rw	SMBTYPE rw		SMBUS rw	PE rw

Toggle fields

PE

Bit 0: Peripheral enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

SMBUS

Bit 1: SMBus mode.

Allowed values:
0: I2C: I2C Mode
1: SMBus: SMBus

SMBTYPE

Bit 3: SMBus type.

Allowed values:
0: Device: SMBus Device
1: Host: SMBus Host

ENARP

Bit 4: ARP enable.

Allowed values:
0: Disabled: ARP disabled
1: Enabled: ARP enabled

ENPEC

Bit 5: PEC enable.

Allowed values:
0: Disabled: PEC calculation disabled
1: Enabled: PEC calculation enabled

ENGC

Bit 6: General call enable.

Allowed values:
0: Disabled: General call disabled
1: Enabled: General call enabled

NOSTRETCH

Bit 7: Clock stretching disable (Slave mode).

Allowed values:
0: Enabled: Clock stretching enabled
1: Disabled: Clock stretching disabled

START

Bit 8: Start generation.

Allowed values:
0: NoStart: No Start generation
1: Start: In master mode: repeated start generation, in slave mode: start generation when bus is free

STOP

Bit 9: Stop generation.

Allowed values:
0: NoStop: No Stop generation
1: Stop: In master mode: stop generation after current byte/start, in slave mode: release SCL and SDA after current byte

ACK

Bit 10: Acknowledge enable.

Allowed values:
0: NAK: No acknowledge returned
1: ACK: Acknowledge returned after a byte is received

POS

Bit 11: Acknowledge/PEC Position (for data reception).

Allowed values:
0: Current: ACK bit controls the (N)ACK of the current byte being received
1: Next: ACK bit controls the (N)ACK of the next byte to be received

PEC

Bit 12: Packet error checking.

Allowed values:
0: Disabled: No PEC transfer
1: Enabled: PEC transfer

ALERT

Bit 13: SMBus alert.

Allowed values:
0: Release: SMBA pin released high
1: Drive: SMBA pin driven low

SWRST

Bit 15: Software reset.

Allowed values:
0: NotReset: I2C peripheral not under reset
1: Reset: I2C peripheral under reset

CR2

Control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			LAST rw	DMAEN rw	ITBUFEN rw	ITEVTEN rw	ITERREN rw			FREQ rw

Toggle fields

FREQ

Bits 0-5: Peripheral clock frequency.

Allowed values: 0x2-0x32

ITERREN

Bit 8: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

ITEVTEN

Bit 9: Event interrupt enable.

Allowed values:
0: Disabled: Event interrupt disabled
1: Enabled: Event interrupt enabled

ITBUFEN

Bit 10: Buffer interrupt enable.

Allowed values:
0: Disabled: TxE=1 or RxNE=1 does not generate any interrupt
1: Enabled: TxE=1 or RxNE=1 generates Event interrupt

DMAEN

Bit 11: DMA requests enable.

Allowed values:
0: Disabled: DMA requests disabled
1: Enabled: DMA request enabled when TxE=1 or RxNE=1

LAST

Bit 12: DMA last transfer.

Allowed values:
0: NotLast: Next DMA EOT is not the last transfer
1: Last: Next DMA EOT is the last transfer

OAR1

Own address register 1

Offset: 0x8, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ADDMODE rw						ADD rw

Toggle fields

ADD

Bits 0-9: Interface address.

Allowed values: 0x0-0x3ff

ADDMODE

Bit 15: Addressing mode (slave mode).

Allowed values:
0: ADD7: 7-bit slave address
1: ADD10: 10-bit slave address

OAR2

Own address register 2

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								ADD2 rw							ENDUAL rw

Toggle fields

ENDUAL

Bit 0: Dual addressing mode enable.

Allowed values:
0: Single: Single addressing mode
1: Dual: Dual addressing mode

ADD2

Bits 1-7: Interface address.

Allowed values: 0x0-0x7f

DR

Data register

Offset: 0x10, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: 8-bit data register.

Allowed values: 0x0-0xff

SR1

Status register 1

Offset: 0x14, size: 16, reset: 0x00000000, access: Unspecified

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMBALERT rw	TIMEOUT rw		PECERR rw	OVR rw	AF rw	ARLO rw	BERR rw	TxE r	RxNE r		STOPF r	ADD10 r	BTF r	ADDR r	SB r

Toggle fields

SB

Bit 0: Start bit (Master mode).

Allowed values:
0: NoStart: No Start condition
1: Start: Start condition generated

ADDR

Bit 1: Address sent (master mode)/matched (slave mode).

Allowed values:
0: NotMatch: Adress mismatched or not received
1: Match: Received slave address matched with one of the enabled slave addresses

BTF

Bit 2: Byte transfer finished.

Allowed values:
0: NotFinished: Data byte transfer not done
1: Finished: Data byte transfer successful

ADD10

Bit 3: 10-bit header sent (Master mode).

STOPF

Bit 4: Stop detection (slave mode).

Allowed values:
0: NoStop: No Stop condition detected
1: Stop: Stop condition detected

RxNE

Bit 6: Data register not empty (receivers).

Allowed values:
0: Empty: Data register empty
1: NotEmpty: Data register not empty

TxE

Bit 7: Data register empty (transmitters).

Allowed values:
0: NotEmpty: Data register not empty
1: Empty: Data register empty

BERR

Bit 8: Bus error.

Allowed values:
0: NoError: No misplaced Start or Stop condition
1: Error: Misplaced Start or Stop condition

ARLO

Bit 9: Arbitration lost (master mode).

Allowed values:
0: NoLost: No Arbitration Lost detected
1: Lost: Arbitration Lost detected

AF

Bit 10: Acknowledge failure.

Allowed values:
0: NoFailure: No acknowledge failure
1: Failure: Acknowledge failure

OVR

Bit 11: Overrun/Underrun.

Allowed values:
0: NoOverrun: No overrun/underrun occured
1: Overrun: Overrun/underrun occured

PECERR

Bit 12: PEC Error in reception.

Allowed values:
0: NoError: no PEC error: receiver returns ACK after PEC reception (if ACK=1)
1: Error: PEC error: receiver returns NACK after PEC reception (whatever ACK)

TIMEOUT

Bit 14: Timeout or Tlow error.

Allowed values:
0: NoTimeout: No Timeout error
1: Timeout: SCL remained LOW for 25 ms

SMBALERT

Bit 15: SMBus alert.

Allowed values:
0: NoAlert: No SMBALERT occured
1: Alert: SMBALERT occurred

SR2

Status register 2

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PEC r								DUALF r	SMBHOST r	SMBDEFAULT r	GENCALL r		TRA r	BUSY r	MSL r

Toggle fields

MSL

Bit 0: Master/slave.

BUSY

Bit 1: Bus busy.

TRA

Bit 2: Transmitter/receiver.

GENCALL

Bit 4: General call address (Slave mode).

SMBDEFAULT

Bit 5: SMBus device default address (Slave mode).

SMBHOST

Bit 6: SMBus host header (Slave mode).

DUALF

Bit 7: Dual flag (Slave mode).

PEC

Bits 8-15: acket error checking register.

CCR

Clock control register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
F_S rw	DUTY rw			CCR rw

Toggle fields

CCR

Bits 0-11: Clock control register in Fast/Standard mode (Master mode).

Allowed values: 0x1-0xfff

DUTY

Bit 14: Fast mode duty cycle.

Allowed values:
0: Duty2_1: Duty cycle t_low/t_high = 2/1
1: Duty16_9: Duty cycle t_low/t_high = 16/9

F_S

Bit 15: I2C master mode selection.

Allowed values:
0: Standard: Standard mode I2C
1: Fast: Fast mode I2C

TRISE

TRISE register

Offset: 0x20, size: 16, reset: 0x00000002, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										TRISE rw

Toggle fields

TRISE

Bits 0-5: Maximum rise time in Fast/Standard mode (Master mode).

Allowed values: 0x0-0x3f

FLTR

I2C FLTR register

Offset: 0x24, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											ANOFF rw	DNF rw

Toggle fields

DNF

Bits 0-3: Digital noise filter.

Allowed values:
0: NoFilter: Digital filter disabled
1: Filter1: Digital filter enabled and filtering capability up to 1 tI2CCLK
2: Filter2: Digital filter enabled and filtering capability up to 2 tI2CCLK
3: Filter3: Digital filter enabled and filtering capability up to 3 tI2CCLK
4: Filter4: Digital filter enabled and filtering capability up to 4 tI2CCLK
5: Filter5: Digital filter enabled and filtering capability up to 5 tI2CCLK
6: Filter6: Digital filter enabled and filtering capability up to 6 tI2CCLK
7: Filter7: Digital filter enabled and filtering capability up to 7 tI2CCLK
8: Filter8: Digital filter enabled and filtering capability up to 8 tI2CCLK
9: Filter9: Digital filter enabled and filtering capability up to 9 tI2CCLK
10: Filter10: Digital filter enabled and filtering capability up to 10 tI2CCLK
11: Filter11: Digital filter enabled and filtering capability up to 11 tI2CCLK
12: Filter12: Digital filter enabled and filtering capability up to 12 tI2CCLK
13: Filter13: Digital filter enabled and filtering capability up to 13 tI2CCLK
14: Filter14: Digital filter enabled and filtering capability up to 14 tI2CCLK
15: Filter15: Digital filter enabled and filtering capability up to 15 tI2CCLK

ANOFF

Bit 4: Analog noise filter OFF.

Allowed values:
0: Enabled: Analog noise filter enabled
1: Disabled: Analog noise filter disabled

I2C2

0x40005800: Inter-integrated circuit

53/53 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	SWRST		ALERT	PEC	POS	ACK	STOP	START	NOSTRETCH	ENGC	ENPEC	ENARP	SMBTYPE		SMBUS	PE
0x4 (16-bit)	CR2				LAST	DMAEN	ITBUFEN	ITEVTEN	ITERREN			FREQ
0x8 (16-bit)	OAR1	ADDMODE						ADD
0xc (16-bit)	OAR2									ADD2							ENDUAL
0x10 (16-bit)	DR									DR
0x14 (16-bit)	SR1	SMBALERT	TIMEOUT		PECERR	OVR	AF	ARLO	BERR	TxE	RxNE		STOPF	ADD10	BTF	ADDR	SB
0x18 (16-bit)	SR2	PEC								DUALF	SMBHOST	SMBDEFAULT	GENCALL		TRA	BUSY	MSL
0x1c (16-bit)	CCR	F_S	DUTY			CCR
0x20 (16-bit)	TRISE											TRISE
0x24 (16-bit)	FLTR												ANOFF	DNF

Toggle registers

CR1

Control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SWRST rw		ALERT rw	PEC rw	POS rw	ACK rw	STOP rw	START rw	NOSTRETCH rw	ENGC rw	ENPEC rw	ENARP rw	SMBTYPE rw		SMBUS rw	PE rw

Toggle fields

PE

Bit 0: Peripheral enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

SMBUS

Bit 1: SMBus mode.

Allowed values:
0: I2C: I2C Mode
1: SMBus: SMBus

SMBTYPE

Bit 3: SMBus type.

Allowed values:
0: Device: SMBus Device
1: Host: SMBus Host

ENARP

Bit 4: ARP enable.

Allowed values:
0: Disabled: ARP disabled
1: Enabled: ARP enabled

ENPEC

Bit 5: PEC enable.

Allowed values:
0: Disabled: PEC calculation disabled
1: Enabled: PEC calculation enabled

ENGC

Bit 6: General call enable.

Allowed values:
0: Disabled: General call disabled
1: Enabled: General call enabled

NOSTRETCH

Bit 7: Clock stretching disable (Slave mode).

Allowed values:
0: Enabled: Clock stretching enabled
1: Disabled: Clock stretching disabled

START

Bit 8: Start generation.

Allowed values:
0: NoStart: No Start generation
1: Start: In master mode: repeated start generation, in slave mode: start generation when bus is free

STOP

Bit 9: Stop generation.

Allowed values:
0: NoStop: No Stop generation
1: Stop: In master mode: stop generation after current byte/start, in slave mode: release SCL and SDA after current byte

ACK

Bit 10: Acknowledge enable.

Allowed values:
0: NAK: No acknowledge returned
1: ACK: Acknowledge returned after a byte is received

POS

Bit 11: Acknowledge/PEC Position (for data reception).

Allowed values:
0: Current: ACK bit controls the (N)ACK of the current byte being received
1: Next: ACK bit controls the (N)ACK of the next byte to be received

PEC

Bit 12: Packet error checking.

Allowed values:
0: Disabled: No PEC transfer
1: Enabled: PEC transfer

ALERT

Bit 13: SMBus alert.

Allowed values:
0: Release: SMBA pin released high
1: Drive: SMBA pin driven low

SWRST

Bit 15: Software reset.

Allowed values:
0: NotReset: I2C peripheral not under reset
1: Reset: I2C peripheral under reset

CR2

Control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			LAST rw	DMAEN rw	ITBUFEN rw	ITEVTEN rw	ITERREN rw			FREQ rw

Toggle fields

FREQ

Bits 0-5: Peripheral clock frequency.

Allowed values: 0x2-0x32

ITERREN

Bit 8: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

ITEVTEN

Bit 9: Event interrupt enable.

Allowed values:
0: Disabled: Event interrupt disabled
1: Enabled: Event interrupt enabled

ITBUFEN

Bit 10: Buffer interrupt enable.

Allowed values:
0: Disabled: TxE=1 or RxNE=1 does not generate any interrupt
1: Enabled: TxE=1 or RxNE=1 generates Event interrupt

DMAEN

Bit 11: DMA requests enable.

Allowed values:
0: Disabled: DMA requests disabled
1: Enabled: DMA request enabled when TxE=1 or RxNE=1

LAST

Bit 12: DMA last transfer.

Allowed values:
0: NotLast: Next DMA EOT is not the last transfer
1: Last: Next DMA EOT is the last transfer

OAR1

Own address register 1

Offset: 0x8, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ADDMODE rw						ADD rw

Toggle fields

ADD

Bits 0-9: Interface address.

Allowed values: 0x0-0x3ff

ADDMODE

Bit 15: Addressing mode (slave mode).

Allowed values:
0: ADD7: 7-bit slave address
1: ADD10: 10-bit slave address

OAR2

Own address register 2

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								ADD2 rw							ENDUAL rw

Toggle fields

ENDUAL

Bit 0: Dual addressing mode enable.

Allowed values:
0: Single: Single addressing mode
1: Dual: Dual addressing mode

ADD2

Bits 1-7: Interface address.

Allowed values: 0x0-0x7f

DR

Data register

Offset: 0x10, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: 8-bit data register.

Allowed values: 0x0-0xff

SR1

Status register 1

Offset: 0x14, size: 16, reset: 0x00000000, access: Unspecified

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMBALERT rw	TIMEOUT rw		PECERR rw	OVR rw	AF rw	ARLO rw	BERR rw	TxE r	RxNE r		STOPF r	ADD10 r	BTF r	ADDR r	SB r

Toggle fields

SB

Bit 0: Start bit (Master mode).

Allowed values:
0: NoStart: No Start condition
1: Start: Start condition generated

ADDR

Bit 1: Address sent (master mode)/matched (slave mode).

Allowed values:
0: NotMatch: Adress mismatched or not received
1: Match: Received slave address matched with one of the enabled slave addresses

BTF

Bit 2: Byte transfer finished.

Allowed values:
0: NotFinished: Data byte transfer not done
1: Finished: Data byte transfer successful

ADD10

Bit 3: 10-bit header sent (Master mode).

STOPF

Bit 4: Stop detection (slave mode).

Allowed values:
0: NoStop: No Stop condition detected
1: Stop: Stop condition detected

RxNE

Bit 6: Data register not empty (receivers).

Allowed values:
0: Empty: Data register empty
1: NotEmpty: Data register not empty

TxE

Bit 7: Data register empty (transmitters).

Allowed values:
0: NotEmpty: Data register not empty
1: Empty: Data register empty

BERR

Bit 8: Bus error.

Allowed values:
0: NoError: No misplaced Start or Stop condition
1: Error: Misplaced Start or Stop condition

ARLO

Bit 9: Arbitration lost (master mode).

Allowed values:
0: NoLost: No Arbitration Lost detected
1: Lost: Arbitration Lost detected

AF

Bit 10: Acknowledge failure.

Allowed values:
0: NoFailure: No acknowledge failure
1: Failure: Acknowledge failure

OVR

Bit 11: Overrun/Underrun.

Allowed values:
0: NoOverrun: No overrun/underrun occured
1: Overrun: Overrun/underrun occured

PECERR

Bit 12: PEC Error in reception.

Allowed values:
0: NoError: no PEC error: receiver returns ACK after PEC reception (if ACK=1)
1: Error: PEC error: receiver returns NACK after PEC reception (whatever ACK)

TIMEOUT

Bit 14: Timeout or Tlow error.

Allowed values:
0: NoTimeout: No Timeout error
1: Timeout: SCL remained LOW for 25 ms

SMBALERT

Bit 15: SMBus alert.

Allowed values:
0: NoAlert: No SMBALERT occured
1: Alert: SMBALERT occurred

SR2

Status register 2

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PEC r								DUALF r	SMBHOST r	SMBDEFAULT r	GENCALL r		TRA r	BUSY r	MSL r

Toggle fields

MSL

Bit 0: Master/slave.

BUSY

Bit 1: Bus busy.

TRA

Bit 2: Transmitter/receiver.

GENCALL

Bit 4: General call address (Slave mode).

SMBDEFAULT

Bit 5: SMBus device default address (Slave mode).

SMBHOST

Bit 6: SMBus host header (Slave mode).

DUALF

Bit 7: Dual flag (Slave mode).

PEC

Bits 8-15: acket error checking register.

CCR

Clock control register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
F_S rw	DUTY rw			CCR rw

Toggle fields

CCR

Bits 0-11: Clock control register in Fast/Standard mode (Master mode).

Allowed values: 0x1-0xfff

DUTY

Bit 14: Fast mode duty cycle.

Allowed values:
0: Duty2_1: Duty cycle t_low/t_high = 2/1
1: Duty16_9: Duty cycle t_low/t_high = 16/9

F_S

Bit 15: I2C master mode selection.

Allowed values:
0: Standard: Standard mode I2C
1: Fast: Fast mode I2C

TRISE

TRISE register

Offset: 0x20, size: 16, reset: 0x00000002, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										TRISE rw

Toggle fields

TRISE

Bits 0-5: Maximum rise time in Fast/Standard mode (Master mode).

Allowed values: 0x0-0x3f

FLTR

I2C FLTR register

Offset: 0x24, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											ANOFF rw	DNF rw

Toggle fields

DNF

Bits 0-3: Digital noise filter.

Allowed values:
0: NoFilter: Digital filter disabled
1: Filter1: Digital filter enabled and filtering capability up to 1 tI2CCLK
2: Filter2: Digital filter enabled and filtering capability up to 2 tI2CCLK
3: Filter3: Digital filter enabled and filtering capability up to 3 tI2CCLK
4: Filter4: Digital filter enabled and filtering capability up to 4 tI2CCLK
5: Filter5: Digital filter enabled and filtering capability up to 5 tI2CCLK
6: Filter6: Digital filter enabled and filtering capability up to 6 tI2CCLK
7: Filter7: Digital filter enabled and filtering capability up to 7 tI2CCLK
8: Filter8: Digital filter enabled and filtering capability up to 8 tI2CCLK
9: Filter9: Digital filter enabled and filtering capability up to 9 tI2CCLK
10: Filter10: Digital filter enabled and filtering capability up to 10 tI2CCLK
11: Filter11: Digital filter enabled and filtering capability up to 11 tI2CCLK
12: Filter12: Digital filter enabled and filtering capability up to 12 tI2CCLK
13: Filter13: Digital filter enabled and filtering capability up to 13 tI2CCLK
14: Filter14: Digital filter enabled and filtering capability up to 14 tI2CCLK
15: Filter15: Digital filter enabled and filtering capability up to 15 tI2CCLK

ANOFF

Bit 4: Analog noise filter OFF.

Allowed values:
0: Enabled: Analog noise filter enabled
1: Disabled: Analog noise filter disabled

I2C3

0x40005c00: Inter-integrated circuit

53/53 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	SWRST		ALERT	PEC	POS	ACK	STOP	START	NOSTRETCH	ENGC	ENPEC	ENARP	SMBTYPE		SMBUS	PE
0x4 (16-bit)	CR2				LAST	DMAEN	ITBUFEN	ITEVTEN	ITERREN			FREQ
0x8 (16-bit)	OAR1	ADDMODE						ADD
0xc (16-bit)	OAR2									ADD2							ENDUAL
0x10 (16-bit)	DR									DR
0x14 (16-bit)	SR1	SMBALERT	TIMEOUT		PECERR	OVR	AF	ARLO	BERR	TxE	RxNE		STOPF	ADD10	BTF	ADDR	SB
0x18 (16-bit)	SR2	PEC								DUALF	SMBHOST	SMBDEFAULT	GENCALL		TRA	BUSY	MSL
0x1c (16-bit)	CCR	F_S	DUTY			CCR
0x20 (16-bit)	TRISE											TRISE
0x24 (16-bit)	FLTR												ANOFF	DNF

Toggle registers

CR1

Control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SWRST rw		ALERT rw	PEC rw	POS rw	ACK rw	STOP rw	START rw	NOSTRETCH rw	ENGC rw	ENPEC rw	ENARP rw	SMBTYPE rw		SMBUS rw	PE rw

Toggle fields

PE

Bit 0: Peripheral enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

SMBUS

Bit 1: SMBus mode.

Allowed values:
0: I2C: I2C Mode
1: SMBus: SMBus

SMBTYPE

Bit 3: SMBus type.

Allowed values:
0: Device: SMBus Device
1: Host: SMBus Host

ENARP

Bit 4: ARP enable.

Allowed values:
0: Disabled: ARP disabled
1: Enabled: ARP enabled

ENPEC

Bit 5: PEC enable.

Allowed values:
0: Disabled: PEC calculation disabled
1: Enabled: PEC calculation enabled

ENGC

Bit 6: General call enable.

Allowed values:
0: Disabled: General call disabled
1: Enabled: General call enabled

NOSTRETCH

Bit 7: Clock stretching disable (Slave mode).

Allowed values:
0: Enabled: Clock stretching enabled
1: Disabled: Clock stretching disabled

START

Bit 8: Start generation.

Allowed values:
0: NoStart: No Start generation
1: Start: In master mode: repeated start generation, in slave mode: start generation when bus is free

STOP

Bit 9: Stop generation.

Allowed values:
0: NoStop: No Stop generation
1: Stop: In master mode: stop generation after current byte/start, in slave mode: release SCL and SDA after current byte

ACK

Bit 10: Acknowledge enable.

Allowed values:
0: NAK: No acknowledge returned
1: ACK: Acknowledge returned after a byte is received

POS

Bit 11: Acknowledge/PEC Position (for data reception).

Allowed values:
0: Current: ACK bit controls the (N)ACK of the current byte being received
1: Next: ACK bit controls the (N)ACK of the next byte to be received

PEC

Bit 12: Packet error checking.

Allowed values:
0: Disabled: No PEC transfer
1: Enabled: PEC transfer

ALERT

Bit 13: SMBus alert.

Allowed values:
0: Release: SMBA pin released high
1: Drive: SMBA pin driven low

SWRST

Bit 15: Software reset.

Allowed values:
0: NotReset: I2C peripheral not under reset
1: Reset: I2C peripheral under reset

CR2

Control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			LAST rw	DMAEN rw	ITBUFEN rw	ITEVTEN rw	ITERREN rw			FREQ rw

Toggle fields

FREQ

Bits 0-5: Peripheral clock frequency.

Allowed values: 0x2-0x32

ITERREN

Bit 8: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

ITEVTEN

Bit 9: Event interrupt enable.

Allowed values:
0: Disabled: Event interrupt disabled
1: Enabled: Event interrupt enabled

ITBUFEN

Bit 10: Buffer interrupt enable.

Allowed values:
0: Disabled: TxE=1 or RxNE=1 does not generate any interrupt
1: Enabled: TxE=1 or RxNE=1 generates Event interrupt

DMAEN

Bit 11: DMA requests enable.

Allowed values:
0: Disabled: DMA requests disabled
1: Enabled: DMA request enabled when TxE=1 or RxNE=1

LAST

Bit 12: DMA last transfer.

Allowed values:
0: NotLast: Next DMA EOT is not the last transfer
1: Last: Next DMA EOT is the last transfer

OAR1

Own address register 1

Offset: 0x8, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ADDMODE rw						ADD rw

Toggle fields

ADD

Bits 0-9: Interface address.

Allowed values: 0x0-0x3ff

ADDMODE

Bit 15: Addressing mode (slave mode).

Allowed values:
0: ADD7: 7-bit slave address
1: ADD10: 10-bit slave address

OAR2

Own address register 2

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								ADD2 rw							ENDUAL rw

Toggle fields

ENDUAL

Bit 0: Dual addressing mode enable.

Allowed values:
0: Single: Single addressing mode
1: Dual: Dual addressing mode

ADD2

Bits 1-7: Interface address.

Allowed values: 0x0-0x7f

DR

Data register

Offset: 0x10, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: 8-bit data register.

Allowed values: 0x0-0xff

SR1

Status register 1

Offset: 0x14, size: 16, reset: 0x00000000, access: Unspecified

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SMBALERT rw	TIMEOUT rw		PECERR rw	OVR rw	AF rw	ARLO rw	BERR rw	TxE r	RxNE r		STOPF r	ADD10 r	BTF r	ADDR r	SB r

Toggle fields

SB

Bit 0: Start bit (Master mode).

Allowed values:
0: NoStart: No Start condition
1: Start: Start condition generated

ADDR

Bit 1: Address sent (master mode)/matched (slave mode).

Allowed values:
0: NotMatch: Adress mismatched or not received
1: Match: Received slave address matched with one of the enabled slave addresses

BTF

Bit 2: Byte transfer finished.

Allowed values:
0: NotFinished: Data byte transfer not done
1: Finished: Data byte transfer successful

ADD10

Bit 3: 10-bit header sent (Master mode).

STOPF

Bit 4: Stop detection (slave mode).

Allowed values:
0: NoStop: No Stop condition detected
1: Stop: Stop condition detected

RxNE

Bit 6: Data register not empty (receivers).

Allowed values:
0: Empty: Data register empty
1: NotEmpty: Data register not empty

TxE

Bit 7: Data register empty (transmitters).

Allowed values:
0: NotEmpty: Data register not empty
1: Empty: Data register empty

BERR

Bit 8: Bus error.

Allowed values:
0: NoError: No misplaced Start or Stop condition
1: Error: Misplaced Start or Stop condition

ARLO

Bit 9: Arbitration lost (master mode).

Allowed values:
0: NoLost: No Arbitration Lost detected
1: Lost: Arbitration Lost detected

AF

Bit 10: Acknowledge failure.

Allowed values:
0: NoFailure: No acknowledge failure
1: Failure: Acknowledge failure

OVR

Bit 11: Overrun/Underrun.

Allowed values:
0: NoOverrun: No overrun/underrun occured
1: Overrun: Overrun/underrun occured

PECERR

Bit 12: PEC Error in reception.

Allowed values:
0: NoError: no PEC error: receiver returns ACK after PEC reception (if ACK=1)
1: Error: PEC error: receiver returns NACK after PEC reception (whatever ACK)

TIMEOUT

Bit 14: Timeout or Tlow error.

Allowed values:
0: NoTimeout: No Timeout error
1: Timeout: SCL remained LOW for 25 ms

SMBALERT

Bit 15: SMBus alert.

Allowed values:
0: NoAlert: No SMBALERT occured
1: Alert: SMBALERT occurred

SR2

Status register 2

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PEC r								DUALF r	SMBHOST r	SMBDEFAULT r	GENCALL r		TRA r	BUSY r	MSL r

Toggle fields

MSL

Bit 0: Master/slave.

BUSY

Bit 1: Bus busy.

TRA

Bit 2: Transmitter/receiver.

GENCALL

Bit 4: General call address (Slave mode).

SMBDEFAULT

Bit 5: SMBus device default address (Slave mode).

SMBHOST

Bit 6: SMBus host header (Slave mode).

DUALF

Bit 7: Dual flag (Slave mode).

PEC

Bits 8-15: acket error checking register.

CCR

Clock control register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
F_S rw	DUTY rw			CCR rw

Toggle fields

CCR

Bits 0-11: Clock control register in Fast/Standard mode (Master mode).

Allowed values: 0x1-0xfff

DUTY

Bit 14: Fast mode duty cycle.

Allowed values:
0: Duty2_1: Duty cycle t_low/t_high = 2/1
1: Duty16_9: Duty cycle t_low/t_high = 16/9

F_S

Bit 15: I2C master mode selection.

Allowed values:
0: Standard: Standard mode I2C
1: Fast: Fast mode I2C

TRISE

TRISE register

Offset: 0x20, size: 16, reset: 0x00000002, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										TRISE rw

Toggle fields

TRISE

Bits 0-5: Maximum rise time in Fast/Standard mode (Master mode).

Allowed values: 0x0-0x3f

FLTR

I2C FLTR register

Offset: 0x24, size: 16, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											ANOFF rw	DNF rw

Toggle fields

DNF

Bits 0-3: Digital noise filter.

Allowed values:
0: NoFilter: Digital filter disabled
1: Filter1: Digital filter enabled and filtering capability up to 1 tI2CCLK
2: Filter2: Digital filter enabled and filtering capability up to 2 tI2CCLK
3: Filter3: Digital filter enabled and filtering capability up to 3 tI2CCLK
4: Filter4: Digital filter enabled and filtering capability up to 4 tI2CCLK
5: Filter5: Digital filter enabled and filtering capability up to 5 tI2CCLK
6: Filter6: Digital filter enabled and filtering capability up to 6 tI2CCLK
7: Filter7: Digital filter enabled and filtering capability up to 7 tI2CCLK
8: Filter8: Digital filter enabled and filtering capability up to 8 tI2CCLK
9: Filter9: Digital filter enabled and filtering capability up to 9 tI2CCLK
10: Filter10: Digital filter enabled and filtering capability up to 10 tI2CCLK
11: Filter11: Digital filter enabled and filtering capability up to 11 tI2CCLK
12: Filter12: Digital filter enabled and filtering capability up to 12 tI2CCLK
13: Filter13: Digital filter enabled and filtering capability up to 13 tI2CCLK
14: Filter14: Digital filter enabled and filtering capability up to 14 tI2CCLK
15: Filter15: Digital filter enabled and filtering capability up to 15 tI2CCLK

ANOFF

Bit 4: Analog noise filter OFF.

Allowed values:
0: Enabled: Analog noise filter enabled
1: Disabled: Analog noise filter disabled

I2S2ext

0x40003400: Serial peripheral interface

46/46 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	BIDIMODE	BIDIOE	CRCEN	CRCNEXT	DFF	RXONLY	SSM	SSI	LSBFIRST	SPE	BR			MSTR	CPOL	CPHA
0x4 (16-bit)	CR2									TXEIE	RXNEIE	ERRIE	FRF		SSOE	TXDMAEN	RXDMAEN
0x8 (16-bit)	SR								FRE	BSY	OVR	MODF	CRCERR	UDR	CHSIDE	TXE	RXNE
0xc (16-bit)	DR	DR
0xc (8-bit)	DR8									DR
0x10 (16-bit)	CRCPR	CRCPOLY
0x14 (16-bit)	RXCRCR	RxCRC
0x18 (16-bit)	TXCRCR	TxCRC
0x1c (16-bit)	I2SCFGR					I2SMOD	I2SE	I2SCFG		PCMSYNC		I2SSTD		CKPOL	DATLEN		CHLEN
0x20 (16-bit)	I2SPR							MCKOE	ODD	I2SDIV

Toggle registers

CR1

control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BIDIMODE rw	BIDIOE rw	CRCEN rw	CRCNEXT rw	DFF rw	RXONLY rw	SSM rw	SSI rw	LSBFIRST rw	SPE rw	BR rw			MSTR rw	CPOL rw	CPHA rw

Toggle fields

CPHA

Bit 0: Clock phase.

Allowed values:
0: FirstEdge: The first clock transition is the first data capture edge
1: SecondEdge: The second clock transition is the first data capture edge

CPOL

Bit 1: Clock polarity.

Allowed values:
0: IdleLow: CK to 0 when idle
1: IdleHigh: CK to 1 when idle

MSTR

Bit 2: Master selection.

Allowed values:
0: Slave: Slave configuration
1: Master: Master configuration

BR

Bits 3-5: Baud rate control.

Allowed values:
0: Div2: f_PCLK / 2
1: Div4: f_PCLK / 4
2: Div8: f_PCLK / 8
3: Div16: f_PCLK / 16
4: Div32: f_PCLK / 32
5: Div64: f_PCLK / 64
6: Div128: f_PCLK / 128
7: Div256: f_PCLK / 256

SPE

Bit 6: SPI enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

LSBFIRST

Bit 7: Frame format.

Allowed values:
0: MSBFirst: Data is transmitted/received with the MSB first
1: LSBFirst: Data is transmitted/received with the LSB first

SSI

Bit 8: Internal slave select.

Allowed values:
0: SlaveSelected: 0 is forced onto the NSS pin and the I/O value of the NSS pin is ignored
1: SlaveNotSelected: 1 is forced onto the NSS pin and the I/O value of the NSS pin is ignored

SSM

Bit 9: Software slave management.

Allowed values:
0: Disabled: Software slave management disabled
1: Enabled: Software slave management enabled

RXONLY

Bit 10: Receive only.

Allowed values:
0: FullDuplex: Full duplex (Transmit and receive)
1: OutputDisabled: Output disabled (Receive-only mode)

DFF

Bit 11: Data frame format.

Allowed values:
0: EightBit: 8-bit data frame format is selected for transmission/reception
1: SixteenBit: 16-bit data frame format is selected for transmission/reception

CRCNEXT

Bit 12: CRC transfer next.

Allowed values:
0: TxBuffer: Next transmit value is from Tx buffer
1: CRC: Next transmit value is from Tx CRC register

CRCEN

Bit 13: Hardware CRC calculation enable.

Allowed values:
0: Disabled: CRC calculation disabled
1: Enabled: CRC calculation enabled

BIDIOE

Bit 14: Output enable in bidirectional mode.

Allowed values:
0: OutputDisabled: Output disabled (receive-only mode)
1: OutputEnabled: Output enabled (transmit-only mode)

BIDIMODE

Bit 15: Bidirectional data mode enable.

Allowed values:
0: Unidirectional: 2-line unidirectional data mode selected
1: Bidirectional: 1-line bidirectional data mode selected

CR2

control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXEIE rw	RXNEIE rw	ERRIE rw	FRF rw		SSOE rw	TXDMAEN rw	RXDMAEN rw

Toggle fields

RXDMAEN

Bit 0: Rx buffer DMA enable.

Allowed values:
0: Disabled: Rx buffer DMA disabled
1: Enabled: Rx buffer DMA enabled

TXDMAEN

Bit 1: Tx buffer DMA enable.

Allowed values:
0: Disabled: Tx buffer DMA disabled
1: Enabled: Tx buffer DMA enabled

SSOE

Bit 2: SS output enable.

Allowed values:
0: Disabled: SS output is disabled in master mode
1: Enabled: SS output is enabled in master mode

FRF

Bit 4: Frame format.

Allowed values:
0: Motorola: SPI Motorola mode
1: TI: SPI TI mode

ERRIE

Bit 5: Error interrupt enable.

Allowed values:
0: Masked: Error interrupt masked
1: NotMasked: Error interrupt not masked

RXNEIE

Bit 6: RX buffer not empty interrupt enable.

Allowed values:
0: Masked: RXE interrupt masked
1: NotMasked: RXE interrupt not masked

TXEIE

Bit 7: Tx buffer empty interrupt enable.

Allowed values:
0: Masked: TXE interrupt masked
1: NotMasked: TXE interrupt not masked

SR

status register

Offset: 0x8, size: 16, reset: 0x00000002, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							FRE r	BSY r	OVR r	MODF r	CRCERR rw	UDR r	CHSIDE r	TXE r	RXNE r

Toggle fields

RXNE

Bit 0: Receive buffer not empty.

Allowed values:
0: Empty: Rx buffer empty
1: NotEmpty: Rx buffer not empty

TXE

Bit 1: Transmit buffer empty.

Allowed values:
0: NotEmpty: Tx buffer not empty
1: Empty: Tx buffer empty

CHSIDE

Bit 2: Channel side.

Allowed values:
0: Left: Channel left has to be transmitted or has been received
1: Right: Channel right has to be transmitted or has been received

UDR

Bit 3: Underrun flag.

Allowed values:
0: NoUnderrun: No underrun occurred
1: Underrun: Underrun occurred

CRCERR

Bit 4: CRC error flag.

Allowed values:
0: Match: CRC value received matches the SPIx_RXCRCR value
1: NoMatch: CRC value received does not match the SPIx_RXCRCR value

MODF

Bit 5: Mode fault.

Allowed values:
0: NoFault: No mode fault occurred
1: Fault: Mode fault occurred

OVR

Bit 6: Overrun flag.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

BSY

Bit 7: Busy flag.

Allowed values:
0: NotBusy: SPI not busy
1: Busy: SPI busy

FRE

Bit 8: TI frame format error.

Allowed values:
0: NoError: No frame format error
1: Error: A frame format error occurred

DR

data register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-15: Data register.

Allowed values: 0x0-0xffff

DR8

Direct 8-bit access to data register

Offset: 0xc, size: 8, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: Data register.

Allowed values: 0x0-0xff

CRCPR

CRC polynomial register

Offset: 0x10, size: 16, reset: 0x00000007, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRCPOLY rw

Toggle fields

CRCPOLY

Bits 0-15: CRC polynomial register.

Allowed values: 0x0-0xffff

RXCRCR

RX CRC register

Offset: 0x14, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RxCRC r

Toggle fields

RxCRC

Bits 0-15: Rx CRC register.

Allowed values: 0x0-0xffff

TXCRCR

TX CRC register

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TxCRC r

Toggle fields

TxCRC

Bits 0-15: Tx CRC register.

Allowed values: 0x0-0xffff

I2SCFGR

I2S configuration register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				I2SMOD rw	I2SE rw	I2SCFG rw		PCMSYNC rw		I2SSTD rw		CKPOL rw	DATLEN rw		CHLEN rw

Toggle fields

CHLEN

Bit 0: Channel length (number of bits per audio channel).

Allowed values:
0: SixteenBit: 16-bit wide
1: ThirtyTwoBit: 32-bit wide

DATLEN

Bits 1-2: Data length to be transferred.

Allowed values:
0: SixteenBit: 16-bit data length
1: TwentyFourBit: 24-bit data length
2: ThirtyTwoBit: 32-bit data length

CKPOL

Bit 3: Steady state clock polarity.

Allowed values:
0: IdleLow: I2S clock inactive state is low level
1: IdleHigh: I2S clock inactive state is high level

I2SSTD

Bits 4-5: I2S standard selection.

Allowed values:
0: Philips: I2S Philips standard
1: MSB: MSB justified standard
2: LSB: LSB justified standard
3: PCM: PCM standard

PCMSYNC

Bit 7: PCM frame synchronization.

Allowed values:
0: Short: Short frame synchronisation
1: Long: Long frame synchronisation

I2SCFG

Bits 8-9: I2S configuration mode.

Allowed values:
0: SlaveTx: Slave - transmit
1: SlaveRx: Slave - receive
2: MasterTx: Master - transmit
3: MasterRx: Master - receive

I2SE

Bit 10: I2S Enable.

Allowed values:
0: Disabled: I2S peripheral is disabled
1: Enabled: I2S peripheral is enabled

I2SMOD

Bit 11: I2S mode selection.

Allowed values:
0: SPIMode: SPI mode is selected
1: I2SMode: I2S mode is selected

I2SPR

I2S prescaler register

Offset: 0x20, size: 16, reset: 0x0000000A, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						MCKOE rw	ODD rw	I2SDIV rw

Toggle fields

I2SDIV

Bits 0-7: I2S Linear prescaler.

Allowed values: 0x2-0xff

ODD

Bit 8: Odd factor for the prescaler.

Allowed values:
0: Even: Real divider value is I2SDIV * 2
1: Odd: Real divider value is (I2SDIV * 2) + 1

MCKOE

Bit 9: Master clock output enable.

Allowed values:
0: Disabled: Master clock output is disabled
1: Enabled: Master clock output is enabled

I2S3ext

0x40004000: Serial peripheral interface

46/46 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	BIDIMODE	BIDIOE	CRCEN	CRCNEXT	DFF	RXONLY	SSM	SSI	LSBFIRST	SPE	BR			MSTR	CPOL	CPHA
0x4 (16-bit)	CR2									TXEIE	RXNEIE	ERRIE	FRF		SSOE	TXDMAEN	RXDMAEN
0x8 (16-bit)	SR								FRE	BSY	OVR	MODF	CRCERR	UDR	CHSIDE	TXE	RXNE
0xc (16-bit)	DR	DR
0xc (8-bit)	DR8									DR
0x10 (16-bit)	CRCPR	CRCPOLY
0x14 (16-bit)	RXCRCR	RxCRC
0x18 (16-bit)	TXCRCR	TxCRC
0x1c (16-bit)	I2SCFGR					I2SMOD	I2SE	I2SCFG		PCMSYNC		I2SSTD		CKPOL	DATLEN		CHLEN
0x20 (16-bit)	I2SPR							MCKOE	ODD	I2SDIV

Toggle registers

CR1

control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BIDIMODE rw	BIDIOE rw	CRCEN rw	CRCNEXT rw	DFF rw	RXONLY rw	SSM rw	SSI rw	LSBFIRST rw	SPE rw	BR rw			MSTR rw	CPOL rw	CPHA rw

Toggle fields

CPHA

Bit 0: Clock phase.

Allowed values:
0: FirstEdge: The first clock transition is the first data capture edge
1: SecondEdge: The second clock transition is the first data capture edge

CPOL

Bit 1: Clock polarity.

Allowed values:
0: IdleLow: CK to 0 when idle
1: IdleHigh: CK to 1 when idle

MSTR

Bit 2: Master selection.

Allowed values:
0: Slave: Slave configuration
1: Master: Master configuration

BR

Bits 3-5: Baud rate control.

Allowed values:
0: Div2: f_PCLK / 2
1: Div4: f_PCLK / 4
2: Div8: f_PCLK / 8
3: Div16: f_PCLK / 16
4: Div32: f_PCLK / 32
5: Div64: f_PCLK / 64
6: Div128: f_PCLK / 128
7: Div256: f_PCLK / 256

SPE

Bit 6: SPI enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

LSBFIRST

Bit 7: Frame format.

Allowed values:
0: MSBFirst: Data is transmitted/received with the MSB first
1: LSBFirst: Data is transmitted/received with the LSB first

SSI

Bit 8: Internal slave select.

Allowed values:
0: SlaveSelected: 0 is forced onto the NSS pin and the I/O value of the NSS pin is ignored
1: SlaveNotSelected: 1 is forced onto the NSS pin and the I/O value of the NSS pin is ignored

SSM

Bit 9: Software slave management.

Allowed values:
0: Disabled: Software slave management disabled
1: Enabled: Software slave management enabled

RXONLY

Bit 10: Receive only.

Allowed values:
0: FullDuplex: Full duplex (Transmit and receive)
1: OutputDisabled: Output disabled (Receive-only mode)

DFF

Bit 11: Data frame format.

Allowed values:
0: EightBit: 8-bit data frame format is selected for transmission/reception
1: SixteenBit: 16-bit data frame format is selected for transmission/reception

CRCNEXT

Bit 12: CRC transfer next.

Allowed values:
0: TxBuffer: Next transmit value is from Tx buffer
1: CRC: Next transmit value is from Tx CRC register

CRCEN

Bit 13: Hardware CRC calculation enable.

Allowed values:
0: Disabled: CRC calculation disabled
1: Enabled: CRC calculation enabled

BIDIOE

Bit 14: Output enable in bidirectional mode.

Allowed values:
0: OutputDisabled: Output disabled (receive-only mode)
1: OutputEnabled: Output enabled (transmit-only mode)

BIDIMODE

Bit 15: Bidirectional data mode enable.

Allowed values:
0: Unidirectional: 2-line unidirectional data mode selected
1: Bidirectional: 1-line bidirectional data mode selected

CR2

control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXEIE rw	RXNEIE rw	ERRIE rw	FRF rw		SSOE rw	TXDMAEN rw	RXDMAEN rw

Toggle fields

RXDMAEN

Bit 0: Rx buffer DMA enable.

Allowed values:
0: Disabled: Rx buffer DMA disabled
1: Enabled: Rx buffer DMA enabled

TXDMAEN

Bit 1: Tx buffer DMA enable.

Allowed values:
0: Disabled: Tx buffer DMA disabled
1: Enabled: Tx buffer DMA enabled

SSOE

Bit 2: SS output enable.

Allowed values:
0: Disabled: SS output is disabled in master mode
1: Enabled: SS output is enabled in master mode

FRF

Bit 4: Frame format.

Allowed values:
0: Motorola: SPI Motorola mode
1: TI: SPI TI mode

ERRIE

Bit 5: Error interrupt enable.

Allowed values:
0: Masked: Error interrupt masked
1: NotMasked: Error interrupt not masked

RXNEIE

Bit 6: RX buffer not empty interrupt enable.

Allowed values:
0: Masked: RXE interrupt masked
1: NotMasked: RXE interrupt not masked

TXEIE

Bit 7: Tx buffer empty interrupt enable.

Allowed values:
0: Masked: TXE interrupt masked
1: NotMasked: TXE interrupt not masked

SR

status register

Offset: 0x8, size: 16, reset: 0x00000002, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							FRE r	BSY r	OVR r	MODF r	CRCERR rw	UDR r	CHSIDE r	TXE r	RXNE r

Toggle fields

RXNE

Bit 0: Receive buffer not empty.

Allowed values:
0: Empty: Rx buffer empty
1: NotEmpty: Rx buffer not empty

TXE

Bit 1: Transmit buffer empty.

Allowed values:
0: NotEmpty: Tx buffer not empty
1: Empty: Tx buffer empty

CHSIDE

Bit 2: Channel side.

Allowed values:
0: Left: Channel left has to be transmitted or has been received
1: Right: Channel right has to be transmitted or has been received

UDR

Bit 3: Underrun flag.

Allowed values:
0: NoUnderrun: No underrun occurred
1: Underrun: Underrun occurred

CRCERR

Bit 4: CRC error flag.

Allowed values:
0: Match: CRC value received matches the SPIx_RXCRCR value
1: NoMatch: CRC value received does not match the SPIx_RXCRCR value

MODF

Bit 5: Mode fault.

Allowed values:
0: NoFault: No mode fault occurred
1: Fault: Mode fault occurred

OVR

Bit 6: Overrun flag.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

BSY

Bit 7: Busy flag.

Allowed values:
0: NotBusy: SPI not busy
1: Busy: SPI busy

FRE

Bit 8: TI frame format error.

Allowed values:
0: NoError: No frame format error
1: Error: A frame format error occurred

DR

data register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-15: Data register.

Allowed values: 0x0-0xffff

DR8

Direct 8-bit access to data register

Offset: 0xc, size: 8, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: Data register.

Allowed values: 0x0-0xff

CRCPR

CRC polynomial register

Offset: 0x10, size: 16, reset: 0x00000007, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRCPOLY rw

Toggle fields

CRCPOLY

Bits 0-15: CRC polynomial register.

Allowed values: 0x0-0xffff

RXCRCR

RX CRC register

Offset: 0x14, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RxCRC r

Toggle fields

RxCRC

Bits 0-15: Rx CRC register.

Allowed values: 0x0-0xffff

TXCRCR

TX CRC register

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TxCRC r

Toggle fields

TxCRC

Bits 0-15: Tx CRC register.

Allowed values: 0x0-0xffff

I2SCFGR

I2S configuration register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				I2SMOD rw	I2SE rw	I2SCFG rw		PCMSYNC rw		I2SSTD rw		CKPOL rw	DATLEN rw		CHLEN rw

Toggle fields

CHLEN

Bit 0: Channel length (number of bits per audio channel).

Allowed values:
0: SixteenBit: 16-bit wide
1: ThirtyTwoBit: 32-bit wide

DATLEN

Bits 1-2: Data length to be transferred.

Allowed values:
0: SixteenBit: 16-bit data length
1: TwentyFourBit: 24-bit data length
2: ThirtyTwoBit: 32-bit data length

CKPOL

Bit 3: Steady state clock polarity.

Allowed values:
0: IdleLow: I2S clock inactive state is low level
1: IdleHigh: I2S clock inactive state is high level

I2SSTD

Bits 4-5: I2S standard selection.

Allowed values:
0: Philips: I2S Philips standard
1: MSB: MSB justified standard
2: LSB: LSB justified standard
3: PCM: PCM standard

PCMSYNC

Bit 7: PCM frame synchronization.

Allowed values:
0: Short: Short frame synchronisation
1: Long: Long frame synchronisation

I2SCFG

Bits 8-9: I2S configuration mode.

Allowed values:
0: SlaveTx: Slave - transmit
1: SlaveRx: Slave - receive
2: MasterTx: Master - transmit
3: MasterRx: Master - receive

I2SE

Bit 10: I2S Enable.

Allowed values:
0: Disabled: I2S peripheral is disabled
1: Enabled: I2S peripheral is enabled

I2SMOD

Bit 11: I2S mode selection.

Allowed values:
0: SPIMode: SPI mode is selected
1: I2SMode: I2S mode is selected

I2SPR

I2S prescaler register

Offset: 0x20, size: 16, reset: 0x0000000A, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						MCKOE rw	ODD rw	I2SDIV rw

Toggle fields

I2SDIV

Bits 0-7: I2S Linear prescaler.

Allowed values: 0x2-0xff

ODD

Bit 8: Odd factor for the prescaler.

Allowed values:
0: Even: Real divider value is I2SDIV * 2
1: Odd: Real divider value is (I2SDIV * 2) + 1

MCKOE

Bit 9: Master clock output enable.

Allowed values:
0: Disabled: Master clock output is disabled
1: Enabled: Master clock output is enabled

IWDG

0x40003000: Independent watchdog

5/5 fields covered.

Toggle register map

Offset	Name	15	11	2	1	0
0x0 (16-bit)	KR	KEY
0x4 (16-bit)	PR			PR
0x8 (16-bit)	RLR		RL
0xc (16-bit)	SR				RVU	PVU

Toggle registers

KR

Key register

Offset: 0x0, size: 16, reset: 0x00000000, access: write-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
KEY w

Toggle fields

KEY

Bits 0-15: Key value (write only, read 0000h).

Allowed values:
21845: Unlock: Enable access to PR, RLR and WINR registers
43690: Feed: Feed watchdog with RLR register value
52428: Start: Start the watchdog

PR

Prescaler register

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
													PR rw

Toggle fields

PR

Bits 0-2: Prescaler divider.

Allowed values:
0: DivideBy4: Divider /4
1: DivideBy8: Divider /8
2: DivideBy16: Divider /16
3: DivideBy32: Divider /32
4: DivideBy64: Divider /64
5: DivideBy128: Divider /128
6 (+): DivideBy256: Divider /256

RLR

Reload register

Offset: 0x8, size: 16, reset: 0x00000FFF, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				RL rw

Toggle fields

RL

Bits 0-11: Watchdog counter reload value.

Allowed values: 0x0-0xfff

SR

Status register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-only

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														RVU r	PVU r

Toggle fields

PVU

Bit 0: Watchdog prescaler value update.

RVU

Bit 1: Watchdog counter reload value update.

LTDC

0x40016800: LCD-TFT Controller

93/93 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	23	16	15	14	12	11	10	7	6	4	3	2	1	0
0x8	SSCR					HSW								VSH
0xc	BPCR					AHBP								AVBP
0x10	AWCR					AAW								AAH
0x14	TWCR					TOTALW								TOTALH
0x18	GCR	HSPOL	VSPOL	DEPOL	PCPOL				DEN		DRW			DGW		DBW					LTDCEN
0x24	SRCR																			VBR	IMR
0x2c	BCCR							BCRED		BCGREEN					BCBLUE
0x34	IER																	RRIE	TERRIE	FUIE	LIE
0x38	ISR																	RRIF	TERRIF	FUIF	LIF
0x3c	ICR																	CRRIF	CTERRIF	CFUIF	CLIF
0x40	LIPCR													LIPOS
0x44	CPSR	CXPOS								CYPOS
0x48	CDSR																	HSYNCS	VSYNCS	HDES	VDES
0x84	CR [1]																CLUTEN			COLKEN	LEN
0x88	WHPCR [1]					WHSPPOS							WHSTPOS
0x8c	WVPCR [1]						WVSPPOS							WVSTPOS
0x90	CKCR [1]							CKRED		CKGREEN					CKBLUE
0x94	PFCR [1]																		PF
0x98	CACR [1]														CONSTA
0x9c	DCCR [1]	DCALPHA						DCRED		DCGREEN					DCBLUE
0xa0	BFCR [1]													BF1					BF2
0xac	CFBAR [1]	CFBADD								CFBADD
0xb0	CFBLR [1]				CFBP							CFBLL
0xb4	CFBLNR [1]													CFBLNBR
0xc4	CLUTWR [1]	CLUTADD						RED		GREEN					BLUE
0x104	CR [2]																CLUTEN			COLKEN	LEN
0x108	WHPCR [2]					WHSPPOS							WHSTPOS
0x10c	WVPCR [2]						WVSPPOS							WVSTPOS
0x110	CKCR [2]							CKRED		CKGREEN					CKBLUE
0x114	PFCR [2]																		PF
0x118	CACR [2]														CONSTA
0x11c	DCCR [2]	DCALPHA						DCRED		DCGREEN					DCBLUE
0x120	BFCR [2]													BF1					BF2
0x12c	CFBAR [2]	CFBADD								CFBADD
0x130	CFBLR [2]				CFBP							CFBLL
0x134	CFBLNR [2]													CFBLNBR
0x144	CLUTWR [2]	CLUTADD						RED		GREEN					BLUE

Toggle registers

SSCR

Synchronization Size Configuration Register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				HSW rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					VSH rw

Toggle fields

VSH

Bits 0-10: Vertical Synchronization Height (in units of horizontal scan line).

Allowed values: 0x0-0x7ff

HSW

Bits 16-27: Horizontal Synchronization Width (in units of pixel clock period).

Allowed values: 0x0-0xfff

BPCR

Back Porch Configuration Register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				AHBP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					AVBP rw

Toggle fields

AVBP

Bits 0-10: Accumulated Vertical back porch (in units of horizontal scan line).

Allowed values: 0x0-0x7ff

AHBP

Bits 16-27: Accumulated Horizontal back porch (in units of pixel clock period).

Allowed values: 0x0-0xfff

AWCR

Active Width Configuration Register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				AAW rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					AAH rw

Toggle fields

AAH

Bits 0-10: Accumulated Active Height (in units of horizontal scan line).

Allowed values: 0x0-0x7ff

AAW

Bits 16-27: AAW.

Allowed values: 0x0-0xfff

TWCR

Total Width Configuration Register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				TOTALW rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					TOTALH rw

Toggle fields

TOTALH

Bits 0-10: Total Height (in units of horizontal scan line).

Allowed values: 0x0-0x7ff

TOTALW

Bits 16-27: Total Width (in units of pixel clock period).

Allowed values: 0x0-0xfff

GCR

Global Control Register

Offset: 0x18, size: 32, reset: 0x00002220, access: Unspecified

9/9 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
HSPOL rw	VSPOL rw	DEPOL rw	PCPOL rw												DEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	DRW r				DGW r				DBW r						LTDCEN rw

Toggle fields

LTDCEN

Bit 0: LCD-TFT controller enable bit.

Allowed values:
0: Disabled: LCD-TFT controller disabled
1: Enabled: LCD-TFT controller enabled

DBW

Bits 4-6: Dither Blue Width.

DGW

Bits 8-10: Dither Green Width.

DRW

Bits 12-14: Dither Red Width.

DEN

Bit 16: Dither Enable.

Allowed values:
0: Disabled: Dither disabled
1: Enabled: Dither enabled

PCPOL

Bit 28: Pixel Clock Polarity.

Allowed values:
0: RisingEdge: Pixel clock on rising edge
1: FallingEdge: Pixel clock on falling edge

DEPOL

Bit 29: Data Enable Polarity.

Allowed values:
0: ActiveLow: Data enable polarity is active low
1: ActiveHigh: Data enable polarity is active high

VSPOL

Bit 30: Vertical Synchronization Polarity.

Allowed values:
0: ActiveLow: Vertical synchronization polarity is active low
1: ActiveHigh: Vertical synchronization polarity is active high

HSPOL

Bit 31: Horizontal Synchronization Polarity.

Allowed values:
0: ActiveLow: Horizontal synchronization polarity is active low
1: ActiveHigh: Horizontal synchronization polarity is active high

SRCR

Shadow Reload Configuration Register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														VBR rw	IMR rw

Toggle fields

IMR

Bit 0: Immediate Reload.

Allowed values:
0: NoEffect: This bit is set by software and cleared only by hardware after reload (it cannot be cleared through register write once it is set)
1: Reload: The shadow registers are reloaded immediately. This bit is set by software and cleared only by hardware after reload

VBR

Bit 1: Vertical Blanking Reload.

Allowed values:
0: NoEffect: This bit is set by software and cleared only by hardware after reload (it cannot be cleared through register write once it is set)
1: Reload: The shadow registers are reloaded during the vertical blanking period (at the beginning of the first line after the active display area).

BCCR

Background Color Configuration Register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								BCRED rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BCGREEN rw								BCBLUE rw

Toggle fields

BCBLUE

Bits 0-7: Background color blue value.

Allowed values: 0x0-0xff

BCGREEN

Bits 8-15: Background color green value.

Allowed values: 0x0-0xff

BCRED

Bits 16-23: Background color red value.

Allowed values: 0x0-0xff

IER

Interrupt Enable Register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												RRIE rw	TERRIE rw	FUIE rw	LIE rw

Toggle fields

LIE

Bit 0: Line Interrupt Enable.

Allowed values:
0: Disabled: Line interrupt disabled
1: Enabled: Line interrupt enabled

FUIE

Bit 1: FIFO Underrun Interrupt Enable.

Allowed values:
0: Disabled: FIFO underrun interrupt disabled
1: Enabled: FIFO underrun interrupt enabled

TERRIE

Bit 2: Transfer Error Interrupt Enable.

Allowed values:
0: Disabled: Transfer error interrupt disabled
1: Enabled: Transfer error interrupt enabled

RRIE

Bit 3: Register Reload interrupt enable.

Allowed values:
0: Disabled: Register reload interrupt disabled
1: Enabled: Register reload interrupt enabled

ISR

Interrupt Status Register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												RRIF r	TERRIF r	FUIF r	LIF r

Toggle fields

LIF

Bit 0: Line Interrupt flag.

Allowed values:
0: NotReached: Programmed line not reached
1: Reached: Line interrupt generated when a programmed line is reached

FUIF

Bit 1: FIFO Underrun Interrupt flag.

Allowed values:
0: NoUnderrun: No FIFO underrun
1: Underrun: FIFO underrun interrupt generated, if one of the layer FIFOs is empty and pixel data is read from the FIFO

TERRIF

Bit 2: Transfer Error interrupt flag.

Allowed values:
0: NoError: No transfer error
1: Error: Transfer error interrupt generated when a bus error occurs

RRIF

Bit 3: Register Reload Interrupt Flag.

Allowed values:
0: NoReload: No register reload
1: Reload: Register reload interrupt generated when a vertical blanking reload occurs (and the first line after the active area is reached)

ICR

Interrupt Clear Register

Offset: 0x3c, size: 32, reset: 0x00000000, access: write-only

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												CRRIF w	CTERRIF w	CFUIF w	CLIF w

Toggle fields

CLIF

Bit 0: Clears the Line Interrupt Flag.

Allowed values:
1: Clear: Clears the LIF flag in the ISR register

CFUIF

Bit 1: Clears the FIFO Underrun Interrupt flag.

Allowed values:
1: Clear: Clears the FUIF flag in the ISR register

CTERRIF

Bit 2: Clears the Transfer Error Interrupt Flag.

Allowed values:
1: Clear: Clears the TERRIF flag in the ISR register

CRRIF

Bit 3: Clears Register Reload Interrupt Flag.

Allowed values:
1: Clear: Clears the RRIF flag in the ISR register

LIPCR

Line Interrupt Position Configuration Register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					LIPOS rw

Toggle fields

LIPOS

Bits 0-10: Line Interrupt Position.

Allowed values: 0x0-0x7ff

CPSR

Current Position Status Register

Offset: 0x44, size: 32, reset: 0x00000000, access: read-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CXPOS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CYPOS r

Toggle fields

CYPOS

Bits 0-15: Current Y Position.

CXPOS

Bits 16-31: Current X Position.

CDSR

Current Display Status Register

Offset: 0x48, size: 32, reset: 0x0000000F, access: read-only

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												HSYNCS r	VSYNCS r	HDES r	VDES r

Toggle fields

VDES

Bit 0: Vertical Data Enable display Status.

Allowed values:
0: NotActive: Currently not in vertical Data Enable phase
1: Active: Currently in vertical Data Enable phase

HDES

Bit 1: Horizontal Data Enable display Status.

Allowed values:
0: NotActive: Currently not in horizontal Data Enable phase
1: Active: Currently in horizontal Data Enable phase

VSYNCS

Bit 2: Vertical Synchronization display Status.

Allowed values:
0: NotActive: Currently not in VSYNC phase
1: Active: Currently in VSYNC phase

HSYNCS

Bit 3: Horizontal Synchronization display Status.

Allowed values:
0: NotActive: Currently not in HSYNC phase
1: Active: Currently in HSYNC phase

CR [1]

Layerx Control Register

Offset: 0x84, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											CLUTEN rw			COLKEN rw	LEN rw

Toggle fields

LEN

Bit 0: Layer Enable.

Allowed values:
0: Disabled: Layer disabled
1: Enabled: Layer enabled

COLKEN

Bit 1: Color Keying Enable.

Allowed values:
0: Disabled: Color keying disabled
1: Enabled: Color keying enabled

CLUTEN

Bit 4: Color Look-Up Table Enable.

Allowed values:
0: Disabled: Color look-up table disabled
1: Enabled: Color look-up table enabled

WHPCR [1]

Layerx Window Horizontal Position Configuration Register

Offset: 0x88, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				WHSPPOS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				WHSTPOS rw

Toggle fields

WHSTPOS

Bits 0-11: Window Horizontal Start Position.

Allowed values: 0x0-0xfff

WHSPPOS

Bits 16-27: Window Horizontal Stop Position.

Allowed values: 0x0-0xfff

WVPCR [1]

Layerx Window Vertical Position Configuration Register

Offset: 0x8c, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					WVSPPOS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					WVSTPOS rw

Toggle fields

WVSTPOS

Bits 0-10: Window Vertical Start Position.

Allowed values: 0x0-0x7ff

WVSPPOS

Bits 16-26: Window Vertical Stop Position.

Allowed values: 0x0-0x7ff

CKCR [1]

Layerx Color Keying Configuration Register

Offset: 0x90, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								CKRED rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CKGREEN rw								CKBLUE rw

Toggle fields

CKBLUE

Layerx Constant Alpha Configuration Register

Offset: 0x98, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								CONSTA rw

Toggle fields

CONSTA

Bits 0-7: Constant Alpha.

Allowed values: 0x0-0xff

DCCR [1]

Layerx Default Color Configuration Register

Offset: 0x9c, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DCALPHA rw								DCRED rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DCGREEN rw								DCBLUE rw

Toggle fields

DCBLUE

Bits 0-7: Default Color Blue.

Allowed values: 0x0-0xff

DCGREEN

Bits 8-15: Default Color Green.

Allowed values: 0x0-0xff

DCRED

Bits 16-23: Default Color Red.

Allowed values: 0x0-0xff

DCALPHA

Bits 24-31: Default Color Alpha.

Allowed values: 0x0-0xff

BFCR [1]

Layerx Blending Factors Configuration Register

Offset: 0xa0, size: 32, reset: 0x00000607, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					BF1 rw								BF2 rw

Toggle fields

BF2

Bits 0-2: Blending Factor 2.

Allowed values:
5: Constant: BF2 = 1 - constant alpha
7: Pixel: BF2 = 1 - pixel alpha * constant alpha

BF1

Bits 8-10: Blending Factor 1.

Allowed values:
4: Constant: BF1 = constant alpha
6: Pixel: BF1 = pixel alpha * constant alpha

CFBAR [1]

Layerx Color Frame Buffer Address Register

Offset: 0xac, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CFBADD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CFBADD rw

Toggle fields

CFBADD

Bits 0-31: Color Frame Buffer Start Address.

Allowed values: 0x0-0xffffffff

CFBLR [1]

Layerx Color Frame Buffer Length Register

Offset: 0xb0, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
			CFBP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CFBLL rw

Toggle fields

CFBLL

Bits 0-12: Color Frame Buffer Line Length.

Allowed values: 0x0-0x1fff

CFBP

Bits 16-28: Color Frame Buffer Pitch in bytes.

Allowed values: 0x0-0x1fff

CFBLNR [1]

Layerx ColorFrame Buffer Line Number Register

Offset: 0xb4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					CFBLNBR rw

Toggle fields

CFBLNBR

Bits 0-10: Frame Buffer Line Number.

Allowed values: 0x0-0x7ff

CLUTWR [1]

Layerx CLUT Write Register

Offset: 0xc4, size: 32, reset: 0x00000000, access: write-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CLUTADD w								RED w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GREEN w								BLUE w

Toggle fields

BLUE

Bits 0-7: Blue value.

Allowed values: 0x0-0xff

GREEN

Bits 8-15: Green value.

Allowed values: 0x0-0xff

RED

Bits 16-23: Red value.

Allowed values: 0x0-0xff

CLUTADD

Bits 24-31: CLUT Address.

Allowed values: 0x0-0xff

CR [2]

Layerx Control Register

Offset: 0x104, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											CLUTEN rw			COLKEN rw	LEN rw

Toggle fields

LEN

Bit 0: Layer Enable.

Allowed values:
0: Disabled: Layer disabled
1: Enabled: Layer enabled

COLKEN

Bit 1: Color Keying Enable.

Allowed values:
0: Disabled: Color keying disabled
1: Enabled: Color keying enabled

CLUTEN

Bit 4: Color Look-Up Table Enable.

Allowed values:
0: Disabled: Color look-up table disabled
1: Enabled: Color look-up table enabled

WHPCR [2]

Layerx Window Horizontal Position Configuration Register

Offset: 0x108, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				WHSPPOS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				WHSTPOS rw

Toggle fields

WHSTPOS

Bits 0-11: Window Horizontal Start Position.

Allowed values: 0x0-0xfff

WHSPPOS

Bits 16-27: Window Horizontal Stop Position.

Allowed values: 0x0-0xfff

WVPCR [2]

Layerx Window Vertical Position Configuration Register

Offset: 0x10c, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
					WVSPPOS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					WVSTPOS rw

Toggle fields

WVSTPOS

Bits 0-10: Window Vertical Start Position.

Allowed values: 0x0-0x7ff

WVSPPOS

Bits 16-26: Window Vertical Stop Position.

Allowed values: 0x0-0x7ff

CKCR [2]

Layerx Color Keying Configuration Register

Offset: 0x110, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								CKRED rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CKGREEN rw								CKBLUE rw

Toggle fields

CKBLUE

Layerx Constant Alpha Configuration Register

Offset: 0x118, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								CONSTA rw

Toggle fields

CONSTA

Bits 0-7: Constant Alpha.

Allowed values: 0x0-0xff

DCCR [2]

Layerx Default Color Configuration Register

Offset: 0x11c, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DCALPHA rw								DCRED rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DCGREEN rw								DCBLUE rw

Toggle fields

DCBLUE

Bits 0-7: Default Color Blue.

Allowed values: 0x0-0xff

DCGREEN

Bits 8-15: Default Color Green.

Allowed values: 0x0-0xff

DCRED

Bits 16-23: Default Color Red.

Allowed values: 0x0-0xff

DCALPHA

Bits 24-31: Default Color Alpha.

Allowed values: 0x0-0xff

BFCR [2]

Layerx Blending Factors Configuration Register

Offset: 0x120, size: 32, reset: 0x00000607, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					BF1 rw								BF2 rw

Toggle fields

BF2

Bits 0-2: Blending Factor 2.

Allowed values:
5: Constant: BF2 = 1 - constant alpha
7: Pixel: BF2 = 1 - pixel alpha * constant alpha

BF1

Bits 8-10: Blending Factor 1.

Allowed values:
4: Constant: BF1 = constant alpha
6: Pixel: BF1 = pixel alpha * constant alpha

CFBAR [2]

Layerx Color Frame Buffer Address Register

Offset: 0x12c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CFBADD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CFBADD rw

Toggle fields

CFBADD

Bits 0-31: Color Frame Buffer Start Address.

Allowed values: 0x0-0xffffffff

CFBLR [2]

Layerx Color Frame Buffer Length Register

Offset: 0x130, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
			CFBP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CFBLL rw

Toggle fields

CFBLL

Bits 0-12: Color Frame Buffer Line Length.

Allowed values: 0x0-0x1fff

CFBP

Bits 16-28: Color Frame Buffer Pitch in bytes.

Allowed values: 0x0-0x1fff

CFBLNR [2]

Layerx ColorFrame Buffer Line Number Register

Offset: 0x134, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					CFBLNBR rw

Toggle fields

CFBLNBR

Bits 0-10: Frame Buffer Line Number.

Allowed values: 0x0-0x7ff

CLUTWR [2]

Layerx CLUT Write Register

Offset: 0x144, size: 32, reset: 0x00000000, access: write-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CLUTADD w								RED w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GREEN w								BLUE w

Toggle fields

BLUE

Bits 0-7: Blue value.

Allowed values: 0x0-0xff

GREEN

Bits 8-15: Green value.

Allowed values: 0x0-0xff

RED

Bits 16-23: Red value.

Allowed values: 0x0-0xff

CLUTADD

Bits 24-31: CLUT Address.

Allowed values: 0x0-0xff

OTG_FS_DEVICE

0x50000800: USB on the go full speed

49/292 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	21	20	19	18	17	16	15	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	DCFG															PFIVL		DAD								NZLSOHSK	DSPD
0x4	DCTL																POPRGDNE	CGONAK	SGONAK	CGINAK	SGINAK	TCTL			GONSTS	GINSTS	SDIS	RWUSIG
0x8	DSTS								FNSOF						FNSOF										EERR	ENUMSPD		SUSPSTS
0x10	DIEPMSK																					INEPNEM	INEPNMM	ITTXFEMSK	TOM		EPDM	XFRCM
0x14	DOEPMSK																							OTEPDM	STUPM		EPDM	XFRCM
0x18	DAINT	OEPINT													IEPINT
0x1c	DAINTMSK	OEPM													IEPM
0x28	DVBUSDIS														VBUSDT
0x2c	DVBUSPULSE																DVBUSP
0x34	DIEPEMPMSK														INEPTXFEM
0x100	CTL [0]	EPENA	EPDIS			SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS		USBAEP												MPSIZ
0x108	INT [0]																				TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x110	TSIZ [0]									PKTCNT												XFRSIZ
0x118	TXFSTS [0]														INEPTFSAV
0x120	CTL [1]	EPENA	EPDIS	SODDFRM_SD1PID	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x128	INT [1]																				TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x130	TSIZ [1]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x138	TXFSTS [1]														INEPTFSAV
0x140	CTL [2]	EPENA	EPDIS	SODDFRM_SD1PID	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x148	INT [2]																				TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x150	TSIZ [2]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x158	TXFSTS [2]														INEPTFSAV
0x160	CTL [3]	EPENA	EPDIS	SODDFRM_SD1PID	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x168	INT [3]																				TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x170	TSIZ [3]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x178	TXFSTS [3]														INEPTFSAV
0x180	CTL [4]	EPENA	EPDIS	SODDFRM_SD1PID	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x188	INT [4]																				TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x190	TSIZ [4]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x198	TXFSTS [4]														INEPTFSAV
0x1a0	CTL [5]	EPENA	EPDIS	SODDFRM_SD1PID	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x1a8	INT [5]																				TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x1b0	TSIZ [5]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x1b8	TXFSTS [5]														INEPTFSAV
0x300	CTL [0]	EPENA	EPDIS			SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS		USBAEP												MPSIZ
0x308	INT [0]																					B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x310	TSIZ [0]		STUPCNT								PKTCNT											XFRSIZ
0x320	CTL [1]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x328	INT [1]																					B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x330	TSIZ [1]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x340	CTL [2]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x348	INT [2]																					B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x350	TSIZ [2]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x360	CTL [3]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x368	INT [3]																					B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x370	TSIZ [3]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x380	CTL [4]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x388	INT [4]																					B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x390	TSIZ [4]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x3a0	CTL [5]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP			MPSIZ
0x3a8	INT [5]																					B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x3b0	TSIZ [5]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ

Toggle registers

DCFG

OTG_FS device configuration register (OTG_FS_DCFG)

Offset: 0x0, size: 32, reset: 0x02200000, access: read-write

0/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			PFIVL rw		DAD rw								NZLSOHSK rw	DSPD rw

Toggle fields

DSPD

Bits 0-1: Device speed.

NZLSOHSK

Bit 2: Non-zero-length status OUT handshake.

DAD

Bits 4-10: Device address.

PFIVL

Bits 11-12: Periodic frame interval.

DCTL

OTG_FS device control register (OTG_FS_DCTL)

Offset: 0x4, size: 32, reset: 0x00000000, access: Unspecified

2/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				POPRGDNE rw	CGONAK rw	SGONAK rw	CGINAK rw	SGINAK rw	TCTL rw			GONSTS r	GINSTS r	SDIS rw	RWUSIG rw

Toggle fields

RWUSIG

Bit 0: Remote wakeup signaling.

SDIS

Bit 1: Soft disconnect.

GINSTS

Bit 2: Global IN NAK status.

GONSTS

Bit 3: Global OUT NAK status.

TCTL

Bits 4-6: Test control.

SGINAK

Bit 7: Set global IN NAK.

CGINAK

Bit 8: Clear global IN NAK.

SGONAK

Bit 9: Set global OUT NAK.

CGONAK

Bit 10: Clear global OUT NAK.

POPRGDNE

Bit 11: Power-on programming done.

DSTS

OTG_FS device status register (OTG_FS_DSTS)

Offset: 0x8, size: 32, reset: 0x00000010, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										FNSOF r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FNSOF r												EERR r	ENUMSPD r		SUSPSTS r

Toggle fields

SUSPSTS

Bit 0: Suspend status.

ENUMSPD

Bits 1-2: Enumerated speed.

EERR

Bit 3: Erratic error.

FNSOF

Bits 8-21: Frame number of the received SOF.

DIEPMSK

OTG_FS device IN endpoint common interrupt mask register (OTG_FS_DIEPMSK)

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									INEPNEM rw	INEPNMM rw	ITTXFEMSK rw	TOM rw		EPDM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed interrupt mask.

EPDM

Bit 1: Endpoint disabled interrupt mask.

TOM

Bit 3: Timeout condition mask (Non-isochronous endpoints).

ITTXFEMSK

Bit 4: IN token received when TxFIFO empty mask.

INEPNMM

Bit 5: IN token received with EP mismatch mask.

INEPNEM

Bit 6: IN endpoint NAK effective mask.

DOEPMSK

OTG_FS device OUT endpoint common interrupt mask register (OTG_FS_DOEPMSK)

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

0/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											OTEPDM rw	STUPM rw		EPDM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed interrupt mask.

EPDM

Bit 1: Endpoint disabled interrupt mask.

STUPM

Bit 3: SETUP phase done mask.

OTEPDM

Bit 4: OUT token received when endpoint disabled mask.

DAINT

OTG_FS device all endpoints interrupt register (OTG_FS_DAINT)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OEPINT r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IEPINT r

Toggle fields

IEPINT

Bits 0-15: IN endpoint interrupt bits.

OEPINT

Bits 16-31: OUT endpoint interrupt bits.

DAINTMSK

OTG_FS all endpoints interrupt mask register (OTG_FS_DAINTMSK)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OEPM rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IEPM rw

4/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS r			SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP r		NAKSTS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP r														MPSIZ rw

Toggle fields

MPSIZ

Bits 0-1: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [0]

device endpoint-x interrupt register

Offset: 0x108, size: 32, reset: 0x00000080, access: Unspecified

1/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

ITTXFE

Bit 4: ITTXFE.

INEPNE

Bit 6: INEPNE.

TXFE

Bit 7: TXFE.

TSIZ [0]

device endpoint-0 transfer size register

Offset: 0x110, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											PKTCNT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-6: Transfer size.

PKTCNT

Bits 19-20: Packet count.

TXFSTS [0]

OTG_FS device IN endpoint transmit FIFO status register

Offset: 0x118, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space available.

CTL [1]

OTG device endpoint-1 control register

Offset: 0x120, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM_SD1PID w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TXFNUM.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM_SD1PID

Bit 29: SODDFRM/SD1PID.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [1]

device endpoint-1 interrupt register

Offset: 0x128, size: 32, reset: 0x00000080, access: Unspecified

1/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

ITTXFE

Bit 4: ITTXFE.

INEPNE

Bit 6: INEPNE.

TXFE

Bit 7: TXFE.

TSIZ [1]

device endpoint-1 transfer size register

Offset: 0x130, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

TXFSTS [1]

OTG_FS device IN endpoint transmit FIFO status register

Offset: 0x138, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space available.

CTL [2]

OTG device endpoint-1 control register

Offset: 0x140, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM_SD1PID w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TXFNUM.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM_SD1PID

Bit 29: SODDFRM/SD1PID.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [2]

device endpoint-1 interrupt register

Offset: 0x148, size: 32, reset: 0x00000080, access: Unspecified

1/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

ITTXFE

Bit 4: ITTXFE.

INEPNE

Bit 6: INEPNE.

TXFE

Bit 7: TXFE.

TSIZ [2]

device endpoint-1 transfer size register

Offset: 0x150, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

TXFSTS [2]

OTG_FS device IN endpoint transmit FIFO status register

Offset: 0x158, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space available.

CTL [3]

OTG device endpoint-1 control register

Offset: 0x160, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM_SD1PID w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TXFNUM.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM_SD1PID

Bit 29: SODDFRM/SD1PID.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [3]

device endpoint-1 interrupt register

Offset: 0x168, size: 32, reset: 0x00000080, access: Unspecified

1/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

ITTXFE

Bit 4: ITTXFE.

INEPNE

Bit 6: INEPNE.

TXFE

Bit 7: TXFE.

TSIZ [3]

device endpoint-1 transfer size register

Offset: 0x170, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

TXFSTS [3]

OTG_FS device IN endpoint transmit FIFO status register

Offset: 0x178, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space available.

CTL [4]

OTG device endpoint-1 control register

Offset: 0x180, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM_SD1PID w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TXFNUM.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM_SD1PID

Bit 29: SODDFRM/SD1PID.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [4]

device endpoint-1 interrupt register

Offset: 0x188, size: 32, reset: 0x00000080, access: Unspecified

1/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

ITTXFE

Bit 4: ITTXFE.

INEPNE

Bit 6: INEPNE.

TXFE

Bit 7: TXFE.

TSIZ [4]

device endpoint-1 transfer size register

Offset: 0x190, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

TXFSTS [4]

OTG_FS device IN endpoint transmit FIFO status register

Offset: 0x198, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space available.

CTL [5]

OTG device endpoint-1 control register

Offset: 0x1a0, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM_SD1PID w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TXFNUM.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM_SD1PID

Bit 29: SODDFRM/SD1PID.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [5]

device endpoint-1 interrupt register

Offset: 0x1a8, size: 32, reset: 0x00000080, access: Unspecified

1/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

ITTXFE

Bit 4: ITTXFE.

INEPNE

Bit 6: INEPNE.

TXFE

Bit 7: TXFE.

TSIZ [5]

device endpoint-1 transfer size register

Offset: 0x1b0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

TXFSTS [5]

OTG_FS device IN endpoint transmit FIFO status register

Offset: 0x1b8, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space available.

CTL [0]

device endpoint-0 control register

Offset: 0x300, size: 32, reset: 0x00008000, access: Unspecified

5/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS r			SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP r		NAKSTS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP r														MPSIZ r

Toggle fields

MPSIZ

Bits 0-1: MPSIZ.

USBAEP

Bit 15: USBAEP.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

SNPM

Bit 20: SNPM.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [0]

device endpoint-0 interrupt register

Offset: 0x308, size: 32, reset: 0x00000080, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

STUP

Bit 3: STUP.

OTEPDIS

Bit 4: OTEPDIS.

B2BSTUP

Bit 6: B2BSTUP.

TSIZ [0]

device OUT endpoint-0 transfer size register

Offset: 0x310, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	STUPCNT rw											PKTCNT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-6: Transfer size.

PKTCNT

Bit 19: Packet count.

STUPCNT

Bits 29-30: SETUP packet count.

CTL [1]

device endpoint-1 control register

Offset: 0x320, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

SNPM

Bit 20: SNPM.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM

Bit 29: SODDFRM.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [1]

device endpoint-1 interrupt register

Offset: 0x328, size: 32, reset: 0x00000080, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

STUP

Bit 3: STUP.

OTEPDIS

Bit 4: OTEPDIS.

B2BSTUP

Bit 6: B2BSTUP.

TSIZ [1]

device OUT endpoint-1 transfer size register

Offset: 0x330, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

CTL [2]

device endpoint-1 control register

Offset: 0x340, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

SNPM

Bit 20: SNPM.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM

Bit 29: SODDFRM.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [2]

device endpoint-1 interrupt register

Offset: 0x348, size: 32, reset: 0x00000080, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

STUP

Bit 3: STUP.

OTEPDIS

Bit 4: OTEPDIS.

B2BSTUP

Bit 6: B2BSTUP.

TSIZ [2]

device OUT endpoint-1 transfer size register

Offset: 0x350, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

CTL [3]

device endpoint-1 control register

Offset: 0x360, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

SNPM

Bit 20: SNPM.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM

Bit 29: SODDFRM.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [3]

device endpoint-1 interrupt register

Offset: 0x368, size: 32, reset: 0x00000080, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

STUP

Bit 3: STUP.

OTEPDIS

Bit 4: OTEPDIS.

B2BSTUP

Bit 6: B2BSTUP.

TSIZ [3]

device OUT endpoint-1 transfer size register

Offset: 0x370, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

CTL [4]

device endpoint-1 control register

Offset: 0x380, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

SNPM

Bit 20: SNPM.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM

Bit 29: SODDFRM.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [4]

device endpoint-1 interrupt register

Offset: 0x388, size: 32, reset: 0x00000080, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

STUP

Bit 3: STUP.

OTEPDIS

Bit 4: OTEPDIS.

B2BSTUP

Bit 6: B2BSTUP.

TSIZ [4]

device OUT endpoint-1 transfer size register

Offset: 0x390, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

CTL [5]

device endpoint-1 control register

Offset: 0x3a0, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: MPSIZ.

USBAEP

Bit 15: USBAEP.

EONUM_DPID

Bit 16: EONUM/DPID.

NAKSTS

Bit 17: NAKSTS.

EPTYP

Bits 18-19: EPTYP.

SNPM

Bit 20: SNPM.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: CNAK.

SNAK

Bit 27: SNAK.

SD0PID_SEVNFRM

Bit 28: SD0PID/SEVNFRM.

SODDFRM

Bit 29: SODDFRM.

EPDIS

Bit 30: EPDIS.

EPENA

Bit 31: EPENA.

INT [5]

device endpoint-1 interrupt register

Offset: 0x3a8, size: 32, reset: 0x00000080, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: XFRC.

EPDISD

Bit 1: EPDISD.

STUP

Bit 3: STUP.

OTEPDIS

Bit 4: OTEPDIS.

B2BSTUP

Bit 6: B2BSTUP.

TSIZ [5]

device OUT endpoint-1 transfer size register

Offset: 0x3b0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

OTG_FS_GLOBAL

0x50000000: USB on the go full speed

46/153 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	GOTGCTL										CURMOD	OTGVER	BSVLD	ASVLD	DBCT	CIDSTS				EHEN	DHNPEN	HSHNPEN	HNPRQ	HNGSCS	BVALOVAL	BVALOEN	AVALOVAL	AVALOEN	VBVALOVAL	VBVALOEN	SRQ	SRQSCS
0x4	GOTGINT											IDCHNG	DBCDNE	ADTOCHG	HNGDET								HNSSCHG	SRSSCHG						SEDET
0x8	GAHBCFG																							PTXFELVL	TXFELVL							GINT
0xc	GUSBCFG		FDMOD	FHMOD															TRDT				HNPCAP	SRPCAP		PHYSEL				TOCAL
0x10	GRSTCTL	AHBIDL																				TXFNUM					TXFFLSH	RXFFLSH		FCRST	HSRST	CSRST
0x14	GINTSTS	WKUPINT	SRQINT	DISCINT	CIDSCHG		PTXFE	HCINT	HPRTINT	RSTDET	IPXFR_INCOMPISOOUT	IISOIXFR	OEPINT	IEPINT			EOPF	ISOODRP	ENUMDNE	USBRST	USBSUSP	ESUSP			GOUTNAKEFF	GINAKEFF	NPTXFE	RXFLVL	SOF	OTGINT	MMIS	CMOD
0x18	GINTMSK	WUIM	SRQIM	DISCINT	CIDSCHGM	LPMIN	PTXFEM	HCIM	PRTIM	RSTDETM	IPXFRM_IISOOXFRM	IISOIXFRM	OEPINT	IEPINT			EOPFM	ISOODRPM	ENUMDNEM	USBRST	USBSUSPM	ESUSPM			GONAKEFFM	GINAKEFFM	NPTXFEM	RXFLVLM	SOFM	OTGINT	MMISM
0x1c	GRXSTSR_Device								FRMNUM			PKTSTS				DPID	DPID	BCNT											EPNUM
0x1c	GRXSTSR_Host					STSPHST						PKTSTS				DPID	DPID	BCNT											CHNUM
0x20	GRXSTSP_Device								FRMNUM			PKTSTS				DPID	DPID	BCNT											EPNUM
0x20	GRXSTSP_Host					STSPHST						PKTSTS				DPID	DPID	BCNT											CHNUM
0x24	GRXFSIZ																RXFD
0x28	DIEPTXF0	TX0FD															TX0FSA
0x28	HNPTXFSIZ_Host	NPTXFD															NPTXFSA
0x2c	HNPTXSTS		NPTXQTOP							NPTQXSAV							NPTXFSAV
0x38	GCCFG										VBDEN					PWRDWN
0x3c	CID	PRODUCT_ID															PRODUCT_ID
0x54	GLPMCFG				ENBESL	LPMRCNTSTS			SNDLPM	LPMRCNT		LPMCHIDX				L1RSMOK	SLPSTS	LPMRST		L1DSEN	BESLTHRS				L1SSEN	REMWAKE	BESL				LPMACK	LPMEN
0x100	HPTXFSIZ	PTXFSIZ															PTXSA
0x104	DIEPTXF[1]	INEPTXFD															INEPTXSA
0x108	DIEPTXF[2]	INEPTXFD															INEPTXSA
0x10c	DIEPTXF[3]	INEPTXFD															INEPTXSA
0x110	DIEPTXF[4]	INEPTXFD															INEPTXSA
0x114	DIEPTXF[5]	INEPTXFD															INEPTXSA

Toggle registers

GOTGCTL

OTG_FS control and status register (OTG_FS_GOTGCTL)

Offset: 0x0, size: 32, reset: 0x00000800, access: Unspecified

7/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										CURMOD r	OTGVER rw	BSVLD r	ASVLD r	DBCT r	CIDSTS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			EHEN rw	DHNPEN rw	HSHNPEN rw	HNPRQ rw	HNGSCS r	BVALOVAL rw	BVALOEN rw	AVALOVAL rw	AVALOEN rw	VBVALOVAL rw	VBVALOEN rw	SRQ rw	SRQSCS r

Toggle fields

SRQSCS

Bit 0: Session request success.

SRQ

Bit 1: Session request.

VBVALOEN

Bit 2: VBUS valid override enable.

VBVALOVAL

Bit 3: VBUS valid override value.

AVALOEN

Bit 4: A-peripheral session valid override enable.

AVALOVAL

Bit 5: A-peripheral session valid override value.

BVALOEN

Bit 6: B-peripheral session valid override enable.

BVALOVAL

Bit 7: B-peripheral session valid override value.

HNGSCS

Bit 8: Host negotiation success.

HNPRQ

Bit 9: HNP request.

HSHNPEN

Bit 10: Host set HNP enable.

DHNPEN

Bit 11: Device HNP enabled.

EHEN

Bit 12: Embedded host enable.

CIDSTS

Bit 16: Connector ID status.

DBCT

Bit 17: Long/short debounce time.

ASVLD

Bit 18: A-session valid.

BSVLD

Bit 19: B-session valid.

OTGVER

Bit 20: OTG version.

CURMOD

Bit 21: Current mode of operation.

GOTGINT

OTG_FS interrupt register (OTG_FS_GOTGINT)

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

0/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											IDCHNG rw	DBCDNE rw	ADTOCHG rw	HNGDET rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						HNSSCHG rw	SRSSCHG rw						SEDET rw

Toggle fields

SEDET

Bit 2: Session end detected.

SRSSCHG

Bit 8: Session request success status change.

HNSSCHG

Bit 9: Host negotiation success status change.

HNGDET

Bit 17: Host negotiation detected.

ADTOCHG

Bit 18: A-device timeout change.

DBCDNE

Bit 19: Debounce done.

IDCHNG

Bit 20: ID input pin changed.

GAHBCFG

OTG_FS AHB configuration register (OTG_FS_GAHBCFG)

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							PTXFELVL rw	TXFELVL rw							GINT rw

Toggle fields

GINT

Bit 0: Global interrupt mask.

TXFELVL

Bit 7: TxFIFO empty level.

PTXFELVL

Bit 8: Periodic TxFIFO empty level.

GUSBCFG

OTG_FS USB configuration register (OTG_FS_GUSBCFG)

Offset: 0xc, size: 32, reset: 0x00000A00, access: Unspecified

0/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	FDMOD rw	FHMOD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		TRDT rw				HNPCAP rw	SRPCAP rw		PHYSEL w				TOCAL rw

Toggle fields

TOCAL

Bits 0-2: FS timeout calibration.

PHYSEL

Bit 6: Full Speed serial transceiver select.

SRPCAP

Bit 8: SRP-capable.

HNPCAP

Bit 9: HNP-capable.

TRDT

Bits 10-13: USB turnaround time.

FHMOD

Bit 29: Force host mode.

FDMOD

Bit 30: Force device mode.

GRSTCTL

OTG_FS reset register (OTG_FS_GRSTCTL)

Offset: 0x10, size: 32, reset: 0x20000000, access: Unspecified

1/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AHBIDL r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					TXFNUM rw					TXFFLSH rw	RXFFLSH rw		FCRST rw	HSRST rw	CSRST rw

Toggle fields

CSRST

Bit 0: Core soft reset.

HSRST

Bit 1: HCLK soft reset.

FCRST

Bit 2: Host frame counter reset.

RXFFLSH

Bit 4: RxFIFO flush.

TXFFLSH

Bit 5: TxFIFO flush.

TXFNUM

Bits 6-10: TxFIFO number.

AHBIDL

Bit 31: AHB master idle.

GINTSTS

OTG_FS core interrupt register (OTG_FS_GINTSTS)

Offset: 0x14, size: 32, reset: 0x04000020, access: Unspecified

11/26 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
WKUPINT rw	SRQINT rw	DISCINT rw	CIDSCHG rw		PTXFE r	HCINT r	HPRTINT r	RSTDET rw		IPXFR_INCOMPISOOUT rw	IISOIXFR rw	OEPINT r	IEPINT r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EOPF rw	ISOODRP rw	ENUMDNE rw	USBRST rw	USBSUSP rw	ESUSP rw			GOUTNAKEFF r	GINAKEFF r	NPTXFE r	RXFLVL r	SOF rw	OTGINT r	MMIS rw	CMOD r

Toggle fields

CMOD

Bit 0: Current mode of operation.

MMIS

Bit 1: Mode mismatch interrupt.

OTGINT

Bit 2: OTG interrupt.

SOF

Bit 3: Start of frame.

RXFLVL

Bit 4: RxFIFO non-empty.

NPTXFE

Bit 5: Non-periodic TxFIFO empty.

GINAKEFF

Bit 6: Global IN non-periodic NAK effective.

GOUTNAKEFF

Bit 7: Global OUT NAK effective.

ESUSP

Bit 10: Early suspend.

USBSUSP

Bit 11: USB suspend.

USBRST

Bit 12: USB reset.

ENUMDNE

Bit 13: Enumeration done.

ISOODRP

Bit 14: Isochronous OUT packet dropped interrupt.

EOPF

Bit 15: End of periodic frame interrupt.

IEPINT

Bit 18: IN endpoint interrupt.

OEPINT

Bit 19: OUT endpoint interrupt.

IISOIXFR

Bit 20: Incomplete isochronous IN transfer.

IPXFR_INCOMPISOOUT

Bit 21: Incomplete periodic transfer(Host mode)/Incomplete isochronous OUT transfer(Device mode).

RSTDET

Bit 23: Reset detected interrupt.

HPRTINT

Bit 24: Host port interrupt.

HCINT

Bit 25: Host channels interrupt.

PTXFE

Bit 26: Periodic TxFIFO empty.

CIDSCHG

Bit 28: Connector ID status change.

DISCINT

Bit 29: Disconnect detected interrupt.

SRQINT

Bit 30: Session request/new session detected interrupt.

WKUPINT

Bit 31: Resume/remote wakeup detected interrupt.

GINTMSK

OTG_FS interrupt mask register (OTG_FS_GINTMSK)

Offset: 0x18, size: 32, reset: 0x00000000, access: Unspecified

0/26 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
WUIM rw	SRQIM rw	DISCINT rw	CIDSCHGM rw	LPMIN rw	PTXFEM rw	HCIM rw	PRTIM rw	RSTDETM rw		IPXFRM_IISOOXFRM rw	IISOIXFRM rw	OEPINT rw	IEPINT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EOPFM rw	ISOODRPM rw	ENUMDNEM rw	USBRST rw	USBSUSPM rw	ESUSPM rw			GONAKEFFM rw	GINAKEFFM rw	NPTXFEM rw	RXFLVLM rw	SOFM rw	OTGINT rw	MMISM rw

Toggle fields

MMISM

Bit 1: Mode mismatch interrupt mask.

OTGINT

Bit 2: OTG interrupt mask.

SOFM

Bit 3: Start of frame mask.

RXFLVLM

Bit 4: Receive FIFO non-empty mask.

NPTXFEM

Bit 5: Non-periodic TxFIFO empty mask.

GINAKEFFM

Bit 6: Global non-periodic IN NAK effective mask.

GONAKEFFM

Bit 7: Global OUT NAK effective mask.

ESUSPM

Bit 10: Early suspend mask.

USBSUSPM

Bit 11: USB suspend mask.

USBRST

Bit 12: USB reset mask.

ENUMDNEM

Bit 13: Enumeration done mask.

ISOODRPM

Bit 14: Isochronous OUT packet dropped interrupt mask.

EOPFM

Bit 15: End of periodic frame interrupt mask.

IEPINT

Bit 18: IN endpoints interrupt mask.

OEPINT

Bit 19: OUT endpoints interrupt mask.

IISOIXFRM

Bit 20: Incomplete isochronous IN transfer mask.

IPXFRM_IISOOXFRM

Bit 21: Incomplete periodic transfer mask(Host mode)/Incomplete isochronous OUT transfer mask(Device mode).

RSTDETM

Bit 23: Reset detected interrupt mask.

PRTIM

Bit 24: Host port interrupt mask.

HCIM

Bit 25: Host channels interrupt mask.

PTXFEM

Bit 26: Periodic TxFIFO empty mask.

LPMIN

Bit 27: LPM interrupt mask.

CIDSCHGM

Bit 28: Connector ID status change mask.

DISCINT

Bit 29: Disconnect detected interrupt mask.

SRQIM

Bit 30: Session request/new session detected interrupt mask.

WUIM

Bit 31: Resume/remote wakeup detected interrupt mask.

GRXSTSR_Device

OTG_FS Receive status debug read(Device mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-only

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							FRMNUM r				PKTSTS r				DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DPID r	BCNT r											EPNUM r

Toggle fields

EPNUM

Bits 0-3: Endpoint number.

BCNT

Bits 4-14: Byte count.

DPID

Bits 15-16: Data PID.

PKTSTS

Bits 17-20: Packet status.

FRMNUM

Bits 21-24: Frame number.

GRXSTSR_Host

OTG_FS Receive status debug read(Host mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-only

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				STSPHST r							PKTSTS r				DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DPID r	BCNT r											CHNUM r

Toggle fields

CHNUM

Bits 0-3: Endpoint number.

BCNT

Bits 4-14: Byte count.

DPID

Bits 15-16: Data PID.

PKTSTS

Bits 17-20: Packet status.

STSPHST

Bit 27: Status phase start.

GRXSTSP_Device

OTG status read and pop register (Device mode)

Offset: 0x20, size: 32, reset: 0x02000400, access: read-only

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							FRMNUM r				PKTSTS r				DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DPID r	BCNT r											EPNUM r

Toggle fields

EPNUM

Bits 0-3: Endpoint number.

BCNT

Bits 4-14: Byte count.

DPID

Bits 15-16: Data PID.

PKTSTS

Bits 17-20: Packet status.

FRMNUM

Bits 21-24: Frame number.

GRXSTSP_Host

OTG status read and pop register (Host mode)

Offset: 0x20, size: 32, reset: 0x02000400, access: read-only

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				STSPHST r							PKTSTS r				DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DPID r	BCNT r											CHNUM r

Toggle fields

CHNUM

Bits 0-3: Channel number.

BCNT

Bits 4-14: Byte count.

DPID

Bits 15-16: Data PID.

PKTSTS

Bits 17-20: Packet status.

STSPHST

Bit 27: Status phase start.

GRXFSIZ

OTG_FS Receive FIFO size register (OTG_FS_GRXFSIZ)

Offset: 0x24, size: 32, reset: 0x00000200, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RXFD rw

Toggle fields

RXFD

Bits 0-15: RxFIFO depth.

DIEPTXF0

OTG_FS Endpoint 0 Transmit FIFO size

Offset: 0x28, size: 32, reset: 0x00000200, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TX0FD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TX0FSA rw

Toggle fields

TX0FSA

Bits 0-15: Endpoint 0 transmit RAM start address.

TX0FD

Bits 16-31: Endpoint 0 TxFIFO depth.

HNPTXFSIZ_Host

OTG_FS Host non-periodic transmit FIFO size register

Offset: 0x28, size: 32, reset: 0x00000200, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
NPTXFD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NPTXFSA rw

Toggle fields

NPTXFSA

Bits 0-15: Non-periodic transmit RAM start address.

NPTXFD

Bits 16-31: Non-periodic TxFIFO depth.

HNPTXSTS

OTG_FS non-periodic transmit FIFO/queue status register (OTG_FS_GNPTXSTS)

Offset: 0x2c, size: 32, reset: 0x00080200, access: read-only

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	NPTXQTOP r							NPTQXSAV r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NPTXFSAV r

Toggle fields

NPTXFSAV

Bits 0-15: Non-periodic TxFIFO space available.

NPTQXSAV

Bits 16-23: Non-periodic transmit request queue space available.

NPTXQTOP

Bits 24-30: Top of the non-periodic transmit request queue.

GCCFG

OTG_FS general core configuration register (OTG_FS_GCCFG)

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										VBDEN rw					PWRDWN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Toggle fields

PWRDWN

Bit 16: Power down.

VBDEN

Bit 21: USB VBUS detection enable.

CID

core ID register

Offset: 0x3c, size: 32, reset: 0x00002000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PRODUCT_ID rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PRODUCT_ID rw

Toggle fields

PRODUCT_ID

Bits 0-31: Product ID field.

GLPMCFG

OTG core LPM configuration register

Offset: 0x54, size: 32, reset: 0x00000000, access: Unspecified

4/15 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
			ENBESL rw	LPMRCNTSTS r			SNDLPM rw	LPMRCNT rw			LPMCHIDX rw				L1RSMOK r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SLPSTS r	LPMRST r		L1DSEN rw	BESLTHRS rw				L1SSEN rw	REMWAKE rw	BESL rw				LPMACK rw	LPMEN rw

Toggle fields

LPMEN

Bit 0: LPM support enable.

LPMACK

Bit 1: LPM token acknowledge enable.

BESL

Bits 2-5: Best effort service latency.

REMWAKE

Bit 6: bRemoteWake value.

L1SSEN

Bit 7: L1 Shallow Sleep enable.

BESLTHRS

Bits 8-11: BESL threshold.

L1DSEN

Bit 12: L1 deep sleep enable.

LPMRST

Bits 13-14: LPM response.

SLPSTS

Bit 15: Port sleep status.

L1RSMOK

Bit 16: Sleep State Resume OK.

LPMCHIDX

Bits 17-20: LPM Channel Index.

LPMRCNT

Toggle register map

Offset	Name	31	30	29	28	23	21	19	18	17	16	15	14	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	HCFG																							FSLSS	FSLSPCS
0x4	HFIR											FRIVL
0x8	HFNUM	FTREM										FRNUM
0x10	HPTXSTS	PTXQTOP				PTXQSAV						PTXFSAVL
0x14	HAINT											HAINT
0x18	HAINTMSK											HAINTM
0x40	HPRT								PSPD		PTCTL	PTCTL		PPWR	PLSTS			PRST	PSUSP	PRES	POCCHNG	POCA	PENCHNG	PENA	PCDET	PCSTS
0x100	CHAR [0]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x108	INT [0]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x10c	INTMSK [0]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x110	TSIZ [0]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x120	CHAR [1]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x128	INT [1]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x12c	INTMSK [1]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x130	TSIZ [1]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x140	CHAR [2]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x148	INT [2]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x14c	INTMSK [2]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x150	TSIZ [2]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x160	CHAR [3]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x168	INT [3]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x16c	INTMSK [3]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x170	TSIZ [3]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x180	CHAR [4]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x188	INT [4]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x18c	INTMSK [4]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x190	TSIZ [4]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x1a0	CHAR [5]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x1a8	INT [5]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x1ac	INTMSK [5]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x1b0	TSIZ [5]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x1c0	CHAR [6]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x1c8	INT [6]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x1cc	INTMSK [6]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x1d0	TSIZ [6]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x1e0	CHAR [7]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x1e8	INT [7]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x1ec	INTMSK [7]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x1f0	TSIZ [7]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x200	CHAR [8]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x208	INT [8]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x20c	INTMSK [8]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x210	TSIZ [8]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x220	CHAR [9]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x228	INT [9]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x22c	INTMSK [9]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x230	TSIZ [9]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x240	CHAR [10]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x248	INT [10]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x24c	INTMSK [10]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x250	TSIZ [10]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x260	CHAR [11]	CHENA	CHDIS	ODDFRM	DAD		MCNT	EPTYP		LSDEV		EPDIR	EPNUM			MPSIZ
0x268	INT [11]															DTERR	FRMOR	BBERR	TXERR		ACK	NAK	STALL		CHH	XFRC
0x26c	INTMSK [11]															DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM		CHHM	XFRCM
0x270	TSIZ [11]		DPID		PKTCNT				XFRSIZ			XFRSIZ

Toggle registers

HCFG

OTG_FS host configuration register (OTG_FS_HCFG)

Offset: 0x0, size: 32, reset: 0x00000000, access: Unspecified

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
													FSLSS rw	FSLSPCS rw

Toggle fields

FSLSPCS

Bits 0-1: FS/LS PHY clock select.

FSLSS

Bit 2: FS- and LS-only support.

HFIR

OTG_FS Host frame interval register

Offset: 0x4, size: 32, reset: 0x0000EA60, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FRIVL rw

Toggle fields

FRIVL

Bits 0-15: Frame interval.

HFNUM

OTG_FS host frame number/frame time remaining register (OTG_FS_HFNUM)

Offset: 0x8, size: 32, reset: 0x00003FFF, access: read-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FTREM r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FRNUM r

Toggle fields

FRNUM

Bits 0-15: Frame number.

FTREM

Bits 16-31: Frame time remaining.

HPTXSTS

OTG_FS_Host periodic transmit FIFO/queue status register (OTG_FS_HPTXSTS)

Offset: 0x10, size: 32, reset: 0x00080100, access: Unspecified

2/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PTXQTOP r								PTXQSAV r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PTXFSAVL rw

Toggle fields

PTXFSAVL

Bits 0-15: Periodic transmit data FIFO space available.

PTXQSAV

Bits 16-23: Periodic transmit request queue space available.

PTXQTOP

Bits 24-31: Top of the periodic transmit request queue.

HAINT

OTG_FS Host all channels interrupt register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HAINT r

Toggle fields

HAINT

Bits 0-15: Channel interrupts.

HAINTMSK

OTG_FS host all channels interrupt mask register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HAINTM rw

Toggle fields

HAINTM

Bits 0-15: Channel interrupt mask.

HPRT

OTG_FS host port control and status register (OTG_FS_HPRT)

Offset: 0x40, size: 32, reset: 0x00000000, access: Unspecified

4/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													PSPD r		PTCTL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PTCTL rw			PPWR rw	PLSTS r			PRST rw	PSUSP rw	PRES rw	POCCHNG rw	POCA r	PENCHNG rw	PENA rw	PCDET rw	PCSTS r

Toggle fields

PCSTS

Bit 0: Port connect status.

PCDET

Bit 1: Port connect detected.

PENA

Bit 2: Port enable.

PENCHNG

Bit 3: Port enable/disable change.

POCA

Bit 4: Port overcurrent active.

POCCHNG

Bit 5: Port overcurrent change.

PRES

Bit 6: Port resume.

PSUSP

Bit 7: Port suspend.

PRST

Bit 8: Port reset.

PLSTS

Bits 10-11: Port line status.

PPWR

Bit 12: Port power.

PTCTL

Bits 13-16: Port test control.

PSPD

Bits 17-18: Port speed.

CHAR [0]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x100, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [0]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x108, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [0]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x10c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [0]

OTG_FS host channel-0 transfer size register

Offset: 0x110, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [1]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x120, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [1]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x128, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [1]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x12c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [1]

OTG_FS host channel-0 transfer size register

Offset: 0x130, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [2]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x140, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [2]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x148, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [2]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x14c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [2]

OTG_FS host channel-0 transfer size register

Offset: 0x150, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [3]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x160, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [3]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x168, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [3]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x16c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [3]

OTG_FS host channel-0 transfer size register

Offset: 0x170, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [4]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x180, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [4]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x188, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [4]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x18c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [4]

OTG_FS host channel-0 transfer size register

Offset: 0x190, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [5]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x1a0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [5]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x1a8, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [5]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x1ac, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [5]

OTG_FS host channel-0 transfer size register

Offset: 0x1b0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [6]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x1c0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [6]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x1c8, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [6]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x1cc, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [6]

OTG_FS host channel-0 transfer size register

Offset: 0x1d0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [7]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x1e0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [7]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x1e8, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [7]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x1ec, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [7]

OTG_FS host channel-0 transfer size register

Offset: 0x1f0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [8]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x200, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [8]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x208, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [8]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x20c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [8]

OTG_FS host channel-0 transfer size register

Offset: 0x210, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [9]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x220, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [9]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x228, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [9]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x22c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [9]

OTG_FS host channel-0 transfer size register

Offset: 0x230, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [10]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x240, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [10]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x248, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [10]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x24c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [10]

OTG_FS host channel-0 transfer size register

Offset: 0x250, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

CHAR [11]

OTG_FS host channel-0 characteristics register (OTG_FS_HCCHAR0)

Offset: 0x260, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MCNT rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MCNT

Bits 20-21: Multicount.

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

INT [11]

OTG_FS host channel-0 interrupt register (OTG_FS_HCINT0)

Offset: 0x268, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw		ACK rw	NAK rw	STALL rw		CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [11]

OTG_FS host channel-0 mask register (OTG_FS_HCINTMSK0)

Offset: 0x26c, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw		CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [11]

OTG_FS host channel-0 transfer size register

Offset: 0x270, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

OTG_FS_PWRCLK

0x50000e00: USB on the go full speed

0/3 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	PCGCCTL																												PHYSUSP			GATEHCLK	STPPCLK

Toggle registers

PCGCCTL

OTG_FS power and clock gating control register (OTG_FS_PCGCCTL)

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											PHYSUSP rw			GATEHCLK rw	STPPCLK rw

Toggle fields

STPPCLK

Bit 0: Stop PHY clock.

GATEHCLK

Bit 1: Gate HCLK.

PHYSUSP

Bit 4: PHY Suspended.

OTG_HS_DEVICE

0x40040800: USB on the go high speed

65/535 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	DCFG							PERSCHIVL										PFIVL		DAD								NZLSOHSK	DSPD
0x4	DCTL																		POPRGDNE	CGONAK	SGONAK	CGINAK	SGINAK	TCTL			GONSTS	GINSTS	SDIS	RWUSIG
0x8	DSTS								FNSOF						FNSOF												EERR	ENUMSPD		SUSPSTS
0x10	DIEPMSK																				BIM	TXFURM		INEPNEM	INEPNMM	ITTXFEMSK	TOM		EPDM	XFRCM
0x14	DOEPMSK																				BOIM	OPEM		B2BSTUP		OTEPDM	STUPM		EPDM	XFRCM
0x18	DAINT	OEPINT													IEPINT
0x1c	DAINTMSK	OEPM													IEPM
0x28	DVBUSDIS														VBUSDT
0x2c	DVBUSPULSE																		DVBUSP
0x30	DTHRCTL					ARPEN		RXTHRLEN						RXTHREN						TXTHRLEN									ISOTHREN	NONISOTHREN
0x34	DIEPEMPMSK														INEPTXFEM
0x38	DEACHINT												OEP1INT																IEP1INT
0x3c	DEACHINTMSK												OEP1INTM																IEP1INTM
0x44	DIEPEACHMSK1																NAKM				BNAM	TXFURM		INEPNEM		ITTXFEMSK	TOM	AHBERRM	EPDM	XFRCM
0x84	DOEPEACHMSK1															NYETMSK	NAKMSK	BERRM			BNAM	OUTPKTERRM		B2BSTUPM		OTEPDM	STUPM	AHBERRM	EPDM	XFRCM
0x100	CTL [0]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x108	INT [0]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x110	TSIZ [0]									PKTCNT														XFRSIZ
0x114	DMA [0]	DMAADDR													DMAADDR
0x118	TXFSTS [0]														INEPTFSAV
0x120	CTL [1]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x128	INT [1]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x130	TSIZ [1]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x134	DMA [1]	DMAADDR													DMAADDR
0x138	TXFSTS [1]														INEPTFSAV
0x140	CTL [2]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x148	INT [2]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x150	TSIZ [2]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x154	DMA [2]	DMAADDR													DMAADDR
0x158	TXFSTS [2]														INEPTFSAV
0x160	CTL [3]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x168	INT [3]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x170	TSIZ [3]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x174	DMA [3]	DMAADDR													DMAADDR
0x178	TXFSTS [3]														INEPTFSAV
0x180	CTL [4]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x188	INT [4]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x190	TSIZ [4]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x194	DMA [4]	DMAADDR													DMAADDR
0x198	TXFSTS [4]														INEPTFSAV
0x1a0	CTL [5]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x1a8	INT [5]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x1b0	TSIZ [5]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x1b4	DMA [5]	DMAADDR													DMAADDR
0x1b8	TXFSTS [5]														INEPTFSAV
0x1c0	CTL [6]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x1c8	INT [6]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x1d0	TSIZ [6]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x1d4	DMA [6]	DMAADDR													DMAADDR
0x1d8	TXFSTS [6]														INEPTFSAV
0x1e0	CTL [7]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x1e8	INT [7]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x1f0	TSIZ [7]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x1f4	DMA [7]	DMAADDR													DMAADDR
0x1f8	TXFSTS [7]														INEPTFSAV
0x200	CTL [8]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK	TXFNUM	STALL		EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x208	INT [8]																NAK	BERR	PKTDRPSTS		BNA	TXFIFOUDRN	TXFE	INEPNE		ITTXFE	TOC		EPDISD	XFRC
0x210	TSIZ [8]		MCNT		PKTCNT							XFRSIZ			XFRSIZ
0x214	DMA [8]	DMAADDR													DMAADDR
0x218	TXFSTS [8]														INEPTFSAV
0x300	CTL [0]	EPENA	EPDIS			SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS		USBAEP														MPSIZ
0x308	INT [0]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x310	TSIZ [0]		STUPCNT								PKTCNT													XFRSIZ
0x314	DMA [0]	DMAADDR													DMAADDR
0x320	CTL [1]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x328	INT [1]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x330	TSIZ [1]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x334	DMA [1]	DMAADDR													DMAADDR
0x340	CTL [2]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x348	INT [2]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x350	TSIZ [2]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x354	DMA [2]	DMAADDR													DMAADDR
0x360	CTL [3]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x368	INT [3]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x370	TSIZ [3]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x374	DMA [3]	DMAADDR													DMAADDR
0x380	CTL [4]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x388	INT [4]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x390	TSIZ [4]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x394	DMA [4]	DMAADDR													DMAADDR
0x3a0	CTL [5]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x3a8	INT [5]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x3b0	TSIZ [5]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x3b4	DMA [5]	DMAADDR													DMAADDR
0x3c0	CTL [6]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x3c8	INT [6]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x3d0	TSIZ [6]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x3d4	DMA [6]	DMAADDR													DMAADDR
0x3e0	CTL [7]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x3e8	INT [7]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x3f0	TSIZ [7]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x3f4	DMA [7]	DMAADDR													DMAADDR
0x400	CTL [8]	EPENA	EPDIS	SODDFRM	SD0PID_SEVNFRM	SNAK	CNAK		STALL	SNPM	EPTYP		NAKSTS	EONUM_DPID	USBAEP					MPSIZ
0x408	INT [8]															NYET								B2BSTUP		OTEPDIS	STUP		EPDISD	XFRC
0x410	TSIZ [8]		RXDPID_STUPCNT		PKTCNT							XFRSIZ			XFRSIZ
0x414	DMA [8]	DMAADDR													DMAADDR

Toggle registers

DCFG

OTG_HS device configuration register

Offset: 0x0, size: 32, reset: 0x02200000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
						PERSCHIVL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			PFIVL rw		DAD rw								NZLSOHSK rw	DSPD rw

Toggle fields

DSPD

Bits 0-1: Device speed.

NZLSOHSK

Bit 2: Nonzero-length status OUT handshake.

DAD

Bits 4-10: Device address.

PFIVL

Bits 11-12: Periodic (micro)frame interval.

PERSCHIVL

Bits 24-25: Periodic scheduling interval.

DCTL

OTG_HS device control register

Offset: 0x4, size: 32, reset: 0x00000000, access: Unspecified

2/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				POPRGDNE rw	CGONAK w	SGONAK w	CGINAK w	SGINAK w	TCTL rw			GONSTS r	GINSTS r	SDIS rw	RWUSIG rw

Toggle fields

RWUSIG

Bit 0: Remote wakeup signaling.

SDIS

Bit 1: Soft disconnect.

GINSTS

Bit 2: Global IN NAK status.

GONSTS

Bit 3: Global OUT NAK status.

TCTL

Bits 4-6: Test control.

SGINAK

Bit 7: Set global IN NAK.

CGINAK

Bit 8: Clear global IN NAK.

SGONAK

Bit 9: Set global OUT NAK.

CGONAK

Bit 10: Clear global OUT NAK.

POPRGDNE

Bit 11: Power-on programming done.

DSTS

OTG_HS device status register

Offset: 0x8, size: 32, reset: 0x00000010, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										FNSOF r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FNSOF r												EERR r	ENUMSPD r		SUSPSTS r

Toggle fields

SUSPSTS

Bit 0: Suspend status.

ENUMSPD

Bits 1-2: Enumerated speed.

EERR

Bit 3: Erratic error.

FNSOF

Bits 8-21: Frame number of the received SOF.

DIEPMSK

OTG_HS device IN endpoint common interrupt mask register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

0/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						BIM rw	TXFURM rw		INEPNEM rw	INEPNMM rw	ITTXFEMSK rw	TOM rw		EPDM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed interrupt mask.

EPDM

Bit 1: Endpoint disabled interrupt mask.

TOM

Bit 3: Timeout condition mask (nonisochronous endpoints).

ITTXFEMSK

Bit 4: IN token received when TxFIFO empty mask.

INEPNMM

Bit 5: IN token received with EP mismatch mask.

INEPNEM

Bit 6: IN endpoint NAK effective mask.

TXFURM

Bit 8: FIFO underrun mask.

BIM

Bit 9: BNA interrupt mask.

DOEPMSK

OTG_HS device OUT endpoint common interrupt mask register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

0/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						BOIM rw	OPEM rw		B2BSTUP rw		OTEPDM rw	STUPM rw		EPDM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed interrupt mask.

EPDM

Bit 1: Endpoint disabled interrupt mask.

STUPM

Bit 3: SETUP phase done mask.

OTEPDM

Bit 4: OUT token received when endpoint disabled mask.

B2BSTUP

Bit 6: Back-to-back SETUP packets received mask.

OPEM

Bit 8: OUT packet error mask.

BOIM

Bit 9: BNA interrupt mask.

DAINT

OTG_HS device all endpoints interrupt register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OEPINT r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IEPINT r

Toggle fields

IEPINT

Bits 0-15: IN endpoint interrupt bits.

OEPINT

Bits 16-31: OUT endpoint interrupt bits.

DAINTMSK

OTG_HS all endpoints interrupt mask register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
OEPM rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IEPM rw

0/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				ARPEN rw		RXTHRLEN rw									RXTHREN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					TXTHRLEN rw									ISOTHREN rw	NONISOTHREN rw

Toggle fields

NONISOTHREN

Bit 0: Nonisochronous IN endpoints threshold enable.

ISOTHREN

Bit 1: ISO IN endpoint threshold enable.

TXTHRLEN

Bits 2-10: Transmit threshold length.

RXTHREN

Bit 16: Receive threshold enable.

RXTHRLEN

Bits 17-25: Receive threshold length.

ARPEN

Bit 27: Arbiter parking enable.

DIEPEMPMSK

OTG_HS device IN endpoint FIFO empty interrupt mask register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTXFEM rw

Toggle fields

INEPTXFEM

Bits 0-15: IN EP Tx FIFO empty interrupt mask bits.

DEACHINT

OTG_HS device each endpoint interrupt register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
														OEP1INT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														IEP1INT rw

Toggle fields

IEP1INT

Bit 1: IN endpoint 1interrupt bit.

OEP1INT

Bit 17: OUT endpoint 1 interrupt bit.

DEACHINTMSK

OTG_HS device each endpoint interrupt register mask

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
														OEP1INTM rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														IEP1INTM rw

Toggle fields

IEP1INTM

Bit 1: IN Endpoint 1 interrupt mask bit.

OEP1INTM

Bit 17: OUT Endpoint 1 interrupt mask bit.

DIEPEACHMSK1

Offset: 0x44, size: 32, reset: 0x00000000, access: read-write

0/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAKM rw				BNAM rw	TXFURM rw		INEPNEM rw		ITTXFEMSK rw	TOM rw	AHBERRM rw	EPDM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed interrupt mask.

EPDM

Bit 1: Endpoint disabled interrupt mask.

AHBERRM

Bit 2: AHB error mask.

TOM

Bit 3: Timeout condition mask (Non-isochronous endpoints).

ITTXFEMSK

Bit 4: IN token received when TxFIFO empty mask.

INEPNEM

Bit 6: IN endpoint NAK effective mask.

TXFURM

Bit 8: FIFO underrun mask.

BNAM

Bit 9: BNA interrupt mask.

NAKM

Bit 13: NAK interrupt mask.

DOEPEACHMSK1

Offset: 0x84, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYETMSK rw	NAKMSK rw	BERRM rw			BNAM rw	OUTPKTERRM rw		B2BSTUPM rw		OTEPDM rw	STUPM rw	AHBERRM rw	EPDM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed interrupt mask.

EPDM

Bit 1: Endpoint disabled interrupt mask.

AHBERRM

Bit 2: AHB error mask.

STUPM

Bit 3: SETUP phase done mask.

OTEPDM

Bit 4: OUT token received when endpoint disabled mask.

B2BSTUPM

Bit 6: Back-to-back SETUP packets received mask.

OUTPKTERRM

Bit 8: Out packet error mask.

BNAM

Bit 9: BNA interrupt mask.

BERRM

Bit 12: Babble error interrupt mask.

NAKMSK

Bit 13: NAK interrupt mask.

NYETMSK

Bit 14: NYET interrupt mask.

CTL [0]

OTG device endpoint-0 control register

Offset: 0x100, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [0]

OTG device endpoint-0 interrupt register

Offset: 0x108, size: 32, reset: 0x00000080, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [0]

OTG_HS device IN endpoint 0 transfer size register

Offset: 0x110, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											PKTCNT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-6: Transfer size.

PKTCNT

Bits 19-20: Packet count.

DMA [0]

OTG_HS device endpoint-0 DMA address register

Offset: 0x114, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [0]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x118, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [1]

OTG device endpoint-1 control register

Offset: 0x120, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [1]

OTG device endpoint-1 interrupt register

Offset: 0x128, size: 32, reset: 0x00000000, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [1]

OTG_HS device endpoint transfer size register

Offset: 0x130, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

DMA [1]

OTG_HS device endpoint-1 DMA address register

Offset: 0x134, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [1]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x138, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [2]

OTG device endpoint-1 control register

Offset: 0x140, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [2]

OTG device endpoint-1 interrupt register

Offset: 0x148, size: 32, reset: 0x00000000, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [2]

OTG_HS device endpoint transfer size register

Offset: 0x150, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

DMA [2]

OTG_HS device endpoint-1 DMA address register

Offset: 0x154, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [2]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x158, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [3]

OTG device endpoint-1 control register

Offset: 0x160, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [3]

OTG device endpoint-1 interrupt register

Offset: 0x168, size: 32, reset: 0x00000000, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [3]

OTG_HS device endpoint transfer size register

Offset: 0x170, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

DMA [3]

OTG_HS device endpoint-1 DMA address register

Offset: 0x174, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [3]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x178, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [4]

OTG device endpoint-1 control register

Offset: 0x180, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [4]

OTG device endpoint-1 interrupt register

Offset: 0x188, size: 32, reset: 0x00000000, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [4]

OTG_HS device endpoint transfer size register

Offset: 0x190, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

DMA [4]

OTG_HS device endpoint-1 DMA address register

Offset: 0x194, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [4]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x198, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [5]

OTG device endpoint-1 control register

Offset: 0x1a0, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [5]

OTG device endpoint-1 interrupt register

Offset: 0x1a8, size: 32, reset: 0x00000000, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [5]

OTG_HS device endpoint transfer size register

Offset: 0x1b0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

DMA [5]

OTG_HS device endpoint-1 DMA address register

Offset: 0x1b4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [5]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x1b8, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [6]

OTG device endpoint-1 control register

Offset: 0x1c0, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [6]

OTG device endpoint-1 interrupt register

Offset: 0x1c8, size: 32, reset: 0x00000000, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [6]

OTG_HS device endpoint transfer size register

Offset: 0x1d0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

DMA [6]

OTG_HS device endpoint-1 DMA address register

Offset: 0x1d4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [6]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x1d8, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [7]

OTG device endpoint-1 control register

Offset: 0x1e0, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [7]

OTG device endpoint-1 interrupt register

Offset: 0x1e8, size: 32, reset: 0x00000000, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [7]

OTG_HS device endpoint transfer size register

Offset: 0x1f0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

DMA [7]

OTG_HS device endpoint-1 DMA address register

Offset: 0x1f4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [7]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x1f8, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [8]

OTG device endpoint-1 control register

Offset: 0x200, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w	TXFNUM rw				STALL rw		EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even/odd frame.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

STALL

Bit 21: STALL handshake.

TXFNUM

Bits 22-25: TxFIFO number.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [8]

OTG device endpoint-1 interrupt register

Offset: 0x208, size: 32, reset: 0x00000000, access: Unspecified

1/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		NAK rw	BERR rw	PKTDRPSTS rw		BNA rw	TXFIFOUDRN rw	TXFE r	INEPNE rw		ITTXFE rw	TOC rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

ITTXFE

Bit 4: IN token received when TxFIFO is empty.

INEPNE

Bit 6: IN endpoint NAK effective.

TXFE

Bit 7: Transmit FIFO empty.

TXFIFOUDRN

Bit 8: Transmit Fifo Underrun.

BNA

Bit 9: Buffer not available interrupt.

PKTDRPSTS

Bit 11: Packet dropped status.

BERR

Bit 12: Babble error interrupt.

NAK

Bit 13: NAK interrupt.

TSIZ [8]

OTG_HS device endpoint transfer size register

Offset: 0x210, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	MCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

MCNT

Bits 29-30: Multi count.

DMA [8]

OTG_HS device endpoint-1 DMA address register

Offset: 0x214, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

TXFSTS [8]

OTG_HS device IN endpoint transmit FIFO status register

Offset: 0x218, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INEPTFSAV r

Toggle fields

INEPTFSAV

Bits 0-15: IN endpoint TxFIFO space avail.

CTL [0]

OTG_HS device control OUT endpoint 0 control register

Offset: 0x300, size: 32, reset: 0x00008000, access: Unspecified

5/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS r			SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP r		NAKSTS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP r														MPSIZ r

Toggle fields

MPSIZ

Bits 0-1: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [0]

OTG_HS device endpoint-0 interrupt register

Offset: 0x308, size: 32, reset: 0x00000080, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [0]

OTG_HS device endpoint-0 transfer size register

Offset: 0x310, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	STUPCNT rw											PKTCNT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-6: Transfer size.

PKTCNT

Bit 19: Packet count.

STUPCNT

Bits 29-30: SETUP packet count.

DMA [0]

OTG_HS device endpoint-0 DMA address register

Offset: 0x314, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CTL [1]

OTG device endpoint-1 control register

Offset: 0x320, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even odd frame/Endpoint data PID.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID/Set even frame.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [1]

OTG_HS device endpoint-1 interrupt register

Offset: 0x328, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [1]

OTG_HS device endpoint-1 transfer size register

Offset: 0x330, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

DMA [1]

OTG_HS device endpoint-1 DMA address register

Offset: 0x334, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CTL [2]

OTG device endpoint-1 control register

Offset: 0x340, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even odd frame/Endpoint data PID.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID/Set even frame.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [2]

OTG_HS device endpoint-1 interrupt register

Offset: 0x348, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [2]

OTG_HS device endpoint-1 transfer size register

Offset: 0x350, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

DMA [2]

OTG_HS device endpoint-1 DMA address register

Offset: 0x354, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CTL [3]

OTG device endpoint-1 control register

Offset: 0x360, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even odd frame/Endpoint data PID.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID/Set even frame.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [3]

OTG_HS device endpoint-1 interrupt register

Offset: 0x368, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [3]

OTG_HS device endpoint-1 transfer size register

Offset: 0x370, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

DMA [3]

OTG_HS device endpoint-1 DMA address register

Offset: 0x374, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CTL [4]

OTG device endpoint-1 control register

Offset: 0x380, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even odd frame/Endpoint data PID.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID/Set even frame.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [4]

OTG_HS device endpoint-1 interrupt register

Offset: 0x388, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [4]

OTG_HS device endpoint-1 transfer size register

Offset: 0x390, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

DMA [4]

OTG_HS device endpoint-1 DMA address register

Offset: 0x394, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CTL [5]

OTG device endpoint-1 control register

Offset: 0x3a0, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even odd frame/Endpoint data PID.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID/Set even frame.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [5]

OTG_HS device endpoint-1 interrupt register

Offset: 0x3a8, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [5]

OTG_HS device endpoint-1 transfer size register

Offset: 0x3b0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

DMA [5]

OTG_HS device endpoint-1 DMA address register

Offset: 0x3b4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CTL [6]

OTG device endpoint-1 control register

Offset: 0x3c0, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even odd frame/Endpoint data PID.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID/Set even frame.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [6]

OTG_HS device endpoint-1 interrupt register

Offset: 0x3c8, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [6]

OTG_HS device endpoint-1 transfer size register

Offset: 0x3d0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

DMA [6]

OTG_HS device endpoint-1 DMA address register

Offset: 0x3d4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CTL [7]

OTG device endpoint-1 control register

Offset: 0x3e0, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even odd frame/Endpoint data PID.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID/Set even frame.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [7]

OTG_HS device endpoint-1 interrupt register

Offset: 0x3e8, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [7]

OTG_HS device endpoint-1 transfer size register

Offset: 0x3f0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

DMA [7]

OTG_HS device endpoint-1 DMA address register

Offset: 0x3f4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CTL [8]

OTG device endpoint-1 control register

Offset: 0x400, size: 32, reset: 0x00000000, access: Unspecified

2/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
EPENA rw	EPDIS rw	SODDFRM w	SD0PID_SEVNFRM w	SNAK w	CNAK w					STALL rw	SNPM rw	EPTYP rw		NAKSTS r	EONUM_DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
USBAEP rw					MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

USBAEP

Bit 15: USB active endpoint.

EONUM_DPID

Bit 16: Even odd frame/Endpoint data PID.

NAKSTS

Bit 17: NAK status.

EPTYP

Bits 18-19: Endpoint type.

SNPM

Bit 20: Snoop mode.

STALL

Bit 21: STALL handshake.

CNAK

Bit 26: Clear NAK.

SNAK

Bit 27: Set NAK.

SD0PID_SEVNFRM

Bit 28: Set DATA0 PID/Set even frame.

SODDFRM

Bit 29: Set odd frame.

EPDIS

Bit 30: Endpoint disable.

EPENA

Bit 31: Endpoint enable.

INT [8]

OTG_HS device endpoint-1 interrupt register

Offset: 0x408, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	NYET rw								B2BSTUP rw		OTEPDIS rw	STUP rw		EPDISD rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed interrupt.

EPDISD

Bit 1: Endpoint disabled interrupt.

STUP

Bit 3: SETUP phase done.

OTEPDIS

Bit 4: OUT token received when endpoint disabled.

B2BSTUP

Bit 6: Back-to-back SETUP packets received.

NYET

Bit 14: NYET interrupt.

TSIZ [8]

OTG_HS device endpoint-1 transfer size register

Offset: 0x410, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	RXDPID_STUPCNT rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

RXDPID_STUPCNT

Bits 29-30: Received data PID/SETUP packet count.

DMA [8]

OTG_HS device endpoint-1 DMA address register

Offset: 0x414, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

OTG_HS_GLOBAL

0x40040000: USB on the go high speed

48/171 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	GOTGCTL											CURMOD	OTGVER	BSVLD	ASVLD	DBCT	CIDSTS				EHEN	DHNPEN	HSHNPEN	HNPRQ	HNGSCS	BVALOVAL	BVALOEN	AVALOVAL	AVALOEN	VBVALOVAL	VBVALOEN	SRQ	SRQSCS
0x4	GOTGINT												IDCHNG	DBCDNE	ADTOCHG	HNGDET								HNSSCHG	SRSSCHG						SEDET
0x8	GAHBCFG																								PTXFELVL	TXFELVL		DMAEN	HBSTLEN				GINT
0xc	GUSBCFG		FDMOD	FHMOD				ULPIIPD	PTCI	PCCI	TSDPS	ULPIEVBUSI	ULPIEVBUSD	ULPICSM	ULPIAR	ULPIFSLS		PHYLPCS		TRDT				HNPCAP	SRPCAP		PHYSEL				TOCAL
0x10	GRSTCTL	AHBIDL	DMAREQ																				TXFNUM					TXFFLSH	RXFFLSH		FCRST	HSRST	CSRST
0x14	GINTSTS	WKUINT	SRQINT	DISCINT	CIDSCHG		PTXFE	HCINT	HPRTINT		DATAFSUSP	PXFR_INCOMPISOOUT	IISOIXFR	OEPINT	IEPINT			EOPF	ISOODRP	ENUMDNE	USBRST	USBSUSP	ESUSP			BOUTNAKEFF	GINAKEFF	NPTXFE	RXFLVL	SOF	OTGINT	MMIS	CMOD
0x18	GINTMSK	WUIM	SRQIM	DISCINT	CIDSCHGM	LPMINTM	PTXFEM	HCIM	PRTIM	RSTDE	FSUSPM	PXFRM_IISOOXFRM	IISOIXFRM	OEPINT	IEPINT			EOPFM	ISOODRPM	ENUMDNEM	USBRST	USBSUSPM	ESUSPM			GONAKEFFM	GINAKEFFM	NPTXFEM	RXFLVLM	SOFM	OTGINT	MMISM
0x1c	GRXSTSR_Device								FRMNUM				PKTSTS				DPID	DPID	BCNT											EPNUM
0x1c	GRXSTSR_Host												PKTSTS				DPID	DPID	BCNT											CHNUM
0x20	GRXSTSP_Device								FRMNUM				PKTSTS				DPID	DPID	BCNT											EPNUM
0x20	GRXSTSP_Host												PKTSTS				DPID	DPID	BCNT											CHNUM
0x24	GRXFSIZ																	RXFD
0x28	DIEPTXF0	TX0FD																TX0FSA
0x28	HNPTXFSIZ	NPTXFD																NPTXFSA
0x2c	HNPTXSTS		NPTXQTOP							NPTQXSAV								NPTXFSAV
0x38	GCCFG											VBDEN					PWRDWN
0x3c	CID	PRODUCT_ID																PRODUCT_ID
0x54	GLPMCFG				ENBESL	LPMRCNTSTS			SNDLPM	LPMRCNT			LPMCHIDX				L1RSMOK	SLPSTS	LPMRST		L1DSEN	BESLTHRS				L1SSEN	REMWAKE	BESL				LPMACK	LPMEN
0x100	HPTXFSIZ	PTXFD																PTXSA
0x104	DIEPTXF[1]	INEPTXFD																INEPTXSA
0x108	DIEPTXF[2]	INEPTXFD																INEPTXSA
0x10c	DIEPTXF[3]	INEPTXFD																INEPTXSA
0x110	DIEPTXF[4]	INEPTXFD																INEPTXSA
0x114	DIEPTXF[5]	INEPTXFD																INEPTXSA
0x118	DIEPTXF[6]	INEPTXFD																INEPTXSA
0x11c	DIEPTXF[7]	INEPTXFD																INEPTXSA
0x120	DIEPTXF[8]	INEPTXFD																INEPTXSA

Toggle registers

GOTGCTL

OTG_HS control and status register

Offset: 0x0, size: 32, reset: 0x00000800, access: Unspecified

7/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										CURMOD r	OTGVER rw	BSVLD r	ASVLD r	DBCT r	CIDSTS r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			EHEN rw	DHNPEN rw	HSHNPEN rw	HNPRQ rw	HNGSCS r	BVALOVAL rw	BVALOEN rw	AVALOVAL rw	AVALOEN rw	VBVALOVAL rw	VBVALOEN rw	SRQ rw	SRQSCS r

Toggle fields

SRQSCS

Bit 0: Session request success.

SRQ

Bit 1: Session request.

VBVALOEN

Bit 2: V_BUS valid override enable.

VBVALOVAL

Bit 3: V_BUS valid override value.

AVALOEN

Bit 4: A-peripheral session valid override enable.

AVALOVAL

Bit 5: A-peripheral session valid override value.

BVALOEN

Bit 6: B-peripheral session valid override enable.

BVALOVAL

Bit 7: B-peripheral session valid override value.

HNGSCS

Bit 8: Host negotiation success.

HNPRQ

Bit 9: HNP request.

HSHNPEN

Bit 10: Host set HNP enable.

DHNPEN

Bit 11: Device HNP enabled.

EHEN

Bit 12: Embedded host enable.

CIDSTS

Bit 16: Connector ID status.

DBCT

Bit 17: Long/short debounce time.

ASVLD

Bit 18: A-session valid.

BSVLD

Bit 19: B-session valid.

OTGVER

Bit 20: OTG version.

CURMOD

Bit 21: Current mode of operation.

GOTGINT

OTG_HS interrupt register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

0/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											IDCHNG rw	DBCDNE rw	ADTOCHG rw	HNGDET rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						HNSSCHG rw	SRSSCHG rw						SEDET rw

Toggle fields

SEDET

Bit 2: Session end detected.

SRSSCHG

Bit 8: Session request success status change.

HNSSCHG

Bit 9: Host negotiation success status change.

HNGDET

Bit 17: Host negotiation detected.

ADTOCHG

Bit 18: A-device timeout change.

DBCDNE

Bit 19: Debounce done.

IDCHNG

Bit 20: ID input pin changed.

GAHBCFG

OTG_HS AHB configuration register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							PTXFELVL rw	TXFELVL rw		DMAEN rw	HBSTLEN rw				GINT rw

Toggle fields

GINT

Bit 0: Global interrupt mask.

HBSTLEN

Bits 1-4: Burst length/type.

DMAEN

Bit 5: DMA enable.

TXFELVL

Bit 7: TxFIFO empty level.

PTXFELVL

Bit 8: Periodic TxFIFO empty level.

GUSBCFG

OTG_HS USB configuration register

Offset: 0xc, size: 32, reset: 0x00000A00, access: Unspecified

0/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	FDMOD rw	FHMOD rw				ULPIIPD rw	PTCI rw	PCCI rw	TSDPS rw	ULPIEVBUSI rw	ULPIEVBUSD rw	ULPICSM rw	ULPIAR rw	ULPIFSLS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PHYLPCS rw		TRDT rw				HNPCAP rw	SRPCAP rw		PHYSEL w				TOCAL rw

Toggle fields

TOCAL

Bits 0-2: FS timeout calibration.

PHYSEL

Bit 6: USB 2.0 high-speed ULPI PHY or USB 1.1 full-speed serial transceiver select.

SRPCAP

Bit 8: SRP-capable.

HNPCAP

Bit 9: HNP-capable.

TRDT

Bits 10-13: USB turnaround time.

PHYLPCS

Bit 15: PHY Low-power clock select.

ULPIFSLS

Bit 17: ULPI FS/LS select.

ULPIAR

Bit 18: ULPI Auto-resume.

ULPICSM

Bit 19: ULPI Clock SuspendM.

ULPIEVBUSD

Bit 20: ULPI External VBUS Drive.

ULPIEVBUSI

Bit 21: ULPI external VBUS indicator.

TSDPS

Bit 22: TermSel DLine pulsing selection.

PCCI

Bit 23: Indicator complement.

PTCI

Bit 24: Indicator pass through.

ULPIIPD

Bit 25: ULPI interface protect disable.

FHMOD

Bit 29: Forced host mode.

FDMOD

Bit 30: Forced peripheral mode.

GRSTCTL

OTG_HS reset register

Offset: 0x10, size: 32, reset: 0x20000000, access: Unspecified

2/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
AHBIDL r	DMAREQ r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					TXFNUM rw					TXFFLSH rw	RXFFLSH rw		FCRST rw	HSRST rw	CSRST rw

Toggle fields

CSRST

Bit 0: Core soft reset.

HSRST

Bit 1: HCLK soft reset.

FCRST

Bit 2: Host frame counter reset.

RXFFLSH

Bit 4: RxFIFO flush.

TXFFLSH

Bit 5: TxFIFO flush.

TXFNUM

Bits 6-10: TxFIFO number.

DMAREQ

Bit 30: DMA request signal enabled for USB OTG HS.

AHBIDL

Bit 31: AHB master idle.

GINTSTS

OTG_HS core interrupt register

Offset: 0x14, size: 32, reset: 0x04000020, access: Unspecified

11/26 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
WKUINT rw	SRQINT rw	DISCINT rw	CIDSCHG rw		PTXFE r	HCINT r	HPRTINT r		DATAFSUSP rw	PXFR_INCOMPISOOUT rw	IISOIXFR rw	OEPINT r	IEPINT r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EOPF rw	ISOODRP rw	ENUMDNE rw	USBRST rw	USBSUSP rw	ESUSP rw			BOUTNAKEFF r	GINAKEFF r	NPTXFE r	RXFLVL r	SOF rw	OTGINT r	MMIS rw	CMOD r

Toggle fields

CMOD

Bit 0: Current mode of operation.

MMIS

Bit 1: Mode mismatch interrupt.

OTGINT

Bit 2: OTG interrupt.

SOF

Bit 3: Start of frame.

RXFLVL

Bit 4: RxFIFO nonempty.

NPTXFE

Bit 5: Nonperiodic TxFIFO empty.

GINAKEFF

Bit 6: Global IN nonperiodic NAK effective.

BOUTNAKEFF

Bit 7: Global OUT NAK effective.

ESUSP

Bit 10: Early suspend.

USBSUSP

Bit 11: USB suspend.

USBRST

Bit 12: USB reset.

ENUMDNE

Bit 13: Enumeration done.

ISOODRP

Bit 14: Isochronous OUT packet dropped interrupt.

EOPF

Bit 15: End of periodic frame interrupt.

IEPINT

Bit 18: IN endpoint interrupt.

OEPINT

Bit 19: OUT endpoint interrupt.

IISOIXFR

Bit 20: Incomplete isochronous IN transfer.

PXFR_INCOMPISOOUT

Bit 21: Incomplete periodic transfer.

DATAFSUSP

Bit 22: Data fetch suspended.

HPRTINT

Bit 24: Host port interrupt.

HCINT

Bit 25: Host channels interrupt.

PTXFE

Bit 26: Periodic TxFIFO empty.

CIDSCHG

Bit 28: Connector ID status change.

DISCINT

Bit 29: Disconnect detected interrupt.

SRQINT

Bit 30: Session request/new session detected interrupt.

WKUINT

Bit 31: Resume/remote wakeup detected interrupt.

GINTMSK

OTG_HS interrupt mask register

Offset: 0x18, size: 32, reset: 0x00000000, access: Unspecified

1/27 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
WUIM rw	SRQIM rw	DISCINT rw	CIDSCHGM rw	LPMINTM rw	PTXFEM rw	HCIM rw	PRTIM r	RSTDE rw	FSUSPM rw	PXFRM_IISOOXFRM rw	IISOIXFRM rw	OEPINT rw	IEPINT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EOPFM rw	ISOODRPM rw	ENUMDNEM rw	USBRST rw	USBSUSPM rw	ESUSPM rw			GONAKEFFM rw	GINAKEFFM rw	NPTXFEM rw	RXFLVLM rw	SOFM rw	OTGINT rw	MMISM rw

Toggle fields

MMISM

Bit 1: Mode mismatch interrupt mask.

OTGINT

Bit 2: OTG interrupt mask.

SOFM

Bit 3: Start of frame mask.

RXFLVLM

Bit 4: Receive FIFO nonempty mask.

NPTXFEM

Bit 5: Nonperiodic TxFIFO empty mask.

GINAKEFFM

Bit 6: Global nonperiodic IN NAK effective mask.

GONAKEFFM

Bit 7: Global OUT NAK effective mask.

ESUSPM

Bit 10: Early suspend mask.

USBSUSPM

Bit 11: USB suspend mask.

USBRST

Bit 12: USB reset mask.

ENUMDNEM

Bit 13: Enumeration done mask.

ISOODRPM

Bit 14: Isochronous OUT packet dropped interrupt mask.

EOPFM

Bit 15: End of periodic frame interrupt mask.

IEPINT

Bit 18: IN endpoints interrupt mask.

OEPINT

Bit 19: OUT endpoints interrupt mask.

IISOIXFRM

Bit 20: Incomplete isochronous IN transfer mask.

PXFRM_IISOOXFRM

Bit 21: Incomplete periodic transfer mask.

FSUSPM

Bit 22: Data fetch suspended mask.

RSTDE

Bit 23: Reset detected interrupt mask.

PRTIM

Bit 24: Host port interrupt mask.

HCIM

Bit 25: Host channels interrupt mask.

PTXFEM

Bit 26: Periodic TxFIFO empty mask.

LPMINTM

Bit 27: LPM interrupt mask.

CIDSCHGM

Bit 28: Connector ID status change mask.

DISCINT

Bit 29: Disconnect detected interrupt mask.

SRQIM

Bit 30: Session request/new session detected interrupt mask.

WUIM

Bit 31: Resume/remote wakeup detected interrupt mask.

GRXSTSR_Device

OTG_HS Receive status debug read register (peripheral mode mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-only

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							FRMNUM r				PKTSTS r				DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DPID r	BCNT r											EPNUM r

Toggle fields

EPNUM

Bits 0-3: Endpoint number.

BCNT

Bits 4-14: Byte count.

DPID

Bits 15-16: Data PID.

PKTSTS

Bits 17-20: Packet status.

FRMNUM

Bits 21-24: Frame number.

GRXSTSR_Host

OTG_HS Receive status debug read register (host mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											PKTSTS r				DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DPID r	BCNT r											CHNUM r

Toggle fields

CHNUM

Bits 0-3: Channel number.

BCNT

Bits 4-14: Byte count.

DPID

Bits 15-16: Data PID.

PKTSTS

Bits 17-20: Packet status.

GRXSTSP_Device

OTG_HS status read and pop register (peripheral mode)

Offset: 0x20, size: 32, reset: 0x00000000, access: read-only

5/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							FRMNUM r				PKTSTS r				DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DPID r	BCNT r											EPNUM r

Toggle fields

EPNUM

Bits 0-3: Endpoint number.

BCNT

Bits 4-14: Byte count.

DPID

Bits 15-16: Data PID.

PKTSTS

Bits 17-20: Packet status.

FRMNUM

Bits 21-24: Frame number.

GRXSTSP_Host

OTG_HS status read and pop register (host mode)

Offset: 0x20, size: 32, reset: 0x00000000, access: read-only

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											PKTSTS r				DPID r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DPID r	BCNT r											CHNUM r

Toggle fields

CHNUM

Bits 0-3: Channel number.

BCNT

Bits 4-14: Byte count.

DPID

Bits 15-16: Data PID.

PKTSTS

Bits 17-20: Packet status.

GRXFSIZ

OTG_HS Receive FIFO size register

Offset: 0x24, size: 32, reset: 0x00000200, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RXFD rw

Toggle fields

RXFD

Bits 0-15: RxFIFO depth.

DIEPTXF0

Endpoint 0 transmit FIFO size (peripheral mode)

Offset: 0x28, size: 32, reset: 0x00000200, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
TX0FD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TX0FSA rw

Toggle fields

TX0FSA

Bits 0-15: Endpoint 0 transmit RAM start address.

TX0FD

Bits 16-31: Endpoint 0 TxFIFO depth.

HNPTXFSIZ

OTG_HS nonperiodic transmit FIFO size register (host mode)

Offset: 0x28, size: 32, reset: 0x00000200, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
NPTXFD rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NPTXFSA rw

Toggle fields

NPTXFSA

Bits 0-15: Nonperiodic transmit RAM start address.

NPTXFD

Bits 16-31: Nonperiodic TxFIFO depth.

HNPTXSTS

OTG_HS nonperiodic transmit FIFO/queue status register

Offset: 0x2c, size: 32, reset: 0x00080200, access: read-only

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	NPTXQTOP r							NPTQXSAV r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
NPTXFSAV r

Toggle fields

NPTXFSAV

Bits 0-15: Nonperiodic TxFIFO space available.

NPTQXSAV

Bits 16-23: Nonperiodic transmit request queue space available.

NPTXQTOP

Bits 24-30: Top of the nonperiodic transmit request queue.

GCCFG

OTG_HS general core configuration register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
										VBDEN rw					PWRDWN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Toggle fields

PWRDWN

Bit 16: Power down.

VBDEN

Bit 21: USB VBUS detection enable.

CID

OTG_HS core ID register

Offset: 0x3c, size: 32, reset: 0x00002100, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PRODUCT_ID rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PRODUCT_ID rw

Toggle fields

PRODUCT_ID

Bits 0-31: Product ID field.

GLPMCFG

OTG core LPM configuration register

Offset: 0x54, size: 32, reset: 0x00000000, access: Unspecified

6/15 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
			ENBESL rw	LPMRCNTSTS r			SNDLPM rw	LPMRCNT rw			LPMCHIDX rw				L1RSMOK r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SLPSTS r	LPMRST r		L1DSEN rw	BESLTHRS rw				L1SSEN rw	REMWAKE r	BESL r				LPMACK rw	LPMEN rw

Toggle fields

LPMEN

Bit 0: LPM support enable.

LPMACK

Bit 1: LPM token acknowledge enable.

BESL

Bits 2-5: Best effort service latency.

REMWAKE

Bit 6: bRemoteWake value.

L1SSEN

Bit 7: L1 Shallow Sleep enable.

BESLTHRS

Bits 8-11: BESL threshold.

L1DSEN

Bit 12: L1 deep sleep enable.

LPMRST

Bits 13-14: LPM response.

SLPSTS

Bit 15: Port sleep status.

L1RSMOK

Bit 16: Sleep State Resume OK.

LPMCHIDX

Bits 17-20: LPM Channel Index.

LPMRCNT

Toggle register map

Offset	Name	31	30	29	28	23	21	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	HCFG																								FSLSS	FSLSPCS
0x4	HFIR											FRIVL
0x8	HFNUM	FTREM										FRNUM
0x10	HPTXSTS	PTXQTOP				PTXQSAV						PTXFSAVL
0x14	HAINT											HAINT
0x18	HAINTMSK											HAINTM
0x40	HPRT								PSPD		PTCTL	PTCTL			PPWR	PLSTS			PRST	PSUSP	PRES	POCCHNG	POCA	PENCHNG	PENA	PCDET	PCSTS
0x100	CHAR [0]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x104	SPLT [0]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x108	INT [0]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x10c	INTMSK [0]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x110	TSIZ [0]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x114	DMA [0]	DMAADDR										DMAADDR
0x120	CHAR [1]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x124	SPLT [1]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x128	INT [1]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x12c	INTMSK [1]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x130	TSIZ [1]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x134	DMA [1]	DMAADDR										DMAADDR
0x140	CHAR [2]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x144	SPLT [2]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x148	INT [2]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x14c	INTMSK [2]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x150	TSIZ [2]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x154	DMA [2]	DMAADDR										DMAADDR
0x160	CHAR [3]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x164	SPLT [3]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x168	INT [3]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x16c	INTMSK [3]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x170	TSIZ [3]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x174	DMA [3]	DMAADDR										DMAADDR
0x180	CHAR [4]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x184	SPLT [4]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x188	INT [4]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x18c	INTMSK [4]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x190	TSIZ [4]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x194	DMA [4]	DMAADDR										DMAADDR
0x1a0	CHAR [5]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x1a4	SPLT [5]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x1a8	INT [5]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x1ac	INTMSK [5]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x1b0	TSIZ [5]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x1b4	DMA [5]	DMAADDR										DMAADDR
0x1c0	CHAR [6]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x1c4	SPLT [6]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x1c8	INT [6]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x1cc	INTMSK [6]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x1d0	TSIZ [6]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x1d4	DMA [6]	DMAADDR										DMAADDR
0x1e0	CHAR [7]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x1e4	SPLT [7]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x1e8	INT [7]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x1ec	INTMSK [7]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x1f0	TSIZ [7]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x1f4	DMA [7]	DMAADDR										DMAADDR
0x200	CHAR [8]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x204	SPLT [8]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x208	INT [8]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x20c	INTMSK [8]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x210	TSIZ [8]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x214	DMA [8]	DMAADDR										DMAADDR
0x220	CHAR [9]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x224	SPLT [9]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x228	INT [9]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x22c	INTMSK [9]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x230	TSIZ [9]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x234	DMA [9]	DMAADDR										DMAADDR
0x240	CHAR [10]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x244	SPLT [10]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x248	INT [10]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x24c	INTMSK [10]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x250	TSIZ [10]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x254	DMA [10]	DMAADDR										DMAADDR
0x260	CHAR [11]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x264	SPLT [11]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x268	INT [11]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x26c	INTMSK [11]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x270	TSIZ [11]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x274	DMA [11]	DMAADDR										DMAADDR
0x280	CHAR [12]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x284	SPLT [12]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x288	INT [12]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x28c	INTMSK [12]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x290	TSIZ [12]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x294	DMA [12]	DMAADDR										DMAADDR
0x2a0	CHAR [13]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x2a4	SPLT [13]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x2a8	INT [13]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x2ac	INTMSK [13]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x2b0	TSIZ [13]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x2b4	DMA [13]	DMAADDR										DMAADDR
0x2c0	CHAR [14]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x2c4	SPLT [14]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x2c8	INT [14]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x2cc	INTMSK [14]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x2d0	TSIZ [14]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x2d4	DMA [14]	DMAADDR										DMAADDR
0x2e0	CHAR [15]	CHENA	CHDIS	ODDFRM	DAD		MC	EPTYP		LSDEV		EPDIR	EPNUM				MPSIZ
0x2e4	SPLT [15]	SPLITEN									COMPLSPLT	XACTPOS		HUBADDR							PRTADDR
0x2e8	INT [15]																DTERR	FRMOR	BBERR	TXERR	NYET	ACK	NAK	STALL	AHBERR	CHH	XFRC
0x2ec	INTMSK [15]																DTERRM	FRMORM	BBERRM	TXERRM	NYET	ACKM	NAKM	STALLM	AHBERR	CHHM	XFRCM
0x2f0	TSIZ [15]		DPID		PKTCNT				XFRSIZ			XFRSIZ
0x2f4	DMA [15]	DMAADDR										DMAADDR

Toggle registers

HCFG

OTG_HS host configuration register

Offset: 0x0, size: 32, reset: 0x00000000, access: Unspecified

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
													FSLSS r	FSLSPCS rw

Toggle fields

FSLSPCS

Bits 0-1: FS/LS PHY clock select.

FSLSS

Bit 2: FS- and LS-only support.

HFIR

OTG_HS Host frame interval register

Offset: 0x4, size: 32, reset: 0x0000EA60, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FRIVL rw

Toggle fields

FRIVL

Bits 0-15: Frame interval.

HFNUM

OTG_HS host frame number/frame time remaining register

Offset: 0x8, size: 32, reset: 0x00003FFF, access: read-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FTREM r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FRNUM r

Toggle fields

FRNUM

Bits 0-15: Frame number.

FTREM

Bits 16-31: Frame time remaining.

HPTXSTS

OTG_HS_Host periodic transmit FIFO/queue status register

Offset: 0x10, size: 32, reset: 0x00080100, access: Unspecified

2/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PTXQTOP r								PTXQSAV r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PTXFSAVL rw

Toggle fields

PTXFSAVL

Bits 0-15: Periodic transmit data FIFO space available.

PTXQSAV

Bits 16-23: Periodic transmit request queue space available.

PTXQTOP

Bits 24-31: Top of the periodic transmit request queue.

HAINT

OTG_HS Host all channels interrupt register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HAINT r

Toggle fields

HAINT

Bits 0-15: Channel interrupts.

HAINTMSK

OTG_HS host all channels interrupt mask register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HAINTM rw

Toggle fields

HAINTM

Bits 0-15: Channel interrupt mask.

HPRT

OTG_HS host port control and status register

Offset: 0x40, size: 32, reset: 0x00000000, access: Unspecified

4/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													PSPD r		PTCTL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PTCTL rw			PPWR rw	PLSTS r			PRST rw	PSUSP rw	PRES rw	POCCHNG rw	POCA r	PENCHNG rw	PENA rw	PCDET rw	PCSTS r

Toggle fields

PCSTS

Bit 0: Port connect status.

PCDET

Bit 1: Port connect detected.

PENA

Bit 2: Port enable.

PENCHNG

Bit 3: Port enable/disable change.

POCA

Bit 4: Port overcurrent active.

POCCHNG

Bit 5: Port overcurrent change.

PRES

Bit 6: Port resume.

PSUSP

Bit 7: Port suspend.

PRST

Bit 8: Port reset.

PLSTS

Bits 10-11: Port line status.

PPWR

Bit 12: Port power.

PTCTL

Bits 13-16: Port test control.

PSPD

Bits 17-18: Port speed.

CHAR [0]

OTG_HS host channel-0 characteristics register

Offset: 0x100, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [0]

OTG_HS host channel-0 split control register

Offset: 0x104, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [0]

OTG_HS host channel-11 interrupt register

Offset: 0x108, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [0]

OTG_HS host channel-11 interrupt mask register

Offset: 0x10c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [0]

OTG_HS host channel-11 transfer size register

Offset: 0x110, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [0]

OTG_HS host channel-0 DMA address register

Offset: 0x114, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [1]

OTG_HS host channel-0 characteristics register

Offset: 0x120, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [1]

OTG_HS host channel-0 split control register

Offset: 0x124, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [1]

OTG_HS host channel-11 interrupt register

Offset: 0x128, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [1]

OTG_HS host channel-11 interrupt mask register

Offset: 0x12c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [1]

OTG_HS host channel-11 transfer size register

Offset: 0x130, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [1]

OTG_HS host channel-0 DMA address register

Offset: 0x134, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [2]

OTG_HS host channel-0 characteristics register

Offset: 0x140, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [2]

OTG_HS host channel-0 split control register

Offset: 0x144, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [2]

OTG_HS host channel-11 interrupt register

Offset: 0x148, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [2]

OTG_HS host channel-11 interrupt mask register

Offset: 0x14c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [2]

OTG_HS host channel-11 transfer size register

Offset: 0x150, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [2]

OTG_HS host channel-0 DMA address register

Offset: 0x154, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [3]

OTG_HS host channel-0 characteristics register

Offset: 0x160, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [3]

OTG_HS host channel-0 split control register

Offset: 0x164, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [3]

OTG_HS host channel-11 interrupt register

Offset: 0x168, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [3]

OTG_HS host channel-11 interrupt mask register

Offset: 0x16c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [3]

OTG_HS host channel-11 transfer size register

Offset: 0x170, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [3]

OTG_HS host channel-0 DMA address register

Offset: 0x174, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [4]

OTG_HS host channel-0 characteristics register

Offset: 0x180, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [4]

OTG_HS host channel-0 split control register

Offset: 0x184, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [4]

OTG_HS host channel-11 interrupt register

Offset: 0x188, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [4]

OTG_HS host channel-11 interrupt mask register

Offset: 0x18c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [4]

OTG_HS host channel-11 transfer size register

Offset: 0x190, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [4]

OTG_HS host channel-0 DMA address register

Offset: 0x194, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [5]

OTG_HS host channel-0 characteristics register

Offset: 0x1a0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [5]

OTG_HS host channel-0 split control register

Offset: 0x1a4, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [5]

OTG_HS host channel-11 interrupt register

Offset: 0x1a8, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [5]

OTG_HS host channel-11 interrupt mask register

Offset: 0x1ac, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [5]

OTG_HS host channel-11 transfer size register

Offset: 0x1b0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [5]

OTG_HS host channel-0 DMA address register

Offset: 0x1b4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [6]

OTG_HS host channel-0 characteristics register

Offset: 0x1c0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [6]

OTG_HS host channel-0 split control register

Offset: 0x1c4, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [6]

OTG_HS host channel-11 interrupt register

Offset: 0x1c8, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [6]

OTG_HS host channel-11 interrupt mask register

Offset: 0x1cc, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [6]

OTG_HS host channel-11 transfer size register

Offset: 0x1d0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [6]

OTG_HS host channel-0 DMA address register

Offset: 0x1d4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [7]

OTG_HS host channel-0 characteristics register

Offset: 0x1e0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [7]

OTG_HS host channel-0 split control register

Offset: 0x1e4, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [7]

OTG_HS host channel-11 interrupt register

Offset: 0x1e8, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [7]

OTG_HS host channel-11 interrupt mask register

Offset: 0x1ec, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [7]

OTG_HS host channel-11 transfer size register

Offset: 0x1f0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [7]

OTG_HS host channel-0 DMA address register

Offset: 0x1f4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [8]

OTG_HS host channel-0 characteristics register

Offset: 0x200, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [8]

OTG_HS host channel-0 split control register

Offset: 0x204, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [8]

OTG_HS host channel-11 interrupt register

Offset: 0x208, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [8]

OTG_HS host channel-11 interrupt mask register

Offset: 0x20c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [8]

OTG_HS host channel-11 transfer size register

Offset: 0x210, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [8]

OTG_HS host channel-0 DMA address register

Offset: 0x214, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [9]

OTG_HS host channel-0 characteristics register

Offset: 0x220, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [9]

OTG_HS host channel-0 split control register

Offset: 0x224, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [9]

OTG_HS host channel-11 interrupt register

Offset: 0x228, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [9]

OTG_HS host channel-11 interrupt mask register

Offset: 0x22c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [9]

OTG_HS host channel-11 transfer size register

Offset: 0x230, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [9]

OTG_HS host channel-0 DMA address register

Offset: 0x234, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [10]

OTG_HS host channel-0 characteristics register

Offset: 0x240, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [10]

OTG_HS host channel-0 split control register

Offset: 0x244, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [10]

OTG_HS host channel-11 interrupt register

Offset: 0x248, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [10]

OTG_HS host channel-11 interrupt mask register

Offset: 0x24c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [10]

OTG_HS host channel-11 transfer size register

Offset: 0x250, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [10]

OTG_HS host channel-0 DMA address register

Offset: 0x254, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [11]

OTG_HS host channel-0 characteristics register

Offset: 0x260, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [11]

OTG_HS host channel-0 split control register

Offset: 0x264, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [11]

OTG_HS host channel-11 interrupt register

Offset: 0x268, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [11]

OTG_HS host channel-11 interrupt mask register

Offset: 0x26c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [11]

OTG_HS host channel-11 transfer size register

Offset: 0x270, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [11]

OTG_HS host channel-0 DMA address register

Offset: 0x274, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [12]

OTG_HS host channel-0 characteristics register

Offset: 0x280, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [12]

OTG_HS host channel-0 split control register

Offset: 0x284, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [12]

OTG_HS host channel-11 interrupt register

Offset: 0x288, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [12]

OTG_HS host channel-11 interrupt mask register

Offset: 0x28c, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [12]

OTG_HS host channel-11 transfer size register

Offset: 0x290, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [12]

OTG_HS host channel-0 DMA address register

Offset: 0x294, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [13]

OTG_HS host channel-0 characteristics register

Offset: 0x2a0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [13]

OTG_HS host channel-0 split control register

Offset: 0x2a4, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [13]

OTG_HS host channel-11 interrupt register

Offset: 0x2a8, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [13]

OTG_HS host channel-11 interrupt mask register

Offset: 0x2ac, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [13]

OTG_HS host channel-11 transfer size register

Offset: 0x2b0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [13]

OTG_HS host channel-0 DMA address register

Offset: 0x2b4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [14]

OTG_HS host channel-0 characteristics register

Offset: 0x2c0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [14]

OTG_HS host channel-0 split control register

Offset: 0x2c4, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [14]

OTG_HS host channel-11 interrupt register

Offset: 0x2c8, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [14]

OTG_HS host channel-11 interrupt mask register

Offset: 0x2cc, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [14]

OTG_HS host channel-11 transfer size register

Offset: 0x2d0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [14]

OTG_HS host channel-0 DMA address register

Offset: 0x2d4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

CHAR [15]

OTG_HS host channel-0 characteristics register

Offset: 0x2e0, size: 32, reset: 0x00000000, access: read-write

0/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CHENA rw	CHDIS rw	ODDFRM rw	DAD rw							MC rw		EPTYP rw		LSDEV rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EPDIR rw	EPNUM rw				MPSIZ rw

Toggle fields

MPSIZ

Bits 0-10: Maximum packet size.

EPNUM

Bits 11-14: Endpoint number.

EPDIR

Bit 15: Endpoint direction.

LSDEV

Bit 17: Low-speed device.

EPTYP

Bits 18-19: Endpoint type.

MC

Bits 20-21: Multi Count (MC) / Error Count (EC).

DAD

Bits 22-28: Device address.

ODDFRM

Bit 29: Odd frame.

CHDIS

Bit 30: Channel disable.

CHENA

Bit 31: Channel enable.

SPLT [15]

OTG_HS host channel-0 split control register

Offset: 0x2e4, size: 32, reset: 0x00000000, access: read-write

0/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SPLITEN rw															COMPLSPLT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XACTPOS rw		HUBADDR rw							PRTADDR rw

Toggle fields

PRTADDR

Bits 0-6: Port address.

HUBADDR

Bits 7-13: Hub address.

XACTPOS

Bits 14-15: XACTPOS.

COMPLSPLT

Bit 16: Do complete split.

SPLITEN

Bit 31: Split enable.

INT [15]

OTG_HS host channel-11 interrupt register

Offset: 0x2e8, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERR rw	FRMOR rw	BBERR rw	TXERR rw	NYET rw	ACK rw	NAK rw	STALL rw	AHBERR rw	CHH rw	XFRC rw

Toggle fields

XFRC

Bit 0: Transfer completed.

CHH

Bit 1: Channel halted.

AHBERR

Bit 2: AHB error.

STALL

Bit 3: STALL response received interrupt.

NAK

Bit 4: NAK response received interrupt.

ACK

Bit 5: ACK response received/transmitted interrupt.

NYET

Bit 6: Response received interrupt.

TXERR

Bit 7: Transaction error.

BBERR

Bit 8: Babble error.

FRMOR

Bit 9: Frame overrun.

DTERR

Bit 10: Data toggle error.

INTMSK [15]

OTG_HS host channel-11 interrupt mask register

Offset: 0x2ec, size: 32, reset: 0x00000000, access: read-write

0/11 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DTERRM rw	FRMORM rw	BBERRM rw	TXERRM rw	NYET rw	ACKM rw	NAKM rw	STALLM rw	AHBERR rw	CHHM rw	XFRCM rw

Toggle fields

XFRCM

Bit 0: Transfer completed mask.

CHHM

Bit 1: Channel halted mask.

AHBERR

Bit 2: AHB error.

STALLM

Bit 3: STALL response received interrupt mask.

NAKM

Bit 4: NAK response received interrupt mask.

ACKM

Bit 5: ACK response received/transmitted interrupt mask.

NYET

Bit 6: response received interrupt mask.

TXERRM

Bit 7: Transaction error mask.

BBERRM

Bit 8: Babble error mask.

FRMORM

Bit 9: Frame overrun mask.

DTERRM

Bit 10: Data toggle error mask.

TSIZ [15]

OTG_HS host channel-11 transfer size register

Offset: 0x2f0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	DPID rw		PKTCNT rw										XFRSIZ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
XFRSIZ rw

Toggle fields

XFRSIZ

Bits 0-18: Transfer size.

PKTCNT

Bits 19-28: Packet count.

DPID

Bits 29-30: Data PID.

DMA [15]

OTG_HS host channel-0 DMA address register

Offset: 0x2f4, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DMAADDR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAADDR rw

Toggle fields

DMAADDR

Bits 0-31: DMA address.

OTG_HS_PWRCLK

0x40040e00: USB on the go high speed

0/3 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	PCGCR																												PHYSUSP			GATEHCLK	STPPCLK

Toggle registers

PCGCR

Power and clock gating control register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											PHYSUSP rw			GATEHCLK rw	STPPCLK rw

Toggle fields

STPPCLK

Bit 0: Stop PHY clock.

GATEHCLK

Bit 1: Gate HCLK.

PHYSUSP

Bit 4: PHY suspended.

PWR

0x40007000: Power control

25/25 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	CR													UDEN		ODSWEN	ODEN	VOS		ADCDC1		MRLVDS	LPLVDS	FPDS	DBP	PLS			PVDE	CSBF	CWUF	PDDS	LPDS
0x4	CSR													UDRDY		ODSWRDY	ODRDY		VOSRDY					BRE	EWUP					BRR	PVDO	SBF	WUF

Toggle registers

CR

power control register

Offset: 0x0, size: 32, reset: 0x0000C000, access: read-write

15/15 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
												UDEN rw		ODSWEN rw	ODEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
VOS rw		ADCDC1 rw		MRLVDS rw	LPLVDS rw	FPDS rw	DBP rw	PLS rw			PVDE rw	CSBF rw	CWUF rw	PDDS rw	LPDS rw

Toggle fields

LPDS

Bit 0: Low-power deep sleep.

Allowed values:
0: Main: Main voltage regulator ON during Stop mode
1: LowPower: Low-power voltage regulator ON during Stop mode

PDDS

Bit 1: Power down deepsleep.

Allowed values:
0: EnterStop: Enter Stop mode when the CPU enters deepsleep. The regulator status depends on the LPDS bit
1: EnterStandby: Enter Standby mode when the CPU enters deepsleep

CWUF

Bit 2: Clear wakeup flag.

Allowed values:
0: Zero: This bit is always read as 0

CSBF

Bit 3: Clear standby flag.

Allowed values:
0: Zero: This bit is always read as 0

PVDE

Bit 4: Power voltage detector enable.

Allowed values:
0: Disabled: PVD disabled
1: Enabled: PVD enabled

PLS

Bits 5-7: PVD level selection.

Allowed values: 0x0-0x7

DBP

Bit 8: Disable backup domain write protection.

Allowed values:
0: Protected: Access to RTC and RTC Backup registers and backup SRAM disabled
1: Writable: Access to RTC and RTC Backup registers and backup SRAM enabled

FPDS

Bit 9: Flash power down in Stop mode.

Allowed values:
0: Idle: Flash memory not in power-down when the device is in Stop mode
1: PowerDown: Flash memory in power-down when the device is in Stop mode

LPLVDS

Bit 10: Low-Power Regulator Low Voltage in deepsleep.

Allowed values:
0: On: Low-power regulator ON if LPDS bit is set when the device is in Stop mode
1: UnderDrive: Low-power regulator in under-drive mode if LPDS bit is set and Flash memory in power-down when the device is in Stop under-drive mode

MRLVDS

Bit 11: Main regulator low voltage in deepsleep mode.

Allowed values:
0: On: Main regulator ON when the device is in Stop mode
1: UnderDrive: Main Regulator in under-drive mode and Flash memory in power-down when the device is in Stop under-drive mode

ADCDC1

Bit 13: .

Allowed values: 0x0-0x1

VOS

Bits 14-15: Regulator voltage scaling output selection.

Allowed values:
1: Scale3: Scale 3 mode
2: Scale2: Scale 2 mode
3: Scale1: Scale 1 mode

ODEN

Bit 16: Over-drive enable.

Allowed values:
0: Disabled: Over-drive disabled
1: Enabled: Over-drive enabled

ODSWEN

Bit 17: Over-drive switching enabled.

Allowed values:
0: Disabled: Over-drive switching disabled
1: Enabled: Over-drive switching enabled

UDEN

Bits 18-19: Under-drive enable in stop mode.

Allowed values:
0: Disabled: Under-drive disable
3: Enabled: Under-drive enable

CSR

power control/status register

Offset: 0x4, size: 32, reset: 0x00000000, access: Unspecified

10/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
												UDRDY rw		ODSWRDY r	ODRDY r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	VOSRDY r					BRE rw	EWUP rw					BRR r	PVDO r	SBF r	WUF r

Toggle fields

WUF

Bit 0: Wakeup flag.

Allowed values:
0: NotOccurred: No wakeup event occurred
1: Occurred: A wakeup event was received from the WKUP pin or from the RTC alarm (Alarm A or Alarm B), RTC Tamper event, RTC TimeStamp event or RTC Wakeup)

SBF

Bit 1: Standby flag.

Allowed values:
0: InStandby: Device has not been in Standby mode
1: NotInStandby: Device has been in Standby mode

PVDO

Bit 2: PVD output.

Allowed values:
0: Higher: Vdd is higher than the PVD threshold selected with the PLS[2:0] bits
1: Lower: Vdd is lower than the PVD threshold selected with the PLS[2:0] bits

BRR

Bit 3: Backup regulator ready.

Allowed values:
0: NotReady: Backup Regulator not ready
1: Ready: Backup Regulator ready

EWUP

Bit 8: Enable WKUP pin.

Allowed values:
0: GPIO: WKUP1 pin is used for general purpose I/O. An event on the WKUP1 pin does not wakeup the device from Standby mode
1: WakeUp: WKUP1 pin is used for wakeup from Standby mode and forced in input pull down configuration (rising edge or falling on WKUP pin wakes-up the system from Standby mode)

BRE

Bit 9: Backup regulator enable.

Allowed values:
0: Disabled: Backup regulator disabled
1: Enabled: Backup regulator enabled

VOSRDY

Bit 14: Regulator voltage scaling output selection ready bit.

Allowed values:
0: NotReady: Not ready
1: Ready: Ready

ODRDY

Bit 16: Over-drive mode ready.

Allowed values:
0: NotReady: Over-drive mode not ready
1: Ready: Over-drive mode ready

ODSWRDY

Bit 17: Over-drive mode switching ready.

Allowed values:
0: NotReady: Over-drive mode is not active
1: Ready: Over-drive mode is active on digital area on 1.2 V domain

UDRDY

Bits 18-19: Under-drive ready flag.

Allowed values:
0: NotReady: Under-drive is disabled
3: Ready: Under-drive mode is activated in Stop mode

QUADSPI

0xa0001000: QuadSPI interface

51/52 fields covered.

Toggle register map

Offset	Name	31	30	28	27	25	23	22	20	19	18	17	16	15	14	13	12	11	10	9	7	6	5	4	3	2	1	0
0x0	CR	PRESCALER					PMM	APMS	TOIE	SMIE	FTIE	TCIE	TEIE				FTHRES				FSEL	DFM		SSHIFT	TCEN	DMAEN	ABORT	EN
0x4	DCR								FSIZE										CSHT									CKMODE
0x8	SR														FLEVEL								BUSY	TOF	SMF	FTF	TCF	TEF
0xc	FCR																							CTOF	CSMF		CTCF	CTEF
0x10	DLR	DL												DL
0x14	CCR	DDRM	DHHC	SIOO	FMODE	DMODE		DCYC				ABSIZE		ABMODE		ADSIZE		ADMODE		IMODE	INSTRUCTION
0x18	AR	ADDRESS												ADDRESS
0x1c	ABR	ALTERNATE												ALTERNATE
0x20	DR	DATA												DATA
0x20 (16-bit)	DR16													DATA
0x20 (8-bit)	DR8																				DATA
0x24	PSMKR	MASK												MASK
0x28	PSMAR	MATCH												MATCH
0x2c	PIR													INTERVAL
0x30	LPTR													TIMEOUT

Toggle registers

CR

control register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

15/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
PRESCALER rw								PMM rw	APMS rw		TOIE rw	SMIE rw	FTIE rw	TCIE rw	TEIE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			FTHRES rw					FSEL rw	DFM rw		SSHIFT rw	TCEN rw	DMAEN rw	ABORT rw	EN rw

Toggle fields

EN

Bit 0: Enable.

Allowed values:
0: Disabled: QUADSPI is disabled
1: Enabled: QUADSPI is enabled

ABORT

Bit 1: Abort request.

Allowed values:
0: NoAbortRequested: No abort requested
1: AbortRequested: Abort requested

DMAEN

Bit 2: DMA enable.

Allowed values:
0: Disabled: DMA is disabled for indirect mode
1: Enabled: DMA is enabled for indirect mode

TCEN

Bit 3: Timeout counter enable.

Allowed values:
0: Disabled: Timeout counter is disabled, and thus the chip select (nCS) remains active indefinitely after an access in memory-mapped mode.
1: Enabled: Timeout counter is enabled, and thus the chip select is released in memory-mapped mode after TIMEOUT[15:0] cycles of Flash memory inactivity.

SSHIFT

Bit 4: Sample shift.

Allowed values:
0: NoShift: No shift
1: OneHalfCycleShift: 1/2 cycle shift

DFM

Bit 6: Dual-flash mode.

Allowed values:
0: Disabled: Dual-flash mode disabled
1: Enabled: Dual-flash mode enabled

FSEL

Bit 7: FLASH memory selection.

Allowed values:
0: SelectFlash1: FLASH 1 selected
1: SelectFlash2: FLASH 2 selected

FTHRES

Bits 8-12: IFO threshold level.

TEIE

Bit 16: Transfer error interrupt enable.

Allowed values:
0: Disabled: Interrupt disable
1: Enabled: Interrupt enabled

TCIE

Bit 17: Transfer complete interrupt enable.

Allowed values:
0: Disabled: Interrupt disable
1: Enabled: Interrupt enabled

FTIE

Bit 18: FIFO threshold interrupt enable.

Allowed values:
0: Disabled: Interrupt disable
1: Enabled: Interrupt enabled

SMIE

Bit 19: Status match interrupt enable.

Allowed values:
0: Disabled: Interrupt disable
1: Enabled: Interrupt enabled

TOIE

Bit 20: TimeOut interrupt enable.

Allowed values:
0: Disabled: Interrupt disable
1: Enabled: Interrupt enabled

APMS

Bit 22: Automatic poll mode stop.

Allowed values:
0: NotStopOnMatch: Automatic polling mode is stopped only by abort or by disabling the QUADSPI.
1: StopOnMatch: Automatic polling mode stops as soon as there is a match.

PMM

Bit 23: Polling match mode.

Allowed values:
0: AndMatch: AND match mode. SMF is set if all the unmasked bits received from the Flash memory match the corresponding bits in the match register.
1: OrMatch: OR match mode. SMF is set if any one of the unmasked bits received from the Flash memory matches its corresponding bit in the match register.

PRESCALER

Bits 24-31: Clock prescaler.

Allowed values: 0x0-0xff

DCR

device configuration register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
											FSIZE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					CSHT rw										CKMODE rw

Toggle fields

CKMODE

Bit 0: Mode 0 / mode 3.

Allowed values:
0: Mode0: CLK must stay low while nCS is high (chip select released). This is referred to as mode 0.
1: Mode3: CLK must stay high while nCS is high (chip select released). This is referred to as mode 3.

CSHT

Bits 8-10: Chip select high time.

Allowed values: 0x0-0x7

FSIZE

Bits 16-20: FLASH memory size.

Allowed values: 0x0-0x1f

SR

status register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-only

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	FLEVEL r									BUSY r	TOF r	SMF r	FTF r	TCF r	TEF r

Toggle fields

TEF

Bit 0: Transfer error flag.

Allowed values:
0: NoError:
1: Error:

TCF

Bit 1: Transfer complete flag.

Allowed values:
0: NotComplete:
1: Complete:

FTF

Bit 2: FIFO threshold flag.

Allowed values:
0: NotReached:
1: Reached:

SMF

Bit 3: Status match flag.

Allowed values:
0: NotMatched:
1: Matched:

TOF

Bit 4: Timeout flag.

Allowed values:
0: NotTimeout:
1: Timeout:

BUSY

Bit 5: Busy.

Allowed values:
0: NotBusy:
1: Busy:

FLEVEL

Bits 8-14: FIFO level.

Allowed values: 0x0-0x1f

FCR

flag clear register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
											CTOF rw	CSMF rw		CTCF rw	CTEF rw

Toggle fields

CTEF

Bit 0: Clear transfer error flag.

Allowed values:
1: Clear: clears the TEF flag in the QUADSPI_SR register

CTCF

Bit 1: Clear transfer complete flag.

Allowed values:
1: Clear: clears the TCF flag in the QUADSPI_SR register

CSMF

Bit 3: Clear status match flag.

Allowed values:
1: Clear: clears the SMF flag in the QUADSPI_SR register

CTOF

Bit 4: Clear timeout flag.

Allowed values:
1: Clear: clears the TOF flag in the QUADSPI_SR register

DLR

data length register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DL rw

Toggle fields

DL

Bits 0-31: Data length.

Allowed values: 0x0-0xffffffff

CCR

communication configuration register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DDRM rw	DHHC rw		SIOO rw	FMODE rw		DMODE rw			DCYC rw					ABSIZE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ABMODE rw		ADSIZE rw		ADMODE rw		IMODE rw		INSTRUCTION rw

Toggle fields

INSTRUCTION

Bits 0-7: Instruction.

Allowed values: 0x0-0xff

IMODE

Bits 8-9: Instruction mode.

Allowed values:
0: NoInstruction: No instruction
1: SingleLine: Instruction on a single line
2: TwoLines: Instruction on two lines
3: FourLines: Instruction on four lines

ADMODE

Bits 10-11: Address mode.

Allowed values:
0: NoAddress: No address
1: SingleLine: Address on a single line
2: TwoLines: Address on two lines
3: FourLines: Address on four lines

ADSIZE

Bits 12-13: Address size.

Allowed values:
0: Bit8: 8-bit address
1: Bit16: 16-bit address
2: Bit24: 24-bit address
3: Bit32: 32-bit address

ABMODE

Bits 14-15: Alternate bytes mode.

Allowed values:
0: NoAlternateBytes: No alternate bytes
1: SingleLine: Alternate bytes on a single line
2: TwoLines: Alternate bytes on two lines
3: FourLines: Alternate bytes on four lines

ABSIZE

Bits 16-17: Alternate bytes size.

Allowed values:
0: Bit8: 8-bit alternate byte
1: Bit16: 16-bit alternate bytes
2: Bit24: 24-bit alternate bytes
3: Bit32: 32-bit alternate bytes

DCYC

Bits 18-22: Number of dummy cycles.

Allowed values: 0x0-0x1f

DMODE

Bits 24-25: Data mode.

Allowed values:
0: NoData: No data
1: SingleLine: Data on a single line
2: TwoLines: Data on two lines
3: FourLines: Data on four lines

FMODE

Bits 26-27: Functional mode.

Allowed values:
0: IndirectWrite: Indirect write mode
1: IndirectRead: Indirect read mode
2: AutomaticPolling: Automatic polling mode
3: MemoryMapped: Memory-mapped mode

SIOO

Bit 28: Send instruction only once mode.

Allowed values:
0: SendEveryTransaction: Send instruction on every transaction
1: SendFirstCommand: Send instruction only for the first command

DHHC

Bit 30: DDR hold half cycle.

Allowed values:
0: NoDelay: Delay the data output using analog delay
1: Delayed: Delay the data output by 1/4 of a QUADSPI output clock cycle.

DDRM

Bit 31: Double data rate mode.

Allowed values:
0: Disabled: DDR Mode disabled
1: Enabled: DDR Mode enabled

AR

address register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
ADDRESS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ADDRESS rw

Toggle fields

ADDRESS

Bits 0-31: Address.

Allowed values: 0x0-0xffffffff

ABR

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
ALTERNATE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ALTERNATE rw

Toggle fields

ALTERNATE

Bits 0-31: ALTERNATE.

Allowed values: 0x0-0xffffffff

DR

Data register: full word (32 bit) access

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA rw

Toggle fields

DATA

Bits 0-31: Data.

Allowed values: 0x0-0xffffffff

DR16

Data register: half word (16 bit) access

Offset: 0x20, size: 16, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA N/A

Toggle fields

DATA

Bits 0-15: Data.

Allowed values: 0x0-0xffff

DR8

Data register: one byte (8 bit) access

Offset: 0x20, size: 8, reset: 0x00000000, access: Unspecified

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DATA N/A

Toggle fields

DATA

Bits 0-7: Data.

Allowed values: 0x0-0xff

PSMKR

polling status mask register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MASK rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MASK rw

Toggle fields

MASK

Bits 0-31: Status mask.

Allowed values: 0x0-0xffffffff

PSMAR

polling status match register

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MATCH rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MATCH rw

Toggle fields

MATCH

Bits 0-31: Status match.

Allowed values: 0x0-0xffffffff

PIR

polling interval register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INTERVAL rw

Toggle fields

INTERVAL

Bits 0-15: Polling interval.

Allowed values: 0x0-0xffff

LPTR

low-power timeout register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TIMEOUT rw

Toggle fields

TIMEOUT

Bits 0-15: Timeout period.

Allowed values: 0x0-0xffff

RCC

0x40023800: Reset and clock control

308/308 fields covered.

Toggle register map

Offset	Name	31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	CR			PLLSAIRDY	PLLSAION	PLLI2SRDY	PLLI2SON	PLLRDY	PLLON					CSSON	HSEBYP	HSERDY	HSEON	HSICAL								HSITRIM						HSIRDY	HSION
0x4	PLLCFGR		PLLR			PLLQ					PLLSRC					PLLP			PLLN									PLLM
0x8	CFGR	MCO2		MCO2PRE			MCO1PRE			I2SSRC	MCO1		RTCPRE					PPRE2			PPRE1					HPRE				SWS		SW
0xc	CIR									CSSC	PLLSAIRDYC	PLLI2SRDYC	PLLRDYC	HSERDYC	HSIRDYC	LSERDYC	LSIRDYC		PLLSAIRDYIE	PLLI2SRDYIE	PLLRDYIE	HSERDYIE	HSIRDYIE	LSERDYIE	LSIRDYIE	CSSF	PLLSAIRDYF	PLLI2SRDYF	PLLRDYF	HSERDYF	HSIRDYF	LSERDYF	LSIRDYF
0x10	AHB1RSTR			OTGHSRST				ETHMACRST		DMA2DRST	DMA2RST	DMA1RST									CRCRST		GPIOKRST	GPIOJRST	GPIOIRST	GPIOHRST	GPIOGRST	GPIOFRST	GPIOERST	GPIODRST	GPIOCRST	GPIOBRST	GPIOARST
0x14	AHB2RSTR																									OTGFSRST	RNGRST	HSAHRST	CRYPRST				DCMIRST
0x18	AHB3RSTR																															QSPIRST	FMCRST
0x20	APB1RSTR	UART8RST	UART7RST	DACRST	PWRRST		CAN2RST	CAN1RST		I2C3RST	I2C2RST	I2C1RST	UART5RST	UART4RST	USART3RST	USART2RST		SPI3RST	SPI2RST			WWDGRST			TIM14RST	TIM13RST	TIM12RST	TIM7RST	TIM6RST	TIM5RST	TIM4RST	TIM3RST	TIM2RST
0x24	APB2RSTR					DSIRST	LTDCRST				SAI1RST	SPI6RST	SPI5RST		TIM11RST	TIM10RST	TIM9RST		SYSCFGRST	SPI4RST	SPI1RST	SDIORST			ADCRST			USART6RST	USART1RST			TIM8RST	TIM1RST
0x30	AHB1ENR		OTGHSULPIEN	OTGHSEN	ETHMACPTPEN	ETHMACRXEN	ETHMACTXEN	ETHMACEN		DMA2DEN	DMA2EN	DMA1EN	CCMDATARAMEN		BKPSRAMEN						CRCEN		GPIOKEN	GPIOJEN	GPIOIEN	GPIOHEN	GPIOGEN	GPIOFEN	GPIOEEN	GPIODEN	GPIOCEN	GPIOBEN	GPIOAEN
0x34	AHB2ENR																									OTGFSEN	RNGEN	HASHEN	CRYPEN				DCMIEN
0x38	AHB3ENR																															QSPIEN	FMCEN
0x40	APB1ENR	UART8EN	UART7EN	DACEN	PWREN		CAN2EN	CAN1EN		I2C3EN	I2C2EN	I2C1EN	UART5EN	UART4EN	USART3EN	USART2EN		SPI3EN	SPI2EN			WWDGEN			TIM14EN	TIM13EN	TIM12EN	TIM7EN	TIM6EN	TIM5EN	TIM4EN	TIM3EN	TIM2EN
0x44	APB2ENR					DSIEN	LTDCEN				SAI1EN	SPI6EN	SPI5EN		TIM11EN	TIM10EN	TIM9EN		SYSCFGEN	SPI4EN	SPI1EN	SDIOEN	ADC3EN	ADC2EN	ADC1EN			USART6EN	USART1EN			TIM8EN	TIM1EN
0x50	AHB1LPENR		OTGHSULPILPEN	OTGHSLPEN	ETHMACPTPLPEN	ETHMACRXLPEN	ETHMACTXLPEN	ETHMACLPEN		DMA2DLPEN	DMA2LPEN	DMA1LPEN		SRAM3LPEN	BKPSRAMLPEN	SRAM2LPEN	SRAM1LPEN	FLITFLPEN			CRCLPEN		GPIOKLPEN	GPIOJLPEN	GPIOILPEN	GPIOHLPEN	GPIOGLPEN	GPIOFLPEN	GPIOELPEN	GPIODLPEN	GPIOCLPEN	GPIOBLPEN	GPIOALPEN
0x54	AHB2LPENR																									OTGFSLPEN	RNGLPEN	HASHLPEN	CRYPLPEN				DCMILPEN
0x58	AHB3LPENR																															QSPILPEN	FMCLPEN
0x60	APB1LPENR	UART8LPEN	UART7LPEN	DACLPEN	PWRLPEN		CAN2LPEN	CAN1LPEN		I2C3LPEN	I2C2LPEN	I2C1LPEN	UART5LPEN	UART4LPEN	USART3LPEN	USART2LPEN		SPI3LPEN	SPI2LPEN			WWDGLPEN			TIM14LPEN	TIM13LPEN	TIM12LPEN	TIM7LPEN	TIM6LPEN	TIM5LPEN	TIM4LPEN	TIM3LPEN	TIM2LPEN
0x64	APB2LPENR					DSILPEN	LTDCLPEN				SAI1LPEN	SPI6LPEN	SPI5LPEN		TIM11LPEN	TIM10LPEN	TIM9LPEN		SYSCFGLPEN	SPI4LPEN	SPI1LPEN	SDIOLPEN	ADC3LPEN	ADC2LPEN	ADC1LPEN			USART6LPEN	USART1LPEN			TIM8LPEN	TIM1LPEN
0x70	BDCR																BDRST	RTCEN						RTCSEL						LSEMOD	LSEBYP	LSERDY	LSEON
0x74	CSR	LPWRRSTF	WWDGRSTF	WDGRSTF	SFTRSTF	PORRSTF	PADRSTF	BORRSTF	RMVF																							LSIRDY	LSION
0x80	SSCGR	SSCGEN	SPREADSEL			INCSTEP												INCSTEP			MODPER
0x84	PLLI2SCFGR		PLLI2SR			PLLI2SQ													PLLI2SN
0x88	PLLSAICFGR		PLLSAIR			PLLSAIQ										PLLSAIP			PLLSAIN
0x8c	DCKCFGR			DSISEL	SDIOSEL	CK48MSEL			TIMPRE	SAI1BSRC		SAI1ASRC				PLLSAIDIVR					PLLSAIDIVQ								PLLI2SDIVQ

Toggle registers

CR

clock control register

Offset: 0x0, size: 32, reset: 0x00000083, access: Unspecified

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		PLLSAIRDY r	PLLSAION rw	PLLI2SRDY r	PLLI2SON rw	PLLRDY r	PLLON rw					CSSON rw	HSEBYP rw	HSERDY r	HSEON rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
HSICAL r								HSITRIM rw						HSIRDY r	HSION rw

Toggle fields

HSION

Bit 0: Internal high-speed clock enable.

Allowed values:
0: Off: Clock Off
1: On: Clock On

HSIRDY

Bit 1: Internal high-speed clock ready flag.

Allowed values:
0: NotReady: Clock not ready
1: Ready: Clock ready

HSITRIM

Bits 3-7: Internal high-speed clock trimming.

Allowed values: 0x0-0x1f

HSICAL

Bits 8-15: Internal high-speed clock calibration.

Allowed values: 0x0-0xff

HSEON

Bit 16: HSE clock enable.

Allowed values:
0: Off: Clock Off
1: On: Clock On

HSERDY

Bit 17: HSE clock ready flag.

Allowed values:
0: NotReady: Clock not ready
1: Ready: Clock ready

HSEBYP

Bit 18: HSE clock bypass.

Allowed values:
0: NotBypassed: HSE crystal oscillator not bypassed
1: Bypassed: HSE crystal oscillator bypassed with external clock

CSSON

Bit 19: Clock security system enable.

Allowed values:
0: Off: Clock security system disabled (clock detector OFF)
1: On: Clock security system enable (clock detector ON if the HSE is ready, OFF if not)

PLLON

Bit 24: Main PLL (PLL) enable.

Allowed values:
0: Off: Clock Off
1: On: Clock On

PLLRDY

Bit 25: Main PLL (PLL) clock ready flag.

Allowed values:
0: NotReady: Clock not ready
1: Ready: Clock ready

PLLI2SON

Bit 26: PLLI2S enable.

Allowed values:
0: Off: Clock Off
1: On: Clock On

PLLI2SRDY

Bit 27: PLLI2S clock ready flag.

Allowed values:
0: NotReady: Clock not ready
1: Ready: Clock ready

PLLSAION

Bit 28: PLLSAI enable.

Allowed values:
0: Off: Clock Off
1: On: Clock On

PLLSAIRDY

Bit 29: PLLSAI clock ready flag.

Allowed values:
0: NotReady: Clock not ready
1: Ready: Clock ready

PLLCFGR

PLL configuration register

Offset: 0x4, size: 32, reset: 0x24003010, access: read-write

6/6 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	PLLR rw			PLLQ rw					PLLSRC rw					PLLP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	PLLN rw									PLLM rw

Toggle fields

PLLM

Bits 0-5: Division factor for the main PLL (PLL) and audio PLL (PLLI2S) input clock.

Allowed values: 0x2-0x3f

PLLN

Bits 6-14: Main PLL (PLL) multiplication factor for VCO.

Allowed values: 0x32-0x1b0

PLLP

Bits 16-17: Main PLL (PLL) division factor for main system clock.

Allowed values:
0: Div2: PLLP=2
1: Div4: PLLP=4
2: Div6: PLLP=6
3: Div8: PLLP=8

PLLSRC

Bit 22: Main PLL(PLL) and audio PLL (PLLI2S) entry clock source.

Allowed values:
0: HSI: HSI clock selected as PLL and PLLI2S clock entry
1: HSE: HSE oscillator clock selected as PLL and PLLI2S clock entry

PLLQ

Bits 24-27: Main PLL (PLL) division factor for USB OTG FS, SDIO and random number generator clocks.

Allowed values: 0x2-0xf

PLLR

Bits 28-30: Main PLL division factor for DSI clock.

Allowed values: 0x2-0x7

CFGR

clock configuration register

Offset: 0x8, size: 32, reset: 0x00000000, access: Unspecified

11/11 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MCO2 rw		MCO2PRE rw			MCO1PRE rw			I2SSRC rw	MCO1 rw		RTCPRE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PPRE2 rw			PPRE1 rw					HPRE rw				SWS r		SW rw

Toggle fields

SW

Bits 0-1: System clock switch.

Allowed values:
0: HSI: HSI selected as system clock
1: HSE: HSE selected as system clock
2: PLL: PLL selected as system clock

SWS

Bits 2-3: System clock switch status.

Allowed values:
0: HSI: HSI oscillator used as system clock
1: HSE: HSE oscillator used as system clock
2: PLL: PLL used as system clock

HPRE

Bits 4-7: AHB prescaler.

Allowed values:
8: Div2: SYSCLK divided by 2
9: Div4: SYSCLK divided by 4
10: Div8: SYSCLK divided by 8
11: Div16: SYSCLK divided by 16
12: Div64: SYSCLK divided by 64
13: Div128: SYSCLK divided by 128
14: Div256: SYSCLK divided by 256
15: Div512: SYSCLK divided by 512
0 (+): Div1: SYSCLK not divided

PPRE1

Bits 10-12: APB Low speed prescaler (APB1).

Allowed values:
4: Div2: HCLK divided by 2
5: Div4: HCLK divided by 4
6: Div8: HCLK divided by 8
7: Div16: HCLK divided by 16
0 (+): Div1: HCLK not divided

PPRE2

Bits 13-15: APB high-speed prescaler (APB2).

Allowed values:
4: Div2: HCLK divided by 2
5: Div4: HCLK divided by 4
6: Div8: HCLK divided by 8
7: Div16: HCLK divided by 16
0 (+): Div1: HCLK not divided

RTCPRE

Bits 16-20: HSE division factor for RTC clock.

Allowed values: 0x0-0x1f

MCO1

Bits 21-22: Microcontroller clock output 1.

Allowed values:
0: HSI: HSI clock selected
1: LSE: LSE oscillator selected
2: HSE: HSE oscillator clock selected
3: PLL: PLL clock selected

I2SSRC

Bit 23: I2S clock selection.

Allowed values:
0: PLLI2S: PLLI2S clock used as I2S clock source
1: CKIN: External clock mapped on the I2S_CKIN pin used as I2S clock source

MCO1PRE

Bits 24-26: MCO1 prescaler.

Allowed values:
4: Div2: Division by 2
5: Div3: Division by 3
6: Div4: Division by 4
7: Div5: Division by 5
0 (+): Div1: No division

MCO2PRE

Bits 27-29: MCO2 prescaler.

Allowed values:
4: Div2: Division by 2
5: Div3: Division by 3
6: Div4: Division by 4
7: Div5: Division by 5
0 (+): Div1: No division

MCO2

Bits 30-31: Microcontroller clock output 2.

Allowed values:
0: SYSCLK: System clock (SYSCLK) selected
1: PLLI2S: PLLI2S clock selected
2: HSE: HSE oscillator clock selected
3: PLL: PLL clock selected

CIR

clock interrupt register

Offset: 0xc, size: 32, reset: 0x00000000, access: Unspecified

23/23 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								CSSC w	PLLSAIRDYC w	PLLI2SRDYC w	PLLRDYC w	HSERDYC w	HSIRDYC w	LSERDYC w	LSIRDYC w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	PLLSAIRDYIE rw	PLLI2SRDYIE rw	PLLRDYIE rw	HSERDYIE rw	HSIRDYIE rw	LSERDYIE rw	LSIRDYIE rw	CSSF r	PLLSAIRDYF r	PLLI2SRDYF r	PLLRDYF r	HSERDYF r	HSIRDYF r	LSERDYF r	LSIRDYF r

Toggle fields

LSIRDYF

Bit 0: LSI ready interrupt flag.

Allowed values:
0: NotInterrupted: No clock ready interrupt
1: Interrupted: Clock ready interrupt

LSERDYF

Bit 1: LSE ready interrupt flag.

Allowed values:
0: NotInterrupted: No clock ready interrupt
1: Interrupted: Clock ready interrupt

HSIRDYF

Bit 2: HSI ready interrupt flag.

Allowed values:
0: NotInterrupted: No clock ready interrupt
1: Interrupted: Clock ready interrupt

HSERDYF

Bit 3: HSE ready interrupt flag.

Allowed values:
0: NotInterrupted: No clock ready interrupt
1: Interrupted: Clock ready interrupt

PLLRDYF

Bit 4: Main PLL (PLL) ready interrupt flag.

Allowed values:
0: NotInterrupted: No clock ready interrupt
1: Interrupted: Clock ready interrupt

PLLI2SRDYF

Bit 5: PLLI2S ready interrupt flag.

Allowed values:
0: NotInterrupted: No clock ready interrupt
1: Interrupted: Clock ready interrupt

PLLSAIRDYF

Bit 6: PLLSAI ready interrupt flag.

Allowed values:
0: NotInterrupted: No clock ready interrupt
1: Interrupted: Clock ready interrupt

CSSF

Bit 7: Clock security system interrupt flag.

Allowed values:
0: NotInterrupted: No clock security interrupt caused by HSE clock failure
1: Interrupted: Clock security interrupt caused by HSE clock failure

LSIRDYIE

Bit 8: LSI ready interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

LSERDYIE

Bit 9: LSE ready interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

HSIRDYIE

Bit 10: HSI ready interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

HSERDYIE

Bit 11: HSE ready interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

PLLRDYIE

Bit 12: Main PLL (PLL) ready interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

PLLI2SRDYIE

Bit 13: PLLI2S ready interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

PLLSAIRDYIE

Bit 14: PLLSAI Ready Interrupt Enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

LSIRDYC

Bit 16: LSI ready interrupt clear.

Allowed values:
1: Clear: Clear interrupt flag

LSERDYC

Bit 17: LSE ready interrupt clear.

Allowed values:
1: Clear: Clear interrupt flag

HSIRDYC

Bit 18: HSI ready interrupt clear.

Allowed values:
1: Clear: Clear interrupt flag

HSERDYC

Bit 19: HSE ready interrupt clear.

Allowed values:
1: Clear: Clear interrupt flag

PLLRDYC

Bit 20: Main PLL(PLL) ready interrupt clear.

Allowed values:
1: Clear: Clear interrupt flag

PLLI2SRDYC

Bit 21: PLLI2S ready interrupt clear.

Allowed values:
1: Clear: Clear interrupt flag

PLLSAIRDYC

Bit 22: PLLSAI Ready Interrupt Clear.

Allowed values:
1: Clear: Clear interrupt flag

CSSC

Bit 23: Clock security system interrupt clear.

Allowed values:
1: Clear: Clear CSSF flag

AHB1RSTR

AHB1 peripheral reset register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		OTGHSRST rw				ETHMACRST rw		DMA2DRST rw	DMA2RST rw	DMA1RST rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CRCRST rw		GPIOKRST rw	GPIOJRST rw	GPIOIRST rw	GPIOHRST rw	GPIOGRST rw	GPIOFRST rw	GPIOERST rw	GPIODRST rw	GPIOCRST rw	GPIOBRST rw	GPIOARST rw

Toggle fields

GPIOARST

Bit 0: IO port A reset.

Allowed values:
1: Reset: Reset the selected module

GPIOBRST

Bit 1: IO port B reset.

Allowed values:
1: Reset: Reset the selected module

GPIOCRST

Bit 2: IO port C reset.

Allowed values:
1: Reset: Reset the selected module

GPIODRST

Bit 3: IO port D reset.

Allowed values:
1: Reset: Reset the selected module

GPIOERST

Bit 4: IO port E reset.

Allowed values:
1: Reset: Reset the selected module

GPIOFRST

Bit 5: IO port F reset.

Allowed values:
1: Reset: Reset the selected module

GPIOGRST

Bit 6: IO port G reset.

Allowed values:
1: Reset: Reset the selected module

GPIOHRST

Bit 7: IO port H reset.

Allowed values:
1: Reset: Reset the selected module

GPIOIRST

Bit 8: IO port I reset.

Allowed values:
1: Reset: Reset the selected module

GPIOJRST

Bit 9: IO port J reset.

Allowed values:
1: Reset: Reset the selected module

GPIOKRST

Bit 10: IO port K reset.

Allowed values:
1: Reset: Reset the selected module

CRCRST

Bit 12: CRC reset.

Allowed values:
1: Reset: Reset the selected module

DMA1RST

Bit 21: DMA2 reset.

Allowed values:
1: Reset: Reset the selected module

DMA2RST

Bit 22: DMA2 reset.

Allowed values:
1: Reset: Reset the selected module

DMA2DRST

Bit 23: DMA2D reset.

Allowed values:
1: Reset: Reset the selected module

ETHMACRST

Bit 25: Ethernet MAC reset.

Allowed values:
1: Reset: Reset the selected module

OTGHSRST

Bit 29: USB OTG HS module reset.

Allowed values:
1: Reset: Reset the selected module

AHB2RSTR

AHB2 peripheral reset register

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								OTGFSRST rw	RNGRST rw	HSAHRST rw	CRYPRST rw				DCMIRST rw

Toggle fields

DCMIRST

Bit 0: Camera interface reset.

Allowed values:
1: Reset: Reset the selected module

CRYPRST

Bit 4: Cryptographic module reset.

Allowed values:
1: Reset: Reset the selected module

HSAHRST

Bit 5: Hash module reset.

Allowed values:
1: Reset: Reset the selected module

RNGRST

Bit 6: Random number generator module reset.

Allowed values:
1: Reset: Reset the selected module

OTGFSRST

Bit 7: USB OTG FS module reset.

Allowed values:
1: Reset: Reset the selected module

AHB3RSTR

AHB3 peripheral reset register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														QSPIRST rw	FMCRST rw

Toggle fields

FMCRST

Bit 0: Flexible memory controller module reset.

Allowed values:
1: Reset: Reset the selected module

QSPIRST

Bit 1: QUADSPI memory controller reset.

Allowed values:
1: Reset: Reset the selected module

APB1RSTR

APB1 peripheral reset register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

25/25 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
UART8RST rw	UART7RST rw	DACRST rw	PWRRST rw		CAN2RST rw	CAN1RST rw		I2C3RST rw	I2C2RST rw	I2C1RST rw	UART5RST rw	UART4RST rw	USART3RST rw	USART2RST rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SPI3RST rw	SPI2RST rw			WWDGRST rw			TIM14RST rw	TIM13RST rw	TIM12RST rw	TIM7RST rw	TIM6RST rw	TIM5RST rw	TIM4RST rw	TIM3RST rw	TIM2RST rw

Toggle fields

TIM2RST

Bit 0: TIM2 reset.

Allowed values:
1: Reset: Reset the selected module

TIM3RST

Bit 1: TIM3 reset.

Allowed values:
1: Reset: Reset the selected module

TIM4RST

Bit 2: TIM4 reset.

Allowed values:
1: Reset: Reset the selected module

TIM5RST

Bit 3: TIM5 reset.

Allowed values:
1: Reset: Reset the selected module

TIM6RST

Bit 4: TIM6 reset.

Allowed values:
1: Reset: Reset the selected module

TIM7RST

Bit 5: TIM7 reset.

Allowed values:
1: Reset: Reset the selected module

TIM12RST

Bit 6: TIM12 reset.

Allowed values:
1: Reset: Reset the selected module

TIM13RST

Bit 7: TIM13 reset.

Allowed values:
1: Reset: Reset the selected module

TIM14RST

Bit 8: TIM14 reset.

Allowed values:
1: Reset: Reset the selected module

WWDGRST

Bit 11: Window watchdog reset.

Allowed values:
1: Reset: Reset the selected module

SPI2RST

Bit 14: SPI 2 reset.

Allowed values:
1: Reset: Reset the selected module

SPI3RST

Bit 15: SPI 3 reset.

Allowed values:
1: Reset: Reset the selected module

USART2RST

Bit 17: USART 2 reset.

Allowed values:
1: Reset: Reset the selected module

USART3RST

Bit 18: USART 3 reset.

Allowed values:
1: Reset: Reset the selected module

UART4RST

Bit 19: USART 4 reset.

Allowed values:
1: Reset: Reset the selected module

UART5RST

Bit 20: USART 5 reset.

Allowed values:
1: Reset: Reset the selected module

I2C1RST

Bit 21: I2C 1 reset.

Allowed values:
1: Reset: Reset the selected module

I2C2RST

Bit 22: I2C 2 reset.

Allowed values:
1: Reset: Reset the selected module

I2C3RST

Bit 23: I2C3 reset.

Allowed values:
1: Reset: Reset the selected module

CAN1RST

Bit 25: CAN1 reset.

Allowed values:
1: Reset: Reset the selected module

CAN2RST

Bit 26: CAN2 reset.

Allowed values:
1: Reset: Reset the selected module

PWRRST

Bit 28: Power interface reset.

Allowed values:
1: Reset: Reset the selected module

DACRST

Bit 29: DAC reset.

Allowed values:
1: Reset: Reset the selected module

UART7RST

Bit 30: UART7 reset.

Allowed values:
1: Reset: Reset the selected module

UART8RST

Bit 31: UART8 reset.

Allowed values:
1: Reset: Reset the selected module

APB2RSTR

APB2 peripheral reset register

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

17/17 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				DSIRST rw	LTDCRST rw				SAI1RST rw	SPI6RST rw	SPI5RST rw		TIM11RST rw	TIM10RST rw	TIM9RST rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	SYSCFGRST rw	SPI4RST rw	SPI1RST rw	SDIORST rw			ADCRST rw			USART6RST rw	USART1RST rw			TIM8RST rw	TIM1RST rw

Toggle fields

TIM1RST

Bit 0: TIM1 reset.

Allowed values:
1: Reset: Reset the selected module

TIM8RST

Bit 1: TIM8 reset.

Allowed values:
1: Reset: Reset the selected module

USART1RST

Bit 4: USART1 reset.

Allowed values:
1: Reset: Reset the selected module

USART6RST

Bit 5: USART6 reset.

Allowed values:
1: Reset: Reset the selected module

ADCRST

Bit 8: ADC interface reset (common to all ADCs).

Allowed values:
1: Reset: Reset the selected module

SDIORST

Bit 11: SDIO reset.

Allowed values:
1: Reset: Reset the selected module

SPI1RST

Bit 12: SPI 1 reset.

Allowed values:
1: Reset: Reset the selected module

SPI4RST

Bit 13: SPI4 reset.

Allowed values:
1: Reset: Reset the selected module

SYSCFGRST

Bit 14: System configuration controller reset.

Allowed values:
1: Reset: Reset the selected module

TIM9RST

Bit 16: TIM9 reset.

Allowed values:
1: Reset: Reset the selected module

TIM10RST

Bit 17: TIM10 reset.

Allowed values:
1: Reset: Reset the selected module

TIM11RST

Bit 18: TIM11 reset.

Allowed values:
1: Reset: Reset the selected module

SPI5RST

Bit 20: SPI5 reset.

Allowed values:
1: Reset: Reset the selected module

SPI6RST

Bit 21: SPI6 reset.

Allowed values:
1: Reset: Reset the selected module

SAI1RST

Bit 22: SAI1 reset.

Allowed values:
1: Reset: Reset the selected module

LTDCRST

Bit 26: LTDC reset.

Allowed values:
1: Reset: Reset the selected module

DSIRST

Bit 27: DSI host reset.

Allowed values:
1: Reset: Reset the selected module

AHB1ENR

AHB1 peripheral clock register

Offset: 0x30, size: 32, reset: 0x00100000, access: read-write

23/23 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	OTGHSULPIEN rw	OTGHSEN rw	ETHMACPTPEN rw	ETHMACRXEN rw	ETHMACTXEN rw	ETHMACEN rw		DMA2DEN rw	DMA2EN rw	DMA1EN rw	CCMDATARAMEN rw		BKPSRAMEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CRCEN rw		GPIOKEN rw	GPIOJEN rw	GPIOIEN rw	GPIOHEN rw	GPIOGEN rw	GPIOFEN rw	GPIOEEN rw	GPIODEN rw	GPIOCEN rw	GPIOBEN rw	GPIOAEN rw

Toggle fields

GPIOAEN

Bit 0: IO port A clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOBEN

Bit 1: IO port B clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOCEN

Bit 2: IO port C clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIODEN

Bit 3: IO port D clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOEEN

Bit 4: IO port E clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOFEN

Bit 5: IO port F clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOGEN

Bit 6: IO port G clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOHEN

Bit 7: IO port H clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOIEN

Bit 8: IO port I clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOJEN

Bit 9: IO port J clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

GPIOKEN

Bit 10: IO port K clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

CRCEN

Bit 12: CRC clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

BKPSRAMEN

Bit 18: Backup SRAM interface clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

CCMDATARAMEN

Bit 20: CCM data RAM clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

DMA1EN

Bit 21: DMA1 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

DMA2EN

Bit 22: DMA2 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

DMA2DEN

Bit 23: DMA2D clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

ETHMACEN

Bit 25: Ethernet MAC clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

ETHMACTXEN

Bit 26: Ethernet Transmission clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

ETHMACRXEN

Bit 27: Ethernet Reception clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

ETHMACPTPEN

Bit 28: Ethernet PTP clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

OTGHSEN

Bit 29: USB OTG HS clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

OTGHSULPIEN

Bit 30: USB OTG HSULPI clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

AHB2ENR

AHB2 peripheral clock enable register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								OTGFSEN rw	RNGEN rw	HASHEN rw	CRYPEN rw				DCMIEN rw

Toggle fields

DCMIEN

Bit 0: Camera interface enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

CRYPEN

Bit 4: Cryptographic modules clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

HASHEN

Bit 5: Hash modules clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

RNGEN

Bit 6: Random number generator clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

OTGFSEN

Bit 7: USB OTG FS clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

AHB3ENR

AHB3 peripheral clock enable register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														QSPIEN rw	FMCEN rw

Toggle fields

FMCEN

Bit 0: Flexible memory controller module clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

QSPIEN

Bit 1: QUADSPI memory controller module clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

APB1ENR

APB1 peripheral clock enable register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

25/25 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
UART8EN rw	UART7EN rw	DACEN rw	PWREN rw		CAN2EN rw	CAN1EN rw		I2C3EN rw	I2C2EN rw	I2C1EN rw	UART5EN rw	UART4EN rw	USART3EN rw	USART2EN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SPI3EN rw	SPI2EN rw			WWDGEN rw			TIM14EN rw	TIM13EN rw	TIM12EN rw	TIM7EN rw	TIM6EN rw	TIM5EN rw	TIM4EN rw	TIM3EN rw	TIM2EN rw

Toggle fields

TIM2EN

Bit 0: TIM2 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM3EN

Bit 1: TIM3 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM4EN

Bit 2: TIM4 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM5EN

Bit 3: TIM5 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM6EN

Bit 4: TIM6 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM7EN

Bit 5: TIM7 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM12EN

Bit 6: TIM12 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM13EN

Bit 7: TIM13 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM14EN

Bit 8: TIM14 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

WWDGEN

Bit 11: Window watchdog clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SPI2EN

Bit 14: SPI2 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SPI3EN

Bit 15: SPI3 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

USART2EN

Bit 17: USART 2 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

USART3EN

Bit 18: USART3 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

UART4EN

Bit 19: UART4 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

UART5EN

Bit 20: UART5 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

I2C1EN

Bit 21: I2C1 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

I2C2EN

Bit 22: I2C2 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

I2C3EN

Bit 23: I2C3 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

CAN1EN

Bit 25: CAN 1 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

CAN2EN

Bit 26: CAN 2 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

PWREN

Bit 28: Power interface clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

DACEN

Bit 29: DAC interface clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

UART7EN

Bit 30: UART7 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

UART8EN

Bit 31: UART8 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

APB2ENR

APB2 peripheral clock enable register

Offset: 0x44, size: 32, reset: 0x00000000, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				DSIEN rw	LTDCEN rw				SAI1EN rw	SPI6EN rw	SPI5EN rw		TIM11EN rw	TIM10EN rw	TIM9EN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	SYSCFGEN rw	SPI4EN rw	SPI1EN rw	SDIOEN rw	ADC3EN rw	ADC2EN rw	ADC1EN rw			USART6EN rw	USART1EN rw			TIM8EN rw	TIM1EN rw

Toggle fields

TIM1EN

Bit 0: TIM1 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM8EN

Bit 1: TIM8 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

USART1EN

Bit 4: USART1 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

USART6EN

Bit 5: USART6 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

ADC1EN

Bit 8: ADC1 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

ADC2EN

Bit 9: ADC2 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

ADC3EN

Bit 10: ADC3 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SDIOEN

Bit 11: SDIO clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SPI1EN

Bit 12: SPI1 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SPI4EN

Bit 13: SPI4 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SYSCFGEN

Bit 14: System configuration controller clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM9EN

Bit 16: TIM9 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM10EN

Bit 17: TIM10 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

TIM11EN

Bit 18: TIM11 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SPI5EN

Bit 20: SPI5 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SPI6EN

Bit 21: SPI6 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

SAI1EN

Bit 22: SAI1 clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

LTDCEN

Bit 26: LTDC clock enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

DSIEN

Bit 27: DSI clocks enable.

Allowed values:
0: Disabled: The selected clock is disabled
1: Enabled: The selected clock is enabled

AHB1LPENR

AHB1 peripheral clock enable in low power mode register

Offset: 0x50, size: 32, reset: 0x7E6791FF, access: read-write

26/26 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	OTGHSULPILPEN rw	OTGHSLPEN rw	ETHMACPTPLPEN rw	ETHMACRXLPEN rw	ETHMACTXLPEN rw	ETHMACLPEN rw		DMA2DLPEN rw	DMA2LPEN rw	DMA1LPEN rw		SRAM3LPEN rw	BKPSRAMLPEN rw	SRAM2LPEN rw	SRAM1LPEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FLITFLPEN rw			CRCLPEN rw		GPIOKLPEN rw	GPIOJLPEN rw	GPIOILPEN rw	GPIOHLPEN rw	GPIOGLPEN rw	GPIOFLPEN rw	GPIOELPEN rw	GPIODLPEN rw	GPIOCLPEN rw	GPIOBLPEN rw	GPIOALPEN rw

Toggle fields

GPIOALPEN

Bit 0: IO port A clock enable during sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOBLPEN

Bit 1: IO port B clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOCLPEN

Bit 2: IO port C clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIODLPEN

Bit 3: IO port D clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOELPEN

Bit 4: IO port E clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOFLPEN

Bit 5: IO port F clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOGLPEN

Bit 6: IO port G clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOHLPEN

Bit 7: IO port H clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOILPEN

Bit 8: IO port I clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOJLPEN

Bit 9: IO port J clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

GPIOKLPEN

Bit 10: IO port K clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

CRCLPEN

Bit 12: CRC clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

FLITFLPEN

Bit 15: Flash interface clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SRAM1LPEN

Bit 16: SRAM 1interface clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SRAM2LPEN

Bit 17: SRAM 2 interface clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

BKPSRAMLPEN

Bit 18: Backup SRAM interface clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SRAM3LPEN

Bit 19: SRAM 3 interface clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

DMA1LPEN

Bit 21: DMA1 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

DMA2LPEN

Bit 22: DMA2 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

DMA2DLPEN

Bit 23: DMA2D clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

ETHMACLPEN

Bit 25: Ethernet MAC clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

ETHMACTXLPEN

Bit 26: Ethernet transmission clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

ETHMACRXLPEN

Bit 27: Ethernet reception clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

ETHMACPTPLPEN

Bit 28: Ethernet PTP clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

OTGHSLPEN

Bit 29: USB OTG HS clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

OTGHSULPILPEN

Bit 30: USB OTG HS ULPI clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

AHB2LPENR

AHB2 peripheral clock enable in low power mode register

Offset: 0x54, size: 32, reset: 0x000000F1, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								OTGFSLPEN rw	RNGLPEN rw	HASHLPEN rw	CRYPLPEN rw				DCMILPEN rw

Toggle fields

DCMILPEN

Bit 0: Camera interface enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

CRYPLPEN

Bit 4: Cryptography modules clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

HASHLPEN

Bit 5: Hash modules clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

RNGLPEN

Bit 6: Random number generator clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

OTGFSLPEN

Bit 7: USB OTG FS clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

AHB3LPENR

AHB3 peripheral clock enable in low power mode register

Offset: 0x58, size: 32, reset: 0x00000001, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														QSPILPEN rw	FMCLPEN rw

Toggle fields

FMCLPEN

Bit 0: Flexible memory controller module clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

QSPILPEN

Bit 1: QUADSPI memory controller module clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

APB1LPENR

APB1 peripheral clock enable in low power mode register

Offset: 0x60, size: 32, reset: 0x36FEC9FF, access: read-write

25/25 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
UART8LPEN rw	UART7LPEN rw	DACLPEN rw	PWRLPEN rw		CAN2LPEN rw	CAN1LPEN rw		I2C3LPEN rw	I2C2LPEN rw	I2C1LPEN rw	UART5LPEN rw	UART4LPEN rw	USART3LPEN rw	USART2LPEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SPI3LPEN rw	SPI2LPEN rw			WWDGLPEN rw			TIM14LPEN rw	TIM13LPEN rw	TIM12LPEN rw	TIM7LPEN rw	TIM6LPEN rw	TIM5LPEN rw	TIM4LPEN rw	TIM3LPEN rw	TIM2LPEN rw

Toggle fields

TIM2LPEN

Bit 0: TIM2 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM3LPEN

Bit 1: TIM3 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM4LPEN

Bit 2: TIM4 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM5LPEN

Bit 3: TIM5 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM6LPEN

Bit 4: TIM6 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM7LPEN

Bit 5: TIM7 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM12LPEN

Bit 6: TIM12 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM13LPEN

Bit 7: TIM13 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM14LPEN

Bit 8: TIM14 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

WWDGLPEN

Bit 11: Window watchdog clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SPI2LPEN

Bit 14: SPI2 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SPI3LPEN

Bit 15: SPI3 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

USART2LPEN

Bit 17: USART2 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

USART3LPEN

Bit 18: USART3 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

UART4LPEN

Bit 19: UART4 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

UART5LPEN

Bit 20: UART5 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

I2C1LPEN

Bit 21: I2C1 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

I2C2LPEN

Bit 22: I2C2 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

I2C3LPEN

Bit 23: I2C3 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

CAN1LPEN

Bit 25: CAN 1 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

CAN2LPEN

Bit 26: CAN 2 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

PWRLPEN

Bit 28: Power interface clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

DACLPEN

Bit 29: DAC interface clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

UART7LPEN

Bit 30: UART7 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

UART8LPEN

Bit 31: UART8 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

APB2LPENR

APB2 peripheral clock enabled in low power mode register

Offset: 0x64, size: 32, reset: 0x00075F33, access: read-write

19/19 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				DSILPEN rw	LTDCLPEN rw				SAI1LPEN rw	SPI6LPEN rw	SPI5LPEN rw		TIM11LPEN rw	TIM10LPEN rw	TIM9LPEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	SYSCFGLPEN rw	SPI4LPEN rw	SPI1LPEN rw	SDIOLPEN rw	ADC3LPEN rw	ADC2LPEN rw	ADC1LPEN rw			USART6LPEN rw	USART1LPEN rw			TIM8LPEN rw	TIM1LPEN rw

Toggle fields

TIM1LPEN

Bit 0: TIM1 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM8LPEN

Bit 1: TIM8 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

USART1LPEN

Bit 4: USART1 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

USART6LPEN

Bit 5: USART6 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

ADC1LPEN

Bit 8: ADC1 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

ADC2LPEN

Bit 9: ADC2 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

ADC3LPEN

Bit 10: ADC 3 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SDIOLPEN

Bit 11: SDIO clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SPI1LPEN

Bit 12: SPI 1 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SPI4LPEN

Bit 13: SPI 4 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SYSCFGLPEN

Bit 14: System configuration controller clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM9LPEN

Bit 16: TIM9 clock enable during sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM10LPEN

Bit 17: TIM10 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

TIM11LPEN

Bit 18: TIM11 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SPI5LPEN

Bit 20: SPI 5 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SPI6LPEN

Bit 21: SPI 6 clock enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

SAI1LPEN

Bit 22: SAI1 clock enable.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

LTDCLPEN

Bit 26: LTDC clock enable.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

DSILPEN

Bit 27: DSI clocks enable during Sleep mode.

Allowed values:
0: DisabledInSleep: Selected module is disabled during Sleep mode
1: EnabledInSleep: Selected module is enabled during Sleep mode

BDCR

Backup domain control register

Offset: 0x70, size: 32, reset: 0x00000000, access: Unspecified

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															BDRST rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RTCEN rw						RTCSEL N/A						LSEMOD rw	LSEBYP rw	LSERDY r	LSEON rw

Toggle fields

LSEON

Bit 0: External low-speed oscillator enable.

Allowed values:
0: Off: LSE oscillator Off
1: On: LSE oscillator On

LSERDY

Bit 1: External low-speed oscillator ready.

Allowed values:
0: NotReady: LSE oscillator not ready
1: Ready: LSE oscillator ready

LSEBYP

Bit 2: External low-speed oscillator bypass.

Allowed values:
0: NotBypassed: LSE crystal oscillator not bypassed
1: Bypassed: LSE crystal oscillator bypassed with external clock

LSEMOD

Bit 3: External low-speed oscillator mode.

Allowed values:
0: Low: LSE oscillator low power mode selection
1: High: LSE oscillator high drive mode selection

RTCSEL

Bits 8-9: RTC clock source selection.

Allowed values:
0: NoClock: No clock
1: LSE: LSE oscillator clock used as RTC clock
2: LSI: LSI oscillator clock used as RTC clock
3: HSE: HSE oscillator clock divided by a prescaler used as RTC clock

RTCEN

Bit 15: RTC clock enable.

Allowed values:
0: Disabled: RTC clock disabled
1: Enabled: RTC clock enabled

BDRST

Bit 16: Backup domain software reset.

Allowed values:
0: Disabled: Reset not activated
1: Enabled: Reset the entire RTC domain

CSR

clock control & status register

Offset: 0x74, size: 32, reset: 0x0E000000, access: Unspecified

10/10 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
LPWRRSTF rw	WWDGRSTF rw	WDGRSTF rw	SFTRSTF rw	PORRSTF rw	PADRSTF rw	BORRSTF rw	RMVF rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														LSIRDY r	LSION rw

Toggle fields

LSION

Bit 0: Internal low-speed oscillator enable.

Allowed values:
0: Off: LSI oscillator Off
1: On: LSI oscillator On

LSIRDY

Bit 1: Internal low-speed oscillator ready.

Allowed values:
0: NotReady: LSI oscillator not ready
1: Ready: LSI oscillator ready

RMVF

Bit 24: Remove reset flag.

Allowed values:
1: Clear: Clears the reset flag

BORRSTF

Bit 25: BOR reset flag.

Allowed values:
0: NoReset: No reset has occured
1: Reset: A reset has occured

PADRSTF

Bit 26: PIN reset flag.

Allowed values:
0: NoReset: No reset has occured
1: Reset: A reset has occured

PORRSTF

Bit 27: POR/PDR reset flag.

Allowed values:
0: NoReset: No reset has occured
1: Reset: A reset has occured

SFTRSTF

Bit 28: Software reset flag.

Allowed values:
0: NoReset: No reset has occured
1: Reset: A reset has occured

WDGRSTF

Bit 29: Independent watchdog reset flag.

Allowed values:
0: NoReset: No reset has occured
1: Reset: A reset has occured

WWDGRSTF

Bit 30: Window watchdog reset flag.

Allowed values:
0: NoReset: No reset has occured
1: Reset: A reset has occured

LPWRRSTF

Bit 31: Low-power reset flag.

Allowed values:
0: NoReset: No reset has occured
1: Reset: A reset has occured

SSCGR

spread spectrum clock generation register

Offset: 0x80, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SSCGEN rw	SPREADSEL rw			INCSTEP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
INCSTEP rw			MODPER rw

Toggle fields

MODPER

Bits 0-12: Modulation period.

Allowed values: 0x0-0x1fff

INCSTEP

Bits 13-27: Incrementation step.

Allowed values: 0x0-0x7fff

SPREADSEL

Bit 30: Spread Select.

Allowed values:
0: Center: Center spread
1: Down: Down spread

SSCGEN

Bit 31: Spread spectrum modulation enable.

Allowed values:
0: Disabled: Spread spectrum modulation disabled
1: Enabled: Spread spectrum modulation enabled

PLLI2SCFGR

PLLI2S configuration register

Offset: 0x84, size: 32, reset: 0x20003000, access: read-write

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	PLLI2SR rw			PLLI2SQ rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	PLLI2SN rw

Toggle fields

PLLI2SN

Bits 6-14: PLLI2S multiplication factor for VCO.

Allowed values: 0x32-0x1b0

PLLI2SQ

Bits 24-27: PLLI2S division factor for SAI1 clock.

Allowed values: 0x2-0xf

PLLI2SR

Bits 28-30: PLLI2S division factor for I2S clocks.

Allowed values: 0x2-0x7

PLLSAICFGR

PLL configuration register

Offset: 0x88, size: 32, reset: 0x24003000, access: read-write

4/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
	PLLSAIR rw			PLLSAIQ rw										PLLSAIP rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	PLLSAIN rw

Toggle fields

PLLSAIN

Bits 6-14: PLLSAI division factor for VCO.

Allowed values: 0x32-0x1b0

PLLSAIP

Bits 16-17: PLLSAI division factor for 48 MHz clock.

Allowed values:
0: Div2: PLL*P=2
1: Div4: PLL*P=4
2: Div6: PLL*P=6
3: Div8: PLL*P=8

PLLSAIQ

Bits 24-27: PLLSAI division factor for SAI1 clock.

Allowed values: 0x2-0xf

PLLSAIR

Bits 28-30: PLLSAI division factor for LCD clock.

Allowed values: 0x2-0x7

DCKCFGR

Dedicated Clock Configuration Register

Offset: 0x8c, size: 32, reset: 0x00000000, access: read-write

9/9 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
		DSISEL rw	SDIOSEL rw	CK48MSEL rw			TIMPRE rw	SAI1BSRC rw		SAI1ASRC rw				PLLSAIDIVR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			PLLSAIDIVQ rw								PLLI2SDIVQ rw

Toggle fields

PLLI2SDIVQ

Bits 0-4: PLLI2S division factor for SAIs clock.

Allowed values:
0: Div1: PLLI2SDIVQ = /1
1: Div2: PLLI2SDIVQ = /2
2: Div3: PLLI2SDIVQ = /3
3: Div4: PLLI2SDIVQ = /4
4: Div5: PLLI2SDIVQ = /5
5: Div6: PLLI2SDIVQ = /6
6: Div7: PLLI2SDIVQ = /7
7: Div8: PLLI2SDIVQ = /8
8: Div9: PLLI2SDIVQ = /9
9: Div10: PLLI2SDIVQ = /10
10: Div11: PLLI2SDIVQ = /11
11: Div12: PLLI2SDIVQ = /12
12: Div13: PLLI2SDIVQ = /13
13: Div14: PLLI2SDIVQ = /14
14: Div15: PLLI2SDIVQ = /15
15: Div16: PLLI2SDIVQ = /16
16: Div17: PLLI2SDIVQ = /17
17: Div18: PLLI2SDIVQ = /18
18: Div19: PLLI2SDIVQ = /19
19: Div20: PLLI2SDIVQ = /20
20: Div21: PLLI2SDIVQ = /21
21: Div22: PLLI2SDIVQ = /22
22: Div23: PLLI2SDIVQ = /23
23: Div24: PLLI2SDIVQ = /24
24: Div25: PLLI2SDIVQ = /25
25: Div26: PLLI2SDIVQ = /26
26: Div27: PLLI2SDIVQ = /27
27: Div28: PLLI2SDIVQ = /28
28: Div29: PLLI2SDIVQ = /29
29: Div30: PLLI2SDIVQ = /30
30: Div31: PLLI2SDIVQ = /31
31: Div32: PLLI2SDIVQ = /32

PLLSAIDIVQ

Bits 8-12: PLLSAI division factor for SAIs clock.

Allowed values:
0: Div1: PLLSAIDIVQ = /1
1: Div2: PLLSAIDIVQ = /2
2: Div3: PLLSAIDIVQ = /3
3: Div4: PLLSAIDIVQ = /4
4: Div5: PLLSAIDIVQ = /5
5: Div6: PLLSAIDIVQ = /6
6: Div7: PLLSAIDIVQ = /7
7: Div8: PLLSAIDIVQ = /8
8: Div9: PLLSAIDIVQ = /9
9: Div10: PLLSAIDIVQ = /10
10: Div11: PLLSAIDIVQ = /11
11: Div12: PLLSAIDIVQ = /12
12: Div13: PLLSAIDIVQ = /13
13: Div14: PLLSAIDIVQ = /14
14: Div15: PLLSAIDIVQ = /15
15: Div16: PLLSAIDIVQ = /16
16: Div17: PLLSAIDIVQ = /17
17: Div18: PLLSAIDIVQ = /18
18: Div19: PLLSAIDIVQ = /19
19: Div20: PLLSAIDIVQ = /20
20: Div21: PLLSAIDIVQ = /21
21: Div22: PLLSAIDIVQ = /22
22: Div23: PLLSAIDIVQ = /23
23: Div24: PLLSAIDIVQ = /24
24: Div25: PLLSAIDIVQ = /25
25: Div26: PLLSAIDIVQ = /26
26: Div27: PLLSAIDIVQ = /27
27: Div28: PLLSAIDIVQ = /28
28: Div29: PLLSAIDIVQ = /29
29: Div30: PLLSAIDIVQ = /30
30: Div31: PLLSAIDIVQ = /31
31: Div32: PLLSAIDIVQ = /32

PLLSAIDIVR

Bits 16-17: PLLSAIDIVR.

Allowed values:
0: Div2: PLLSAIDIVR = /2
1: Div4: PLLSAIDIVR = /4
2: Div8: PLLSAIDIVR = /8
3: Div16: PLLSAIDIVR = /16

SAI1ASRC

Bits 20-21: SAI1 clock source selection.

Allowed values:
0: PLLSAI: SAI1-A clock frequency = f(PLLSAI_Q) / PLLSAIDIVQ
1: PLLI2S: SAI1-A clock frequency = f(PLLI2S_Q) / PLLI2SDIVQ
2: I2S_CKIN: SAI1-A clock frequency = Alternate function input frequency

SAI1BSRC

Bits 22-23: SAI1-B clock source selection.

Allowed values:
0: PLLSAI: SAI1-B clock frequency = f(PLLSAI_Q) / PLLSAIDIVQ
1: PLLI2S: SAI1-B clock frequency = f(PLLI2S_Q) / PLLI2SDIVQ
2: I2S_CKIN: SAI1-B clock frequency = Alternate function input frequency

TIMPRE

Bit 24: Timers clocks prescalers selection.

Allowed values:
0: Mul1Or2: If the APB prescaler is configured 1, TIMxCLK = PCLKx. Otherwise, TIMxCLK = 2xPCLKx
1: Mul1Or4: If the APB prescaler is configured 1, 2 or 4, TIMxCLK = HCLK. Otherwise, TIMxCLK = 4xPCLKx

CK48MSEL

Bit 27: 48 MHz clock source selection.

Allowed values:
0: PLL: 48MHz clock from PLL is selected
1: PLLSAI: 48MHz clock from PLLSAI is selected

SDIOSEL

Bit 28: SDIO clock source selection.

Allowed values:
0: CK48M: 48 MHz clock is selected as SD clock
1: SYSCLK: System clock is selected as SD clock

DSISEL

Bit 29: DSI clock source selection.

Allowed values:
0: DSI_PHY: DSI-PHY used as DSI byte lane clock source (usual case)
1: PLLR: PLLR used as DSI byte lane clock source, used in case DSI PLL and DSI-PHY are off (low power mode)

RNG

0x50060800: Random number generator

9/9 fields covered.

Toggle register map

Offset	Name	31	15	6	5	3	2	1	0
0x0	CR				CED	IE	RNGEN
0x4	SR			SEIS	CEIS		SECS	CECS	DRDY
0x8	DR	RNDATA	RNDATA

Toggle registers

CR

control register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
										CED rw		IE rw	RNGEN rw

Toggle fields

RNGEN

Bit 2: Random number generator enable.

Allowed values:
0: Disabled: Random number generator is disabled
1: Enabled: Random number generator is enabled

IE

Bit 3: Interrupt enable.

Allowed values:
0: Disabled: RNG interrupt is disabled
1: Enabled: RNG interrupt is enabled

CED

Bit 5: Clock error detection.

Allowed values:
0: Enabled: Clock error detection is enabled
1: Disabled: Clock error detection is disabled

SR

status register

Offset: 0x4, size: 32, reset: 0x00000000, access: Unspecified

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									SEIS rw	CEIS rw			SECS r	CECS r	DRDY r

Toggle fields

DRDY

Bit 0: Data ready.

Allowed values:
0: NotValid: The RNG_DR register is not yet valid, no random data is available
1: Valid: The RNG_DR register contains valid random data. Once the RNG_DR register has been read, this bit returns to 0 until a new random value is generated.

CECS

Bit 1: Clock error current status.

Allowed values:
0: Correct: The RNG clock is correct (fRNGCLK> fHCLK/16). If the CEIS bit is set, this means that a slow clock was detected and the situation has been recovered.
1: TooSlow: The RNG clock is too slow (fRNGCLK< fHCLK/16)

SECS

Bit 2: Seed error current status.

Allowed values:
0: NoFaulty: No faulty sequence has currently been detected. If the SEIS bit is set, this means that a faulty sequence was detected and the situation has been recovered.
1: Faulty: One of the noise source has provided more than 64 consecutive bits at a constant value (“0” or “1”), or more than 32 consecutive occurrence of two bits patterns (“01” or “10”)

CEIS

Bit 5: Clock error interrupt status.

Allowed values:
0: Correct: The RNG clock is correct (fRNGCLK > fHCLK/16)
1: TooSlow: The RNG has been detected too slow (fRNGCLK < fHCLK/16) An interrupt is pending if IE = 1 in the RNG_CR register

SEIS

Bit 6: Seed error interrupt status.

Allowed values:
0: NoFaulty: No faulty sequence detected
1: Faulty: At least one faulty sequence has been detected. See **SECS** bit description for details. An interrupt is pending if IE = 1 in the RNG_CR register.

DR

data register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
RNDATA r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RNDATA r

Toggle fields

RNDATA

Bits 0-31: Random data.

Allowed values: 0x0-0xffffffff

RTC

0x40002800: Real-time clock

128/144 fields covered.

Toggle register map

Offset	Name	31	30	29	27	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	TR						PM	HT		HU					MNT			MNU					ST			SU
0x4	DR					YT				YU				WDU			MT	MU						DT		DU
0x8	CR					COE	OSEL		POL	COSEL	BKP	SUB1H	ADD1H	TSIE	WUTIE	ALRBIE	ALRAIE	TSE	WUTE	ALRBE	ALRAE	DCE	FMT	BYPSHAD	REFCKON	TSEDGE	WUCKSEL
0xc	ISR												RECALPF		TAMP2F	TAMP1F	TSOVF	TSF	WUTF	ALRBF	ALRAF	INIT	INITF	RSF	INITS	SHPF	WUTWF	ALRBWF	ALRAWF
0x10	PRER						PREDIV_A								PREDIV_S
0x14	WUTR													WUT
0x18	CALIBR																					DCS			DC
0x1c	ALRM[A]R	MSK4	WDSEL	DT	DU	MSK3	PM	HT		HU				MSK2	MNT			MNU				MSK1	ST			SU
0x20	ALRM[B]R	MSK4	WDSEL	DT	DU	MSK3	PM	HT		HU				MSK2	MNT			MNU				MSK1	ST			SU
0x24	WPR																					KEY
0x28	SSR													SS
0x2c	SHIFTR	ADD1S													SUBFS
0x30	TSTR						PM	HT		HU					MNT			MNU					ST			SU
0x34	TSDR					YT				YU				WDU			MT	MU						DT		DU
0x38	TSSSR													SS
0x3c	CALR													CALP	CALW8	CALW16					CALM
0x40	TAFCR										ALARMOUTTYPE	TSINSEL	TAMP1INSEL	TAMPPUDIS	TAMPPRCH		TAMPFLT		TAMPFREQ			TAMPTS			TAMP2TRG	TAMP2E	TAMPIE	TAMP1TRG	TAMP1E
0x44	ALRM[A]SSR				MASKSS										SS
0x48	ALRM[B]SSR				MASKSS										SS
0x50	BKP[0]R	BKP												BKP
0x54	BKP[1]R	BKP												BKP
0x58	BKP[2]R	BKP												BKP
0x5c	BKP[3]R	BKP												BKP
0x60	BKP[4]R	BKP												BKP
0x64	BKP[5]R	BKP												BKP
0x68	BKP[6]R	BKP												BKP
0x6c	BKP[7]R	BKP												BKP
0x70	BKP[8]R	BKP												BKP
0x74	BKP[9]R	BKP												BKP
0x78	BKP[10]R	BKP												BKP
0x7c	BKP[11]R	BKP												BKP
0x80	BKP[12]R	BKP												BKP
0x84	BKP[13]R	BKP												BKP
0x88	BKP[14]R	BKP												BKP
0x8c	BKP[15]R	BKP												BKP
0x90	BKP[16]R	BKP												BKP
0x94	BKP[17]R	BKP												BKP
0x98	BKP[18]R	BKP												BKP
0x9c	BKP[19]R	BKP												BKP

Toggle registers

TR

time register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									PM rw	HT rw		HU rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	MNT rw			MNU rw					ST rw			SU rw

Toggle fields

SU

Bits 0-3: Second units in BCD format.

Allowed values: 0x0-0xf

ST

Bits 4-6: Second tens in BCD format.

Allowed values: 0x0-0x7

MNU

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

20/21 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								COE rw	OSEL rw		POL rw	COSEL rw	BKP rw	SUB1H rw	ADD1H rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TSIE rw	WUTIE rw	ALRBIE rw	ALRAIE rw	TSE rw	WUTE rw	ALRBE rw	ALRAE rw	DCE rw	FMT rw	BYPSHAD rw	REFCKON rw	TSEDGE rw	WUCKSEL rw

Toggle fields

WUCKSEL

Bits 0-2: Wakeup clock selection.

Allowed values:
0: Div16: RTC/16 clock is selected
1: Div8: RTC/8 clock is selected
2: Div4: RTC/4 clock is selected
3: Div2: RTC/2 clock is selected
4: ClockSpare: ck_spre (usually 1 Hz) clock is selected
6: ClockSpareWithOffset: ck_spre (usually 1 Hz) clock is selected and 2^16 is added to the WUT counter value

TSEDGE

Bit 3: Time-stamp event active edge.

Allowed values:
0: RisingEdge: RTC_TS input rising edge generates a time-stamp event
1: FallingEdge: RTC_TS input falling edge generates a time-stamp event

REFCKON

Bit 4: Reference clock detection enable (50 or 60 Hz).

Allowed values:
0: Disabled: RTC_REFIN detection disabled
1: Enabled: RTC_REFIN detection enabled

BYPSHAD

Bit 5: Bypass the shadow registers.

Allowed values:
0: ShadowReg: Calendar values (when reading from RTC_SSR, RTC_TR, and RTC_DR) are taken from the shadow registers, which are updated once every two RTCCLK cycles
1: BypassShadowReg: Calendar values (when reading from RTC_SSR, RTC_TR, and RTC_DR) are taken directly from the calendar counters

FMT

Bit 6: Hour format.

Allowed values:
0: Twenty_Four_Hour: 24 hour/day format
1: AM_PM: AM/PM hour format

DCE

Bit 7: Coarse digital calibration enable.

ALRAE

Bit 8: Alarm A enable.

Allowed values:
0: Disabled: Alarm A disabled
1: Enabled: Alarm A enabled

ALRBE

Bit 9: Alarm B enable.

Allowed values:
0: Disabled: Alarm B disabled
1: Enabled: Alarm B enabled

WUTE

Bit 10: Wakeup timer enable.

Allowed values:
0: Disabled: Wakeup timer disabled
1: Enabled: Wakeup timer enabled

TSE

Bit 11: Time stamp enable.

Allowed values:
0: Disabled: Timestamp disabled
1: Enabled: Timestamp enabled

ALRAIE

Bit 12: Alarm A interrupt enable.

Allowed values:
0: Disabled: Alarm A interrupt disabled
1: Enabled: Alarm A interrupt enabled

ALRBIE

Bit 13: Alarm B interrupt enable.

Allowed values:
0: Disabled: Alarm B Interrupt disabled
1: Enabled: Alarm B Interrupt enabled

WUTIE

Bit 14: Wakeup timer interrupt enable.

Allowed values:
0: Disabled: Wakeup timer interrupt disabled
1: Enabled: Wakeup timer interrupt enabled

TSIE

Bit 15: Time-stamp interrupt enable.

Allowed values:
0: Disabled: Time-stamp Interrupt disabled
1: Enabled: Time-stamp Interrupt enabled

ADD1H

Bit 16: Add 1 hour (summer time change).

Allowed values:
1: Add1: Adds 1 hour to the current time. This can be used for summer time change outside initialization mode

SUB1H

Bit 17: Subtract 1 hour (winter time change).

Allowed values:
1: Sub1: Subtracts 1 hour to the current time. This can be used for winter time change outside initialization mode

BKP

Bit 18: Backup.

Allowed values:
0: DST_Not_Changed: Daylight Saving Time change has not been performed
1: DST_Changed: Daylight Saving Time change has been performed

COSEL

Bit 19: Calibration output selection.

Allowed values:
0: CalFreq_512Hz: Calibration output is 512 Hz (with default prescaler setting)
1: CalFreq_1Hz: Calibration output is 1 Hz (with default prescaler setting)

POL

Bit 20: Output polarity.

Allowed values:
0: High: The pin is high when ALRAF/ALRBF/WUTF is asserted (depending on OSEL[1:0])
1: Low: The pin is low when ALRAF/ALRBF/WUTF is asserted (depending on OSEL[1:0])

OSEL

Bits 21-22: Output selection.

Allowed values:
0: Disabled: Output disabled
1: AlarmA: Alarm A output enabled
2: AlarmB: Alarm B output enabled
3: Wakeup: Wakeup output enabled

COE

Bit 23: Calibration output enable.

Allowed values:
0: Disabled: Calibration output disabled
1: Enabled: Calibration output enabled

ISR

initialization and status register

Offset: 0xc, size: 32, reset: 0x00000007, access: Unspecified

16/16 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
															RECALPF r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	TAMP2F rw	TAMP1F rw	TSOVF rw	TSF rw	WUTF rw	ALRBF rw	ALRAF rw	INIT rw	INITF r	RSF rw	INITS r	SHPF rw	WUTWF r	ALRBWF r	ALRAWF r

Toggle fields

ALRAWF

Bit 0: Alarm A write flag.

Allowed values:
0: UpdateNotAllowed: Alarm update not allowed
1: UpdateAllowed: Alarm update allowed

ALRBWF

Bit 1: Alarm B write flag.

Allowed values:
0: UpdateNotAllowed: Alarm update not allowed
1: UpdateAllowed: Alarm update allowed

WUTWF

Bit 2: Wakeup timer write flag.

Allowed values:
0: UpdateNotAllowed: Wakeup timer configuration update not allowed
1: UpdateAllowed: Wakeup timer configuration update allowed

SHPF

Bit 3: Shift operation pending.

Allowed values:
0: NoShiftPending: No shift operation is pending
1: ShiftPending: A shift operation is pending

INITS

Bit 4: Initialization status flag.

Allowed values:
0: NotInitalized: Calendar has not been initialized
1: Initalized: Calendar has been initialized

RSF

Bit 5: Registers synchronization flag.

Allowed values:
0: NotSynced: Calendar shadow registers not yet synchronized
1: Synced: Calendar shadow registers synchronized

INITF

Bit 6: Initialization flag.

Allowed values:
0: NotAllowed: Calendar registers update is not allowed
1: Allowed: Calendar registers update is allowed

INIT

Bit 7: Initialization mode.

Allowed values:
0: FreeRunningMode: Free running mode
1: InitMode: Initialization mode used to program time and date register (RTC_TR and RTC_DR), and prescaler register (RTC_PRER). Counters are stopped and start counting from the new value when INIT is reset.

ALRAF

Bit 8: Alarm A flag.

Allowed values:
1: Match: This flag is set by hardware when the time/date registers (RTC_TR and RTC_DR) match the Alarm A register (RTC_ALRMAR)

ALRBF

Bit 9: Alarm B flag.

Allowed values:
1: Match: This flag is set by hardware when the time/date registers (RTC_TR and RTC_DR) match the Alarm B register (RTC_ALRMBR)

WUTF

Bit 10: Wakeup timer flag.

Allowed values:
1: Zero: This flag is set by hardware when the wakeup auto-reload counter reaches 0

TSF

Bit 11: Time-stamp flag.

Allowed values:
1: TimestampEvent: This flag is set by hardware when a time-stamp event occurs

TSOVF

Bit 12: Time-stamp overflow flag.

Allowed values:
1: Overflow: This flag is set by hardware when a time-stamp event occurs while TSF is already set

TAMP1F

Bit 13: Tamper detection flag.

Allowed values:
1: Tampered: This flag is set by hardware when a tamper detection event is detected on the RTC_TAMPx input

TAMP2F

Bit 14: TAMPER2 detection flag.

Allowed values:
1: Tampered: This flag is set by hardware when a tamper detection event is detected on the RTC_TAMPx input

RECALPF

Bit 16: Recalibration pending Flag.

Allowed values:
1: Pending: The RECALPF status flag is automatically set to 1 when software writes to the RTC_CALR register, indicating that the RTC_CALR register is blocked. When the new calibration settings are taken into account, this bit returns to 0

PRER

prescaler register

Offset: 0x10, size: 32, reset: 0x007F00FF, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									PREDIV_A rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	PREDIV_S rw

Toggle fields

PREDIV_S

Bits 0-14: Synchronous prescaler factor.

Allowed values: 0x0-0x7fff

PREDIV_A

Bits 16-22: Asynchronous prescaler factor.

Allowed values: 0x0-0x7f

WUTR

wakeup timer register

Offset: 0x14, size: 32, reset: 0x0000FFFF, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
WUT rw

Toggle fields

WUT

Bits 0-15: Wakeup auto-reload value bits.

Allowed values: 0x0-0xffff

CALIBR

calibration register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DCS rw			DC rw

Toggle fields

DC

Bits 0-4: Digital calibration.

DCS

Bit 7: Digital calibration sign.

ALRM[A]R

Alarm A register

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MSK4 rw	WDSEL rw	DT rw		DU rw				MSK3 rw	PM rw	HT rw		HU rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MSK2 rw	MNT rw			MNU rw				MSK1 rw	ST rw			SU rw

Allowed values: 0x0-0x3

WDSEL

Bit 30: Week day selection.

Allowed values:
0: DateUnits: DU[3:0] represents the date units
1: WeekDay: DU[3:0] represents the week day. DT[1:0] is don’t care.

MSK4

Bit 31: Alarm date mask.

Allowed values:
0: Mask: Alarm set if the date/day match
1: NotMask: Date/day don’t care in Alarm comparison

ALRM[B]R

Alarm B register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

14/14 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
MSK4 rw	WDSEL rw	DT rw		DU rw				MSK3 rw	PM rw	HT rw		HU rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MSK2 rw	MNT rw			MNU rw				MSK1 rw	ST rw			SU rw

Allowed values: 0x0-0x3

WDSEL

Bit 30: Week day selection.

Allowed values:
0: DateUnits: DU[3:0] represents the date units
1: WeekDay: DU[3:0] represents the week day. DT[1:0] is don’t care.

MSK4

Bit 31: Alarm date mask.

Allowed values:
0: Mask: Alarm set if the date/day match
1: NotMask: Date/day don’t care in Alarm comparison

WPR

write protection register

Offset: 0x24, size: 32, reset: 0x00000000, access: write-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								KEY w

Toggle fields

KEY

Bits 0-7: Write protection key.

Allowed values: 0x0-0xff

SSR

sub second register

Offset: 0x28, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SS r

Toggle fields

SS

Bits 0-15: Sub second value.

Allowed values: 0x0-0xffff

SHIFTR

shift control register

Offset: 0x2c, size: 32, reset: 0x00000000, access: write-only

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
ADD1S w
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	SUBFS w

Toggle fields

SUBFS

Bits 0-14: Subtract a fraction of a second.

Allowed values: 0x0-0x7fff

ADD1S

Bit 31: Add one second.

Allowed values:
1: Add1: Add one second to the clock/calendar

TSTR

time stamp time register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
									PM rw	HT rw		HU rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	MNT rw			MNU rw					ST rw			SU rw

Toggle fields

SU

Bits 0-3: Second units in BCD format.

Allowed values: 0x0-0xf

ST

Bits 4-6: Second tens in BCD format.

Allowed values: 0x0-0x7

MNU

Offset: 0x38, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
SS r

Toggle fields

SS

Bits 0-15: Sub second value.

Allowed values: 0x0-0xffff

CALR

calibration register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CALP rw	CALW8 rw	CALW16 rw					CALM rw

Toggle fields

CALM

Bits 0-8: Calibration minus.

Allowed values: 0x0-0x1ff

CALW16

Bit 13: Use a 16-second calibration cycle period.

Allowed values:
1: Sixteen_Second: When CALW16 is set to ‘1’, the 16-second calibration cycle period is selected.This bit must not be set to ‘1’ if CALW8=1

CALW8

Bit 14: Use an 8-second calibration cycle period.

Allowed values:
1: Eight_Second: When CALW8 is set to ‘1’, the 8-second calibration cycle period is selected

CALP

Bit 15: Increase frequency of RTC by 488.5 ppm.

Allowed values:
0: NoChange: No RTCCLK pulses are added
1: IncreaseFreq: One RTCCLK pulse is effectively inserted every 2^11 pulses (frequency increased by 488.5 ppm)

TAFCR

tamper and alternate function configuration register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

0/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													ALARMOUTTYPE rw	TSINSEL rw	TAMP1INSEL rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TAMPPUDIS rw	TAMPPRCH rw		TAMPFLT rw		TAMPFREQ rw			TAMPTS rw			TAMP2TRG rw	TAMP2E rw	TAMPIE rw	TAMP1TRG rw	TAMP1E rw

Toggle fields

TAMP1E

Bit 0: Tamper 1 detection enable.

TAMP1TRG

Bit 1: Active level for tamper 1.

TAMPIE

Bit 2: Tamper interrupt enable.

TAMP2E

Bit 3: Tamper 2 detection enable.

TAMP2TRG

Bit 4: Active level for tamper 2.

TAMPTS

Bit 7: Activate timestamp on tamper detection event.

TAMPFREQ

Bits 8-10: Tamper sampling frequency.

TAMPFLT

Bits 11-12: Tamper filter count.

TAMPPRCH

Bits 13-14: Tamper precharge duration.

TAMPPUDIS

Bit 15: TAMPER pull-up disable.

TAMP1INSEL

Bit 16: TAMPER1 mapping.

TSINSEL

Bit 17: TIMESTAMP mapping.

ALARMOUTTYPE

Bit 18: AFO_ALARM output type.

ALRM[A]SSR

Alarm A sub-second register

Offset: 0x44, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				MASKSS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	SS rw

Toggle fields

SS

Bits 0-14: Sub seconds value.

Allowed values: 0x0-0x7fff

MASKSS

Bits 24-27: Mask the most-significant bits starting at this bit.

Allowed values: 0x0-0xf

ALRM[B]SSR

Alarm B sub-second register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
				MASKSS rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	SS rw

Toggle fields

SS

Offset	Name	31	23	19	18	17	16	15	14	13	12	11	9	8	7	6	5	4	3	2	1	0
0x4	CR1 [A]		MCKDIV	NODIV		DMAEN	SAIEN			OUTDRIV	MONO	SYNCEN	CKSTR	LSBFIRST	DS				PRTCFG		MODE
0x8	CR2 [A]							COMP		CPL	MUTECNT					MUTEVAL	MUTE	TRIS	FFLUSH	FTH
0xc	FRCR [A]				FSOFF	FSPOL	FSDEF		FSALL						FRL
0x10	SLOTR [A]	SLOTEN										NBSLOT			SLOTSZ			FBOFF
0x14	IM [A]															LFSDETIE	AFSDETIE	CNRDYIE	FREQIE	WCKCFGIE	MUTEDETIE	OVRUDRIE
0x18	SR [A]				FLVL											LFSDET	AFSDET	CNRDY	FREQ	WCKCFG	MUTEDET	OVRUDR
0x1c	CLRFR [A]															CLFSDET	CAFSDET	CCNRDY		CWCKCFG	CMUTEDET	COVRUDR
0x20	DR [A]	DATA						DATA
0x24	CR1 [B]		MCKDIV	NODIV		DMAEN	SAIEN			OUTDRIV	MONO	SYNCEN	CKSTR	LSBFIRST	DS				PRTCFG		MODE
0x28	CR2 [B]							COMP		CPL	MUTECNT					MUTEVAL	MUTE	TRIS	FFLUSH	FTH
0x2c	FRCR [B]				FSOFF	FSPOL	FSDEF		FSALL						FRL
0x30	SLOTR [B]	SLOTEN										NBSLOT			SLOTSZ			FBOFF
0x34	IM [B]															LFSDETIE	AFSDETIE	CNRDYIE	FREQIE	WCKCFGIE	MUTEDETIE	OVRUDRIE
0x38	SR [B]				FLVL											LFSDET	AFSDET	CNRDY	FREQ	WCKCFG	MUTEDET	OVRUDR
0x3c	CLRFR [B]															CLFSDET	CAFSDET	CCNRDY		CWCKCFG	CMUTEDET	COVRUDR
0x40	DR [B]	DATA						DATA

Toggle registers

CR1 [A]

AConfiguration register 1

Offset: 0x4, size: 32, reset: 0x00000040, access: read-write

11/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								MCKDIV rw				NODIV rw		DMAEN rw	SAIEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		OUTDRIV rw	MONO rw	SYNCEN rw		CKSTR rw	LSBFIRST rw	DS rw				PRTCFG rw		MODE rw

Toggle fields

MODE

Bits 0-1: Audio block mode.

Allowed values:
0: MasterTx: Master transmitter
1: MasterRx: Master receiver
2: SlaveTx: Slave transmitter
3: SlaveRx: Slave receiver

PRTCFG

Bits 2-3: Protocol configuration.

Allowed values:
0: Free: Free protocol. Free protocol allows to use the powerful configuration of the audio block to address a specific audio protocol
1: Spdif: SPDIF protocol
2: Ac97: AC’97 protocol

DS

Bits 5-7: Data size.

Allowed values:
2: Bit8: 8 bits
3: Bit10: 10 bits
4: Bit16: 16 bits
5: Bit20: 20 bits
6: Bit24: 24 bits
7: Bit32: 32 bits

LSBFIRST

Bit 8: Least significant bit first.

Allowed values:
0: MsbFirst: Data are transferred with MSB first
1: LsbFirst: Data are transferred with LSB first

CKSTR

Bit 9: Clock strobing edge.

Allowed values:
0: FallingEdge: Data strobing edge is falling edge of SCK
1: RisingEdge: Data strobing edge is rising edge of SCK

SYNCEN

Bits 10-11: Synchronization enable.

Allowed values:
0: Asynchronous: audio sub-block in asynchronous mode
1: Internal: audio sub-block is synchronous with the other internal audio sub-block. In this case, the audio sub-block must be configured in slave mode
2: External: audio sub-block is synchronous with an external SAI embedded peripheral. In this case the audio sub-block should be configured in Slave mode

MONO

Bit 12: Mono mode.

Allowed values:
0: Stereo: Stereo mode
1: Mono: Mono mode

OUTDRIV

Bit 13: Output drive.

Allowed values:
0: OnStart: Audio block output driven when SAIEN is set
1: Immediately: Audio block output driven immediately after the setting of this bit

SAIEN

Bit 16: Audio block A enable.

Allowed values:
0: Disabled: SAI audio block disabled
1: Enabled: SAI audio block enabled

DMAEN

Bit 17: DMA enable.

Allowed values:
0: Disabled: DMA disabled
1: Enabled: DMA enabled

NODIV

Bit 19: No divider.

Allowed values:
0: MasterClock: MCLK output is enabled. Forces the ratio between FS and MCLK to 256 or 512 according to the OSR value
1: NoDiv: MCLK output enable set by the MCKEN bit (where present, else 0). Ratio between FS and MCLK depends on FRL.

MCKDIV

Bits 20-23: Master clock divider.

CR2 [A]

AConfiguration register 2

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

6/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
COMP rw		CPL rw	MUTECNT rw						MUTEVAL rw	MUTE rw	TRIS rw	FFLUSH w	FTH rw

Toggle fields

FTH

Bits 0-2: FIFO threshold.

Allowed values:
0: Empty: FIFO empty
1: Quarter1: 1⁄4 FIFO
2: Quarter2: 1⁄2 FIFO
3: Quarter3: 3⁄4 FIFO
4: Full: FIFO full

FFLUSH

Bit 3: FIFO flush.

Allowed values:
0: NoFlush: No FIFO flush
1: Flush: FIFO flush. Programming this bit to 1 triggers the FIFO Flush. All the internal FIFO pointers (read and write) are cleared

TRIS

Bit 4: Tristate management on data line.

MUTE

Bit 5: Mute.

Allowed values:
0: Disabled: No mute mode
1: Enabled: Mute mode enabled

MUTEVAL

Bit 6: Mute value.

Allowed values:
0: SendZero: Bit value 0 is sent during the mute mode
1: SendLast: Last values are sent during the mute mode

MUTECNT

Bits 7-12: Mute counter.

CPL

Bit 13: Complement bit.

Allowed values:
0: OnesComplement: 1’s complement representation
1: TwosComplement: 2’s complement representation

COMP

Bits 14-15: Companding mode.

Allowed values:
0: NoCompanding: No companding algorithm
2: MuLaw: μ-Law algorithm
3: ALaw: A-Law algorithm

FRCR [A]

AFRCR

Offset: 0xc, size: 32, reset: 0x00000007, access: read-write

2/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													FSOFF rw	FSPOL rw	FSDEF rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	FSALL rw							FRL rw

Toggle fields

FRL

Bits 0-7: Frame length.

FSALL

Bits 8-14: Frame synchronization active level length.

FSDEF

Bit 16: Frame synchronization definition.

FSPOL

Bit 17: Frame synchronization polarity.

Allowed values:
0: FallingEdge: FS is active low (falling edge)
1: RisingEdge: FS is active high (rising edge)

FSOFF

Bit 18: Frame synchronization offset.

Allowed values:
0: OnFirst: FS is asserted on the first bit of the slot 0
1: BeforeFirst: FS is asserted one bit before the first bit of the slot 0

SLOTR [A]

ASlot register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

2/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SLOTEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				NBSLOT rw				SLOTSZ rw			FBOFF rw

Toggle fields

FBOFF

Bits 0-4: First bit offset.

SLOTSZ

Bits 6-7: Slot size.

Allowed values:
0: DataSize: The slot size is equivalent to the data size (specified in DS[3:0] in the SAI_xCR1 register)
1: Bit16: 16-bit
2: Bit32: 32-bit

NBSLOT

Bits 8-11: Number of slots in an audio frame.

SLOTEN

Bits 16-31: Slot enable.

Allowed values:
0: Inactive: Inactive slot
1: Active: Active slot

IM [A]

AInterrupt mask register2

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									LFSDETIE rw	AFSDETIE rw	CNRDYIE rw	FREQIE rw	WCKCFGIE rw	MUTEDETIE rw	OVRUDRIE rw

Toggle fields

OVRUDRIE

Bit 0: Overrun/underrun interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

MUTEDETIE

Bit 1: Mute detection interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

WCKCFGIE

Bit 2: Wrong clock configuration interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

FREQIE

Bit 3: FIFO request interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

CNRDYIE

Bit 4: Codec not ready interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

AFSDETIE

Bit 5: Anticipated frame synchronization detection interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

LFSDETIE

Bit 6: Late frame synchronization detection interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

SR [A]

AStatus register

Offset: 0x18, size: 32, reset: 0x00000008, access: read-only

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													FLVL r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									LFSDET r	AFSDET r	CNRDY r	FREQ r	WCKCFG r	MUTEDET r	OVRUDR r

Toggle fields

OVRUDR

Bit 0: Overrun / underrun.

Allowed values:
0: NoError: No overrun/underrun error
1: Overrun: Overrun/underrun error detection

MUTEDET

Bit 1: Mute detection.

Allowed values:
0: NoMute: No MUTE detection on the SD input line
1: Mute: MUTE value detected on the SD input line (0 value) for a specified number of consecutive audio frame

WCKCFG

Bit 2: Wrong clock configuration flag. This bit is read only..

Allowed values:
0: Correct: Clock configuration is correct
1: Wrong: Clock configuration does not respect the rule concerning the frame length specification

FREQ

Bit 3: FIFO request.

Allowed values:
0: NoRequest: No FIFO request
1: Request: FIFO request to read or to write the SAI_xDR

CNRDY

Bit 4: Codec not ready.

Allowed values:
0: Ready: External AC’97 Codec is ready
1: NotReady: External AC’97 Codec is not ready

AFSDET

Bit 5: Anticipated frame synchronization detection.

Allowed values:
0: NoError: No error
1: EarlySync: Frame synchronization signal is detected earlier than expected

LFSDET

Bit 6: Late frame synchronization detection.

Allowed values:
0: NoError: No error
1: NoSync: Frame synchronization signal is not present at the right time

FLVL

Bits 16-18: FIFO level threshold.

Allowed values:
0: Empty: FIFO empty
1: Quarter1: FIFO <= 1⁄4 but not empty
2: Quarter2: 1⁄4 < FIFO <= 1⁄2
3: Quarter3: 1⁄2 < FIFO <= 3⁄4
4: Quarter4: 3⁄4 < FIFO but not full
5: Full: FIFO full

CLRFR [A]

AClear flag register

Offset: 0x1c, size: 32, reset: 0x00000000, access: write-only

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									CLFSDET w	CAFSDET w	CCNRDY w		CWCKCFG w	CMUTEDET w	COVRUDR w

Toggle fields

COVRUDR

Bit 0: Clear overrun / underrun.

Allowed values:
1: Clear: Clears the OVRUDR flag

CMUTEDET

Bit 1: Mute detection flag.

Allowed values:
1: Clear: Clears the MUTEDET flag

CWCKCFG

Bit 2: Clear wrong clock configuration flag.

Allowed values:
1: Clear: Clears the WCKCFG flag

CCNRDY

Bit 4: Clear codec not ready flag.

Allowed values:
1: Clear: Clears the CNRDY flag

CAFSDET

Bit 5: Clear anticipated frame synchronization detection flag..

Allowed values:
1: Clear: Clears the AFSDET flag

CLFSDET

Bit 6: Clear late frame synchronization detection flag.

Allowed values:
1: Clear: Clears the LFSDET flag

DR [A]

AData register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA rw

Toggle fields

DATA

Bits 0-31: Data.

CR1 [B]

AConfiguration register 1

Offset: 0x24, size: 32, reset: 0x00000040, access: read-write

11/12 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								MCKDIV rw				NODIV rw		DMAEN rw	SAIEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		OUTDRIV rw	MONO rw	SYNCEN rw		CKSTR rw	LSBFIRST rw	DS rw				PRTCFG rw		MODE rw

Toggle fields

MODE

Bits 0-1: Audio block mode.

Allowed values:
0: MasterTx: Master transmitter
1: MasterRx: Master receiver
2: SlaveTx: Slave transmitter
3: SlaveRx: Slave receiver

PRTCFG

Bits 2-3: Protocol configuration.

Allowed values:
0: Free: Free protocol. Free protocol allows to use the powerful configuration of the audio block to address a specific audio protocol
1: Spdif: SPDIF protocol
2: Ac97: AC’97 protocol

DS

Bits 5-7: Data size.

Allowed values:
2: Bit8: 8 bits
3: Bit10: 10 bits
4: Bit16: 16 bits
5: Bit20: 20 bits
6: Bit24: 24 bits
7: Bit32: 32 bits

LSBFIRST

Bit 8: Least significant bit first.

Allowed values:
0: MsbFirst: Data are transferred with MSB first
1: LsbFirst: Data are transferred with LSB first

CKSTR

Bit 9: Clock strobing edge.

Allowed values:
0: FallingEdge: Data strobing edge is falling edge of SCK
1: RisingEdge: Data strobing edge is rising edge of SCK

SYNCEN

Bits 10-11: Synchronization enable.

Allowed values:
0: Asynchronous: audio sub-block in asynchronous mode
1: Internal: audio sub-block is synchronous with the other internal audio sub-block. In this case, the audio sub-block must be configured in slave mode
2: External: audio sub-block is synchronous with an external SAI embedded peripheral. In this case the audio sub-block should be configured in Slave mode

MONO

Bit 12: Mono mode.

Allowed values:
0: Stereo: Stereo mode
1: Mono: Mono mode

OUTDRIV

Bit 13: Output drive.

Allowed values:
0: OnStart: Audio block output driven when SAIEN is set
1: Immediately: Audio block output driven immediately after the setting of this bit

SAIEN

Bit 16: Audio block A enable.

Allowed values:
0: Disabled: SAI audio block disabled
1: Enabled: SAI audio block enabled

DMAEN

Bit 17: DMA enable.

Allowed values:
0: Disabled: DMA disabled
1: Enabled: DMA enabled

NODIV

Bit 19: No divider.

Allowed values:
0: MasterClock: MCLK output is enabled. Forces the ratio between FS and MCLK to 256 or 512 according to the OSR value
1: NoDiv: MCLK output enable set by the MCKEN bit (where present, else 0). Ratio between FS and MCLK depends on FRL.

MCKDIV

Bits 20-23: Master clock divider.

CR2 [B]

AConfiguration register 2

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

6/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
COMP rw		CPL rw	MUTECNT rw						MUTEVAL rw	MUTE rw	TRIS rw	FFLUSH w	FTH rw

Toggle fields

FTH

Bits 0-2: FIFO threshold.

Allowed values:
0: Empty: FIFO empty
1: Quarter1: 1⁄4 FIFO
2: Quarter2: 1⁄2 FIFO
3: Quarter3: 3⁄4 FIFO
4: Full: FIFO full

FFLUSH

Bit 3: FIFO flush.

Allowed values:
0: NoFlush: No FIFO flush
1: Flush: FIFO flush. Programming this bit to 1 triggers the FIFO Flush. All the internal FIFO pointers (read and write) are cleared

TRIS

Bit 4: Tristate management on data line.

MUTE

Bit 5: Mute.

Allowed values:
0: Disabled: No mute mode
1: Enabled: Mute mode enabled

MUTEVAL

Bit 6: Mute value.

Allowed values:
0: SendZero: Bit value 0 is sent during the mute mode
1: SendLast: Last values are sent during the mute mode

MUTECNT

Bits 7-12: Mute counter.

CPL

Bit 13: Complement bit.

Allowed values:
0: OnesComplement: 1’s complement representation
1: TwosComplement: 2’s complement representation

COMP

Bits 14-15: Companding mode.

Allowed values:
0: NoCompanding: No companding algorithm
2: MuLaw: μ-Law algorithm
3: ALaw: A-Law algorithm

FRCR [B]

AFRCR

Offset: 0x2c, size: 32, reset: 0x00000007, access: read-write

2/5 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													FSOFF rw	FSPOL rw	FSDEF rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	FSALL rw							FRL rw

Toggle fields

FRL

Bits 0-7: Frame length.

FSALL

Bits 8-14: Frame synchronization active level length.

FSDEF

Bit 16: Frame synchronization definition.

FSPOL

Bit 17: Frame synchronization polarity.

Allowed values:
0: FallingEdge: FS is active low (falling edge)
1: RisingEdge: FS is active high (rising edge)

FSOFF

Bit 18: Frame synchronization offset.

Allowed values:
0: OnFirst: FS is asserted on the first bit of the slot 0
1: BeforeFirst: FS is asserted one bit before the first bit of the slot 0

SLOTR [B]

ASlot register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

2/4 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
SLOTEN rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				NBSLOT rw				SLOTSZ rw			FBOFF rw

Toggle fields

FBOFF

Bits 0-4: First bit offset.

SLOTSZ

Bits 6-7: Slot size.

Allowed values:
0: DataSize: The slot size is equivalent to the data size (specified in DS[3:0] in the SAI_xCR1 register)
1: Bit16: 16-bit
2: Bit32: 32-bit

NBSLOT

Bits 8-11: Number of slots in an audio frame.

SLOTEN

Bits 16-31: Slot enable.

Allowed values:
0: Inactive: Inactive slot
1: Active: Active slot

IM [B]

AInterrupt mask register2

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									LFSDETIE rw	AFSDETIE rw	CNRDYIE rw	FREQIE rw	WCKCFGIE rw	MUTEDETIE rw	OVRUDRIE rw

Toggle fields

OVRUDRIE

Bit 0: Overrun/underrun interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

MUTEDETIE

Bit 1: Mute detection interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

WCKCFGIE

Bit 2: Wrong clock configuration interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

FREQIE

Bit 3: FIFO request interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

CNRDYIE

Bit 4: Codec not ready interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

AFSDETIE

Bit 5: Anticipated frame synchronization detection interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

LFSDETIE

Bit 6: Late frame synchronization detection interrupt enable.

Allowed values:
0: Disabled: Interrupt is disabled
1: Enabled: Interrupt is enabled

SR [B]

AStatus register

Offset: 0x38, size: 32, reset: 0x00000008, access: read-only

8/8 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													FLVL r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									LFSDET r	AFSDET r	CNRDY r	FREQ r	WCKCFG r	MUTEDET r	OVRUDR r

Toggle fields

OVRUDR

Bit 0: Overrun / underrun.

Allowed values:
0: NoError: No overrun/underrun error
1: Overrun: Overrun/underrun error detection

MUTEDET

Bit 1: Mute detection.

Allowed values:
0: NoMute: No MUTE detection on the SD input line
1: Mute: MUTE value detected on the SD input line (0 value) for a specified number of consecutive audio frame

WCKCFG

Bit 2: Wrong clock configuration flag. This bit is read only..

Allowed values:
0: Correct: Clock configuration is correct
1: Wrong: Clock configuration does not respect the rule concerning the frame length specification

FREQ

Bit 3: FIFO request.

Allowed values:
0: NoRequest: No FIFO request
1: Request: FIFO request to read or to write the SAI_xDR

CNRDY

Bit 4: Codec not ready.

Allowed values:
0: Ready: External AC’97 Codec is ready
1: NotReady: External AC’97 Codec is not ready

AFSDET

Bit 5: Anticipated frame synchronization detection.

Allowed values:
0: NoError: No error
1: EarlySync: Frame synchronization signal is detected earlier than expected

LFSDET

Bit 6: Late frame synchronization detection.

Allowed values:
0: NoError: No error
1: NoSync: Frame synchronization signal is not present at the right time

FLVL

Bits 16-18: FIFO level threshold.

Allowed values:
0: Empty: FIFO empty
1: Quarter1: FIFO <= 1⁄4 but not empty
2: Quarter2: 1⁄4 < FIFO <= 1⁄2
3: Quarter3: 1⁄2 < FIFO <= 3⁄4
4: Quarter4: 3⁄4 < FIFO but not full
5: Full: FIFO full

CLRFR [B]

AClear flag register

Offset: 0x3c, size: 32, reset: 0x00000000, access: write-only

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									CLFSDET w	CAFSDET w	CCNRDY w		CWCKCFG w	CMUTEDET w	COVRUDR w

Toggle fields

COVRUDR

Bit 0: Clear overrun / underrun.

Allowed values:
1: Clear: Clears the OVRUDR flag

CMUTEDET

Bit 1: Mute detection flag.

Allowed values:
1: Clear: Clears the MUTEDET flag

CWCKCFG

Bit 2: Clear wrong clock configuration flag.

Allowed values:
1: Clear: Clears the WCKCFG flag

CCNRDY

Bit 4: Clear codec not ready flag.

Allowed values:
1: Clear: Clears the CNRDY flag

CAFSDET

Bit 5: Clear anticipated frame synchronization detection flag..

Allowed values:
1: Clear: Clears the AFSDET flag

CLFSDET

Bit 6: Clear late frame synchronization detection flag.

Allowed values:
1: Clear: Clears the LFSDET flag

DR [B]

AData register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
DATA rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATA rw

Toggle fields

DATA

Bits 0-31: Data.

SDIO

0x40012c00: Secure digital input/output interface

98/98 fields covered.

Toggle register map

Offset	Name	31	24	23	22	21	20	19	18	17	16	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	POWER																									PWRCTRL
0x4	CLKCR												HWFC_EN	NEGEDGE	WIDBUS		BYPASS	PWRSAV	CLKEN	CLKDIV
0x8	ARG	CMDARG										CMDARG
0xc	CMD												CE_ATACMD	nIEN	ENCMDcompl	SDIOSuspend	CPSMEN	WAITPEND	WAITINT	WAITRESP		CMDINDEX
0x10	RESPCMD																					RESPCMD
0x14	RESP[1]	CARDSTATUS										CARDSTATUS
0x18	RESP[2]	CARDSTATUS										CARDSTATUS
0x1c	RESP[3]	CARDSTATUS										CARDSTATUS
0x20	RESP[4]	CARDSTATUS										CARDSTATUS
0x24	DTIMER	DATATIME										DATATIME
0x28	DLEN		DATALENGTH									DATALENGTH
0x2c	DCTRL															SDIOEN	RWMOD	RWSTOP	RWSTART	DBLOCKSIZE				DMAEN	DTMODE	DTDIR	DTEN
0x30	DCOUNT		DATACOUNT									DATACOUNT
0x34	STA			CEATAEND	SDIOIT	RXDAVL	TXDAVL	RXFIFOE	TXFIFOE	RXFIFOF	TXFIFOF	RXFIFOHF	TXFIFOHE	RXACT	TXACT	CMDACT	DBCKEND	STBITERR	DATAEND	CMDSENT	CMDREND	RXOVERR	TXUNDERR	DTIMEOUT	CTIMEOUT	DCRCFAIL	CCRCFAIL
0x38	ICR			CEATAENDC	SDIOITC												DBCKENDC	STBITERRC	DATAENDC	CMDSENTC	CMDRENDC	RXOVERRC	TXUNDERRC	DTIMEOUTC	CTIMEOUTC	DCRCFAILC	CCRCFAILC
0x3c	MASK			CEATAENDIE	SDIOITIE	RXDAVLIE	TXDAVLIE	RXFIFOEIE	TXFIFOEIE	RXFIFOFIE	TXFIFOFIE	RXFIFOHFIE	TXFIFOHEIE	RXACTIE	TXACTIE	CMDACTIE	DBCKENDIE	STBITERRIE	DATAENDIE	CMDSENTIE	CMDRENDIE	RXOVERRIE	TXUNDERRIE	DTIMEOUTIE	CTIMEOUTIE	DCRCFAILIE	CCRCFAILIE
0x48	FIFOCNT			FIFOCOUNT								FIFOCOUNT
0x80	FIFO	FIFOData										FIFOData

Toggle registers

POWER

power control register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														PWRCTRL rw

Toggle fields

PWRCTRL

Bits 0-1: PWRCTRL.

Allowed values:
0: PowerOff: Power off
3: PowerOn: Power on

CLKCR

SDI clock control register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	HWFC_EN rw	NEGEDGE rw	WIDBUS rw		BYPASS rw	PWRSAV rw	CLKEN rw	CLKDIV rw

Toggle fields

CLKDIV

Bits 0-7: Clock divide factor.

Allowed values: 0x0-0xff

CLKEN

Bit 8: Clock enable bit.

Allowed values:
0: Disabled: Disable clock
1: Enabled: Enable clock

PWRSAV

Bit 9: Power saving configuration bit.

Allowed values:
0: Enabled: SDIO_CK clock is always enabled
1: Disabled: SDIO_CK is only enabled when the bus is active

BYPASS

Bit 10: Clock divider bypass enable bit.

Allowed values:
0: Disabled: SDIOCLK is divided according to the CLKDIV value before driving the SDIO_CK output signal.
1: Enabled: SDIOCLK directly drives the SDIO_CK output signal

WIDBUS

Bits 11-12: Wide bus mode enable bit.

Allowed values:
0: BusWidth1: 1 lane wide bus
1: BusWidth4: 4 lane wide bus
2: BusWidth8: 8 lane wide bus

NEGEDGE

Bit 13: SDIO_CK dephasing selection bit.

Allowed values:
0: Rising: SDIO_CK generated on the rising edge
1: Falling: SDIO_CK generated on the falling edge

HWFC_EN

Bit 14: HW Flow Control enable.

Allowed values:
0: Disabled: HW Flow Control is disabled
1: Enabled: HW Flow Control is enabled

ARG

argument register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CMDARG rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CMDARG rw

Toggle fields

CMDARG

Bits 0-31: Command argument.

Allowed values: 0x0-0xffffffff

CMD

command register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	CE_ATACMD rw	nIEN rw	ENCMDcompl rw	SDIOSuspend rw	CPSMEN rw	WAITPEND rw	WAITINT rw	WAITRESP rw		CMDINDEX rw

Toggle fields

CMDINDEX

Bits 0-5: Command index.

Allowed values: 0x0-0x3f

WAITRESP

Bits 6-7: Wait for response bits.

Allowed values:
0: NoResponse: No response
1: ShortResponse: Short response
2: NoResponse2: No reponse
3: LongResponse: Long reponse

WAITINT

Bit 8: CPSM waits for interrupt request.

Allowed values:
0: Disabled: Don't wait for interrupt request
1: Enabled: Wait for interrupt request

WAITPEND

Bit 9: CPSM Waits for ends of data transfer (CmdPend internal signal)..

Allowed values:
0: Disabled: Don't wait for data end
1: Enabled: Wait for end of data transfer signal before sending command

CPSMEN

Bit 10: Command path state machine (CPSM) Enable bit.

Allowed values:
0: Disabled: Command path state machine disabled
1: Enabled: Command path state machine enabled

SDIOSuspend

Bit 11: SD I/O suspend command.

Allowed values:
0: Disabled: Next command is not a SDIO suspend command
1: Enabled: Next command send is a SDIO suspend command

ENCMDcompl

Bit 12: Enable CMD completion.

Allowed values:
0: Disabled: Command complete signal disabled
1: Enabled: Command complete signal enabled

nIEN

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				SDIOEN rw	RWMOD rw	RWSTOP rw	RWSTART rw	DBLOCKSIZE rw				DMAEN rw	DTMODE rw	DTDIR rw	DTEN rw

Toggle fields

DTEN

Bit 0: DTEN.

Allowed values:
0: Disabled: Disabled
1: Enabled: Start transfer

DTDIR

Bit 1: Data transfer direction selection.

Allowed values:
0: ControllerToCard: From controller to card
1: CardToController: From card to controller

DTMODE

Bit 2: Data transfer mode selection 1: Stream or SDIO multibyte data transfer..

Allowed values:
0: BlockMode: Bloack data transfer
1: StreamMode: Stream or SDIO multibyte data transfer

DMAEN

Bit 3: DMA enable bit.

Allowed values:
0: Disabled: Dma disabled
1: Enabled: Dma enabled

DBLOCKSIZE

Bits 4-7: Data block size.

Allowed values: 0x0-0xf

RWSTART

Bit 8: Read wait start.

Allowed values:
0: Disabled: Don't start read wait operation
1: Enabled: Read wait operation starts

RWSTOP

Bit 9: Read wait stop.

Allowed values:
0: Disabled: Read wait in progress if RWSTART is enabled
1: Enabled: Enable for read wait stop if RWSTART is enabled

RWMOD

Bit 10: Read wait mode.

Allowed values:
0: D2: Read wait control stopping using SDIO_D2
1: Ck: Read wait control using SDIO_CK

SDIOEN

Bit 11: SD I/O enable functions.

Allowed values:
0: Disabled: SDIO operations disabled
1: Enabled: SDIO operations enabled

DCOUNT

data counter register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
							DATACOUNT r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DATACOUNT r

Toggle fields

DATACOUNT

Bits 0-24: Data count value.

Allowed values: 0x0-0x1ffffff

STA

status register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-only

24/24 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								CEATAEND r	SDIOIT r	RXDAVL r	TXDAVL r	RXFIFOE r	TXFIFOE r	RXFIFOF r	TXFIFOF r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RXFIFOHF r	TXFIFOHE r	RXACT r	TXACT r	CMDACT r	DBCKEND r	STBITERR r	DATAEND r	CMDSENT r	CMDREND r	RXOVERR r	TXUNDERR r	DTIMEOUT r	CTIMEOUT r	DCRCFAIL r	CCRCFAIL r

Toggle fields

CCRCFAIL

Bit 0: Command response received (CRC check failed).

Allowed values:
0: NotFailed: Command response received, crc check passed
1: Failed: Command response received, crc check failed

DCRCFAIL

Bit 1: Data block sent/received (CRC check failed).

Allowed values:
0: NotFailed: No Data block sent/received crc check fail
1: Failed: Data block sent/received crc failed

CTIMEOUT

Bit 2: Command response timeout.

Allowed values:
0: NoTimeout: No Command timeout
1: Timeout: Command timeout

DTIMEOUT

Bit 3: Data timeout.

Allowed values:
0: NoTimeout: No data timeout
1: Timeout: Data timeout

TXUNDERR

Bit 4: Transmit FIFO underrun error.

Allowed values:
0: NoUnderrun: No transmit FIFO underrun error
1: Underrun: Transmit FIFO underrun error

RXOVERR

Bit 5: Received FIFO overrun error.

Allowed values:
0: NoOverrun: No FIFO overrun error
1: Overrun: Receive FIFO overrun error

CMDREND

Bit 6: Command response received (CRC check passed).

Allowed values:
0: NotDone: Command not done
1: Done: Command response received (CRC check passed)

CMDSENT

Bit 7: Command sent (no response required).

Allowed values:
0: NotSent: Command not sent
1: Sent: Command sent (no response required)

DATAEND

Bit 8: Data end (data counter, SDIDCOUNT, is zero).

Allowed values:
0: NotDone: Not done
1: Done: Data end (DCOUNT, is zero)

STBITERR

Bit 9: Start bit not detected on all data signals in wide bus mode.

Allowed values:
0: Detected: No start bit detected error
1: NotDetected: Start bit not detected error

DBCKEND

Bit 10: Data block sent/received (CRC check passed).

Allowed values:
0: NotTransferred: Data block not sent/received (CRC check failed)
1: Transferred: Data block sent/received (CRC check passed)

CMDACT

Bit 11: Command transfer in progress.

Allowed values:
0: NotInProgress: Command transfer not in progress
1: InProgress: Command tranfer in progress

TXACT

Bit 12: Data transmit in progress.

Allowed values:
0: NotInProgress: Data transmit is not in progress
1: InProgress: Data transmit in progress

RXACT

Bit 13: Data receive in progress.

Allowed values:
0: NotInProgress: Data receive not in progress
1: InProgress: Data receive in progress

TXFIFOHE

Bit 14: Transmit FIFO half empty: at least 8 words can be written into the FIFO.

Allowed values:
0: NotHalfEmpty: Transmit FIFO not half empty
1: HalfEmpty: Transmit FIFO half empty. At least 8 words can be written into the FIFO

RXFIFOHF

Bit 15: Receive FIFO half full: there are at least 8 words in the FIFO.

Allowed values:
0: NotHalfFull: Receive FIFO not half full
1: HalfFull: Receive FIFO half full. At least 8 words in the FIFO

TXFIFOF

Bit 16: Transmit FIFO full.

Allowed values:
0: NotFull: Transmit FIFO not full
1: Full: Transmit FIFO full

RXFIFOF

Bit 17: Receive FIFO full.

Allowed values:
0: NotFull: Transmit FIFO not full
1: Full: Receive FIFO full. When HW Flow Control is enabled, RXFIFOF signals becomes activated 2 words before the FIFO is full.

TXFIFOE

Bit 18: Transmit FIFO empty.

Allowed values:
0: NotEmpty: Transmit FIFO not empty
1: Empty: Transmit FIFO empty. When HW Flow Control is enabled, TXFIFOE signals becomes activated when the FIFO contains 2 words.

RXFIFOE

Bit 19: Receive FIFO empty.

Allowed values:
0: NotEmpty: Receive FIFO not empty
1: Empty: Receive FIFO empty

TXDAVL

Bit 20: Data available in transmit FIFO.

Allowed values:
0: NotAvailable: Data not available in transmit FIFO
1: Available: Data available in transmit FIFO

RXDAVL

Bit 21: Data available in receive FIFO.

Allowed values:
0: NotAvailable: Data not available in receive FIFO
1: Available: Data available in receive FIFO

SDIOIT

Bit 22: SDIO interrupt received.

Allowed values:
0: NotReceived: SDIO interrupt not receieved
1: Received: SDIO interrupt received

CEATAEND

Bit 23: CE-ATA command completion signal received for CMD61.

Allowed values:
0: NotReceived: Completion signal not received
1: Received: CE-ATA command completion signal received for CMD61

ICR

interrupt clear register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

13/13 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								CEATAENDC rw	SDIOITC rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					DBCKENDC rw	STBITERRC rw	DATAENDC rw	CMDSENTC rw	CMDRENDC rw	RXOVERRC rw	TXUNDERRC rw	DTIMEOUTC rw	CTIMEOUTC rw	DCRCFAILC rw	CCRCFAILC rw

Toggle fields

CCRCFAILC

Bit 0: CCRCFAIL flag clear bit.

Allowed values:
1: Clear: Clear flag

DCRCFAILC

Bit 1: DCRCFAIL flag clear bit.

Allowed values:
1: Clear: Clear flag

CTIMEOUTC

Bit 2: CTIMEOUT flag clear bit.

Allowed values:
1: Clear: Clear flag

DTIMEOUTC

Bit 3: DTIMEOUT flag clear bit.

Allowed values:
1: Clear: Clear flag

TXUNDERRC

Bit 4: TXUNDERR flag clear bit.

Allowed values:
1: Clear: Clear flag

RXOVERRC

Bit 5: RXOVERR flag clear bit.

Allowed values:
1: Clear: Clear flag

CMDRENDC

Bit 6: CMDREND flag clear bit.

Allowed values:
1: Clear: Clear flag

CMDSENTC

Bit 7: CMDSENT flag clear bit.

Allowed values:
1: Clear: Clear flag

DATAENDC

Bit 8: DATAEND flag clear bit.

Allowed values:
1: Clear: Clear flag

STBITERRC

Bit 9: STBITERR flag clear bit.

Allowed values:
1: Clear: Clear flag

DBCKENDC

Bit 10: DBCKEND flag clear bit.

Allowed values:
1: Clear: Clear flag

SDIOITC

Bit 22: SDIOIT flag clear bit.

Allowed values:
1: Clear: Clear flag

CEATAENDC

Bit 23: CEATAEND flag clear bit.

Allowed values:
1: Clear: Clear flag

MASK

mask register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

24/24 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								CEATAENDIE rw	SDIOITIE rw	RXDAVLIE rw	TXDAVLIE rw	RXFIFOEIE rw	TXFIFOEIE rw	RXFIFOFIE rw	TXFIFOFIE rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RXFIFOHFIE rw	TXFIFOHEIE rw	RXACTIE rw	TXACTIE rw	CMDACTIE rw	DBCKENDIE rw	STBITERRIE rw	DATAENDIE rw	CMDSENTIE rw	CMDRENDIE rw	RXOVERRIE rw	TXUNDERRIE rw	DTIMEOUTIE rw	CTIMEOUTIE rw	DCRCFAILIE rw	CCRCFAILIE rw

Toggle fields

CCRCFAILIE

Bit 0: Command CRC fail interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

DCRCFAILIE

Bit 1: Data CRC fail interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

CTIMEOUTIE

Bit 2: Command timeout interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

DTIMEOUTIE

Bit 3: Data timeout interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

TXUNDERRIE

Bit 4: Tx FIFO underrun error interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

RXOVERRIE

Bit 5: Rx FIFO overrun error interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

CMDRENDIE

Bit 6: Command response received interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

CMDSENTIE

Bit 7: Command sent interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

DATAENDIE

Bit 8: Data end interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

STBITERRIE

Bit 9: Start bit error interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

DBCKENDIE

Bit 10: Data block end interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

CMDACTIE

Bit 11: Command acting interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

TXACTIE

Bit 12: Data transmit acting interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

RXACTIE

Bit 13: Data receive acting interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

TXFIFOHEIE

Bit 14: Tx FIFO half empty interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

RXFIFOHFIE

Bit 15: Rx FIFO half full interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

TXFIFOFIE

Bit 16: Tx FIFO full interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

RXFIFOFIE

Bit 17: Rx FIFO full interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

TXFIFOEIE

Bit 18: Tx FIFO empty interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

RXFIFOEIE

Bit 19: Rx FIFO empty interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

TXDAVLIE

Bit 20: Data available in Tx FIFO interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

RXDAVLIE

Bit 21: Data available in Rx FIFO interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

SDIOITIE

Bit 22: SDIO mode interrupt received interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

CEATAENDIE

Bit 23: CE-ATA command completion signal received interrupt enable.

Allowed values:
0: Disabled: Interrupt disabled
1: Enabled: Interrupt enabled

FIFOCNT

FIFO counter register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-only

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
								FIFOCOUNT r
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FIFOCOUNT r

Toggle fields

FIFOCOUNT

Bits 0-23: Remaining number of words to be written to or read from the FIFO..

Allowed values: 0x0-0xffffff

FIFO

data FIFO register

Offset: 0x80, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
FIFOData rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
FIFOData rw

Toggle fields

FIFOData

Bits 0-31: Receive and transmit FIFO data.

Allowed values: 0x0-0xffffffff

SPI1

0x40013000: Serial peripheral interface

46/46 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	BIDIMODE	BIDIOE	CRCEN	CRCNEXT	DFF	RXONLY	SSM	SSI	LSBFIRST	SPE	BR			MSTR	CPOL	CPHA
0x4 (16-bit)	CR2									TXEIE	RXNEIE	ERRIE	FRF		SSOE	TXDMAEN	RXDMAEN
0x8 (16-bit)	SR								FRE	BSY	OVR	MODF	CRCERR	UDR	CHSIDE	TXE	RXNE
0xc (16-bit)	DR	DR
0xc (8-bit)	DR8									DR
0x10 (16-bit)	CRCPR	CRCPOLY
0x14 (16-bit)	RXCRCR	RxCRC
0x18 (16-bit)	TXCRCR	TxCRC
0x1c (16-bit)	I2SCFGR					I2SMOD	I2SE	I2SCFG		PCMSYNC		I2SSTD		CKPOL	DATLEN		CHLEN
0x20 (16-bit)	I2SPR							MCKOE	ODD	I2SDIV

Toggle registers

CR1

control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BIDIMODE rw	BIDIOE rw	CRCEN rw	CRCNEXT rw	DFF rw	RXONLY rw	SSM rw	SSI rw	LSBFIRST rw	SPE rw	BR rw			MSTR rw	CPOL rw	CPHA rw

Toggle fields

CPHA

Bit 0: Clock phase.

Allowed values:
0: FirstEdge: The first clock transition is the first data capture edge
1: SecondEdge: The second clock transition is the first data capture edge

CPOL

Bit 1: Clock polarity.

Allowed values:
0: IdleLow: CK to 0 when idle
1: IdleHigh: CK to 1 when idle

MSTR

Bit 2: Master selection.

Allowed values:
0: Slave: Slave configuration
1: Master: Master configuration

BR

Bits 3-5: Baud rate control.

Allowed values:
0: Div2: f_PCLK / 2
1: Div4: f_PCLK / 4
2: Div8: f_PCLK / 8
3: Div16: f_PCLK / 16
4: Div32: f_PCLK / 32
5: Div64: f_PCLK / 64
6: Div128: f_PCLK / 128
7: Div256: f_PCLK / 256

SPE

Bit 6: SPI enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

LSBFIRST

Bit 7: Frame format.

Allowed values:
0: MSBFirst: Data is transmitted/received with the MSB first
1: LSBFirst: Data is transmitted/received with the LSB first

SSI

Bit 8: Internal slave select.

Allowed values:
0: SlaveSelected: 0 is forced onto the NSS pin and the I/O value of the NSS pin is ignored
1: SlaveNotSelected: 1 is forced onto the NSS pin and the I/O value of the NSS pin is ignored

SSM

Bit 9: Software slave management.

Allowed values:
0: Disabled: Software slave management disabled
1: Enabled: Software slave management enabled

RXONLY

Bit 10: Receive only.

Allowed values:
0: FullDuplex: Full duplex (Transmit and receive)
1: OutputDisabled: Output disabled (Receive-only mode)

DFF

Bit 11: Data frame format.

Allowed values:
0: EightBit: 8-bit data frame format is selected for transmission/reception
1: SixteenBit: 16-bit data frame format is selected for transmission/reception

CRCNEXT

Bit 12: CRC transfer next.

Allowed values:
0: TxBuffer: Next transmit value is from Tx buffer
1: CRC: Next transmit value is from Tx CRC register

CRCEN

Bit 13: Hardware CRC calculation enable.

Allowed values:
0: Disabled: CRC calculation disabled
1: Enabled: CRC calculation enabled

BIDIOE

Bit 14: Output enable in bidirectional mode.

Allowed values:
0: OutputDisabled: Output disabled (receive-only mode)
1: OutputEnabled: Output enabled (transmit-only mode)

BIDIMODE

Bit 15: Bidirectional data mode enable.

Allowed values:
0: Unidirectional: 2-line unidirectional data mode selected
1: Bidirectional: 1-line bidirectional data mode selected

CR2

control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXEIE rw	RXNEIE rw	ERRIE rw	FRF rw		SSOE rw	TXDMAEN rw	RXDMAEN rw

Toggle fields

RXDMAEN

Bit 0: Rx buffer DMA enable.

Allowed values:
0: Disabled: Rx buffer DMA disabled
1: Enabled: Rx buffer DMA enabled

TXDMAEN

Bit 1: Tx buffer DMA enable.

Allowed values:
0: Disabled: Tx buffer DMA disabled
1: Enabled: Tx buffer DMA enabled

SSOE

Bit 2: SS output enable.

Allowed values:
0: Disabled: SS output is disabled in master mode
1: Enabled: SS output is enabled in master mode

FRF

Bit 4: Frame format.

Allowed values:
0: Motorola: SPI Motorola mode
1: TI: SPI TI mode

ERRIE

Bit 5: Error interrupt enable.

Allowed values:
0: Masked: Error interrupt masked
1: NotMasked: Error interrupt not masked

RXNEIE

Bit 6: RX buffer not empty interrupt enable.

Allowed values:
0: Masked: RXE interrupt masked
1: NotMasked: RXE interrupt not masked

TXEIE

Bit 7: Tx buffer empty interrupt enable.

Allowed values:
0: Masked: TXE interrupt masked
1: NotMasked: TXE interrupt not masked

SR

status register

Offset: 0x8, size: 16, reset: 0x00000002, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							FRE r	BSY r	OVR r	MODF r	CRCERR rw	UDR r	CHSIDE r	TXE r	RXNE r

Toggle fields

RXNE

Bit 0: Receive buffer not empty.

Allowed values:
0: Empty: Rx buffer empty
1: NotEmpty: Rx buffer not empty

TXE

Bit 1: Transmit buffer empty.

Allowed values:
0: NotEmpty: Tx buffer not empty
1: Empty: Tx buffer empty

CHSIDE

Bit 2: Channel side.

Allowed values:
0: Left: Channel left has to be transmitted or has been received
1: Right: Channel right has to be transmitted or has been received

UDR

Bit 3: Underrun flag.

Allowed values:
0: NoUnderrun: No underrun occurred
1: Underrun: Underrun occurred

CRCERR

Bit 4: CRC error flag.

Allowed values:
0: Match: CRC value received matches the SPIx_RXCRCR value
1: NoMatch: CRC value received does not match the SPIx_RXCRCR value

MODF

Bit 5: Mode fault.

Allowed values:
0: NoFault: No mode fault occurred
1: Fault: Mode fault occurred

OVR

Bit 6: Overrun flag.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

BSY

Bit 7: Busy flag.

Allowed values:
0: NotBusy: SPI not busy
1: Busy: SPI busy

FRE

Bit 8: TI frame format error.

Allowed values:
0: NoError: No frame format error
1: Error: A frame format error occurred

DR

data register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-15: Data register.

Allowed values: 0x0-0xffff

DR8

Direct 8-bit access to data register

Offset: 0xc, size: 8, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: Data register.

Allowed values: 0x0-0xff

CRCPR

CRC polynomial register

Offset: 0x10, size: 16, reset: 0x00000007, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRCPOLY rw

Toggle fields

CRCPOLY

Bits 0-15: CRC polynomial register.

Allowed values: 0x0-0xffff

RXCRCR

RX CRC register

Offset: 0x14, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RxCRC r

Toggle fields

RxCRC

Bits 0-15: Rx CRC register.

Allowed values: 0x0-0xffff

TXCRCR

TX CRC register

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TxCRC r

Toggle fields

TxCRC

Bits 0-15: Tx CRC register.

Allowed values: 0x0-0xffff

I2SCFGR

I2S configuration register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				I2SMOD rw	I2SE rw	I2SCFG rw		PCMSYNC rw		I2SSTD rw		CKPOL rw	DATLEN rw		CHLEN rw

Toggle fields

CHLEN

Bit 0: Channel length (number of bits per audio channel).

Allowed values:
0: SixteenBit: 16-bit wide
1: ThirtyTwoBit: 32-bit wide

DATLEN

Bits 1-2: Data length to be transferred.

Allowed values:
0: SixteenBit: 16-bit data length
1: TwentyFourBit: 24-bit data length
2: ThirtyTwoBit: 32-bit data length

CKPOL

Bit 3: Steady state clock polarity.

Allowed values:
0: IdleLow: I2S clock inactive state is low level
1: IdleHigh: I2S clock inactive state is high level

I2SSTD

Bits 4-5: I2S standard selection.

Allowed values:
0: Philips: I2S Philips standard
1: MSB: MSB justified standard
2: LSB: LSB justified standard
3: PCM: PCM standard

PCMSYNC

Bit 7: PCM frame synchronization.

Allowed values:
0: Short: Short frame synchronisation
1: Long: Long frame synchronisation

I2SCFG

Bits 8-9: I2S configuration mode.

Allowed values:
0: SlaveTx: Slave - transmit
1: SlaveRx: Slave - receive
2: MasterTx: Master - transmit
3: MasterRx: Master - receive

I2SE

Bit 10: I2S Enable.

Allowed values:
0: Disabled: I2S peripheral is disabled
1: Enabled: I2S peripheral is enabled

I2SMOD

Bit 11: I2S mode selection.

Allowed values:
0: SPIMode: SPI mode is selected
1: I2SMode: I2S mode is selected

I2SPR

I2S prescaler register

Offset: 0x20, size: 16, reset: 0x0000000A, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						MCKOE rw	ODD rw	I2SDIV rw

Toggle fields

I2SDIV

Bits 0-7: I2S Linear prescaler.

Allowed values: 0x2-0xff

ODD

Bit 8: Odd factor for the prescaler.

Allowed values:
0: Even: Real divider value is I2SDIV * 2
1: Odd: Real divider value is (I2SDIV * 2) + 1

MCKOE

Bit 9: Master clock output enable.

Allowed values:
0: Disabled: Master clock output is disabled
1: Enabled: Master clock output is enabled

SPI2

0x40003800: Serial peripheral interface

46/46 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	BIDIMODE	BIDIOE	CRCEN	CRCNEXT	DFF	RXONLY	SSM	SSI	LSBFIRST	SPE	BR			MSTR	CPOL	CPHA
0x4 (16-bit)	CR2									TXEIE	RXNEIE	ERRIE	FRF		SSOE	TXDMAEN	RXDMAEN
0x8 (16-bit)	SR								FRE	BSY	OVR	MODF	CRCERR	UDR	CHSIDE	TXE	RXNE
0xc (16-bit)	DR	DR
0xc (8-bit)	DR8									DR
0x10 (16-bit)	CRCPR	CRCPOLY
0x14 (16-bit)	RXCRCR	RxCRC
0x18 (16-bit)	TXCRCR	TxCRC
0x1c (16-bit)	I2SCFGR					I2SMOD	I2SE	I2SCFG		PCMSYNC		I2SSTD		CKPOL	DATLEN		CHLEN
0x20 (16-bit)	I2SPR							MCKOE	ODD	I2SDIV

Toggle registers

CR1

control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BIDIMODE rw	BIDIOE rw	CRCEN rw	CRCNEXT rw	DFF rw	RXONLY rw	SSM rw	SSI rw	LSBFIRST rw	SPE rw	BR rw			MSTR rw	CPOL rw	CPHA rw

Toggle fields

CPHA

Bit 0: Clock phase.

Allowed values:
0: FirstEdge: The first clock transition is the first data capture edge
1: SecondEdge: The second clock transition is the first data capture edge

CPOL

Bit 1: Clock polarity.

Allowed values:
0: IdleLow: CK to 0 when idle
1: IdleHigh: CK to 1 when idle

MSTR

Bit 2: Master selection.

Allowed values:
0: Slave: Slave configuration
1: Master: Master configuration

BR

Bits 3-5: Baud rate control.

Allowed values:
0: Div2: f_PCLK / 2
1: Div4: f_PCLK / 4
2: Div8: f_PCLK / 8
3: Div16: f_PCLK / 16
4: Div32: f_PCLK / 32
5: Div64: f_PCLK / 64
6: Div128: f_PCLK / 128
7: Div256: f_PCLK / 256

SPE

Bit 6: SPI enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

LSBFIRST

Bit 7: Frame format.

Allowed values:
0: MSBFirst: Data is transmitted/received with the MSB first
1: LSBFirst: Data is transmitted/received with the LSB first

SSI

Bit 8: Internal slave select.

Allowed values:
0: SlaveSelected: 0 is forced onto the NSS pin and the I/O value of the NSS pin is ignored
1: SlaveNotSelected: 1 is forced onto the NSS pin and the I/O value of the NSS pin is ignored

SSM

Bit 9: Software slave management.

Allowed values:
0: Disabled: Software slave management disabled
1: Enabled: Software slave management enabled

RXONLY

Bit 10: Receive only.

Allowed values:
0: FullDuplex: Full duplex (Transmit and receive)
1: OutputDisabled: Output disabled (Receive-only mode)

DFF

Bit 11: Data frame format.

Allowed values:
0: EightBit: 8-bit data frame format is selected for transmission/reception
1: SixteenBit: 16-bit data frame format is selected for transmission/reception

CRCNEXT

Bit 12: CRC transfer next.

Allowed values:
0: TxBuffer: Next transmit value is from Tx buffer
1: CRC: Next transmit value is from Tx CRC register

CRCEN

Bit 13: Hardware CRC calculation enable.

Allowed values:
0: Disabled: CRC calculation disabled
1: Enabled: CRC calculation enabled

BIDIOE

Bit 14: Output enable in bidirectional mode.

Allowed values:
0: OutputDisabled: Output disabled (receive-only mode)
1: OutputEnabled: Output enabled (transmit-only mode)

BIDIMODE

Bit 15: Bidirectional data mode enable.

Allowed values:
0: Unidirectional: 2-line unidirectional data mode selected
1: Bidirectional: 1-line bidirectional data mode selected

CR2

control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXEIE rw	RXNEIE rw	ERRIE rw	FRF rw		SSOE rw	TXDMAEN rw	RXDMAEN rw

Toggle fields

RXDMAEN

Bit 0: Rx buffer DMA enable.

Allowed values:
0: Disabled: Rx buffer DMA disabled
1: Enabled: Rx buffer DMA enabled

TXDMAEN

Bit 1: Tx buffer DMA enable.

Allowed values:
0: Disabled: Tx buffer DMA disabled
1: Enabled: Tx buffer DMA enabled

SSOE

Bit 2: SS output enable.

Allowed values:
0: Disabled: SS output is disabled in master mode
1: Enabled: SS output is enabled in master mode

FRF

Bit 4: Frame format.

Allowed values:
0: Motorola: SPI Motorola mode
1: TI: SPI TI mode

ERRIE

Bit 5: Error interrupt enable.

Allowed values:
0: Masked: Error interrupt masked
1: NotMasked: Error interrupt not masked

RXNEIE

Bit 6: RX buffer not empty interrupt enable.

Allowed values:
0: Masked: RXE interrupt masked
1: NotMasked: RXE interrupt not masked

TXEIE

Bit 7: Tx buffer empty interrupt enable.

Allowed values:
0: Masked: TXE interrupt masked
1: NotMasked: TXE interrupt not masked

SR

status register

Offset: 0x8, size: 16, reset: 0x00000002, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							FRE r	BSY r	OVR r	MODF r	CRCERR rw	UDR r	CHSIDE r	TXE r	RXNE r

Toggle fields

RXNE

Bit 0: Receive buffer not empty.

Allowed values:
0: Empty: Rx buffer empty
1: NotEmpty: Rx buffer not empty

TXE

Bit 1: Transmit buffer empty.

Allowed values:
0: NotEmpty: Tx buffer not empty
1: Empty: Tx buffer empty

CHSIDE

Bit 2: Channel side.

Allowed values:
0: Left: Channel left has to be transmitted or has been received
1: Right: Channel right has to be transmitted or has been received

UDR

Bit 3: Underrun flag.

Allowed values:
0: NoUnderrun: No underrun occurred
1: Underrun: Underrun occurred

CRCERR

Bit 4: CRC error flag.

Allowed values:
0: Match: CRC value received matches the SPIx_RXCRCR value
1: NoMatch: CRC value received does not match the SPIx_RXCRCR value

MODF

Bit 5: Mode fault.

Allowed values:
0: NoFault: No mode fault occurred
1: Fault: Mode fault occurred

OVR

Bit 6: Overrun flag.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

BSY

Bit 7: Busy flag.

Allowed values:
0: NotBusy: SPI not busy
1: Busy: SPI busy

FRE

Bit 8: TI frame format error.

Allowed values:
0: NoError: No frame format error
1: Error: A frame format error occurred

DR

data register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-15: Data register.

Allowed values: 0x0-0xffff

DR8

Direct 8-bit access to data register

Offset: 0xc, size: 8, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: Data register.

Allowed values: 0x0-0xff

CRCPR

CRC polynomial register

Offset: 0x10, size: 16, reset: 0x00000007, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRCPOLY rw

Toggle fields

CRCPOLY

Bits 0-15: CRC polynomial register.

Allowed values: 0x0-0xffff

RXCRCR

RX CRC register

Offset: 0x14, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RxCRC r

Toggle fields

RxCRC

Bits 0-15: Rx CRC register.

Allowed values: 0x0-0xffff

TXCRCR

TX CRC register

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TxCRC r

Toggle fields

TxCRC

Bits 0-15: Tx CRC register.

Allowed values: 0x0-0xffff

I2SCFGR

I2S configuration register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				I2SMOD rw	I2SE rw	I2SCFG rw		PCMSYNC rw		I2SSTD rw		CKPOL rw	DATLEN rw		CHLEN rw

Toggle fields

CHLEN

Bit 0: Channel length (number of bits per audio channel).

Allowed values:
0: SixteenBit: 16-bit wide
1: ThirtyTwoBit: 32-bit wide

DATLEN

Bits 1-2: Data length to be transferred.

Allowed values:
0: SixteenBit: 16-bit data length
1: TwentyFourBit: 24-bit data length
2: ThirtyTwoBit: 32-bit data length

CKPOL

Bit 3: Steady state clock polarity.

Allowed values:
0: IdleLow: I2S clock inactive state is low level
1: IdleHigh: I2S clock inactive state is high level

I2SSTD

Bits 4-5: I2S standard selection.

Allowed values:
0: Philips: I2S Philips standard
1: MSB: MSB justified standard
2: LSB: LSB justified standard
3: PCM: PCM standard

PCMSYNC

Bit 7: PCM frame synchronization.

Allowed values:
0: Short: Short frame synchronisation
1: Long: Long frame synchronisation

I2SCFG

Bits 8-9: I2S configuration mode.

Allowed values:
0: SlaveTx: Slave - transmit
1: SlaveRx: Slave - receive
2: MasterTx: Master - transmit
3: MasterRx: Master - receive

I2SE

Bit 10: I2S Enable.

Allowed values:
0: Disabled: I2S peripheral is disabled
1: Enabled: I2S peripheral is enabled

I2SMOD

Bit 11: I2S mode selection.

Allowed values:
0: SPIMode: SPI mode is selected
1: I2SMode: I2S mode is selected

I2SPR

I2S prescaler register

Offset: 0x20, size: 16, reset: 0x0000000A, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						MCKOE rw	ODD rw	I2SDIV rw

Toggle fields

I2SDIV

Bits 0-7: I2S Linear prescaler.

Allowed values: 0x2-0xff

ODD

Bit 8: Odd factor for the prescaler.

Allowed values:
0: Even: Real divider value is I2SDIV * 2
1: Odd: Real divider value is (I2SDIV * 2) + 1

MCKOE

Bit 9: Master clock output enable.

Allowed values:
0: Disabled: Master clock output is disabled
1: Enabled: Master clock output is enabled

SPI3

0x40003c00: Serial peripheral interface

46/46 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	BIDIMODE	BIDIOE	CRCEN	CRCNEXT	DFF	RXONLY	SSM	SSI	LSBFIRST	SPE	BR			MSTR	CPOL	CPHA
0x4 (16-bit)	CR2									TXEIE	RXNEIE	ERRIE	FRF		SSOE	TXDMAEN	RXDMAEN
0x8 (16-bit)	SR								FRE	BSY	OVR	MODF	CRCERR	UDR	CHSIDE	TXE	RXNE
0xc (16-bit)	DR	DR
0xc (8-bit)	DR8									DR
0x10 (16-bit)	CRCPR	CRCPOLY
0x14 (16-bit)	RXCRCR	RxCRC
0x18 (16-bit)	TXCRCR	TxCRC
0x1c (16-bit)	I2SCFGR					I2SMOD	I2SE	I2SCFG		PCMSYNC		I2SSTD		CKPOL	DATLEN		CHLEN
0x20 (16-bit)	I2SPR							MCKOE	ODD	I2SDIV

Toggle registers

CR1

control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BIDIMODE rw	BIDIOE rw	CRCEN rw	CRCNEXT rw	DFF rw	RXONLY rw	SSM rw	SSI rw	LSBFIRST rw	SPE rw	BR rw			MSTR rw	CPOL rw	CPHA rw

Toggle fields

CPHA

Bit 0: Clock phase.

Allowed values:
0: FirstEdge: The first clock transition is the first data capture edge
1: SecondEdge: The second clock transition is the first data capture edge

CPOL

Bit 1: Clock polarity.

Allowed values:
0: IdleLow: CK to 0 when idle
1: IdleHigh: CK to 1 when idle

MSTR

Bit 2: Master selection.

Allowed values:
0: Slave: Slave configuration
1: Master: Master configuration

BR

Bits 3-5: Baud rate control.

Allowed values:
0: Div2: f_PCLK / 2
1: Div4: f_PCLK / 4
2: Div8: f_PCLK / 8
3: Div16: f_PCLK / 16
4: Div32: f_PCLK / 32
5: Div64: f_PCLK / 64
6: Div128: f_PCLK / 128
7: Div256: f_PCLK / 256

SPE

Bit 6: SPI enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

LSBFIRST

Bit 7: Frame format.

Allowed values:
0: MSBFirst: Data is transmitted/received with the MSB first
1: LSBFirst: Data is transmitted/received with the LSB first

SSI

Bit 8: Internal slave select.

Allowed values:
0: SlaveSelected: 0 is forced onto the NSS pin and the I/O value of the NSS pin is ignored
1: SlaveNotSelected: 1 is forced onto the NSS pin and the I/O value of the NSS pin is ignored

SSM

Bit 9: Software slave management.

Allowed values:
0: Disabled: Software slave management disabled
1: Enabled: Software slave management enabled

RXONLY

Bit 10: Receive only.

Allowed values:
0: FullDuplex: Full duplex (Transmit and receive)
1: OutputDisabled: Output disabled (Receive-only mode)

DFF

Bit 11: Data frame format.

Allowed values:
0: EightBit: 8-bit data frame format is selected for transmission/reception
1: SixteenBit: 16-bit data frame format is selected for transmission/reception

CRCNEXT

Bit 12: CRC transfer next.

Allowed values:
0: TxBuffer: Next transmit value is from Tx buffer
1: CRC: Next transmit value is from Tx CRC register

CRCEN

Bit 13: Hardware CRC calculation enable.

Allowed values:
0: Disabled: CRC calculation disabled
1: Enabled: CRC calculation enabled

BIDIOE

Bit 14: Output enable in bidirectional mode.

Allowed values:
0: OutputDisabled: Output disabled (receive-only mode)
1: OutputEnabled: Output enabled (transmit-only mode)

BIDIMODE

Bit 15: Bidirectional data mode enable.

Allowed values:
0: Unidirectional: 2-line unidirectional data mode selected
1: Bidirectional: 1-line bidirectional data mode selected

CR2

control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXEIE rw	RXNEIE rw	ERRIE rw	FRF rw		SSOE rw	TXDMAEN rw	RXDMAEN rw

Toggle fields

RXDMAEN

Bit 0: Rx buffer DMA enable.

Allowed values:
0: Disabled: Rx buffer DMA disabled
1: Enabled: Rx buffer DMA enabled

TXDMAEN

Bit 1: Tx buffer DMA enable.

Allowed values:
0: Disabled: Tx buffer DMA disabled
1: Enabled: Tx buffer DMA enabled

SSOE

Bit 2: SS output enable.

Allowed values:
0: Disabled: SS output is disabled in master mode
1: Enabled: SS output is enabled in master mode

FRF

Bit 4: Frame format.

Allowed values:
0: Motorola: SPI Motorola mode
1: TI: SPI TI mode

ERRIE

Bit 5: Error interrupt enable.

Allowed values:
0: Masked: Error interrupt masked
1: NotMasked: Error interrupt not masked

RXNEIE

Bit 6: RX buffer not empty interrupt enable.

Allowed values:
0: Masked: RXE interrupt masked
1: NotMasked: RXE interrupt not masked

TXEIE

Bit 7: Tx buffer empty interrupt enable.

Allowed values:
0: Masked: TXE interrupt masked
1: NotMasked: TXE interrupt not masked

SR

status register

Offset: 0x8, size: 16, reset: 0x00000002, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							FRE r	BSY r	OVR r	MODF r	CRCERR rw	UDR r	CHSIDE r	TXE r	RXNE r

Toggle fields

RXNE

Bit 0: Receive buffer not empty.

Allowed values:
0: Empty: Rx buffer empty
1: NotEmpty: Rx buffer not empty

TXE

Bit 1: Transmit buffer empty.

Allowed values:
0: NotEmpty: Tx buffer not empty
1: Empty: Tx buffer empty

CHSIDE

Bit 2: Channel side.

Allowed values:
0: Left: Channel left has to be transmitted or has been received
1: Right: Channel right has to be transmitted or has been received

UDR

Bit 3: Underrun flag.

Allowed values:
0: NoUnderrun: No underrun occurred
1: Underrun: Underrun occurred

CRCERR

Bit 4: CRC error flag.

Allowed values:
0: Match: CRC value received matches the SPIx_RXCRCR value
1: NoMatch: CRC value received does not match the SPIx_RXCRCR value

MODF

Bit 5: Mode fault.

Allowed values:
0: NoFault: No mode fault occurred
1: Fault: Mode fault occurred

OVR

Bit 6: Overrun flag.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

BSY

Bit 7: Busy flag.

Allowed values:
0: NotBusy: SPI not busy
1: Busy: SPI busy

FRE

Bit 8: TI frame format error.

Allowed values:
0: NoError: No frame format error
1: Error: A frame format error occurred

DR

data register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-15: Data register.

Allowed values: 0x0-0xffff

DR8

Direct 8-bit access to data register

Offset: 0xc, size: 8, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: Data register.

Allowed values: 0x0-0xff

CRCPR

CRC polynomial register

Offset: 0x10, size: 16, reset: 0x00000007, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRCPOLY rw

Toggle fields

CRCPOLY

Bits 0-15: CRC polynomial register.

Allowed values: 0x0-0xffff

RXCRCR

RX CRC register

Offset: 0x14, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RxCRC r

Toggle fields

RxCRC

Bits 0-15: Rx CRC register.

Allowed values: 0x0-0xffff

TXCRCR

TX CRC register

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TxCRC r

Toggle fields

TxCRC

Bits 0-15: Tx CRC register.

Allowed values: 0x0-0xffff

I2SCFGR

I2S configuration register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				I2SMOD rw	I2SE rw	I2SCFG rw		PCMSYNC rw		I2SSTD rw		CKPOL rw	DATLEN rw		CHLEN rw

Toggle fields

CHLEN

Bit 0: Channel length (number of bits per audio channel).

Allowed values:
0: SixteenBit: 16-bit wide
1: ThirtyTwoBit: 32-bit wide

DATLEN

Bits 1-2: Data length to be transferred.

Allowed values:
0: SixteenBit: 16-bit data length
1: TwentyFourBit: 24-bit data length
2: ThirtyTwoBit: 32-bit data length

CKPOL

Bit 3: Steady state clock polarity.

Allowed values:
0: IdleLow: I2S clock inactive state is low level
1: IdleHigh: I2S clock inactive state is high level

I2SSTD

Bits 4-5: I2S standard selection.

Allowed values:
0: Philips: I2S Philips standard
1: MSB: MSB justified standard
2: LSB: LSB justified standard
3: PCM: PCM standard

PCMSYNC

Bit 7: PCM frame synchronization.

Allowed values:
0: Short: Short frame synchronisation
1: Long: Long frame synchronisation

I2SCFG

Bits 8-9: I2S configuration mode.

Allowed values:
0: SlaveTx: Slave - transmit
1: SlaveRx: Slave - receive
2: MasterTx: Master - transmit
3: MasterRx: Master - receive

I2SE

Bit 10: I2S Enable.

Allowed values:
0: Disabled: I2S peripheral is disabled
1: Enabled: I2S peripheral is enabled

I2SMOD

Bit 11: I2S mode selection.

Allowed values:
0: SPIMode: SPI mode is selected
1: I2SMode: I2S mode is selected

I2SPR

I2S prescaler register

Offset: 0x20, size: 16, reset: 0x0000000A, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						MCKOE rw	ODD rw	I2SDIV rw

Toggle fields

I2SDIV

Bits 0-7: I2S Linear prescaler.

Allowed values: 0x2-0xff

ODD

Bit 8: Odd factor for the prescaler.

Allowed values:
0: Even: Real divider value is I2SDIV * 2
1: Odd: Real divider value is (I2SDIV * 2) + 1

MCKOE

Bit 9: Master clock output enable.

Allowed values:
0: Disabled: Master clock output is disabled
1: Enabled: Master clock output is enabled

SPI4

0x40013400: Serial peripheral interface

46/46 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	BIDIMODE	BIDIOE	CRCEN	CRCNEXT	DFF	RXONLY	SSM	SSI	LSBFIRST	SPE	BR			MSTR	CPOL	CPHA
0x4 (16-bit)	CR2									TXEIE	RXNEIE	ERRIE	FRF		SSOE	TXDMAEN	RXDMAEN
0x8 (16-bit)	SR								FRE	BSY	OVR	MODF	CRCERR	UDR	CHSIDE	TXE	RXNE
0xc (16-bit)	DR	DR
0xc (8-bit)	DR8									DR
0x10 (16-bit)	CRCPR	CRCPOLY
0x14 (16-bit)	RXCRCR	RxCRC
0x18 (16-bit)	TXCRCR	TxCRC
0x1c (16-bit)	I2SCFGR					I2SMOD	I2SE	I2SCFG		PCMSYNC		I2SSTD		CKPOL	DATLEN		CHLEN
0x20 (16-bit)	I2SPR							MCKOE	ODD	I2SDIV

Toggle registers

CR1

control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BIDIMODE rw	BIDIOE rw	CRCEN rw	CRCNEXT rw	DFF rw	RXONLY rw	SSM rw	SSI rw	LSBFIRST rw	SPE rw	BR rw			MSTR rw	CPOL rw	CPHA rw

Toggle fields

CPHA

Bit 0: Clock phase.

Allowed values:
0: FirstEdge: The first clock transition is the first data capture edge
1: SecondEdge: The second clock transition is the first data capture edge

CPOL

Bit 1: Clock polarity.

Allowed values:
0: IdleLow: CK to 0 when idle
1: IdleHigh: CK to 1 when idle

MSTR

Bit 2: Master selection.

Allowed values:
0: Slave: Slave configuration
1: Master: Master configuration

BR

Bits 3-5: Baud rate control.

Allowed values:
0: Div2: f_PCLK / 2
1: Div4: f_PCLK / 4
2: Div8: f_PCLK / 8
3: Div16: f_PCLK / 16
4: Div32: f_PCLK / 32
5: Div64: f_PCLK / 64
6: Div128: f_PCLK / 128
7: Div256: f_PCLK / 256

SPE

Bit 6: SPI enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

LSBFIRST

Bit 7: Frame format.

Allowed values:
0: MSBFirst: Data is transmitted/received with the MSB first
1: LSBFirst: Data is transmitted/received with the LSB first

SSI

Bit 8: Internal slave select.

Allowed values:
0: SlaveSelected: 0 is forced onto the NSS pin and the I/O value of the NSS pin is ignored
1: SlaveNotSelected: 1 is forced onto the NSS pin and the I/O value of the NSS pin is ignored

SSM

Bit 9: Software slave management.

Allowed values:
0: Disabled: Software slave management disabled
1: Enabled: Software slave management enabled

RXONLY

Bit 10: Receive only.

Allowed values:
0: FullDuplex: Full duplex (Transmit and receive)
1: OutputDisabled: Output disabled (Receive-only mode)

DFF

Bit 11: Data frame format.

Allowed values:
0: EightBit: 8-bit data frame format is selected for transmission/reception
1: SixteenBit: 16-bit data frame format is selected for transmission/reception

CRCNEXT

Bit 12: CRC transfer next.

Allowed values:
0: TxBuffer: Next transmit value is from Tx buffer
1: CRC: Next transmit value is from Tx CRC register

CRCEN

Bit 13: Hardware CRC calculation enable.

Allowed values:
0: Disabled: CRC calculation disabled
1: Enabled: CRC calculation enabled

BIDIOE

Bit 14: Output enable in bidirectional mode.

Allowed values:
0: OutputDisabled: Output disabled (receive-only mode)
1: OutputEnabled: Output enabled (transmit-only mode)

BIDIMODE

Bit 15: Bidirectional data mode enable.

Allowed values:
0: Unidirectional: 2-line unidirectional data mode selected
1: Bidirectional: 1-line bidirectional data mode selected

CR2

control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXEIE rw	RXNEIE rw	ERRIE rw	FRF rw		SSOE rw	TXDMAEN rw	RXDMAEN rw

Toggle fields

RXDMAEN

Bit 0: Rx buffer DMA enable.

Allowed values:
0: Disabled: Rx buffer DMA disabled
1: Enabled: Rx buffer DMA enabled

TXDMAEN

Bit 1: Tx buffer DMA enable.

Allowed values:
0: Disabled: Tx buffer DMA disabled
1: Enabled: Tx buffer DMA enabled

SSOE

Bit 2: SS output enable.

Allowed values:
0: Disabled: SS output is disabled in master mode
1: Enabled: SS output is enabled in master mode

FRF

Bit 4: Frame format.

Allowed values:
0: Motorola: SPI Motorola mode
1: TI: SPI TI mode

ERRIE

Bit 5: Error interrupt enable.

Allowed values:
0: Masked: Error interrupt masked
1: NotMasked: Error interrupt not masked

RXNEIE

Bit 6: RX buffer not empty interrupt enable.

Allowed values:
0: Masked: RXE interrupt masked
1: NotMasked: RXE interrupt not masked

TXEIE

Bit 7: Tx buffer empty interrupt enable.

Allowed values:
0: Masked: TXE interrupt masked
1: NotMasked: TXE interrupt not masked

SR

status register

Offset: 0x8, size: 16, reset: 0x00000002, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							FRE r	BSY r	OVR r	MODF r	CRCERR rw	UDR r	CHSIDE r	TXE r	RXNE r

Toggle fields

RXNE

Bit 0: Receive buffer not empty.

Allowed values:
0: Empty: Rx buffer empty
1: NotEmpty: Rx buffer not empty

TXE

Bit 1: Transmit buffer empty.

Allowed values:
0: NotEmpty: Tx buffer not empty
1: Empty: Tx buffer empty

CHSIDE

Bit 2: Channel side.

Allowed values:
0: Left: Channel left has to be transmitted or has been received
1: Right: Channel right has to be transmitted or has been received

UDR

Bit 3: Underrun flag.

Allowed values:
0: NoUnderrun: No underrun occurred
1: Underrun: Underrun occurred

CRCERR

Bit 4: CRC error flag.

Allowed values:
0: Match: CRC value received matches the SPIx_RXCRCR value
1: NoMatch: CRC value received does not match the SPIx_RXCRCR value

MODF

Bit 5: Mode fault.

Allowed values:
0: NoFault: No mode fault occurred
1: Fault: Mode fault occurred

OVR

Bit 6: Overrun flag.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

BSY

Bit 7: Busy flag.

Allowed values:
0: NotBusy: SPI not busy
1: Busy: SPI busy

FRE

Bit 8: TI frame format error.

Allowed values:
0: NoError: No frame format error
1: Error: A frame format error occurred

DR

data register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-15: Data register.

Allowed values: 0x0-0xffff

DR8

Direct 8-bit access to data register

Offset: 0xc, size: 8, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: Data register.

Allowed values: 0x0-0xff

CRCPR

CRC polynomial register

Offset: 0x10, size: 16, reset: 0x00000007, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRCPOLY rw

Toggle fields

CRCPOLY

Bits 0-15: CRC polynomial register.

Allowed values: 0x0-0xffff

RXCRCR

RX CRC register

Offset: 0x14, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RxCRC r

Toggle fields

RxCRC

Bits 0-15: Rx CRC register.

Allowed values: 0x0-0xffff

TXCRCR

TX CRC register

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TxCRC r

Toggle fields

TxCRC

Bits 0-15: Tx CRC register.

Allowed values: 0x0-0xffff

I2SCFGR

I2S configuration register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				I2SMOD rw	I2SE rw	I2SCFG rw		PCMSYNC rw		I2SSTD rw		CKPOL rw	DATLEN rw		CHLEN rw

Toggle fields

CHLEN

Bit 0: Channel length (number of bits per audio channel).

Allowed values:
0: SixteenBit: 16-bit wide
1: ThirtyTwoBit: 32-bit wide

DATLEN

Bits 1-2: Data length to be transferred.

Allowed values:
0: SixteenBit: 16-bit data length
1: TwentyFourBit: 24-bit data length
2: ThirtyTwoBit: 32-bit data length

CKPOL

Bit 3: Steady state clock polarity.

Allowed values:
0: IdleLow: I2S clock inactive state is low level
1: IdleHigh: I2S clock inactive state is high level

I2SSTD

Bits 4-5: I2S standard selection.

Allowed values:
0: Philips: I2S Philips standard
1: MSB: MSB justified standard
2: LSB: LSB justified standard
3: PCM: PCM standard

PCMSYNC

Bit 7: PCM frame synchronization.

Allowed values:
0: Short: Short frame synchronisation
1: Long: Long frame synchronisation

I2SCFG

Bits 8-9: I2S configuration mode.

Allowed values:
0: SlaveTx: Slave - transmit
1: SlaveRx: Slave - receive
2: MasterTx: Master - transmit
3: MasterRx: Master - receive

I2SE

Bit 10: I2S Enable.

Allowed values:
0: Disabled: I2S peripheral is disabled
1: Enabled: I2S peripheral is enabled

I2SMOD

Bit 11: I2S mode selection.

Allowed values:
0: SPIMode: SPI mode is selected
1: I2SMode: I2S mode is selected

I2SPR

I2S prescaler register

Offset: 0x20, size: 16, reset: 0x0000000A, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						MCKOE rw	ODD rw	I2SDIV rw

Toggle fields

I2SDIV

Bits 0-7: I2S Linear prescaler.

Allowed values: 0x2-0xff

ODD

Bit 8: Odd factor for the prescaler.

Allowed values:
0: Even: Real divider value is I2SDIV * 2
1: Odd: Real divider value is (I2SDIV * 2) + 1

MCKOE

Bit 9: Master clock output enable.

Allowed values:
0: Disabled: Master clock output is disabled
1: Enabled: Master clock output is enabled

SPI5

0x40015000: Serial peripheral interface

46/46 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	BIDIMODE	BIDIOE	CRCEN	CRCNEXT	DFF	RXONLY	SSM	SSI	LSBFIRST	SPE	BR			MSTR	CPOL	CPHA
0x4 (16-bit)	CR2									TXEIE	RXNEIE	ERRIE	FRF		SSOE	TXDMAEN	RXDMAEN
0x8 (16-bit)	SR								FRE	BSY	OVR	MODF	CRCERR	UDR	CHSIDE	TXE	RXNE
0xc (16-bit)	DR	DR
0xc (8-bit)	DR8									DR
0x10 (16-bit)	CRCPR	CRCPOLY
0x14 (16-bit)	RXCRCR	RxCRC
0x18 (16-bit)	TXCRCR	TxCRC
0x1c (16-bit)	I2SCFGR					I2SMOD	I2SE	I2SCFG		PCMSYNC		I2SSTD		CKPOL	DATLEN		CHLEN
0x20 (16-bit)	I2SPR							MCKOE	ODD	I2SDIV

Toggle registers

CR1

control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BIDIMODE rw	BIDIOE rw	CRCEN rw	CRCNEXT rw	DFF rw	RXONLY rw	SSM rw	SSI rw	LSBFIRST rw	SPE rw	BR rw			MSTR rw	CPOL rw	CPHA rw

Toggle fields

CPHA

Bit 0: Clock phase.

Allowed values:
0: FirstEdge: The first clock transition is the first data capture edge
1: SecondEdge: The second clock transition is the first data capture edge

CPOL

Bit 1: Clock polarity.

Allowed values:
0: IdleLow: CK to 0 when idle
1: IdleHigh: CK to 1 when idle

MSTR

Bit 2: Master selection.

Allowed values:
0: Slave: Slave configuration
1: Master: Master configuration

BR

Bits 3-5: Baud rate control.

Allowed values:
0: Div2: f_PCLK / 2
1: Div4: f_PCLK / 4
2: Div8: f_PCLK / 8
3: Div16: f_PCLK / 16
4: Div32: f_PCLK / 32
5: Div64: f_PCLK / 64
6: Div128: f_PCLK / 128
7: Div256: f_PCLK / 256

SPE

Bit 6: SPI enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

LSBFIRST

Bit 7: Frame format.

Allowed values:
0: MSBFirst: Data is transmitted/received with the MSB first
1: LSBFirst: Data is transmitted/received with the LSB first

SSI

Bit 8: Internal slave select.

Allowed values:
0: SlaveSelected: 0 is forced onto the NSS pin and the I/O value of the NSS pin is ignored
1: SlaveNotSelected: 1 is forced onto the NSS pin and the I/O value of the NSS pin is ignored

SSM

Bit 9: Software slave management.

Allowed values:
0: Disabled: Software slave management disabled
1: Enabled: Software slave management enabled

RXONLY

Bit 10: Receive only.

Allowed values:
0: FullDuplex: Full duplex (Transmit and receive)
1: OutputDisabled: Output disabled (Receive-only mode)

DFF

Bit 11: Data frame format.

Allowed values:
0: EightBit: 8-bit data frame format is selected for transmission/reception
1: SixteenBit: 16-bit data frame format is selected for transmission/reception

CRCNEXT

Bit 12: CRC transfer next.

Allowed values:
0: TxBuffer: Next transmit value is from Tx buffer
1: CRC: Next transmit value is from Tx CRC register

CRCEN

Bit 13: Hardware CRC calculation enable.

Allowed values:
0: Disabled: CRC calculation disabled
1: Enabled: CRC calculation enabled

BIDIOE

Bit 14: Output enable in bidirectional mode.

Allowed values:
0: OutputDisabled: Output disabled (receive-only mode)
1: OutputEnabled: Output enabled (transmit-only mode)

BIDIMODE

Bit 15: Bidirectional data mode enable.

Allowed values:
0: Unidirectional: 2-line unidirectional data mode selected
1: Bidirectional: 1-line bidirectional data mode selected

CR2

control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXEIE rw	RXNEIE rw	ERRIE rw	FRF rw		SSOE rw	TXDMAEN rw	RXDMAEN rw

Toggle fields

RXDMAEN

Bit 0: Rx buffer DMA enable.

Allowed values:
0: Disabled: Rx buffer DMA disabled
1: Enabled: Rx buffer DMA enabled

TXDMAEN

Bit 1: Tx buffer DMA enable.

Allowed values:
0: Disabled: Tx buffer DMA disabled
1: Enabled: Tx buffer DMA enabled

SSOE

Bit 2: SS output enable.

Allowed values:
0: Disabled: SS output is disabled in master mode
1: Enabled: SS output is enabled in master mode

FRF

Bit 4: Frame format.

Allowed values:
0: Motorola: SPI Motorola mode
1: TI: SPI TI mode

ERRIE

Bit 5: Error interrupt enable.

Allowed values:
0: Masked: Error interrupt masked
1: NotMasked: Error interrupt not masked

RXNEIE

Bit 6: RX buffer not empty interrupt enable.

Allowed values:
0: Masked: RXE interrupt masked
1: NotMasked: RXE interrupt not masked

TXEIE

Bit 7: Tx buffer empty interrupt enable.

Allowed values:
0: Masked: TXE interrupt masked
1: NotMasked: TXE interrupt not masked

SR

status register

Offset: 0x8, size: 16, reset: 0x00000002, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							FRE r	BSY r	OVR r	MODF r	CRCERR rw	UDR r	CHSIDE r	TXE r	RXNE r

Toggle fields

RXNE

Bit 0: Receive buffer not empty.

Allowed values:
0: Empty: Rx buffer empty
1: NotEmpty: Rx buffer not empty

TXE

Bit 1: Transmit buffer empty.

Allowed values:
0: NotEmpty: Tx buffer not empty
1: Empty: Tx buffer empty

CHSIDE

Bit 2: Channel side.

Allowed values:
0: Left: Channel left has to be transmitted or has been received
1: Right: Channel right has to be transmitted or has been received

UDR

Bit 3: Underrun flag.

Allowed values:
0: NoUnderrun: No underrun occurred
1: Underrun: Underrun occurred

CRCERR

Bit 4: CRC error flag.

Allowed values:
0: Match: CRC value received matches the SPIx_RXCRCR value
1: NoMatch: CRC value received does not match the SPIx_RXCRCR value

MODF

Bit 5: Mode fault.

Allowed values:
0: NoFault: No mode fault occurred
1: Fault: Mode fault occurred

OVR

Bit 6: Overrun flag.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

BSY

Bit 7: Busy flag.

Allowed values:
0: NotBusy: SPI not busy
1: Busy: SPI busy

FRE

Bit 8: TI frame format error.

Allowed values:
0: NoError: No frame format error
1: Error: A frame format error occurred

DR

data register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-15: Data register.

Allowed values: 0x0-0xffff

DR8

Direct 8-bit access to data register

Offset: 0xc, size: 8, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: Data register.

Allowed values: 0x0-0xff

CRCPR

CRC polynomial register

Offset: 0x10, size: 16, reset: 0x00000007, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRCPOLY rw

Toggle fields

CRCPOLY

Bits 0-15: CRC polynomial register.

Allowed values: 0x0-0xffff

RXCRCR

RX CRC register

Offset: 0x14, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RxCRC r

Toggle fields

RxCRC

Bits 0-15: Rx CRC register.

Allowed values: 0x0-0xffff

TXCRCR

TX CRC register

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TxCRC r

Toggle fields

TxCRC

Bits 0-15: Tx CRC register.

Allowed values: 0x0-0xffff

I2SCFGR

I2S configuration register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				I2SMOD rw	I2SE rw	I2SCFG rw		PCMSYNC rw		I2SSTD rw		CKPOL rw	DATLEN rw		CHLEN rw

Toggle fields

CHLEN

Bit 0: Channel length (number of bits per audio channel).

Allowed values:
0: SixteenBit: 16-bit wide
1: ThirtyTwoBit: 32-bit wide

DATLEN

Bits 1-2: Data length to be transferred.

Allowed values:
0: SixteenBit: 16-bit data length
1: TwentyFourBit: 24-bit data length
2: ThirtyTwoBit: 32-bit data length

CKPOL

Bit 3: Steady state clock polarity.

Allowed values:
0: IdleLow: I2S clock inactive state is low level
1: IdleHigh: I2S clock inactive state is high level

I2SSTD

Bits 4-5: I2S standard selection.

Allowed values:
0: Philips: I2S Philips standard
1: MSB: MSB justified standard
2: LSB: LSB justified standard
3: PCM: PCM standard

PCMSYNC

Bit 7: PCM frame synchronization.

Allowed values:
0: Short: Short frame synchronisation
1: Long: Long frame synchronisation

I2SCFG

Bits 8-9: I2S configuration mode.

Allowed values:
0: SlaveTx: Slave - transmit
1: SlaveRx: Slave - receive
2: MasterTx: Master - transmit
3: MasterRx: Master - receive

I2SE

Bit 10: I2S Enable.

Allowed values:
0: Disabled: I2S peripheral is disabled
1: Enabled: I2S peripheral is enabled

I2SMOD

Bit 11: I2S mode selection.

Allowed values:
0: SPIMode: SPI mode is selected
1: I2SMode: I2S mode is selected

I2SPR

I2S prescaler register

Offset: 0x20, size: 16, reset: 0x0000000A, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						MCKOE rw	ODD rw	I2SDIV rw

Toggle fields

I2SDIV

Bits 0-7: I2S Linear prescaler.

Allowed values: 0x2-0xff

ODD

Bit 8: Odd factor for the prescaler.

Allowed values:
0: Even: Real divider value is I2SDIV * 2
1: Odd: Real divider value is (I2SDIV * 2) + 1

MCKOE

Bit 9: Master clock output enable.

Allowed values:
0: Disabled: Master clock output is disabled
1: Enabled: Master clock output is enabled

SPI6

0x40015400: Serial peripheral interface

46/46 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0 (16-bit)	CR1	BIDIMODE	BIDIOE	CRCEN	CRCNEXT	DFF	RXONLY	SSM	SSI	LSBFIRST	SPE	BR			MSTR	CPOL	CPHA
0x4 (16-bit)	CR2									TXEIE	RXNEIE	ERRIE	FRF		SSOE	TXDMAEN	RXDMAEN
0x8 (16-bit)	SR								FRE	BSY	OVR	MODF	CRCERR	UDR	CHSIDE	TXE	RXNE
0xc (16-bit)	DR	DR
0xc (8-bit)	DR8									DR
0x10 (16-bit)	CRCPR	CRCPOLY
0x14 (16-bit)	RXCRCR	RxCRC
0x18 (16-bit)	TXCRCR	TxCRC
0x1c (16-bit)	I2SCFGR					I2SMOD	I2SE	I2SCFG		PCMSYNC		I2SSTD		CKPOL	DATLEN		CHLEN
0x20 (16-bit)	I2SPR							MCKOE	ODD	I2SDIV

Toggle registers

CR1

control register 1

Offset: 0x0, size: 16, reset: 0x00000000, access: read-write

14/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
BIDIMODE rw	BIDIOE rw	CRCEN rw	CRCNEXT rw	DFF rw	RXONLY rw	SSM rw	SSI rw	LSBFIRST rw	SPE rw	BR rw			MSTR rw	CPOL rw	CPHA rw

Toggle fields

CPHA

Bit 0: Clock phase.

Allowed values:
0: FirstEdge: The first clock transition is the first data capture edge
1: SecondEdge: The second clock transition is the first data capture edge

CPOL

Bit 1: Clock polarity.

Allowed values:
0: IdleLow: CK to 0 when idle
1: IdleHigh: CK to 1 when idle

MSTR

Bit 2: Master selection.

Allowed values:
0: Slave: Slave configuration
1: Master: Master configuration

BR

Bits 3-5: Baud rate control.

Allowed values:
0: Div2: f_PCLK / 2
1: Div4: f_PCLK / 4
2: Div8: f_PCLK / 8
3: Div16: f_PCLK / 16
4: Div32: f_PCLK / 32
5: Div64: f_PCLK / 64
6: Div128: f_PCLK / 128
7: Div256: f_PCLK / 256

SPE

Bit 6: SPI enable.

Allowed values:
0: Disabled: Peripheral disabled
1: Enabled: Peripheral enabled

LSBFIRST

Bit 7: Frame format.

Allowed values:
0: MSBFirst: Data is transmitted/received with the MSB first
1: LSBFirst: Data is transmitted/received with the LSB first

SSI

Bit 8: Internal slave select.

Allowed values:
0: SlaveSelected: 0 is forced onto the NSS pin and the I/O value of the NSS pin is ignored
1: SlaveNotSelected: 1 is forced onto the NSS pin and the I/O value of the NSS pin is ignored

SSM

Bit 9: Software slave management.

Allowed values:
0: Disabled: Software slave management disabled
1: Enabled: Software slave management enabled

RXONLY

Bit 10: Receive only.

Allowed values:
0: FullDuplex: Full duplex (Transmit and receive)
1: OutputDisabled: Output disabled (Receive-only mode)

DFF

Bit 11: Data frame format.

Allowed values:
0: EightBit: 8-bit data frame format is selected for transmission/reception
1: SixteenBit: 16-bit data frame format is selected for transmission/reception

CRCNEXT

Bit 12: CRC transfer next.

Allowed values:
0: TxBuffer: Next transmit value is from Tx buffer
1: CRC: Next transmit value is from Tx CRC register

CRCEN

Bit 13: Hardware CRC calculation enable.

Allowed values:
0: Disabled: CRC calculation disabled
1: Enabled: CRC calculation enabled

BIDIOE

Bit 14: Output enable in bidirectional mode.

Allowed values:
0: OutputDisabled: Output disabled (receive-only mode)
1: OutputEnabled: Output enabled (transmit-only mode)

BIDIMODE

Bit 15: Bidirectional data mode enable.

Allowed values:
0: Unidirectional: 2-line unidirectional data mode selected
1: Bidirectional: 1-line bidirectional data mode selected

CR2

control register 2

Offset: 0x4, size: 16, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TXEIE rw	RXNEIE rw	ERRIE rw	FRF rw		SSOE rw	TXDMAEN rw	RXDMAEN rw

Toggle fields

RXDMAEN

Bit 0: Rx buffer DMA enable.

Allowed values:
0: Disabled: Rx buffer DMA disabled
1: Enabled: Rx buffer DMA enabled

TXDMAEN

Bit 1: Tx buffer DMA enable.

Allowed values:
0: Disabled: Tx buffer DMA disabled
1: Enabled: Tx buffer DMA enabled

SSOE

Bit 2: SS output enable.

Allowed values:
0: Disabled: SS output is disabled in master mode
1: Enabled: SS output is enabled in master mode

FRF

Bit 4: Frame format.

Allowed values:
0: Motorola: SPI Motorola mode
1: TI: SPI TI mode

ERRIE

Bit 5: Error interrupt enable.

Allowed values:
0: Masked: Error interrupt masked
1: NotMasked: Error interrupt not masked

RXNEIE

Bit 6: RX buffer not empty interrupt enable.

Allowed values:
0: Masked: RXE interrupt masked
1: NotMasked: RXE interrupt not masked

TXEIE

Bit 7: Tx buffer empty interrupt enable.

Allowed values:
0: Masked: TXE interrupt masked
1: NotMasked: TXE interrupt not masked

SR

status register

Offset: 0x8, size: 16, reset: 0x00000002, access: Unspecified

9/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							FRE r	BSY r	OVR r	MODF r	CRCERR rw	UDR r	CHSIDE r	TXE r	RXNE r

Toggle fields

RXNE

Bit 0: Receive buffer not empty.

Allowed values:
0: Empty: Rx buffer empty
1: NotEmpty: Rx buffer not empty

TXE

Bit 1: Transmit buffer empty.

Allowed values:
0: NotEmpty: Tx buffer not empty
1: Empty: Tx buffer empty

CHSIDE

Bit 2: Channel side.

Allowed values:
0: Left: Channel left has to be transmitted or has been received
1: Right: Channel right has to be transmitted or has been received

UDR

Bit 3: Underrun flag.

Allowed values:
0: NoUnderrun: No underrun occurred
1: Underrun: Underrun occurred

CRCERR

Bit 4: CRC error flag.

Allowed values:
0: Match: CRC value received matches the SPIx_RXCRCR value
1: NoMatch: CRC value received does not match the SPIx_RXCRCR value

MODF

Bit 5: Mode fault.

Allowed values:
0: NoFault: No mode fault occurred
1: Fault: Mode fault occurred

OVR

Bit 6: Overrun flag.

Allowed values:
0: NoOverrun: No overrun occurred
1: Overrun: Overrun occurred

BSY

Bit 7: Busy flag.

Allowed values:
0: NotBusy: SPI not busy
1: Busy: SPI busy

FRE

Bit 8: TI frame format error.

Allowed values:
0: NoError: No frame format error
1: Error: A frame format error occurred

DR

data register

Offset: 0xc, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DR rw

Toggle fields

DR

Bits 0-15: Data register.

Allowed values: 0x0-0xffff

DR8

Direct 8-bit access to data register

Offset: 0xc, size: 8, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								DR rw

Toggle fields

DR

Bits 0-7: Data register.

Allowed values: 0x0-0xff

CRCPR

CRC polynomial register

Offset: 0x10, size: 16, reset: 0x00000007, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CRCPOLY rw

Toggle fields

CRCPOLY

Bits 0-15: CRC polynomial register.

Allowed values: 0x0-0xffff

RXCRCR

RX CRC register

Offset: 0x14, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
RxCRC r

Toggle fields

RxCRC

Bits 0-15: Rx CRC register.

Allowed values: 0x0-0xffff

TXCRCR

TX CRC register

Offset: 0x18, size: 16, reset: 0x00000000, access: read-only

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
TxCRC r

Toggle fields

TxCRC

Bits 0-15: Tx CRC register.

Allowed values: 0x0-0xffff

I2SCFGR

I2S configuration register

Offset: 0x1c, size: 16, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				I2SMOD rw	I2SE rw	I2SCFG rw		PCMSYNC rw		I2SSTD rw		CKPOL rw	DATLEN rw		CHLEN rw

Toggle fields

CHLEN

Bit 0: Channel length (number of bits per audio channel).

Allowed values:
0: SixteenBit: 16-bit wide
1: ThirtyTwoBit: 32-bit wide

DATLEN

Bits 1-2: Data length to be transferred.

Allowed values:
0: SixteenBit: 16-bit data length
1: TwentyFourBit: 24-bit data length
2: ThirtyTwoBit: 32-bit data length

CKPOL

Bit 3: Steady state clock polarity.

Allowed values:
0: IdleLow: I2S clock inactive state is low level
1: IdleHigh: I2S clock inactive state is high level

I2SSTD

Bits 4-5: I2S standard selection.

Allowed values:
0: Philips: I2S Philips standard
1: MSB: MSB justified standard
2: LSB: LSB justified standard
3: PCM: PCM standard

PCMSYNC

Bit 7: PCM frame synchronization.

Allowed values:
0: Short: Short frame synchronisation
1: Long: Long frame synchronisation

I2SCFG

Bits 8-9: I2S configuration mode.

Allowed values:
0: SlaveTx: Slave - transmit
1: SlaveRx: Slave - receive
2: MasterTx: Master - transmit
3: MasterRx: Master - receive

I2SE

Bit 10: I2S Enable.

Allowed values:
0: Disabled: I2S peripheral is disabled
1: Enabled: I2S peripheral is enabled

I2SMOD

Bit 11: I2S mode selection.

Allowed values:
0: SPIMode: SPI mode is selected
1: I2SMode: I2S mode is selected

I2SPR

I2S prescaler register

Offset: 0x20, size: 16, reset: 0x0000000A, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						MCKOE rw	ODD rw	I2SDIV rw

Toggle fields

I2SDIV

Bits 0-7: I2S Linear prescaler.

Allowed values: 0x2-0xff

ODD

Bit 8: Odd factor for the prescaler.

Allowed values:
0: Even: Real divider value is I2SDIV * 2
1: Odd: Real divider value is (I2SDIV * 2) + 1

MCKOE

Bit 9: Master clock output enable.

Allowed values:
0: Disabled: Master clock output is disabled
1: Enabled: Master clock output is enabled

SYSCFG

0x40013800: System configuration controller

23/23 fields covered.

Toggle register map

Offset	Name	18	17	16	15	11	8	7	3	2	0
0x0	MEMRMP					SWP_FMC				MEM_MODE
0x4	PMC	ADC3DC2	ADC2DC2	ADC1DC2
0x8	EXTICR1				EXTI3	EXTI2		EXTI1	EXTI0
0xc	EXTICR2				EXTI7	EXTI6		EXTI5	EXTI4
0x10	EXTICR3				EXTI11	EXTI10		EXTI9	EXTI8
0x14	EXTICR4				EXTI15	EXTI14		EXTI13	EXTI12
0x20	CMPCR						READY				CMP_PD

Toggle registers

MEMRMP

memory remap register

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				SWP_FMC rw									MEM_MODE rw

Toggle fields

MEM_MODE

Bits 0-2: Memory mapping selection.

Allowed values:
0: MainFlash: Main Flash memory mapped at 0x0000 0000
1: SystemFlash: System Flash memory mapped at 0x0000 0000
2: FSMCBank1: FSMC Bank1 (NOR/PSRAM 1 and 2) mapped at 0x0000 0000
3: EmbeddedSRAM: Embedded SRAM mapped at 0x0000 0000
4: FMCSDRAMBank1: FMC/SDRAM Bank 1 mapped at 0x0000 0000

SWP_FMC

Bits 10-11: FMC memory mapping swap.

Allowed values:
0: NoSwap: No FMC memory mapping swap
1: Swapped: SDRAM banks and NAND Bank 2/PCCARD mapping are swapped"

PMC

peripheral mode configuration register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
													ADC3DC2 rw	ADC2DC2 rw	ADC1DC2 rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0

Toggle fields

ADC1DC2

Bit 16: ADC1DC2.

Allowed values: 0x0-0x1

ADC2DC2

Bit 17: ADC2DC2.

Allowed values: 0x0-0x1

ADC3DC2

Bit 18: ADC3DC2.

Allowed values: 0x0-0x1

EXTICR1

external interrupt configuration register 1

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXTI3 rw				EXTI2 rw				EXTI1 rw				EXTI0 rw

Toggle fields

EXTI0

Bits 0-3: EXTI x configuration (x = 0 to 3).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI1

Bits 4-7: EXTI x configuration (x = 0 to 3).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI2

Bits 8-11: EXTI x configuration (x = 0 to 3).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI3

Bits 12-15: EXTI x configuration (x = 0 to 3).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTICR2

external interrupt configuration register 2

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXTI7 rw				EXTI6 rw				EXTI5 rw				EXTI4 rw

Toggle fields

EXTI4

Bits 0-3: EXTI x configuration (x = 4 to 7).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI5

Bits 4-7: EXTI x configuration (x = 4 to 7).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI6

Bits 8-11: EXTI x configuration (x = 4 to 7).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI7

Bits 12-15: EXTI x configuration (x = 4 to 7).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTICR3

external interrupt configuration register 3

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXTI11 rw				EXTI10 rw				EXTI9 rw				EXTI8 rw

Toggle fields

EXTI8

Bits 0-3: EXTI x configuration (x = 8 to 11).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI9

Bits 4-7: EXTI x configuration (x = 8 to 11).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI10

Bits 8-11: EXTI10.

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI11

Bits 12-15: EXTI x configuration (x = 8 to 11).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTICR4

external interrupt configuration register 4

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

4/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
EXTI15 rw				EXTI14 rw				EXTI13 rw				EXTI12 rw

Toggle fields

EXTI12

Bits 0-3: EXTI x configuration (x = 12 to 15).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI13

Bits 4-7: EXTI x configuration (x = 12 to 15).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI14

Bits 8-11: EXTI x configuration (x = 12 to 15).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

EXTI15

Bits 12-15: EXTI x configuration (x = 12 to 15).

Allowed values:
0: PA: Select PAx as the source input for the EXTIx external interrupt
1: PB: Select PBx as the source input for the EXTIx external interrupt
2: PC: Select PCx as the source input for the EXTIx external interrupt
3: PD: Select PDx as the source input for the EXTIx external interrupt
4: PE: Select PEx as the source input for the EXTIx external interrupt
5: PF: Select PFx as the source input for the EXTIx external interrupt
6: PG: Select PGx as the source input for the EXTIx external interrupt
7: PH: Select PHx as the source input for the EXTIx external interrupt

CMPCR

Compensation cell control register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-only

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							READY r								CMP_PD rw

Toggle fields

CMP_PD

Bit 0: Compensation cell power-down.

Allowed values:
0: PowerDown: I/O compensation cell power-down mode
1: Enabled: I/O compensation cell enabled

READY

Bit 8: READY.

Allowed values:
0: NotReady: I/O compensation cell not ready
1: Ready: I/O compensation cell ready

TIM1

0x40010000: Advanced-timers

92/127 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	CR1							CKD		ARPE	CMS		DIR	OPM	URS	UDIS	CEN
0x4	CR2		OIS[4]	OIS[3]N	OIS[3]	OIS[2]N	OIS[2]	OIS[1]N	OIS[1]	TI1S	MMS			CCDS	CCUS		CCPC
0x8	SMCR	ETP	ECE	ETPS		ETF				MSM	TS				SMS
0xc	DIER		TDE	COMDE	CC[4]DE	CC[3]DE	CC[2]DE	CC[1]DE	UDE	BIE	TIE	COMIE	CC[4]IE	CC[3]IE	CC[2]IE	CC[1]IE	UIE
0x10	SR				CC[4]OF	CC[3]OF	CC[2]OF	CC[1]OF		BIF	TIF	COMIF	CC[4]IF	CC[3]IF	CC[2]IF	CC[1]IF	UIF
0x14	EGR									BG	TG	COMG	CC[4]G	CC[3]G	CC[2]G	CC[1]G	UG
0x18	CCMR1_Input	IC[2]F				IC[2]PSC		CC[2]S		IC[1]F				IC[1]PSC		CC[1]S
0x18	CCMR1_Output	OC[2]CE	OC[2]M			OC[2]PE	OC[2]FE	CC[2]S		OC[1]CE	OC[1]M			OC[1]PE	OC[1]FE	CC[1]S
0x1c	CCMR2_Input	IC[4]F				IC[4]PSC		CC[4]S		IC[3]F				IC[3]PSC		CC[3]S
0x1c	CCMR2_Output	OC[4]CE	OC[4]M			OC[4]PE	OC[4]FE	CC[4]S		OC[3]CE	OC[3]M			OC[3]PE	OC[3]FE	CC[3]S
0x20	CCER			CC[4]P	CC[4]E	CC[3]NP	CC[3]NE	CC[3]P	CC[3]E	CC[2]NP	CC[2]NE	CC[2]P	CC[2]E	CC[1]NP	CC[1]NE	CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x30	RCR									REP
0x34	CCR[1]	CCR
0x38	CCR[2]	CCR
0x3c	CCR[3]	CCR
0x40	CCR[4]	CCR
0x44	BDTR	MOE	AOE	BKP	BKE	OSSR	OSSI	LOCK		DTG
0x48	DCR				DBL								DBA
0x4c	DMAR	DMAB

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw	CMS rw		DIR rw	OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

DIR

Bit 4: Direction.

Allowed values:
0: Up: Counter used as upcounter
1: Down: Counter used as downcounter

CMS

Bits 5-6: Center-aligned mode selection.

Allowed values:
0: EdgeAligned: The counter counts up or down depending on the direction bit
1: CenterAligned1: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting down.
2: CenterAligned2: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting up.
3: CenterAligned3: The counter counts up and down alternatively. Output compare interrupt flags are set both when the counter is counting up or down.

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

CR2

control register 2

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

10/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	OIS[4] rw	OIS[3]N rw	OIS[3] rw	OIS[2]N rw	OIS[2] rw	OIS[1]N rw	OIS[1] rw	TI1S rw	MMS rw			CCDS rw	CCUS rw		CCPC rw

Toggle fields

CCPC

Bit 0: Capture/compare preloaded control.

CCUS

Bit 2: Capture/compare control update selection.

CCDS

Bit 3: Capture/compare DMA selection.

Allowed values:
0: OnCompare: CCx DMA request sent when CCx event occurs
1: OnUpdate: CCx DMA request sent when update event occurs

MMS

Bits 4-6: Master mode selection.

Allowed values:
0: Reset: The UG bit from the TIMx_EGR register is used as trigger output
1: Enable: The counter enable signal, CNT_EN, is used as trigger output
2: Update: The update event is selected as trigger output
3: ComparePulse: The trigger output send a positive pulse when the CC1IF flag it to be set, as soon as a capture or a compare match occurred
4: CompareOC1: OC1REF signal is used as trigger output
5: CompareOC2: OC2REF signal is used as trigger output
6: CompareOC3: OC3REF signal is used as trigger output
7: CompareOC4: OC4REF signal is used as trigger output

TI1S

Bit 7: TI1 selection.

Allowed values:
0: Normal: The TIMx_CH1 pin is connected to TI1 input
1: XOR: The TIMx_CH1, CH2, CH3 pins are connected to TI1 input

OIS[1]

Bit 8: Output Idle state (OC1 output).

Allowed values:
0: Reset: OCx=0 (after a dead-time if OCx(N) is implemented) when MOE=0
1: Set: OCx=1 (after a dead-time if OCx(N) is implemented) when MOE=0

OIS[1]N

Bit 9: Output Idle state (OC1N output).

Allowed values:
0: Reset: OCxN=0 after a dead-time when MOE=0
1: Set: OCxN=1 after a dead-time when MOE=0

OIS[2]

Bit 10: Output Idle state (OC2 output).

Allowed values:
0: Reset: OCx=0 (after a dead-time if OCx(N) is implemented) when MOE=0
1: Set: OCx=1 (after a dead-time if OCx(N) is implemented) when MOE=0

OIS[2]N

Bit 11: Output Idle state (OC2N output).

Allowed values:
0: Reset: OCxN=0 after a dead-time when MOE=0
1: Set: OCxN=1 after a dead-time when MOE=0

OIS[3]

Bit 12: Output Idle state (OC3 output).

Allowed values:
0: Reset: OCx=0 (after a dead-time if OCx(N) is implemented) when MOE=0
1: Set: OCx=1 (after a dead-time if OCx(N) is implemented) when MOE=0

OIS[3]N

Bit 13: Output Idle state (OC3N output).

Allowed values:
0: Reset: OCxN=0 after a dead-time when MOE=0
1: Set: OCxN=1 after a dead-time when MOE=0

OIS[4]

Bit 14: Output Idle state (OC4 output).

Allowed values:
0: Reset: OCx=0 (after a dead-time if OCx(N) is implemented) when MOE=0
1: Set: OCx=1 (after a dead-time if OCx(N) is implemented) when MOE=0

SMCR

slave mode control register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ETP rw	ECE rw	ETPS rw		ETF rw				MSM rw	TS rw				SMS rw

Toggle fields

SMS

Bits 0-2: Slave mode selection.

Allowed values:
0: Disabled: Slave mode disabled - if CEN = ‘1 then the prescaler is clocked directly by the internal clock.
1: Encoder_Mode_1: Encoder mode 1 - Counter counts up/down on TI2FP1 edge depending on TI1FP2 level.
2: Encoder_Mode_2: Encoder mode 2 - Counter counts up/down on TI1FP2 edge depending on TI2FP1 level.
3: Encoder_Mode_3: Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input.
4: Reset_Mode: Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter and generates an update of the registers.
5: Gated_Mode: Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high. The counter stops (but is not reset) as soon as the trigger becomes low. Both start and stop of the counter are controlled.
6: Trigger_Mode: Trigger Mode - The counter starts at a rising edge of the trigger TRGI (but it is not reset). Only the start of the counter is controlled.
7: Ext_Clock_Mode: External Clock Mode 1 - Rising edges of the selected trigger (TRGI) clock the counter.

TS

Bits 4-6: Trigger selection.

Allowed values:
0: ITR0: Internal Trigger 0 (ITR0)
1: ITR1: Internal Trigger 1 (ITR1)
2: ITR2: Internal Trigger 2 (ITR2)
4: TI1F_ED: TI1 Edge Detector (TI1F_ED)
5: TI1FP1: Filtered Timer Input 1 (TI1FP1)
6: TI2FP2: Filtered Timer Input 2 (TI2FP2)
7: ETRF: External Trigger input (ETRF)

MSM

Bit 7: Master/Slave mode.

Allowed values:
0: NoSync: No action
1: Sync: The effect of an event on the trigger input (TRGI) is delayed to allow a perfect synchronization between the current timer and its slaves (through TRGO). It is useful if we want to synchronize several timers on a single external event.

ETF

Bits 8-11: External trigger filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

ETPS

Bits 12-13: External trigger prescaler.

Allowed values:
0: Div1: Prescaler OFF
1: Div2: ETRP frequency divided by 2
2: Div4: ETRP frequency divided by 4
3: Div8: ETRP frequency divided by 8

ECE

Bit 14: External clock enable.

Allowed values:
0: Disabled: External clock mode 2 disabled
1: Enabled: External clock mode 2 enabled. The counter is clocked by any active edge on the ETRF signal.

ETP

Bit 15: External trigger polarity.

Allowed values:
0: NotInverted: ETR is noninverted, active at high level or rising edge
1: Inverted: ETR is inverted, active at low level or falling edge

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

12/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	TDE rw	COMDE rw	CC[4]DE rw	CC[3]DE rw	CC[2]DE rw	CC[1]DE rw	UDE rw	BIE rw	TIE rw	COMIE rw	CC[4]IE rw	CC[3]IE rw	CC[2]IE rw	CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[2]IE

Bit 2: Capture/Compare 2 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[3]IE

Bit 3: Capture/Compare 3 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[4]IE

Bit 4: Capture/Compare 4 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

COMIE

Bit 5: COM interrupt enable.

TIE

Bit 6: Trigger interrupt enable.

Allowed values:
0: Disabled: Trigger interrupt disabled
1: Enabled: Trigger interrupt enabled

BIE

Bit 7: Break interrupt enable.

UDE

Bit 8: Update DMA request enable.

Allowed values:
0: Disabled: Update DMA request disabled
1: Enabled: Update DMA request enabled

CC[1]DE

Bit 9: Capture/Compare 1 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[2]DE

Bit 10: Capture/Compare 2 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[3]DE

Bit 11: Capture/Compare 3 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[4]DE

Bit 12: Capture/Compare 4 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

COMDE

Bit 13: COM DMA request enable.

TDE

Bit 14: Trigger DMA request enable.

Allowed values:
0: Disabled: Trigger DMA request disabled
1: Enabled: Trigger DMA request enabled

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CC[4]OF rw	CC[3]OF rw	CC[2]OF rw	CC[1]OF rw		BIF rw	TIF rw	COMIF rw	CC[4]IF rw	CC[3]IF rw	CC[2]IF rw	CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[2]IF

Bit 2: Capture/compare 2 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[3]IF

Bit 3: Capture/compare 3 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[4]IF

Bit 4: Capture/compare 4 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

COMIF

Bit 5: COM interrupt flag.

TIF

Bit 6: Trigger interrupt flag.

Allowed values:
0: NoTrigger: No trigger event occurred
1: Trigger: Trigger interrupt pending

BIF

Bit 7: Break interrupt flag.

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[2]OF

Bit 10: Capture/Compare 2 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[3]OF

Bit 11: Capture/Compare 3 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[4]OF

Bit 12: Capture/Compare 4 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

6/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								BG w	TG w	COMG w	CC[4]G w	CC[3]G w	CC[2]G w	CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[2]G

Bit 2: Capture/compare 2 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[3]G

Bit 3: Capture/compare 3 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[4]G

Bit 4: Capture/compare 4 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

COMG

Bit 5: Capture/Compare control update generation.

TG

Bit 6: Trigger generation.

Allowed values:
1: Trigger: The TIF flag is set in TIMx_SR register. Related interrupt or DMA transfer can occur if enabled.

BG

Bit 7: Break generation.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

4/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[2]F rw				IC[2]PSC rw		CC[2]S rw		IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[2]PSC

Bits 10-11: Input capture 2 prescaler.

IC[2]F

Bits 12-15: Input capture 2 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[2]CE rw	OC[2]M rw			OC[2]PE rw	OC[2]FE rw	CC[2]S rw		OC[1]CE rw	OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[1]CE

Bit 7: Output compare 1 clear enable.

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[2]FE

Bit 10: Output compare 2 fast enable.

OC[2]PE

Bit 11: Output compare 2 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[2]M

Bits 12-14: Output compare 2 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[2]CE

Bit 15: Output compare 2 clear enable.

CCMR2_Input

capture/compare mode register 2 (input mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[4]F rw				IC[4]PSC rw		CC[4]S rw		IC[3]F rw				IC[3]PSC rw		CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[3]PSC

Bits 2-3: Input capture 3 prescaler.

Allowed values: 0x0-0x3

IC[3]F

Bits 4-7: Input capture 3 filter.

Allowed values: 0x0-0xf

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[4]PSC

Bits 10-11: Input capture 4 prescaler.

Allowed values: 0x0-0x3

IC[4]F

Bits 12-15: Input capture 4 filter.

Allowed values: 0x0-0xf

CCMR2_Output

capture/compare mode register 2 (output mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[4]CE rw	OC[4]M rw			OC[4]PE rw	OC[4]FE rw	CC[4]S rw		OC[3]CE rw	OC[3]M rw			OC[3]PE rw	OC[3]FE rw	CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[3]FE

Bit 2: Output compare 3 fast enable.

OC[3]PE

Bit 3: Output compare 3 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[3]M

Bits 4-6: Output compare 3 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[3]CE

Bit 7: Output compare 3 clear enable.

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[4]FE

Bit 10: Output compare 4 fast enable.

OC[4]PE

Bit 11: Output compare 4 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[4]M

Bits 12-14: Output compare 4 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[4]CE

Bit 15: Output compare 4 clear enable.

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		CC[4]P rw	CC[4]E rw	CC[3]NP rw	CC[3]NE rw	CC[3]P rw	CC[3]E rw	CC[2]NP rw	CC[2]NE rw	CC[2]P rw	CC[2]E rw	CC[1]NP rw	CC[1]NE rw	CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NE

Bit 2: Capture/Compare 1 complementary output enable.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CC[2]E

Bit 4: Capture/Compare 2 output enable.

CC[2]P

Bit 5: Capture/Compare 2 output Polarity.

CC[2]NE

Bit 6: Capture/Compare 2 complementary output enable.

CC[2]NP

Bit 7: Capture/Compare 2 output Polarity.

CC[3]E

Bit 8: Capture/Compare 3 output enable.

CC[3]P

Bit 9: Capture/Compare 3 output Polarity.

CC[3]NE

Bit 10: Capture/Compare 3 complementary output enable.

CC[3]NP

Bit 11: Capture/Compare 3 output Polarity.

CC[4]E

Bit 12: Capture/Compare 4 output enable.

CC[4]P

Bit 13: Capture/Compare 4 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: counter value.

Allowed values: 0x0-0xffff

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

Allowed values: 0x0-0xffff

RCR

repetition counter register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								REP rw

Toggle fields

REP

Bits 0-7: Repetition counter value.

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[2]

capture/compare register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[3]

capture/compare register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[4]

capture/compare register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

BDTR

break and dead-time register

Offset: 0x44, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MOE rw	AOE rw	BKP rw	BKE rw	OSSR rw	OSSI rw	LOCK rw		DTG rw

Toggle fields

DTG

Bits 0-7: Dead-time generator setup.

Allowed values: 0x0-0xff

LOCK

Bits 8-9: Lock configuration.

Allowed values:
0: Off: No bit is write protected
1: Level1: Any bits except MOE, OSSR, OSSI and LOCK in TIMx_BDTR register, OISx and OISxN bits in TIMx_CR2 register can no longer be written
2: Level2: LOCK Level 1 + CC Polarity bits (CCxP/CCxNP bits in TIMx_CCER register, as long as the related channel is configured in output through the CCxS bits) as well as OSSR and OSSI bits can no longer be written
3: Level3: LOCK Level 2 + CC Control bits (OCxM and OCxPE bits in TIMx_CCMRx registers, as long as the related channel is configured in output through the CCxS bits) can no longer be written

OSSI

Bit 10: Off-state selection for Idle mode.

Allowed values:
0: Disabled: When inactive, OC/OCN outputs are disabled
1: IdleLevel: When inactive, OC/OCN outputs are forced to idle level

OSSR

Bit 11: Off-state selection for Run mode.

Allowed values:
0: Disabled: When inactive, OC/OCN outputs are disabled
1: IdleLevel: When inactive, OC/OCN outputs are enabled with their inactive level

BKE

Bit 12: Break enable.

Allowed values:
0: Disabled: Break function x disabled
1: Enabled: Break function x disabled

BKP

Bit 13: Break polarity.

Allowed values:
0: ActiveLow: Break input BRKx is active low
1: ActiveHigh: Break input BRKx is active high

AOE

Bit 14: Automatic output enable.

Allowed values:
0: Manual: MOE can be set only by software
1: Automatic: MOE can be set by software or automatically at the next update event (if none of the break inputs BRK and BRK2 is active)

MOE

Bit 15: Main output enable.

Allowed values:
0: DisabledIdle: OC/OCN are disabled or forced idle depending on OSSI
1: Enabled: OC/OCN are enabled if CCxE/CCxNE are set

DCR

DMA control register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			DBL rw								DBA rw

Toggle fields

DBA

Bits 0-4: DMA base address.

Allowed values: 0x0-0x1f

DBL

Bits 8-12: DMA burst length.

Allowed values: 0x0-0x12

DMAR

DMA address for full transfer

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAB rw

Toggle fields

DMAB

Bits 0-15: DMA register for burst accesses.

TIM10

0x40014400: General-purpose-timers

10/26 fields covered.

Toggle register map

Offset	Name	15	9	7	6	3	2	1	0
0x0	CR1		CKD	ARPE			URS	UDIS	CEN
0xc	DIER							CC[1]IE	UIE
0x10	SR		CC[1]OF					CC[1]IF	UIF
0x14	EGR							CC[1]G	UG
0x18	CCMR1_Input			IC[1]F		IC[1]PSC		CC[1]S
0x18	CCMR1_Output				OC[1]M	OC[1]PE	OC[1]FE	CC[1]S
0x20	CCER					CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x34	CCR[1]	CCR

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw					URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CC[1]OF rw								CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

1/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: counter value.

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

TIM11

0x40014800: General-purpose-timers

10/27 fields covered.

Toggle register map

Offset	Name	15	9	7	6	3	2	1	0
0x0	CR1		CKD	ARPE			URS	UDIS	CEN
0xc	DIER							CC[1]IE	UIE
0x10	SR		CC[1]OF					CC[1]IF	UIF
0x14	EGR							CC[1]G	UG
0x18	CCMR1_Input			IC[1]F		IC[1]PSC		CC[1]S
0x18	CCMR1_Output				OC[1]M	OC[1]PE	OC[1]FE	CC[1]S
0x20	CCER					CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x34	CCR[1]	CCR
0x50	OR							RMP

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw					URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CC[1]OF rw								CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

1/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: counter value.

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

OR

option register

Offset: 0x50, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														RMP rw

Toggle fields

RMP

Bits 0-1: Input 1 remapping capability.

TIM12

0x40001800: General purpose timers

12/48 fields covered.

Toggle register map

Offset	Name	15	14	11	10	9	7	6	5	4	3	2	1	0
0x0	CR1					CKD	ARPE				OPM	URS	UDIS	CEN
0x8	SMCR						MSM	TS				SMS
0xc	DIER							TIE				CC[2]IE	CC[1]IE	UIE
0x10	SR				CC[2]OF	CC[1]OF		TIF				CC[2]IF	CC[1]IF	UIF
0x14	EGR							TG				CC[2]G	CC[1]G	UG
0x18	CCMR1_Input		IC[2]F	IC[2]PSC		CC[2]S		IC[1]F			IC[1]PSC		CC[1]S
0x18	CCMR1_Output		OC[2]M	OC[2]PE	OC[2]FE	CC[2]S		OC[1]M			OC[1]PE	OC[1]FE	CC[1]S
0x20	CCER						CC[2]NP		CC[2]P	CC[2]E	CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x34	CCR[1]	CCR
0x38	CCR[2]	CCR

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw				OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

SMCR

slave mode control register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								MSM rw	TS rw				SMS rw

Toggle fields

SMS

Bits 0-2: Slave mode selection.

TS

Bits 4-6: Trigger selection.

MSM

Bit 7: Master/Slave mode.

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

1/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									TIE rw				CC[2]IE rw	CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

CC[2]IE

Bit 2: Capture/Compare 2 interrupt enable.

TIE

Bit 6: Trigger interrupt enable.

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

1/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					CC[2]OF rw	CC[1]OF rw			TIF rw				CC[2]IF rw	CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

CC[2]IF

Bit 2: Capture/compare 2 interrupt flag.

TIF

Bit 6: Trigger interrupt flag.

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

CC[2]OF

Bit 10: Capture/Compare 2 overcapture flag.

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

1/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									TG w				CC[2]G w	CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

CC[2]G

Bit 2: Capture/compare 2 generation.

TG

Bit 6: Trigger generation.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	IC[2]F rw			IC[2]PSC rw		CC[2]S rw			IC[1]F rw			IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-6: Input capture 1 filter.

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

IC[2]PSC

Bits 10-11: Input capture 2 prescaler.

IC[2]F

Bits 12-14: Input capture 2 filter.

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

2/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	OC[2]M rw			OC[2]PE rw	OC[2]FE rw	CC[2]S rw			OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

OC[2]FE

Bit 10: Output compare 2 fast enable.

OC[2]PE

Bit 11: Output compare 2 preload enable.

OC[2]M

Bits 12-14: Output compare 2 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								CC[2]NP rw		CC[2]P rw	CC[2]E rw	CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CC[2]E

Bit 4: Capture/Compare 2 output enable.

CC[2]P

Bit 5: Capture/Compare 2 output Polarity.

CC[2]NP

Bit 7: Capture/Compare 2 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: counter value.

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

CCR[2]

capture/compare register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

TIM13

0x40001c00: General-purpose-timers

10/26 fields covered.

Toggle register map

Offset	Name	15	9	7	6	3	2	1	0
0x0	CR1		CKD	ARPE			URS	UDIS	CEN
0xc	DIER							CC[1]IE	UIE
0x10	SR		CC[1]OF					CC[1]IF	UIF
0x14	EGR							CC[1]G	UG
0x18	CCMR1_Input			IC[1]F		IC[1]PSC		CC[1]S
0x18	CCMR1_Output				OC[1]M	OC[1]PE	OC[1]FE	CC[1]S
0x20	CCER					CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x34	CCR[1]	CCR

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw					URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CC[1]OF rw								CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

1/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: counter value.

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

TIM14

0x40002000: General-purpose-timers

10/26 fields covered.

Toggle register map

Offset	Name	15	9	7	6	3	2	1	0
0x0	CR1		CKD	ARPE			URS	UDIS	CEN
0xc	DIER							CC[1]IE	UIE
0x10	SR		CC[1]OF					CC[1]IF	UIF
0x14	EGR							CC[1]G	UG
0x18	CCMR1_Input			IC[1]F		IC[1]PSC		CC[1]S
0x18	CCMR1_Output				OC[1]M	OC[1]PE	OC[1]FE	CC[1]S
0x20	CCER					CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x34	CCR[1]	CCR

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw					URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

1/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CC[1]OF rw								CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

1/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
														CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

1/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
												CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: counter value.

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

TIM2

0x40000000: General purpose timers

77/101 fields covered.

Toggle register map

Offset	Name	31	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	CR1								CKD		ARPE	CMS		DIR	OPM	URS	UDIS	CEN
0x4	CR2										TI1S	MMS			CCDS
0x8	SMCR		ETP	ECE	ETPS		ETF				MSM	TS				SMS
0xc	DIER			TDE		CC[4]DE	CC[3]DE	CC[2]DE	CC[1]DE	UDE		TIE		CC[4]IE	CC[3]IE	CC[2]IE	CC[1]IE	UIE
0x10	SR					CC[4]OF	CC[3]OF	CC[2]OF	CC[1]OF			TIF		CC[4]IF	CC[3]IF	CC[2]IF	CC[1]IF	UIF
0x14	EGR											TG		CC[4]G	CC[3]G	CC[2]G	CC[1]G	UG
0x18	CCMR1_Input		IC[2]F				IC[2]PSC		CC[2]S		IC[1]F				IC[1]PSC		CC[1]S
0x18	CCMR1_Output		OC[2]CE	OC[2]M			OC[2]PE	OC[2]FE	CC[2]S		OC[1]CE	OC[1]M			OC[1]PE	OC[1]FE	CC[1]S
0x1c	CCMR2_Input		IC[4]F				IC[4]PSC		CC[4]S		IC[3]F				IC[3]PSC		CC[3]S
0x1c	CCMR2_Output		OC[4]CE	OC[4]M			OC[4]PE	OC[4]FE	CC[4]S		OC[3]CE	OC[3]M			OC[3]PE	OC[3]FE	CC[3]S
0x20	CCER		CC[4]NP		CC[4]P	CC[4]E	CC[3]NP		CC[3]P	CC[3]E	CC[2]NP		CC[2]P	CC[2]E	CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT	CNT
0x28	PSC		PSC
0x2c	ARR	ARR	ARR
0x34	CCR[1]	CCR	CCR
0x38	CCR[2]	CCR	CCR
0x3c	CCR[3]	CCR	CCR
0x40	CCR[4]	CCR	CCR
0x48	DCR					DBL								DBA
0x4c	DMAR		DMAB
0x50	OR						ITR1_RMP

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw	CMS rw		DIR rw	OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

DIR

Bit 4: Direction.

Allowed values:
0: Up: Counter used as upcounter
1: Down: Counter used as downcounter

CMS

Bits 5-6: Center-aligned mode selection.

Allowed values:
0: EdgeAligned: The counter counts up or down depending on the direction bit
1: CenterAligned1: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting down.
2: CenterAligned2: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting up.
3: CenterAligned3: The counter counts up and down alternatively. Output compare interrupt flags are set both when the counter is counting up or down.

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

CR2

control register 2

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TI1S rw	MMS rw			CCDS rw

Toggle fields

CCDS

Bit 3: Capture/compare DMA selection.

Allowed values:
0: OnCompare: CCx DMA request sent when CCx event occurs
1: OnUpdate: CCx DMA request sent when update event occurs

MMS

Bits 4-6: Master mode selection.

Allowed values:
0: Reset: The UG bit from the TIMx_EGR register is used as trigger output
1: Enable: The counter enable signal, CNT_EN, is used as trigger output
2: Update: The update event is selected as trigger output
3: ComparePulse: The trigger output send a positive pulse when the CC1IF flag it to be set, as soon as a capture or a compare match occurred
4: CompareOC1: OC1REF signal is used as trigger output
5: CompareOC2: OC2REF signal is used as trigger output
6: CompareOC3: OC3REF signal is used as trigger output
7: CompareOC4: OC4REF signal is used as trigger output

TI1S

Bit 7: TI1 selection.

Allowed values:
0: Normal: The TIMx_CH1 pin is connected to TI1 input
1: XOR: The TIMx_CH1, CH2, CH3 pins are connected to TI1 input

SMCR

slave mode control register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ETP rw	ECE rw	ETPS rw		ETF rw				MSM rw	TS rw				SMS rw

Toggle fields

SMS

Bits 0-2: Slave mode selection.

Allowed values:
0: Disabled: Slave mode disabled - if CEN = ‘1 then the prescaler is clocked directly by the internal clock.
1: Encoder_Mode_1: Encoder mode 1 - Counter counts up/down on TI2FP1 edge depending on TI1FP2 level.
2: Encoder_Mode_2: Encoder mode 2 - Counter counts up/down on TI1FP2 edge depending on TI2FP1 level.
3: Encoder_Mode_3: Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input.
4: Reset_Mode: Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter and generates an update of the registers.
5: Gated_Mode: Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high. The counter stops (but is not reset) as soon as the trigger becomes low. Both start and stop of the counter are controlled.
6: Trigger_Mode: Trigger Mode - The counter starts at a rising edge of the trigger TRGI (but it is not reset). Only the start of the counter is controlled.
7: Ext_Clock_Mode: External Clock Mode 1 - Rising edges of the selected trigger (TRGI) clock the counter.

TS

Bits 4-6: Trigger selection.

Allowed values:
0: ITR0: Internal Trigger 0 (ITR0)
1: ITR1: Internal Trigger 1 (ITR1)
2: ITR2: Internal Trigger 2 (ITR2)
4: TI1F_ED: TI1 Edge Detector (TI1F_ED)
5: TI1FP1: Filtered Timer Input 1 (TI1FP1)
6: TI2FP2: Filtered Timer Input 2 (TI2FP2)
7: ETRF: External Trigger input (ETRF)

MSM

Bit 7: Master/Slave mode.

Allowed values:
0: NoSync: No action
1: Sync: The effect of an event on the trigger input (TRGI) is delayed to allow a perfect synchronization between the current timer and its slaves (through TRGO). It is useful if we want to synchronize several timers on a single external event.

ETF

Bits 8-11: External trigger filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

ETPS

Bits 12-13: External trigger prescaler.

Allowed values:
0: Div1: Prescaler OFF
1: Div2: ETRP frequency divided by 2
2: Div4: ETRP frequency divided by 4
3: Div8: ETRP frequency divided by 8

ECE

Bit 14: External clock enable.

Allowed values:
0: Disabled: External clock mode 2 disabled
1: Enabled: External clock mode 2 enabled. The counter is clocked by any active edge on the ETRF signal.

ETP

Bit 15: External trigger polarity.

Allowed values:
0: NotInverted: ETR is noninverted, active at high level or rising edge
1: Inverted: ETR is inverted, active at low level or falling edge

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	TDE rw		CC[4]DE rw	CC[3]DE rw	CC[2]DE rw	CC[1]DE rw	UDE rw		TIE rw		CC[4]IE rw	CC[3]IE rw	CC[2]IE rw	CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[2]IE

Bit 2: Capture/Compare 2 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[3]IE

Bit 3: Capture/Compare 3 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[4]IE

Bit 4: Capture/Compare 4 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

TIE

Bit 6: Trigger interrupt enable.

Allowed values:
0: Disabled: Trigger interrupt disabled
1: Enabled: Trigger interrupt enabled

UDE

Bit 8: Update DMA request enable.

Allowed values:
0: Disabled: Update DMA request disabled
1: Enabled: Update DMA request enabled

CC[1]DE

Bit 9: Capture/Compare 1 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[2]DE

Bit 10: Capture/Compare 2 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[3]DE

Bit 11: Capture/Compare 3 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[4]DE

Bit 12: Capture/Compare 4 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

TDE

Bit 14: Trigger DMA request enable.

Allowed values:
0: Disabled: Trigger DMA request disabled
1: Enabled: Trigger DMA request enabled

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CC[4]OF rw	CC[3]OF rw	CC[2]OF rw	CC[1]OF rw			TIF rw		CC[4]IF rw	CC[3]IF rw	CC[2]IF rw	CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[2]IF

Bit 2: Capture/compare 2 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[3]IF

Bit 3: Capture/compare 3 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[4]IF

Bit 4: Capture/compare 4 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

TIF

Bit 6: Trigger interrupt flag.

Allowed values:
0: NoTrigger: No trigger event occurred
1: Trigger: Trigger interrupt pending

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[2]OF

Bit 10: Capture/Compare 2 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[3]OF

Bit 11: Capture/Compare 3 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[4]OF

Bit 12: Capture/Compare 4 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									TG w		CC[4]G w	CC[3]G w	CC[2]G w	CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[2]G

Bit 2: Capture/compare 2 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[3]G

Bit 3: Capture/compare 3 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[4]G

Bit 4: Capture/compare 4 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

TG

Bit 6: Trigger generation.

Allowed values:
1: Trigger: The TIF flag is set in TIMx_SR register. Related interrupt or DMA transfer can occur if enabled.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

4/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[2]F rw				IC[2]PSC rw		CC[2]S rw		IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[2]PSC

Bits 10-11: Input capture 2 prescaler.

IC[2]F

Bits 12-15: Input capture 2 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[2]CE rw	OC[2]M rw			OC[2]PE rw	OC[2]FE rw	CC[2]S rw		OC[1]CE rw	OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[1]CE

Bit 7: Output compare 1 clear enable.

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[2]FE

Bit 10: Output compare 2 fast enable.

OC[2]PE

Bit 11: Output compare 2 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[2]M

Bits 12-14: Output compare 2 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[2]CE

Bit 15: Output compare 2 clear enable.

CCMR2_Input

capture/compare mode register 2 (input mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[4]F rw				IC[4]PSC rw		CC[4]S rw		IC[3]F rw				IC[3]PSC rw		CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[3]PSC

Bits 2-3: Input capture 3 prescaler.

Allowed values: 0x0-0x3

IC[3]F

Bits 4-7: Input capture 3 filter.

Allowed values: 0x0-0xf

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[4]PSC

Bits 10-11: Input capture 4 prescaler.

Allowed values: 0x0-0x3

IC[4]F

Bits 12-15: Input capture 4 filter.

Allowed values: 0x0-0xf

CCMR2_Output

capture/compare mode register 2 (output mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[4]CE rw	OC[4]M rw			OC[4]PE rw	OC[4]FE rw	CC[4]S rw		OC[3]CE rw	OC[3]M rw			OC[3]PE rw	OC[3]FE rw	CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[3]FE

Bit 2: Output compare 3 fast enable.

OC[3]PE

Bit 3: Output compare 3 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[3]M

Bits 4-6: Output compare 3 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[3]CE

Bit 7: Output compare 3 clear enable.

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[4]FE

Bit 10: Output compare 4 fast enable.

OC[4]PE

Bit 11: Output compare 4 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[4]M

Bits 12-14: Output compare 4 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[4]CE

Bit 15: Output compare 4 clear enable.

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CC[4]NP rw		CC[4]P rw	CC[4]E rw	CC[3]NP rw		CC[3]P rw	CC[3]E rw	CC[2]NP rw		CC[2]P rw	CC[2]E rw	CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CC[2]E

Bit 4: Capture/Compare 2 output enable.

CC[2]P

Bit 5: Capture/Compare 2 output Polarity.

CC[2]NP

Bit 7: Capture/Compare 2 output Polarity.

CC[3]E

Bit 8: Capture/Compare 3 output enable.

CC[3]P

Bit 9: Capture/Compare 3 output Polarity.

CC[3]NP

Bit 11: Capture/Compare 3 output Polarity.

CC[4]E

Bit 12: Capture/Compare 4 output enable.

CC[4]P

Bit 13: Capture/Compare 4 output Polarity.

CC[4]NP

Bit 15: Capture/Compare 4 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CNT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-31: Counter value.

Allowed values: 0x0-0xffffffff

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
ARR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-31: Auto-reload value.

Allowed values: 0x0-0xffffffff

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CCR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-31: Capture/Compare value.

Allowed values: 0x0-0xffffffff

CCR[2]

capture/compare register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CCR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-31: Capture/Compare value.

Allowed values: 0x0-0xffffffff

CCR[3]

capture/compare register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CCR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-31: Capture/Compare value.

Allowed values: 0x0-0xffffffff

CCR[4]

capture/compare register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CCR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-31: Capture/Compare value.

Allowed values: 0x0-0xffffffff

DCR

DMA control register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			DBL rw								DBA rw

Toggle fields

DBA

Bits 0-4: DMA base address.

Allowed values: 0x0-0x1f

DBL

Bits 8-12: DMA burst length.

Allowed values: 0x0-0x12

DMAR

DMA address for full transfer

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAB rw

Toggle fields

DMAB

Bits 0-15: DMA register for burst accesses.

OR

TIM5 option register

Offset: 0x50, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ITR1_RMP rw

Toggle fields

ITR1_RMP

Bits 10-11: Timer Input 4 remap.

TIM3

0x40000400: General purpose timers

77/100 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	CR1							CKD		ARPE	CMS		DIR	OPM	URS	UDIS	CEN
0x4	CR2									TI1S	MMS			CCDS
0x8	SMCR	ETP	ECE	ETPS		ETF				MSM	TS				SMS
0xc	DIER		TDE		CC[4]DE	CC[3]DE	CC[2]DE	CC[1]DE	UDE		TIE		CC[4]IE	CC[3]IE	CC[2]IE	CC[1]IE	UIE
0x10	SR				CC[4]OF	CC[3]OF	CC[2]OF	CC[1]OF			TIF		CC[4]IF	CC[3]IF	CC[2]IF	CC[1]IF	UIF
0x14	EGR										TG		CC[4]G	CC[3]G	CC[2]G	CC[1]G	UG
0x18	CCMR1_Input	IC[2]F				IC[2]PSC		CC[2]S		IC[1]F				IC[1]PSC		CC[1]S
0x18	CCMR1_Output	OC[2]CE	OC[2]M			OC[2]PE	OC[2]FE	CC[2]S		OC[1]CE	OC[1]M			OC[1]PE	OC[1]FE	CC[1]S
0x1c	CCMR2_Input	IC[4]F				IC[4]PSC		CC[4]S		IC[3]F				IC[3]PSC		CC[3]S
0x1c	CCMR2_Output	OC[4]CE	OC[4]M			OC[4]PE	OC[4]FE	CC[4]S		OC[3]CE	OC[3]M			OC[3]PE	OC[3]FE	CC[3]S
0x20	CCER	CC[4]NP		CC[4]P	CC[4]E	CC[3]NP		CC[3]P	CC[3]E	CC[2]NP		CC[2]P	CC[2]E	CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x34	CCR[1]	CCR
0x38	CCR[2]	CCR
0x3c	CCR[3]	CCR
0x40	CCR[4]	CCR
0x48	DCR				DBL								DBA
0x4c	DMAR	DMAB

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw	CMS rw		DIR rw	OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

DIR

Bit 4: Direction.

Allowed values:
0: Up: Counter used as upcounter
1: Down: Counter used as downcounter

CMS

Bits 5-6: Center-aligned mode selection.

Allowed values:
0: EdgeAligned: The counter counts up or down depending on the direction bit
1: CenterAligned1: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting down.
2: CenterAligned2: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting up.
3: CenterAligned3: The counter counts up and down alternatively. Output compare interrupt flags are set both when the counter is counting up or down.

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

CR2

control register 2

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TI1S rw	MMS rw			CCDS rw

Toggle fields

CCDS

Bit 3: Capture/compare DMA selection.

Allowed values:
0: OnCompare: CCx DMA request sent when CCx event occurs
1: OnUpdate: CCx DMA request sent when update event occurs

MMS

Bits 4-6: Master mode selection.

Allowed values:
0: Reset: The UG bit from the TIMx_EGR register is used as trigger output
1: Enable: The counter enable signal, CNT_EN, is used as trigger output
2: Update: The update event is selected as trigger output
3: ComparePulse: The trigger output send a positive pulse when the CC1IF flag it to be set, as soon as a capture or a compare match occurred
4: CompareOC1: OC1REF signal is used as trigger output
5: CompareOC2: OC2REF signal is used as trigger output
6: CompareOC3: OC3REF signal is used as trigger output
7: CompareOC4: OC4REF signal is used as trigger output

TI1S

Bit 7: TI1 selection.

Allowed values:
0: Normal: The TIMx_CH1 pin is connected to TI1 input
1: XOR: The TIMx_CH1, CH2, CH3 pins are connected to TI1 input

SMCR

slave mode control register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ETP rw	ECE rw	ETPS rw		ETF rw				MSM rw	TS rw				SMS rw

Toggle fields

SMS

Bits 0-2: Slave mode selection.

Allowed values:
0: Disabled: Slave mode disabled - if CEN = ‘1 then the prescaler is clocked directly by the internal clock.
1: Encoder_Mode_1: Encoder mode 1 - Counter counts up/down on TI2FP1 edge depending on TI1FP2 level.
2: Encoder_Mode_2: Encoder mode 2 - Counter counts up/down on TI1FP2 edge depending on TI2FP1 level.
3: Encoder_Mode_3: Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input.
4: Reset_Mode: Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter and generates an update of the registers.
5: Gated_Mode: Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high. The counter stops (but is not reset) as soon as the trigger becomes low. Both start and stop of the counter are controlled.
6: Trigger_Mode: Trigger Mode - The counter starts at a rising edge of the trigger TRGI (but it is not reset). Only the start of the counter is controlled.
7: Ext_Clock_Mode: External Clock Mode 1 - Rising edges of the selected trigger (TRGI) clock the counter.

TS

Bits 4-6: Trigger selection.

Allowed values:
0: ITR0: Internal Trigger 0 (ITR0)
1: ITR1: Internal Trigger 1 (ITR1)
2: ITR2: Internal Trigger 2 (ITR2)
4: TI1F_ED: TI1 Edge Detector (TI1F_ED)
5: TI1FP1: Filtered Timer Input 1 (TI1FP1)
6: TI2FP2: Filtered Timer Input 2 (TI2FP2)
7: ETRF: External Trigger input (ETRF)

MSM

Bit 7: Master/Slave mode.

Allowed values:
0: NoSync: No action
1: Sync: The effect of an event on the trigger input (TRGI) is delayed to allow a perfect synchronization between the current timer and its slaves (through TRGO). It is useful if we want to synchronize several timers on a single external event.

ETF

Bits 8-11: External trigger filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

ETPS

Bits 12-13: External trigger prescaler.

Allowed values:
0: Div1: Prescaler OFF
1: Div2: ETRP frequency divided by 2
2: Div4: ETRP frequency divided by 4
3: Div8: ETRP frequency divided by 8

ECE

Bit 14: External clock enable.

Allowed values:
0: Disabled: External clock mode 2 disabled
1: Enabled: External clock mode 2 enabled. The counter is clocked by any active edge on the ETRF signal.

ETP

Bit 15: External trigger polarity.

Allowed values:
0: NotInverted: ETR is noninverted, active at high level or rising edge
1: Inverted: ETR is inverted, active at low level or falling edge

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	TDE rw		CC[4]DE rw	CC[3]DE rw	CC[2]DE rw	CC[1]DE rw	UDE rw		TIE rw		CC[4]IE rw	CC[3]IE rw	CC[2]IE rw	CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[2]IE

Bit 2: Capture/Compare 2 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[3]IE

Bit 3: Capture/Compare 3 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[4]IE

Bit 4: Capture/Compare 4 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

TIE

Bit 6: Trigger interrupt enable.

Allowed values:
0: Disabled: Trigger interrupt disabled
1: Enabled: Trigger interrupt enabled

UDE

Bit 8: Update DMA request enable.

Allowed values:
0: Disabled: Update DMA request disabled
1: Enabled: Update DMA request enabled

CC[1]DE

Bit 9: Capture/Compare 1 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[2]DE

Bit 10: Capture/Compare 2 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[3]DE

Bit 11: Capture/Compare 3 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[4]DE

Bit 12: Capture/Compare 4 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

TDE

Bit 14: Trigger DMA request enable.

Allowed values:
0: Disabled: Trigger DMA request disabled
1: Enabled: Trigger DMA request enabled

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CC[4]OF rw	CC[3]OF rw	CC[2]OF rw	CC[1]OF rw			TIF rw		CC[4]IF rw	CC[3]IF rw	CC[2]IF rw	CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[2]IF

Bit 2: Capture/compare 2 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[3]IF

Bit 3: Capture/compare 3 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[4]IF

Bit 4: Capture/compare 4 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

TIF

Bit 6: Trigger interrupt flag.

Allowed values:
0: NoTrigger: No trigger event occurred
1: Trigger: Trigger interrupt pending

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[2]OF

Bit 10: Capture/Compare 2 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[3]OF

Bit 11: Capture/Compare 3 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[4]OF

Bit 12: Capture/Compare 4 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									TG w		CC[4]G w	CC[3]G w	CC[2]G w	CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[2]G

Bit 2: Capture/compare 2 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[3]G

Bit 3: Capture/compare 3 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[4]G

Bit 4: Capture/compare 4 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

TG

Bit 6: Trigger generation.

Allowed values:
1: Trigger: The TIF flag is set in TIMx_SR register. Related interrupt or DMA transfer can occur if enabled.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

4/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[2]F rw				IC[2]PSC rw		CC[2]S rw		IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[2]PSC

Bits 10-11: Input capture 2 prescaler.

IC[2]F

Bits 12-15: Input capture 2 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[2]CE rw	OC[2]M rw			OC[2]PE rw	OC[2]FE rw	CC[2]S rw		OC[1]CE rw	OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[1]CE

Bit 7: Output compare 1 clear enable.

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[2]FE

Bit 10: Output compare 2 fast enable.

OC[2]PE

Bit 11: Output compare 2 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[2]M

Bits 12-14: Output compare 2 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[2]CE

Bit 15: Output compare 2 clear enable.

CCMR2_Input

capture/compare mode register 2 (input mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[4]F rw				IC[4]PSC rw		CC[4]S rw		IC[3]F rw				IC[3]PSC rw		CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[3]PSC

Bits 2-3: Input capture 3 prescaler.

Allowed values: 0x0-0x3

IC[3]F

Bits 4-7: Input capture 3 filter.

Allowed values: 0x0-0xf

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[4]PSC

Bits 10-11: Input capture 4 prescaler.

Allowed values: 0x0-0x3

IC[4]F

Bits 12-15: Input capture 4 filter.

Allowed values: 0x0-0xf

CCMR2_Output

capture/compare mode register 2 (output mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[4]CE rw	OC[4]M rw			OC[4]PE rw	OC[4]FE rw	CC[4]S rw		OC[3]CE rw	OC[3]M rw			OC[3]PE rw	OC[3]FE rw	CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[3]FE

Bit 2: Output compare 3 fast enable.

OC[3]PE

Bit 3: Output compare 3 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[3]M

Bits 4-6: Output compare 3 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[3]CE

Bit 7: Output compare 3 clear enable.

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[4]FE

Bit 10: Output compare 4 fast enable.

OC[4]PE

Bit 11: Output compare 4 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[4]M

Bits 12-14: Output compare 4 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[4]CE

Bit 15: Output compare 4 clear enable.

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CC[4]NP rw		CC[4]P rw	CC[4]E rw	CC[3]NP rw		CC[3]P rw	CC[3]E rw	CC[2]NP rw		CC[2]P rw	CC[2]E rw	CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CC[2]E

Bit 4: Capture/Compare 2 output enable.

CC[2]P

Bit 5: Capture/Compare 2 output Polarity.

CC[2]NP

Bit 7: Capture/Compare 2 output Polarity.

CC[3]E

Bit 8: Capture/Compare 3 output enable.

CC[3]P

Bit 9: Capture/Compare 3 output Polarity.

CC[3]NP

Bit 11: Capture/Compare 3 output Polarity.

CC[4]E

Bit 12: Capture/Compare 4 output enable.

CC[4]P

Bit 13: Capture/Compare 4 output Polarity.

CC[4]NP

Bit 15: Capture/Compare 4 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: Counter value.

Allowed values: 0x0-0xffff

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

Allowed values: 0x0-0xffff

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[2]

capture/compare register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[3]

capture/compare register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[4]

capture/compare register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

DCR

DMA control register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			DBL rw								DBA rw

Toggle fields

DBA

Bits 0-4: DMA base address.

Allowed values: 0x0-0x1f

DBL

Bits 8-12: DMA burst length.

Allowed values: 0x0-0x12

DMAR

DMA address for full transfer

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAB rw

Toggle fields

DMAB

Bits 0-15: DMA register for burst accesses.

TIM4

0x40000800: General purpose timers

77/100 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	CR1							CKD		ARPE	CMS		DIR	OPM	URS	UDIS	CEN
0x4	CR2									TI1S	MMS			CCDS
0x8	SMCR	ETP	ECE	ETPS		ETF				MSM	TS				SMS
0xc	DIER		TDE		CC[4]DE	CC[3]DE	CC[2]DE	CC[1]DE	UDE		TIE		CC[4]IE	CC[3]IE	CC[2]IE	CC[1]IE	UIE
0x10	SR				CC[4]OF	CC[3]OF	CC[2]OF	CC[1]OF			TIF		CC[4]IF	CC[3]IF	CC[2]IF	CC[1]IF	UIF
0x14	EGR										TG		CC[4]G	CC[3]G	CC[2]G	CC[1]G	UG
0x18	CCMR1_Input	IC[2]F				IC[2]PSC		CC[2]S		IC[1]F				IC[1]PSC		CC[1]S
0x18	CCMR1_Output	OC[2]CE	OC[2]M			OC[2]PE	OC[2]FE	CC[2]S		OC[1]CE	OC[1]M			OC[1]PE	OC[1]FE	CC[1]S
0x1c	CCMR2_Input	IC[4]F				IC[4]PSC		CC[4]S		IC[3]F				IC[3]PSC		CC[3]S
0x1c	CCMR2_Output	OC[4]CE	OC[4]M			OC[4]PE	OC[4]FE	CC[4]S		OC[3]CE	OC[3]M			OC[3]PE	OC[3]FE	CC[3]S
0x20	CCER	CC[4]NP		CC[4]P	CC[4]E	CC[3]NP		CC[3]P	CC[3]E	CC[2]NP		CC[2]P	CC[2]E	CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x34	CCR[1]	CCR
0x38	CCR[2]	CCR
0x3c	CCR[3]	CCR
0x40	CCR[4]	CCR
0x48	DCR				DBL								DBA
0x4c	DMAR	DMAB

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw	CMS rw		DIR rw	OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

DIR

Bit 4: Direction.

Allowed values:
0: Up: Counter used as upcounter
1: Down: Counter used as downcounter

CMS

Bits 5-6: Center-aligned mode selection.

Allowed values:
0: EdgeAligned: The counter counts up or down depending on the direction bit
1: CenterAligned1: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting down.
2: CenterAligned2: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting up.
3: CenterAligned3: The counter counts up and down alternatively. Output compare interrupt flags are set both when the counter is counting up or down.

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

CR2

control register 2

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TI1S rw	MMS rw			CCDS rw

Toggle fields

CCDS

Bit 3: Capture/compare DMA selection.

Allowed values:
0: OnCompare: CCx DMA request sent when CCx event occurs
1: OnUpdate: CCx DMA request sent when update event occurs

MMS

Bits 4-6: Master mode selection.

Allowed values:
0: Reset: The UG bit from the TIMx_EGR register is used as trigger output
1: Enable: The counter enable signal, CNT_EN, is used as trigger output
2: Update: The update event is selected as trigger output
3: ComparePulse: The trigger output send a positive pulse when the CC1IF flag it to be set, as soon as a capture or a compare match occurred
4: CompareOC1: OC1REF signal is used as trigger output
5: CompareOC2: OC2REF signal is used as trigger output
6: CompareOC3: OC3REF signal is used as trigger output
7: CompareOC4: OC4REF signal is used as trigger output

TI1S

Bit 7: TI1 selection.

Allowed values:
0: Normal: The TIMx_CH1 pin is connected to TI1 input
1: XOR: The TIMx_CH1, CH2, CH3 pins are connected to TI1 input

SMCR

slave mode control register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ETP rw	ECE rw	ETPS rw		ETF rw				MSM rw	TS rw				SMS rw

Toggle fields

SMS

Bits 0-2: Slave mode selection.

Allowed values:
0: Disabled: Slave mode disabled - if CEN = ‘1 then the prescaler is clocked directly by the internal clock.
1: Encoder_Mode_1: Encoder mode 1 - Counter counts up/down on TI2FP1 edge depending on TI1FP2 level.
2: Encoder_Mode_2: Encoder mode 2 - Counter counts up/down on TI1FP2 edge depending on TI2FP1 level.
3: Encoder_Mode_3: Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input.
4: Reset_Mode: Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter and generates an update of the registers.
5: Gated_Mode: Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high. The counter stops (but is not reset) as soon as the trigger becomes low. Both start and stop of the counter are controlled.
6: Trigger_Mode: Trigger Mode - The counter starts at a rising edge of the trigger TRGI (but it is not reset). Only the start of the counter is controlled.
7: Ext_Clock_Mode: External Clock Mode 1 - Rising edges of the selected trigger (TRGI) clock the counter.

TS

Bits 4-6: Trigger selection.

Allowed values:
0: ITR0: Internal Trigger 0 (ITR0)
1: ITR1: Internal Trigger 1 (ITR1)
2: ITR2: Internal Trigger 2 (ITR2)
4: TI1F_ED: TI1 Edge Detector (TI1F_ED)
5: TI1FP1: Filtered Timer Input 1 (TI1FP1)
6: TI2FP2: Filtered Timer Input 2 (TI2FP2)
7: ETRF: External Trigger input (ETRF)

MSM

Bit 7: Master/Slave mode.

Allowed values:
0: NoSync: No action
1: Sync: The effect of an event on the trigger input (TRGI) is delayed to allow a perfect synchronization between the current timer and its slaves (through TRGO). It is useful if we want to synchronize several timers on a single external event.

ETF

Bits 8-11: External trigger filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

ETPS

Bits 12-13: External trigger prescaler.

Allowed values:
0: Div1: Prescaler OFF
1: Div2: ETRP frequency divided by 2
2: Div4: ETRP frequency divided by 4
3: Div8: ETRP frequency divided by 8

ECE

Bit 14: External clock enable.

Allowed values:
0: Disabled: External clock mode 2 disabled
1: Enabled: External clock mode 2 enabled. The counter is clocked by any active edge on the ETRF signal.

ETP

Bit 15: External trigger polarity.

Allowed values:
0: NotInverted: ETR is noninverted, active at high level or rising edge
1: Inverted: ETR is inverted, active at low level or falling edge

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	TDE rw		CC[4]DE rw	CC[3]DE rw	CC[2]DE rw	CC[1]DE rw	UDE rw		TIE rw		CC[4]IE rw	CC[3]IE rw	CC[2]IE rw	CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[2]IE

Bit 2: Capture/Compare 2 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[3]IE

Bit 3: Capture/Compare 3 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[4]IE

Bit 4: Capture/Compare 4 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

TIE

Bit 6: Trigger interrupt enable.

Allowed values:
0: Disabled: Trigger interrupt disabled
1: Enabled: Trigger interrupt enabled

UDE

Bit 8: Update DMA request enable.

Allowed values:
0: Disabled: Update DMA request disabled
1: Enabled: Update DMA request enabled

CC[1]DE

Bit 9: Capture/Compare 1 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[2]DE

Bit 10: Capture/Compare 2 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[3]DE

Bit 11: Capture/Compare 3 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[4]DE

Bit 12: Capture/Compare 4 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

TDE

Bit 14: Trigger DMA request enable.

Allowed values:
0: Disabled: Trigger DMA request disabled
1: Enabled: Trigger DMA request enabled

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CC[4]OF rw	CC[3]OF rw	CC[2]OF rw	CC[1]OF rw			TIF rw		CC[4]IF rw	CC[3]IF rw	CC[2]IF rw	CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[2]IF

Bit 2: Capture/compare 2 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[3]IF

Bit 3: Capture/compare 3 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[4]IF

Bit 4: Capture/compare 4 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

TIF

Bit 6: Trigger interrupt flag.

Allowed values:
0: NoTrigger: No trigger event occurred
1: Trigger: Trigger interrupt pending

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[2]OF

Bit 10: Capture/Compare 2 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[3]OF

Bit 11: Capture/Compare 3 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[4]OF

Bit 12: Capture/Compare 4 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									TG w		CC[4]G w	CC[3]G w	CC[2]G w	CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[2]G

Bit 2: Capture/compare 2 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[3]G

Bit 3: Capture/compare 3 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[4]G

Bit 4: Capture/compare 4 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

TG

Bit 6: Trigger generation.

Allowed values:
1: Trigger: The TIF flag is set in TIMx_SR register. Related interrupt or DMA transfer can occur if enabled.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

4/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[2]F rw				IC[2]PSC rw		CC[2]S rw		IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[2]PSC

Bits 10-11: Input capture 2 prescaler.

IC[2]F

Bits 12-15: Input capture 2 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[2]CE rw	OC[2]M rw			OC[2]PE rw	OC[2]FE rw	CC[2]S rw		OC[1]CE rw	OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[1]CE

Bit 7: Output compare 1 clear enable.

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[2]FE

Bit 10: Output compare 2 fast enable.

OC[2]PE

Bit 11: Output compare 2 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[2]M

Bits 12-14: Output compare 2 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[2]CE

Bit 15: Output compare 2 clear enable.

CCMR2_Input

capture/compare mode register 2 (input mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[4]F rw				IC[4]PSC rw		CC[4]S rw		IC[3]F rw				IC[3]PSC rw		CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[3]PSC

Bits 2-3: Input capture 3 prescaler.

Allowed values: 0x0-0x3

IC[3]F

Bits 4-7: Input capture 3 filter.

Allowed values: 0x0-0xf

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[4]PSC

Bits 10-11: Input capture 4 prescaler.

Allowed values: 0x0-0x3

IC[4]F

Bits 12-15: Input capture 4 filter.

Allowed values: 0x0-0xf

CCMR2_Output

capture/compare mode register 2 (output mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[4]CE rw	OC[4]M rw			OC[4]PE rw	OC[4]FE rw	CC[4]S rw		OC[3]CE rw	OC[3]M rw			OC[3]PE rw	OC[3]FE rw	CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[3]FE

Bit 2: Output compare 3 fast enable.

OC[3]PE

Bit 3: Output compare 3 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[3]M

Bits 4-6: Output compare 3 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[3]CE

Bit 7: Output compare 3 clear enable.

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[4]FE

Bit 10: Output compare 4 fast enable.

OC[4]PE

Bit 11: Output compare 4 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[4]M

Bits 12-14: Output compare 4 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[4]CE

Bit 15: Output compare 4 clear enable.

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CC[4]NP rw		CC[4]P rw	CC[4]E rw	CC[3]NP rw		CC[3]P rw	CC[3]E rw	CC[2]NP rw		CC[2]P rw	CC[2]E rw	CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CC[2]E

Bit 4: Capture/Compare 2 output enable.

CC[2]P

Bit 5: Capture/Compare 2 output Polarity.

CC[2]NP

Bit 7: Capture/Compare 2 output Polarity.

CC[3]E

Bit 8: Capture/Compare 3 output enable.

CC[3]P

Bit 9: Capture/Compare 3 output Polarity.

CC[3]NP

Bit 11: Capture/Compare 3 output Polarity.

CC[4]E

Bit 12: Capture/Compare 4 output enable.

CC[4]P

Bit 13: Capture/Compare 4 output Polarity.

CC[4]NP

Bit 15: Capture/Compare 4 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: Counter value.

Allowed values: 0x0-0xffff

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

Allowed values: 0x0-0xffff

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[2]

capture/compare register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[3]

capture/compare register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[4]

capture/compare register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

DCR

DMA control register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			DBL rw								DBA rw

Toggle fields

DBA

Bits 0-4: DMA base address.

Allowed values: 0x0-0x1f

DBL

Bits 8-12: DMA burst length.

Allowed values: 0x0-0x12

DMAR

DMA address for full transfer

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAB rw

Toggle fields

DMAB

Bits 0-15: DMA register for burst accesses.

TIM5

0x40000c00: General-purpose-timers

77/101 fields covered.

Toggle register map

Offset	Name	31	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	CR1								CKD		ARPE	CMS		DIR	OPM	URS	UDIS	CEN
0x4	CR2										TI1S	MMS			CCDS
0x8	SMCR		ETP	ECE	ETPS		ETF				MSM	TS				SMS
0xc	DIER			TDE		CC[4]DE	CC[3]DE	CC[2]DE	CC[1]DE	UDE		TIE		CC[4]IE	CC[3]IE	CC[2]IE	CC[1]IE	UIE
0x10	SR					CC[4]OF	CC[3]OF	CC[2]OF	CC[1]OF			TIF		CC[4]IF	CC[3]IF	CC[2]IF	CC[1]IF	UIF
0x14	EGR											TG		CC[4]G	CC[3]G	CC[2]G	CC[1]G	UG
0x18	CCMR1_Input		IC[2]F				IC[2]PSC		CC[2]S		IC[1]F				IC[1]PSC		CC[1]S
0x18	CCMR1_Output		OC[2]CE	OC[2]M			OC[2]PE	OC[2]FE	CC[2]S		OC[1]CE	OC[1]M			OC[1]PE	OC[1]FE	CC[1]S
0x1c	CCMR2_Input		IC[4]F				IC[4]PSC		CC[4]S		IC[3]F				IC[3]PSC		CC[3]S
0x1c	CCMR2_Output		OC[4]CE	OC[4]M			OC[4]PE	OC[4]FE	CC[4]S		OC[3]CE	OC[3]M			OC[3]PE	OC[3]FE	CC[3]S
0x20	CCER		CC[4]NP		CC[4]P	CC[4]E	CC[3]NP		CC[3]P	CC[3]E	CC[2]NP		CC[2]P	CC[2]E	CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT	CNT
0x28	PSC		PSC
0x2c	ARR	ARR	ARR
0x34	CCR[1]	CCR	CCR
0x38	CCR[2]	CCR	CCR
0x3c	CCR[3]	CCR	CCR
0x40	CCR[4]	CCR	CCR
0x48	DCR					DBL								DBA
0x4c	DMAR		DMAB
0x50	OR										IT4_RMP

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw	CMS rw		DIR rw	OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

DIR

Bit 4: Direction.

Allowed values:
0: Up: Counter used as upcounter
1: Down: Counter used as downcounter

CMS

Bits 5-6: Center-aligned mode selection.

Allowed values:
0: EdgeAligned: The counter counts up or down depending on the direction bit
1: CenterAligned1: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting down.
2: CenterAligned2: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting up.
3: CenterAligned3: The counter counts up and down alternatively. Output compare interrupt flags are set both when the counter is counting up or down.

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

CR2

control register 2

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								TI1S rw	MMS rw			CCDS rw

Toggle fields

CCDS

Bit 3: Capture/compare DMA selection.

Allowed values:
0: OnCompare: CCx DMA request sent when CCx event occurs
1: OnUpdate: CCx DMA request sent when update event occurs

MMS

Bits 4-6: Master mode selection.

Allowed values:
0: Reset: The UG bit from the TIMx_EGR register is used as trigger output
1: Enable: The counter enable signal, CNT_EN, is used as trigger output
2: Update: The update event is selected as trigger output
3: ComparePulse: The trigger output send a positive pulse when the CC1IF flag it to be set, as soon as a capture or a compare match occurred
4: CompareOC1: OC1REF signal is used as trigger output
5: CompareOC2: OC2REF signal is used as trigger output
6: CompareOC3: OC3REF signal is used as trigger output
7: CompareOC4: OC4REF signal is used as trigger output

TI1S

Bit 7: TI1 selection.

Allowed values:
0: Normal: The TIMx_CH1 pin is connected to TI1 input
1: XOR: The TIMx_CH1, CH2, CH3 pins are connected to TI1 input

SMCR

slave mode control register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ETP rw	ECE rw	ETPS rw		ETF rw				MSM rw	TS rw				SMS rw

Toggle fields

SMS

Bits 0-2: Slave mode selection.

Allowed values:
0: Disabled: Slave mode disabled - if CEN = ‘1 then the prescaler is clocked directly by the internal clock.
1: Encoder_Mode_1: Encoder mode 1 - Counter counts up/down on TI2FP1 edge depending on TI1FP2 level.
2: Encoder_Mode_2: Encoder mode 2 - Counter counts up/down on TI1FP2 edge depending on TI2FP1 level.
3: Encoder_Mode_3: Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input.
4: Reset_Mode: Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter and generates an update of the registers.
5: Gated_Mode: Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high. The counter stops (but is not reset) as soon as the trigger becomes low. Both start and stop of the counter are controlled.
6: Trigger_Mode: Trigger Mode - The counter starts at a rising edge of the trigger TRGI (but it is not reset). Only the start of the counter is controlled.
7: Ext_Clock_Mode: External Clock Mode 1 - Rising edges of the selected trigger (TRGI) clock the counter.

TS

Bits 4-6: Trigger selection.

Allowed values:
0: ITR0: Internal Trigger 0 (ITR0)
1: ITR1: Internal Trigger 1 (ITR1)
2: ITR2: Internal Trigger 2 (ITR2)
4: TI1F_ED: TI1 Edge Detector (TI1F_ED)
5: TI1FP1: Filtered Timer Input 1 (TI1FP1)
6: TI2FP2: Filtered Timer Input 2 (TI2FP2)
7: ETRF: External Trigger input (ETRF)

MSM

Bit 7: Master/Slave mode.

Allowed values:
0: NoSync: No action
1: Sync: The effect of an event on the trigger input (TRGI) is delayed to allow a perfect synchronization between the current timer and its slaves (through TRGO). It is useful if we want to synchronize several timers on a single external event.

ETF

Bits 8-11: External trigger filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

ETPS

Bits 12-13: External trigger prescaler.

Allowed values:
0: Div1: Prescaler OFF
1: Div2: ETRP frequency divided by 2
2: Div4: ETRP frequency divided by 4
3: Div8: ETRP frequency divided by 8

ECE

Bit 14: External clock enable.

Allowed values:
0: Disabled: External clock mode 2 disabled
1: Enabled: External clock mode 2 enabled. The counter is clocked by any active edge on the ETRF signal.

ETP

Bit 15: External trigger polarity.

Allowed values:
0: NotInverted: ETR is noninverted, active at high level or rising edge
1: Inverted: ETR is inverted, active at low level or falling edge

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	TDE rw		CC[4]DE rw	CC[3]DE rw	CC[2]DE rw	CC[1]DE rw	UDE rw		TIE rw		CC[4]IE rw	CC[3]IE rw	CC[2]IE rw	CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[2]IE

Bit 2: Capture/Compare 2 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[3]IE

Bit 3: Capture/Compare 3 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[4]IE

Bit 4: Capture/Compare 4 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

TIE

Bit 6: Trigger interrupt enable.

Allowed values:
0: Disabled: Trigger interrupt disabled
1: Enabled: Trigger interrupt enabled

UDE

Bit 8: Update DMA request enable.

Allowed values:
0: Disabled: Update DMA request disabled
1: Enabled: Update DMA request enabled

CC[1]DE

Bit 9: Capture/Compare 1 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[2]DE

Bit 10: Capture/Compare 2 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[3]DE

Bit 11: Capture/Compare 3 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[4]DE

Bit 12: Capture/Compare 4 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

TDE

Bit 14: Trigger DMA request enable.

Allowed values:
0: Disabled: Trigger DMA request disabled
1: Enabled: Trigger DMA request enabled

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CC[4]OF rw	CC[3]OF rw	CC[2]OF rw	CC[1]OF rw			TIF rw		CC[4]IF rw	CC[3]IF rw	CC[2]IF rw	CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[2]IF

Bit 2: Capture/compare 2 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[3]IF

Bit 3: Capture/compare 3 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[4]IF

Bit 4: Capture/compare 4 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

TIF

Bit 6: Trigger interrupt flag.

Allowed values:
0: NoTrigger: No trigger event occurred
1: Trigger: Trigger interrupt pending

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[2]OF

Bit 10: Capture/Compare 2 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[3]OF

Bit 11: Capture/Compare 3 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[4]OF

Bit 12: Capture/Compare 4 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									TG w		CC[4]G w	CC[3]G w	CC[2]G w	CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[2]G

Bit 2: Capture/compare 2 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[3]G

Bit 3: Capture/compare 3 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[4]G

Bit 4: Capture/compare 4 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

TG

Bit 6: Trigger generation.

Allowed values:
1: Trigger: The TIF flag is set in TIMx_SR register. Related interrupt or DMA transfer can occur if enabled.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

4/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[2]F rw				IC[2]PSC rw		CC[2]S rw		IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[2]PSC

Bits 10-11: Input capture 2 prescaler.

IC[2]F

Bits 12-15: Input capture 2 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[2]CE rw	OC[2]M rw			OC[2]PE rw	OC[2]FE rw	CC[2]S rw		OC[1]CE rw	OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[1]CE

Bit 7: Output compare 1 clear enable.

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[2]FE

Bit 10: Output compare 2 fast enable.

OC[2]PE

Bit 11: Output compare 2 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[2]M

Bits 12-14: Output compare 2 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[2]CE

Bit 15: Output compare 2 clear enable.

CCMR2_Input

capture/compare mode register 2 (input mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[4]F rw				IC[4]PSC rw		CC[4]S rw		IC[3]F rw				IC[3]PSC rw		CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[3]PSC

Bits 2-3: Input capture 3 prescaler.

Allowed values: 0x0-0x3

IC[3]F

Bits 4-7: Input capture 3 filter.

Allowed values: 0x0-0xf

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[4]PSC

Bits 10-11: Input capture 4 prescaler.

Allowed values: 0x0-0x3

IC[4]F

Bits 12-15: Input capture 4 filter.

Allowed values: 0x0-0xf

CCMR2_Output

capture/compare mode register 2 (output mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[4]CE rw	OC[4]M rw			OC[4]PE rw	OC[4]FE rw	CC[4]S rw		OC[3]CE rw	OC[3]M rw			OC[3]PE rw	OC[3]FE rw	CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[3]FE

Bit 2: Output compare 3 fast enable.

OC[3]PE

Bit 3: Output compare 3 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[3]M

Bits 4-6: Output compare 3 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[3]CE

Bit 7: Output compare 3 clear enable.

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[4]FE

Bit 10: Output compare 4 fast enable.

OC[4]PE

Bit 11: Output compare 4 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[4]M

Bits 12-14: Output compare 4 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[4]CE

Bit 15: Output compare 4 clear enable.

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CC[4]NP rw		CC[4]P rw	CC[4]E rw	CC[3]NP rw		CC[3]P rw	CC[3]E rw	CC[2]NP rw		CC[2]P rw	CC[2]E rw	CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CC[2]E

Bit 4: Capture/Compare 2 output enable.

CC[2]P

Bit 5: Capture/Compare 2 output Polarity.

CC[2]NP

Bit 7: Capture/Compare 2 output Polarity.

CC[3]E

Bit 8: Capture/Compare 3 output enable.

CC[3]P

Bit 9: Capture/Compare 3 output Polarity.

CC[3]NP

Bit 11: Capture/Compare 3 output Polarity.

CC[4]E

Bit 12: Capture/Compare 4 output enable.

CC[4]P

Bit 13: Capture/Compare 4 output Polarity.

CC[4]NP

Bit 15: Capture/Compare 4 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CNT rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-31: Counter value.

Allowed values: 0x0-0xffffffff

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
ARR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-31: Auto-reload value.

Allowed values: 0x0-0xffffffff

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CCR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-31: Capture/Compare value.

Allowed values: 0x0-0xffffffff

CCR[2]

capture/compare register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CCR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-31: Capture/Compare value.

Allowed values: 0x0-0xffffffff

CCR[3]

capture/compare register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CCR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-31: Capture/Compare value.

Allowed values: 0x0-0xffffffff

CCR[4]

capture/compare register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

31	30	29	28	27	26	25	24	23	22	21	20	19	18	17	16
CCR rw
15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-31: Capture/Compare value.

Allowed values: 0x0-0xffffffff

DCR

DMA control register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			DBL rw								DBA rw

Toggle fields

DBA

Bits 0-4: DMA base address.

Allowed values: 0x0-0x1f

DBL

Bits 8-12: DMA burst length.

Allowed values: 0x0-0x12

DMAR

DMA address for full transfer

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAB rw

Toggle fields

DMAB

Bits 0-15: DMA register for burst accesses.

OR

TIM5 option register

Offset: 0x50, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								IT4_RMP rw

Toggle fields

IT4_RMP

Bits 6-7: Timer Input 4 remap.

TIM6

0x40001000: Basic timers

13/13 fields covered.

Toggle register map

Offset	Name	15	8	7	6	3	2	1	0
0x0	CR1			ARPE		OPM	URS	UDIS	CEN
0x4	CR2				MMS
0xc	DIER		UDE						UIE
0x10	SR								UIF
0x14	EGR								UG
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								ARPE rw				OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CR2

control register 2

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									MMS rw

Toggle fields

MMS

Bits 4-6: Master mode selection.

Allowed values:
0: Reset: Use UG bit from TIMx_EGR register
1: Enable: Use CNT bit from TIMx_CEN register
2: Update: Use the update event

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							UDE rw								UIE rw

Toggle fields

UIE

Offset	Name	15	8	7	6	3	2	1	0
0x0	CR1			ARPE		OPM	URS	UDIS	CEN
0x4	CR2				MMS
0xc	DIER		UDE						UIE
0x10	SR								UIF
0x14	EGR								UG
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								ARPE rw				OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CR2

control register 2

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									MMS rw

Toggle fields

MMS

Bits 4-6: Master mode selection.

Allowed values:
0: Reset: Use UG bit from TIMx_EGR register
1: Enable: Use CNT bit from TIMx_CEN register
2: Update: Use the update event

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							UDE rw								UIE rw

Toggle fields

UIE

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	CR1							CKD		ARPE	CMS		DIR	OPM	URS	UDIS	CEN
0x4	CR2		OIS[4]	OIS[3]N	OIS[3]	OIS[2]N	OIS[2]	OIS[1]N	OIS[1]	TI1S	MMS			CCDS	CCUS		CCPC
0x8	SMCR	ETP	ECE	ETPS		ETF				MSM	TS				SMS
0xc	DIER		TDE	COMDE	CC[4]DE	CC[3]DE	CC[2]DE	CC[1]DE	UDE	BIE	TIE	COMIE	CC[4]IE	CC[3]IE	CC[2]IE	CC[1]IE	UIE
0x10	SR				CC[4]OF	CC[3]OF	CC[2]OF	CC[1]OF		BIF	TIF	COMIF	CC[4]IF	CC[3]IF	CC[2]IF	CC[1]IF	UIF
0x14	EGR									BG	TG	COMG	CC[4]G	CC[3]G	CC[2]G	CC[1]G	UG
0x18	CCMR1_Input	IC[2]F				IC[2]PSC		CC[2]S		IC[1]F				IC[1]PSC		CC[1]S
0x18	CCMR1_Output	OC[2]CE	OC[2]M			OC[2]PE	OC[2]FE	CC[2]S		OC[1]CE	OC[1]M			OC[1]PE	OC[1]FE	CC[1]S
0x1c	CCMR2_Input	IC[4]F				IC[4]PSC		CC[4]S		IC[3]F				IC[3]PSC		CC[3]S
0x1c	CCMR2_Output	OC[4]CE	OC[4]M			OC[4]PE	OC[4]FE	CC[4]S		OC[3]CE	OC[3]M			OC[3]PE	OC[3]FE	CC[3]S
0x20	CCER			CC[4]P	CC[4]E	CC[3]NP	CC[3]NE	CC[3]P	CC[3]E	CC[2]NP	CC[2]NE	CC[2]P	CC[2]E	CC[1]NP	CC[1]NE	CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x30	RCR									REP
0x34	CCR[1]	CCR
0x38	CCR[2]	CCR
0x3c	CCR[3]	CCR
0x40	CCR[4]	CCR
0x44	BDTR	MOE	AOE	BKP	BKE	OSSR	OSSI	LOCK		DTG
0x48	DCR				DBL								DBA
0x4c	DMAR	DMAB

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw	CMS rw		DIR rw	OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

DIR

Bit 4: Direction.

Allowed values:
0: Up: Counter used as upcounter
1: Down: Counter used as downcounter

CMS

Bits 5-6: Center-aligned mode selection.

Allowed values:
0: EdgeAligned: The counter counts up or down depending on the direction bit
1: CenterAligned1: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting down.
2: CenterAligned2: The counter counts up and down alternatively. Output compare interrupt flags are set only when the counter is counting up.
3: CenterAligned3: The counter counts up and down alternatively. Output compare interrupt flags are set both when the counter is counting up or down.

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

CR2

control register 2

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

10/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	OIS[4] rw	OIS[3]N rw	OIS[3] rw	OIS[2]N rw	OIS[2] rw	OIS[1]N rw	OIS[1] rw	TI1S rw	MMS rw			CCDS rw	CCUS rw		CCPC rw

Toggle fields

CCPC

Bit 0: Capture/compare preloaded control.

CCUS

Bit 2: Capture/compare control update selection.

CCDS

Bit 3: Capture/compare DMA selection.

Allowed values:
0: OnCompare: CCx DMA request sent when CCx event occurs
1: OnUpdate: CCx DMA request sent when update event occurs

MMS

Bits 4-6: Master mode selection.

Allowed values:
0: Reset: The UG bit from the TIMx_EGR register is used as trigger output
1: Enable: The counter enable signal, CNT_EN, is used as trigger output
2: Update: The update event is selected as trigger output
3: ComparePulse: The trigger output send a positive pulse when the CC1IF flag it to be set, as soon as a capture or a compare match occurred
4: CompareOC1: OC1REF signal is used as trigger output
5: CompareOC2: OC2REF signal is used as trigger output
6: CompareOC3: OC3REF signal is used as trigger output
7: CompareOC4: OC4REF signal is used as trigger output

TI1S

Bit 7: TI1 selection.

Allowed values:
0: Normal: The TIMx_CH1 pin is connected to TI1 input
1: XOR: The TIMx_CH1, CH2, CH3 pins are connected to TI1 input

OIS[1]

Bit 8: Output Idle state (OC1 output).

Allowed values:
0: Reset: OCx=0 (after a dead-time if OCx(N) is implemented) when MOE=0
1: Set: OCx=1 (after a dead-time if OCx(N) is implemented) when MOE=0

OIS[1]N

Bit 9: Output Idle state (OC1N output).

Allowed values:
0: Reset: OCxN=0 after a dead-time when MOE=0
1: Set: OCxN=1 after a dead-time when MOE=0

OIS[2]

Bit 10: Output Idle state (OC2 output).

Allowed values:
0: Reset: OCx=0 (after a dead-time if OCx(N) is implemented) when MOE=0
1: Set: OCx=1 (after a dead-time if OCx(N) is implemented) when MOE=0

OIS[2]N

Bit 11: Output Idle state (OC2N output).

Allowed values:
0: Reset: OCxN=0 after a dead-time when MOE=0
1: Set: OCxN=1 after a dead-time when MOE=0

OIS[3]

Bit 12: Output Idle state (OC3 output).

Allowed values:
0: Reset: OCx=0 (after a dead-time if OCx(N) is implemented) when MOE=0
1: Set: OCx=1 (after a dead-time if OCx(N) is implemented) when MOE=0

OIS[3]N

Bit 13: Output Idle state (OC3N output).

Allowed values:
0: Reset: OCxN=0 after a dead-time when MOE=0
1: Set: OCxN=1 after a dead-time when MOE=0

OIS[4]

Bit 14: Output Idle state (OC4 output).

Allowed values:
0: Reset: OCx=0 (after a dead-time if OCx(N) is implemented) when MOE=0
1: Set: OCx=1 (after a dead-time if OCx(N) is implemented) when MOE=0

SMCR

slave mode control register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ETP rw	ECE rw	ETPS rw		ETF rw				MSM rw	TS rw				SMS rw

Toggle fields

SMS

Bits 0-2: Slave mode selection.

Allowed values:
0: Disabled: Slave mode disabled - if CEN = ‘1 then the prescaler is clocked directly by the internal clock.
1: Encoder_Mode_1: Encoder mode 1 - Counter counts up/down on TI2FP1 edge depending on TI1FP2 level.
2: Encoder_Mode_2: Encoder mode 2 - Counter counts up/down on TI1FP2 edge depending on TI2FP1 level.
3: Encoder_Mode_3: Encoder mode 3 - Counter counts up/down on both TI1FP1 and TI2FP2 edges depending on the level of the other input.
4: Reset_Mode: Reset Mode - Rising edge of the selected trigger input (TRGI) reinitializes the counter and generates an update of the registers.
5: Gated_Mode: Gated Mode - The counter clock is enabled when the trigger input (TRGI) is high. The counter stops (but is not reset) as soon as the trigger becomes low. Both start and stop of the counter are controlled.
6: Trigger_Mode: Trigger Mode - The counter starts at a rising edge of the trigger TRGI (but it is not reset). Only the start of the counter is controlled.
7: Ext_Clock_Mode: External Clock Mode 1 - Rising edges of the selected trigger (TRGI) clock the counter.

TS

Bits 4-6: Trigger selection.

Allowed values:
0: ITR0: Internal Trigger 0 (ITR0)
1: ITR1: Internal Trigger 1 (ITR1)
2: ITR2: Internal Trigger 2 (ITR2)
4: TI1F_ED: TI1 Edge Detector (TI1F_ED)
5: TI1FP1: Filtered Timer Input 1 (TI1FP1)
6: TI2FP2: Filtered Timer Input 2 (TI2FP2)
7: ETRF: External Trigger input (ETRF)

MSM

Bit 7: Master/Slave mode.

Allowed values:
0: NoSync: No action
1: Sync: The effect of an event on the trigger input (TRGI) is delayed to allow a perfect synchronization between the current timer and its slaves (through TRGO). It is useful if we want to synchronize several timers on a single external event.

ETF

Bits 8-11: External trigger filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

ETPS

Bits 12-13: External trigger prescaler.

Allowed values:
0: Div1: Prescaler OFF
1: Div2: ETRP frequency divided by 2
2: Div4: ETRP frequency divided by 4
3: Div8: ETRP frequency divided by 8

ECE

Bit 14: External clock enable.

Allowed values:
0: Disabled: External clock mode 2 disabled
1: Enabled: External clock mode 2 enabled. The counter is clocked by any active edge on the ETRF signal.

ETP

Bit 15: External trigger polarity.

Allowed values:
0: NotInverted: ETR is noninverted, active at high level or rising edge
1: Inverted: ETR is inverted, active at low level or falling edge

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

12/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	TDE rw	COMDE rw	CC[4]DE rw	CC[3]DE rw	CC[2]DE rw	CC[1]DE rw	UDE rw	BIE rw	TIE rw	COMIE rw	CC[4]IE rw	CC[3]IE rw	CC[2]IE rw	CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[2]IE

Bit 2: Capture/Compare 2 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[3]IE

Bit 3: Capture/Compare 3 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

CC[4]IE

Bit 4: Capture/Compare 4 interrupt enable.

Allowed values:
0: Disabled: CCx interrupt disabled
1: Enabled: CCx interrupt enabled

COMIE

Bit 5: COM interrupt enable.

TIE

Bit 6: Trigger interrupt enable.

Allowed values:
0: Disabled: Trigger interrupt disabled
1: Enabled: Trigger interrupt enabled

BIE

Bit 7: Break interrupt enable.

UDE

Bit 8: Update DMA request enable.

Allowed values:
0: Disabled: Update DMA request disabled
1: Enabled: Update DMA request enabled

CC[1]DE

Bit 9: Capture/Compare 1 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[2]DE

Bit 10: Capture/Compare 2 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[3]DE

Bit 11: Capture/Compare 3 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

CC[4]DE

Bit 12: Capture/Compare 4 DMA request enable.

Allowed values:
0: Disabled: CCx DMA request disabled
1: Enabled: CCx DMA request enabled

COMDE

Bit 13: COM DMA request enable.

TDE

Bit 14: Trigger DMA request enable.

Allowed values:
0: Disabled: Trigger DMA request disabled
1: Enabled: Trigger DMA request enabled

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

10/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			CC[4]OF rw	CC[3]OF rw	CC[2]OF rw	CC[1]OF rw		BIF rw	TIF rw	COMIF rw	CC[4]IF rw	CC[3]IF rw	CC[2]IF rw	CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[2]IF

Bit 2: Capture/compare 2 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[3]IF

Bit 3: Capture/compare 3 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

CC[4]IF

Bit 4: Capture/compare 4 interrupt flag.

Allowed values:
1: Match: If CC1 is an output: The content of the counter TIMx_CNT matches the content of the TIMx_CCR1 register. If CC1 is an input: The counter value has been captured in TIMx_CCR1 register.

COMIF

Bit 5: COM interrupt flag.

TIF

Bit 6: Trigger interrupt flag.

Allowed values:
0: NoTrigger: No trigger event occurred
1: Trigger: Trigger interrupt pending

BIF

Bit 7: Break interrupt flag.

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[2]OF

Bit 10: Capture/Compare 2 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[3]OF

Bit 11: Capture/Compare 3 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

CC[4]OF

Bit 12: Capture/Compare 4 overcapture flag.

Allowed values:
1: Overcapture: The counter value has been captured in TIMx_CCRx register while CCxIF flag was already set

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

6/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								BG w	TG w	COMG w	CC[4]G w	CC[3]G w	CC[2]G w	CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[2]G

Bit 2: Capture/compare 2 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[3]G

Bit 3: Capture/compare 3 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

CC[4]G

Bit 4: Capture/compare 4 generation.

Allowed values:
1: Trigger: If CC1 is an output: CC1IF flag is set, Corresponding interrupt or DMA request is sent if enabled. If CC1 is an input: The current value of the counter is captured in TIMx_CCR1 register.

COMG

Bit 5: Capture/Compare control update generation.

TG

Bit 6: Trigger generation.

Allowed values:
1: Trigger: The TIF flag is set in TIMx_SR register. Related interrupt or DMA transfer can occur if enabled.

BG

Bit 7: Break generation.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

4/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[2]F rw				IC[2]PSC rw		CC[2]S rw		IC[1]F rw				IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-7: Input capture 1 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
1: TI1: CC1 channel is configured as input, IC1 is mapped on TI1
2: TI2: CC1 channel is configured as input, IC1 is mapped on TI2
3: TRC: CC1 channel is configured as input, IC1 is mapped on TRC

IC[2]PSC

Bits 10-11: Input capture 2 prescaler.

IC[2]F

Bits 12-15: Input capture 2 filter.

Allowed values:
0: NoFilter: No filter, sampling is done at fDTS
1: FCK_INT_N2: fSAMPLING=fCK_INT, N=2
2: FCK_INT_N4: fSAMPLING=fCK_INT, N=4
3: FCK_INT_N8: fSAMPLING=fCK_INT, N=8
4: FDTS_Div2_N6: fSAMPLING=fDTS/2, N=6
5: FDTS_Div2_N8: fSAMPLING=fDTS/2, N=8
6: FDTS_Div4_N6: fSAMPLING=fDTS/4, N=6
7: FDTS_Div4_N8: fSAMPLING=fDTS/4, N=8
8: FDTS_Div8_N6: fSAMPLING=fDTS/8, N=6
9: FDTS_Div8_N8: fSAMPLING=fDTS/8, N=8
10: FDTS_Div16_N5: fSAMPLING=fDTS/16, N=5
11: FDTS_Div16_N6: fSAMPLING=fDTS/16, N=6
12: FDTS_Div16_N8: fSAMPLING=fDTS/16, N=8
13: FDTS_Div32_N5: fSAMPLING=fDTS/32, N=5
14: FDTS_Div32_N6: fSAMPLING=fDTS/32, N=6
15: FDTS_Div32_N8: fSAMPLING=fDTS/32, N=8

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[2]CE rw	OC[2]M rw			OC[2]PE rw	OC[2]FE rw	CC[2]S rw		OC[1]CE rw	OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[1]CE

Bit 7: Output compare 1 clear enable.

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

Allowed values:
0: Output: CC1 channel is configured as output

OC[2]FE

Bit 10: Output compare 2 fast enable.

OC[2]PE

Bit 11: Output compare 2 preload enable.

Allowed values:
0: Disabled: Preload register on CCR1 disabled. New values written to CCR1 are taken into account immediately
1: Enabled: Preload register on CCR1 enabled. Preload value is loaded into active register on each update event

OC[2]M

Bits 12-14: Output compare 2 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[2]CE

Bit 15: Output compare 2 clear enable.

CCMR2_Input

capture/compare mode register 2 (input mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
IC[4]F rw				IC[4]PSC rw		CC[4]S rw		IC[3]F rw				IC[3]PSC rw		CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[3]PSC

Bits 2-3: Input capture 3 prescaler.

Allowed values: 0x0-0x3

IC[3]F

Bits 4-7: Input capture 3 filter.

Allowed values: 0x0-0xf

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
1: TI3: CC3 channel is configured as input, IC3 is mapped on TI3
2: TI4: CC3 channel is configured as input, IC3 is mapped on TI4
3: TRC: CC3 channel is configured as input, IC3 is mapped on TRC

IC[4]PSC

Bits 10-11: Input capture 4 prescaler.

Allowed values: 0x0-0x3

IC[4]F

Bits 12-15: Input capture 4 filter.

Allowed values: 0x0-0xf

CCMR2_Output

capture/compare mode register 2 (output mode)

Offset: 0x1c, size: 32, reset: 0x00000000, access: read-write

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OC[4]CE rw	OC[4]M rw			OC[4]PE rw	OC[4]FE rw	CC[4]S rw		OC[3]CE rw	OC[3]M rw			OC[3]PE rw	OC[3]FE rw	CC[3]S rw

Toggle fields

CC[3]S

Bits 0-1: Capture/Compare 3 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[3]FE

Bit 2: Output compare 3 fast enable.

OC[3]PE

Bit 3: Output compare 3 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[3]M

Bits 4-6: Output compare 3 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[3]CE

Bit 7: Output compare 3 clear enable.

CC[4]S

Bits 8-9: Capture/Compare 4 selection.

Allowed values:
0: Output: CC3 channel is configured as output

OC[4]FE

Bit 10: Output compare 4 fast enable.

OC[4]PE

Bit 11: Output compare 4 preload enable.

Allowed values:
0: Disabled: Preload register on CCR3 disabled. New values written to CCR3 are taken into account immediately
1: Enabled: Preload register on CCR3 enabled. Preload value is loaded into active register on each update event

OC[4]M

Bits 12-14: Output compare 4 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

OC[4]CE

Bit 15: Output compare 4 clear enable.

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/14 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
		CC[4]P rw	CC[4]E rw	CC[3]NP rw	CC[3]NE rw	CC[3]P rw	CC[3]E rw	CC[2]NP rw	CC[2]NE rw	CC[2]P rw	CC[2]E rw	CC[1]NP rw	CC[1]NE rw	CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NE

Bit 2: Capture/Compare 1 complementary output enable.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CC[2]E

Bit 4: Capture/Compare 2 output enable.

CC[2]P

Bit 5: Capture/Compare 2 output Polarity.

CC[2]NE

Bit 6: Capture/Compare 2 complementary output enable.

CC[2]NP

Bit 7: Capture/Compare 2 output Polarity.

CC[3]E

Bit 8: Capture/Compare 3 output enable.

CC[3]P

Bit 9: Capture/Compare 3 output Polarity.

CC[3]NE

Bit 10: Capture/Compare 3 complementary output enable.

CC[3]NP

Bit 11: Capture/Compare 3 output Polarity.

CC[4]E

Bit 12: Capture/Compare 4 output enable.

CC[4]P

Bit 13: Capture/Compare 4 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: counter value.

Allowed values: 0x0-0xffff

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

Allowed values: 0x0-0xffff

RCR

repetition counter register

Offset: 0x30, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								REP rw

Toggle fields

REP

Bits 0-7: Repetition counter value.

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[2]

capture/compare register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[3]

capture/compare register

Offset: 0x3c, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

CCR[4]

capture/compare register

Offset: 0x40, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

Allowed values: 0x0-0xffff

BDTR

break and dead-time register

Offset: 0x44, size: 32, reset: 0x00000000, access: read-write

8/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
MOE rw	AOE rw	BKP rw	BKE rw	OSSR rw	OSSI rw	LOCK rw		DTG rw

Toggle fields

DTG

Bits 0-7: Dead-time generator setup.

Allowed values: 0x0-0xff

LOCK

Bits 8-9: Lock configuration.

Allowed values:
0: Off: No bit is write protected
1: Level1: Any bits except MOE, OSSR, OSSI and LOCK in TIMx_BDTR register, OISx and OISxN bits in TIMx_CR2 register can no longer be written
2: Level2: LOCK Level 1 + CC Polarity bits (CCxP/CCxNP bits in TIMx_CCER register, as long as the related channel is configured in output through the CCxS bits) as well as OSSR and OSSI bits can no longer be written
3: Level3: LOCK Level 2 + CC Control bits (OCxM and OCxPE bits in TIMx_CCMRx registers, as long as the related channel is configured in output through the CCxS bits) can no longer be written

OSSI

Bit 10: Off-state selection for Idle mode.

Allowed values:
0: Disabled: When inactive, OC/OCN outputs are disabled
1: IdleLevel: When inactive, OC/OCN outputs are forced to idle level

OSSR

Bit 11: Off-state selection for Run mode.

Allowed values:
0: Disabled: When inactive, OC/OCN outputs are disabled
1: IdleLevel: When inactive, OC/OCN outputs are enabled with their inactive level

BKE

Bit 12: Break enable.

Allowed values:
0: Disabled: Break function x disabled
1: Enabled: Break function x disabled

BKP

Bit 13: Break polarity.

Allowed values:
0: ActiveLow: Break input BRKx is active low
1: ActiveHigh: Break input BRKx is active high

AOE

Bit 14: Automatic output enable.

Allowed values:
0: Manual: MOE can be set only by software
1: Automatic: MOE can be set by software or automatically at the next update event (if none of the break inputs BRK and BRK2 is active)

MOE

Bit 15: Main output enable.

Allowed values:
0: DisabledIdle: OC/OCN are disabled or forced idle depending on OSSI
1: Enabled: OC/OCN are enabled if CCxE/CCxNE are set

DCR

DMA control register

Offset: 0x48, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
			DBL rw								DBA rw

Toggle fields

DBA

Bits 0-4: DMA base address.

Allowed values: 0x0-0x1f

DBL

Bits 8-12: DMA burst length.

Allowed values: 0x0-0x12

DMAR

DMA address for full transfer

Offset: 0x4c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DMAB rw

Toggle fields

DMAB

Bits 0-15: DMA register for burst accesses.

TIM9

0x40014000: General purpose timers

12/48 fields covered.

Toggle register map

Offset	Name	15	14	11	10	9	7	6	5	4	3	2	1	0
0x0	CR1					CKD	ARPE				OPM	URS	UDIS	CEN
0x8	SMCR						MSM	TS				SMS
0xc	DIER							TIE				CC[2]IE	CC[1]IE	UIE
0x10	SR				CC[2]OF	CC[1]OF		TIF				CC[2]IF	CC[1]IF	UIF
0x14	EGR							TG				CC[2]G	CC[1]G	UG
0x18	CCMR1_Input		IC[2]F	IC[2]PSC		CC[2]S		IC[1]F			IC[1]PSC		CC[1]S
0x18	CCMR1_Output		OC[2]M	OC[2]PE	OC[2]FE	CC[2]S		OC[1]M			OC[1]PE	OC[1]FE	CC[1]S
0x20	CCER						CC[2]NP		CC[2]P	CC[2]E	CC[1]NP		CC[1]P	CC[1]E
0x24	CNT	CNT
0x28	PSC	PSC
0x2c	ARR	ARR
0x34	CCR[1]	CCR
0x38	CCR[2]	CCR

Toggle registers

CR1

control register 1

Offset: 0x0, size: 32, reset: 0x00000000, access: read-write

6/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CKD rw		ARPE rw				OPM rw	URS rw	UDIS rw	CEN rw

Toggle fields

CEN

Bit 0: Counter enable.

Allowed values:
0: Disabled: Counter disabled
1: Enabled: Counter enabled

UDIS

Bit 1: Update disable.

Allowed values:
0: Enabled: Update event enabled
1: Disabled: Update event disabled

URS

Bit 2: Update request source.

Allowed values:
0: AnyEvent: Any of counter overflow/underflow, setting UG, or update through slave mode, generates an update interrupt or DMA request
1: CounterOnly: Only counter overflow/underflow generates an update interrupt or DMA request

OPM

Bit 3: One-pulse mode.

Allowed values:
0: Disabled: Counter is not stopped at update event
1: Enabled: Counter stops counting at the next update event (clearing the CEN bit)

ARPE

Bit 7: Auto-reload preload enable.

Allowed values:
0: Disabled: TIMx_APRR register is not buffered
1: Enabled: TIMx_APRR register is buffered

CKD

Bits 8-9: Clock division.

Allowed values:
0: Div1: t_DTS = t_CK_INT
1: Div2: t_DTS = 2 × t_CK_INT
2: Div4: t_DTS = 4 × t_CK_INT

SMCR

slave mode control register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

0/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								MSM rw	TS rw				SMS rw

Toggle fields

SMS

Bits 0-2: Slave mode selection.

TS

Bits 4-6: Trigger selection.

MSM

Bit 7: Master/Slave mode.

DIER

DMA/Interrupt enable register

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

1/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									TIE rw				CC[2]IE rw	CC[1]IE rw	UIE rw

Toggle fields

UIE

Bit 0: Update interrupt enable.

Allowed values:
0: Disabled: Update interrupt disabled
1: Enabled: Update interrupt enabled

CC[1]IE

Bit 1: Capture/Compare 1 interrupt enable.

CC[2]IE

Bit 2: Capture/Compare 2 interrupt enable.

TIE

Bit 6: Trigger interrupt enable.

SR

status register

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

1/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
					CC[2]OF rw	CC[1]OF rw			TIF rw				CC[2]IF rw	CC[1]IF rw	UIF rw

Toggle fields

UIF

Bit 0: Update interrupt flag.

Allowed values:
0: NoUpdateOccurred: No update occurred
1: UpdatePending: Update interrupt pending

CC[1]IF

Bit 1: Capture/compare 1 interrupt flag.

CC[2]IF

Bit 2: Capture/compare 2 interrupt flag.

TIF

Bit 6: Trigger interrupt flag.

CC[1]OF

Bit 9: Capture/Compare 1 overcapture flag.

CC[2]OF

Bit 10: Capture/Compare 2 overcapture flag.

EGR

event generation register

Offset: 0x14, size: 32, reset: 0x00000000, access: write-only

1/4 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
									TG w				CC[2]G w	CC[1]G w	UG w

Toggle fields

UG

Bit 0: Update generation.

Allowed values:
1: Update: Re-initializes the timer counter and generates an update of the registers.

CC[1]G

Bit 1: Capture/compare 1 generation.

CC[2]G

Bit 2: Capture/compare 2 generation.

TG

Bit 6: Trigger generation.

CCMR1_Input

capture/compare mode register 1 (input mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	IC[2]F rw			IC[2]PSC rw		CC[2]S rw			IC[1]F rw			IC[1]PSC rw		CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

IC[1]PSC

Bits 2-3: Input capture 1 prescaler.

IC[1]F

Bits 4-6: Input capture 1 filter.

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

IC[2]PSC

Bits 10-11: Input capture 2 prescaler.

IC[2]F

Bits 12-14: Input capture 2 filter.

CCMR1_Output

capture/compare mode register 1 (output mode)

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

2/8 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	OC[2]M rw			OC[2]PE rw	OC[2]FE rw	CC[2]S rw			OC[1]M rw			OC[1]PE rw	OC[1]FE rw	CC[1]S rw

Toggle fields

CC[1]S

Bits 0-1: Capture/Compare 1 selection.

OC[1]FE

Bit 2: Output compare 1 fast enable.

OC[1]PE

Bit 3: Output compare 1 preload enable.

OC[1]M

Bits 4-6: Output compare 1 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

CC[2]S

Bits 8-9: Capture/Compare 2 selection.

OC[2]FE

Bit 10: Output compare 2 fast enable.

OC[2]PE

Bit 11: Output compare 2 preload enable.

OC[2]M

Bits 12-14: Output compare 2 mode.

Allowed values:
0: Frozen: The comparison between the output compare register TIMx_CCRy and the counter TIMx_CNT has no effect on the outputs
1: ActiveOnMatch: Set channel to active level on match. OCyREF signal is forced high when the counter matches the capture/compare register
2: InactiveOnMatch: Set channel to inactive level on match. OCyREF signal is forced low when the counter matches the capture/compare register
3: Toggle: OCyREF toggles when TIMx_CNT=TIMx_CCRy
4: ForceInactive: OCyREF is forced low
5: ForceActive: OCyREF is forced high
6: PwmMode1: In upcounting, channel is active as long as TIMx_CNT<TIMx_CCRy else inactive. In downcounting, channel is inactive as long as TIMx_CNT>TIMx_CCRy else active
7: PwmMode2: Inversely to PwmMode1

CCER

capture/compare enable register

Offset: 0x20, size: 32, reset: 0x00000000, access: read-write

0/6 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								CC[2]NP rw		CC[2]P rw	CC[2]E rw	CC[1]NP rw		CC[1]P rw	CC[1]E rw

Toggle fields

CC[1]E

Bit 0: Capture/Compare 1 output enable.

CC[1]P

Bit 1: Capture/Compare 1 output Polarity.

CC[1]NP

Bit 3: Capture/Compare 1 output Polarity.

CC[2]E

Bit 4: Capture/Compare 2 output enable.

CC[2]P

Bit 5: Capture/Compare 2 output Polarity.

CC[2]NP

Bit 7: Capture/Compare 2 output Polarity.

CNT

counter

Offset: 0x24, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CNT rw

Toggle fields

CNT

Bits 0-15: counter value.

PSC

prescaler

Offset: 0x28, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
PSC rw

Toggle fields

PSC

Bits 0-15: Prescaler value.

Allowed values: 0x0-0xffff

ARR

auto-reload register

Offset: 0x2c, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
ARR rw

Toggle fields

ARR

Bits 0-15: Auto-reload value.

CCR[1]

capture/compare register

Offset: 0x34, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

CCR[2]

capture/compare register

Offset: 0x38, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
CCR rw

Toggle fields

CCR

Bits 0-15: Capture/Compare value.

UART4

0x40004c00: Universal synchronous asynchronous receiver transmitter

36/40 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR								LBD	TXE	TC	RXNE	IDLE	ORE	NF	FE	PE
0x4	DR								DR
0x8	BRR	DIV_Mantissa												DIV_Fraction
0xc	CR1	OVER8		UE	M	WAKE	PCE	PS	PEIE	TXEIE	TCIE	RXNEIE	IDLEIE	TE	RE	RWU	SBK
0x10	CR2		LINEN	STOP							LBDIE	LBDL		ADD
0x14	CR3					ONEBIT				DMAT	DMAR			HDSEL	IRLP	IREN	EIE
0x18	GTPR									PSC

Toggle registers

SR

Status register

Offset: 0x0, size: 32, reset: 0x00C00000, access: Unspecified

6/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							LBD rw	TXE r	TC rw	RXNE rw	IDLE r	ORE r	NF r	FE r	PE r

Toggle fields

PE

Bit 0: Parity error.

FE

Bit 1: Framing error.

NF

Bit 2: Noise detected flag.

ORE

Bit 3: Overrun error.

IDLE

Bit 4: IDLE line detected.

RXNE

Bit 5: Read data register not empty.

TC

Bit 6: Transmission complete.

TXE

Bit 7: Transmit data register empty.

LBD

Bit 8: LIN break detection flag.

DR

Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DR rw

Toggle fields

DR

Bits 0-8: Data value.

Allowed values: 0x0-0x1ff

BRR

Baud rate register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DIV_Mantissa rw												DIV_Fraction rw

Toggle fields

DIV_Fraction

Bits 0-3: fraction of USARTDIV.

Allowed values: 0x0-0xf

DIV_Mantissa

Bits 4-15: mantissa of USARTDIV.

Allowed values: 0x0-0xfff

CR1

Control register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

15/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OVER8 rw		UE rw	M rw	WAKE rw	PCE rw	PS rw	PEIE rw	TXEIE rw	TCIE rw	RXNEIE rw	IDLEIE rw	TE rw	RE rw	RWU rw	SBK rw

Toggle fields

SBK

Bit 0: Send break.

Allowed values:
0: NoBreak: No break character is transmitted
1: Break: Break character transmitted

RWU

Bit 1: Receiver wakeup.

Allowed values:
0: Active: Receiver in active mode
1: Mute: Receiver in mute mode

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: Receiver disabled
1: Enabled: Receiver enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: Transmitter disabled
1: Enabled: Transmitter enabled

IDLEIE

Bit 4: IDLE interrupt enable.

Allowed values:
0: Disabled: IDLE interrupt disabled
1: Enabled: IDLE interrupt enabled

RXNEIE

Bit 5: RXNE interrupt enable.

Allowed values:
0: Disabled: RXNE interrupt disabled
1: Enabled: RXNE interrupt enabled

TCIE

Bit 6: Transmission complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TXEIE

Bit 7: TXE interrupt enable.

Allowed values:
0: Disabled: TXE interrupt disabled
1: Enabled: TXE interrupt enabled

PEIE

Bit 8: PE interrupt enable.

Allowed values:
0: Disabled: PE interrupt disabled
1: Enabled: PE interrupt enabled

PS

Bit 9: Parity selection.

Allowed values:
0: Even: Even parity
1: Odd: Odd parity

PCE

Bit 10: Parity control enable.

Allowed values:
0: Disabled: Parity control disabled
1: Enabled: Parity control enabled

WAKE

Bit 11: Wakeup method.

Allowed values:
0: IdleLine: USART wakeup on idle line
1: AddressMark: USART wakeup on address mark

M

Bit 12: Word length.

Allowed values:
0: M8: 8 data bits
1: M9: 9 data bits

UE

Bit 13: USART enable.

Allowed values:
0: Disabled: USART prescaler and outputs disabled
1: Enabled: USART enabled

OVER8

Bit 15: Oversampling mode.

Allowed values:
0: Oversample16: Oversampling by 16
1: Oversample8: Oversampling by 8

CR2

Control register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	LINEN rw	STOP rw							LBDIE rw	LBDL rw		ADD rw

Toggle fields

ADD

Bits 0-3: Address of the USART node.

Allowed values: 0x0-0xf

LBDL

Bit 5: lin break detection length.

Allowed values:
0: LBDL10: 10-bit break detection
1: LBDL11: 11-bit break detection

LBDIE

Bit 6: LIN break detection interrupt enable.

Allowed values:
0: Disabled: LIN break detection interrupt disabled
1: Enabled: LIN break detection interrupt enabled

STOP

Bits 12-13: STOP bits.

Allowed values:
0: Stop1: 1 stop bit
2: Stop2: 2 stop bits

LINEN

Bit 14: LIN mode enable.

Allowed values:
0: Disabled: LIN mode disabled
1: Enabled: LIN mode enabled

CR3

Control register 3

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ONEBIT rw				DMAT rw	DMAR rw			HDSEL rw	IRLP rw	IREN rw	EIE rw

Toggle fields

EIE

Bit 0: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

IREN

Bit 1: IrDA mode enable.

Allowed values:
0: Disabled: IrDA disabled
1: Enabled: IrDA enabled

IRLP

Bit 2: IrDA low-power.

Allowed values:
0: Normal: Normal mode
1: LowPower: Low-power mode

HDSEL

Bit 3: Half-duplex selection.

Allowed values:
0: FullDuplex: Half duplex mode is not selected
1: HalfDuplex: Half duplex mode is selected

DMAR

Bit 6: DMA enable receiver.

Allowed values:
0: Disabled: DMA mode is disabled for reception
1: Enabled: DMA mode is enabled for reception

DMAT

Bit 7: DMA enable transmitter.

Allowed values:
0: Disabled: DMA mode is disabled for transmission
1: Enabled: DMA mode is enabled for transmission

ONEBIT

Bit 11: One sample bit method enable.

Allowed values:
0: Sample3: Three sample bit method
1: Sample1: One sample bit method

GTPR

Guard Time and Prescaler Register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								PSC rw

Toggle fields

PSC

Bits 0-7: IrDA Low-Power pulse width peripheral clock prescaler.

UART5

0x40005000: Universal synchronous asynchronous receiver transmitter

36/40 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR								LBD	TXE	TC	RXNE	IDLE	ORE	NF	FE	PE
0x4	DR								DR
0x8	BRR	DIV_Mantissa												DIV_Fraction
0xc	CR1	OVER8		UE	M	WAKE	PCE	PS	PEIE	TXEIE	TCIE	RXNEIE	IDLEIE	TE	RE	RWU	SBK
0x10	CR2		LINEN	STOP							LBDIE	LBDL		ADD
0x14	CR3					ONEBIT				DMAT	DMAR			HDSEL	IRLP	IREN	EIE
0x18	GTPR									PSC

Toggle registers

SR

Status register

Offset: 0x0, size: 32, reset: 0x00C00000, access: Unspecified

6/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							LBD rw	TXE r	TC rw	RXNE rw	IDLE r	ORE r	NF r	FE r	PE r

Toggle fields

PE

Bit 0: Parity error.

FE

Bit 1: Framing error.

NF

Bit 2: Noise detected flag.

ORE

Bit 3: Overrun error.

IDLE

Bit 4: IDLE line detected.

RXNE

Bit 5: Read data register not empty.

TC

Bit 6: Transmission complete.

TXE

Bit 7: Transmit data register empty.

LBD

Bit 8: LIN break detection flag.

DR

Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DR rw

Toggle fields

DR

Bits 0-8: Data value.

Allowed values: 0x0-0x1ff

BRR

Baud rate register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DIV_Mantissa rw												DIV_Fraction rw

Toggle fields

DIV_Fraction

Bits 0-3: fraction of USARTDIV.

Allowed values: 0x0-0xf

DIV_Mantissa

Bits 4-15: mantissa of USARTDIV.

Allowed values: 0x0-0xfff

CR1

Control register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

15/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OVER8 rw		UE rw	M rw	WAKE rw	PCE rw	PS rw	PEIE rw	TXEIE rw	TCIE rw	RXNEIE rw	IDLEIE rw	TE rw	RE rw	RWU rw	SBK rw

Toggle fields

SBK

Bit 0: Send break.

Allowed values:
0: NoBreak: No break character is transmitted
1: Break: Break character transmitted

RWU

Bit 1: Receiver wakeup.

Allowed values:
0: Active: Receiver in active mode
1: Mute: Receiver in mute mode

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: Receiver disabled
1: Enabled: Receiver enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: Transmitter disabled
1: Enabled: Transmitter enabled

IDLEIE

Bit 4: IDLE interrupt enable.

Allowed values:
0: Disabled: IDLE interrupt disabled
1: Enabled: IDLE interrupt enabled

RXNEIE

Bit 5: RXNE interrupt enable.

Allowed values:
0: Disabled: RXNE interrupt disabled
1: Enabled: RXNE interrupt enabled

TCIE

Bit 6: Transmission complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TXEIE

Bit 7: TXE interrupt enable.

Allowed values:
0: Disabled: TXE interrupt disabled
1: Enabled: TXE interrupt enabled

PEIE

Bit 8: PE interrupt enable.

Allowed values:
0: Disabled: PE interrupt disabled
1: Enabled: PE interrupt enabled

PS

Bit 9: Parity selection.

Allowed values:
0: Even: Even parity
1: Odd: Odd parity

PCE

Bit 10: Parity control enable.

Allowed values:
0: Disabled: Parity control disabled
1: Enabled: Parity control enabled

WAKE

Bit 11: Wakeup method.

Allowed values:
0: IdleLine: USART wakeup on idle line
1: AddressMark: USART wakeup on address mark

M

Bit 12: Word length.

Allowed values:
0: M8: 8 data bits
1: M9: 9 data bits

UE

Bit 13: USART enable.

Allowed values:
0: Disabled: USART prescaler and outputs disabled
1: Enabled: USART enabled

OVER8

Bit 15: Oversampling mode.

Allowed values:
0: Oversample16: Oversampling by 16
1: Oversample8: Oversampling by 8

CR2

Control register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	LINEN rw	STOP rw							LBDIE rw	LBDL rw		ADD rw

Toggle fields

ADD

Bits 0-3: Address of the USART node.

Allowed values: 0x0-0xf

LBDL

Bit 5: lin break detection length.

Allowed values:
0: LBDL10: 10-bit break detection
1: LBDL11: 11-bit break detection

LBDIE

Bit 6: LIN break detection interrupt enable.

Allowed values:
0: Disabled: LIN break detection interrupt disabled
1: Enabled: LIN break detection interrupt enabled

STOP

Bits 12-13: STOP bits.

Allowed values:
0: Stop1: 1 stop bit
2: Stop2: 2 stop bits

LINEN

Bit 14: LIN mode enable.

Allowed values:
0: Disabled: LIN mode disabled
1: Enabled: LIN mode enabled

CR3

Control register 3

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ONEBIT rw				DMAT rw	DMAR rw			HDSEL rw	IRLP rw	IREN rw	EIE rw

Toggle fields

EIE

Bit 0: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

IREN

Bit 1: IrDA mode enable.

Allowed values:
0: Disabled: IrDA disabled
1: Enabled: IrDA enabled

IRLP

Bit 2: IrDA low-power.

Allowed values:
0: Normal: Normal mode
1: LowPower: Low-power mode

HDSEL

Bit 3: Half-duplex selection.

Allowed values:
0: FullDuplex: Half duplex mode is not selected
1: HalfDuplex: Half duplex mode is selected

DMAR

Bit 6: DMA enable receiver.

Allowed values:
0: Disabled: DMA mode is disabled for reception
1: Enabled: DMA mode is enabled for reception

DMAT

Bit 7: DMA enable transmitter.

Allowed values:
0: Disabled: DMA mode is disabled for transmission
1: Enabled: DMA mode is enabled for transmission

ONEBIT

Bit 11: One sample bit method enable.

Allowed values:
0: Sample3: Three sample bit method
1: Sample1: One sample bit method

GTPR

Guard Time and Prescaler Register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								PSC rw

Toggle fields

PSC

Bits 0-7: IrDA Low-Power pulse width peripheral clock prescaler.

UART7

0x40007800: Universal synchronous asynchronous receiver transmitter

36/40 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR								LBD	TXE	TC	RXNE	IDLE	ORE	NF	FE	PE
0x4	DR								DR
0x8	BRR	DIV_Mantissa												DIV_Fraction
0xc	CR1	OVER8		UE	M	WAKE	PCE	PS	PEIE	TXEIE	TCIE	RXNEIE	IDLEIE	TE	RE	RWU	SBK
0x10	CR2		LINEN	STOP							LBDIE	LBDL		ADD
0x14	CR3					ONEBIT				DMAT	DMAR			HDSEL	IRLP	IREN	EIE
0x18	GTPR									PSC

Toggle registers

SR

Status register

Offset: 0x0, size: 32, reset: 0x00C00000, access: Unspecified

6/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							LBD rw	TXE r	TC rw	RXNE rw	IDLE r	ORE r	NF r	FE r	PE r

Toggle fields

PE

Bit 0: Parity error.

FE

Bit 1: Framing error.

NF

Bit 2: Noise detected flag.

ORE

Bit 3: Overrun error.

IDLE

Bit 4: IDLE line detected.

RXNE

Bit 5: Read data register not empty.

TC

Bit 6: Transmission complete.

TXE

Bit 7: Transmit data register empty.

LBD

Bit 8: LIN break detection flag.

DR

Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DR rw

Toggle fields

DR

Bits 0-8: Data value.

Allowed values: 0x0-0x1ff

BRR

Baud rate register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DIV_Mantissa rw												DIV_Fraction rw

Toggle fields

DIV_Fraction

Bits 0-3: fraction of USARTDIV.

Allowed values: 0x0-0xf

DIV_Mantissa

Bits 4-15: mantissa of USARTDIV.

Allowed values: 0x0-0xfff

CR1

Control register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

15/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OVER8 rw		UE rw	M rw	WAKE rw	PCE rw	PS rw	PEIE rw	TXEIE rw	TCIE rw	RXNEIE rw	IDLEIE rw	TE rw	RE rw	RWU rw	SBK rw

Toggle fields

SBK

Bit 0: Send break.

Allowed values:
0: NoBreak: No break character is transmitted
1: Break: Break character transmitted

RWU

Bit 1: Receiver wakeup.

Allowed values:
0: Active: Receiver in active mode
1: Mute: Receiver in mute mode

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: Receiver disabled
1: Enabled: Receiver enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: Transmitter disabled
1: Enabled: Transmitter enabled

IDLEIE

Bit 4: IDLE interrupt enable.

Allowed values:
0: Disabled: IDLE interrupt disabled
1: Enabled: IDLE interrupt enabled

RXNEIE

Bit 5: RXNE interrupt enable.

Allowed values:
0: Disabled: RXNE interrupt disabled
1: Enabled: RXNE interrupt enabled

TCIE

Bit 6: Transmission complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TXEIE

Bit 7: TXE interrupt enable.

Allowed values:
0: Disabled: TXE interrupt disabled
1: Enabled: TXE interrupt enabled

PEIE

Bit 8: PE interrupt enable.

Allowed values:
0: Disabled: PE interrupt disabled
1: Enabled: PE interrupt enabled

PS

Bit 9: Parity selection.

Allowed values:
0: Even: Even parity
1: Odd: Odd parity

PCE

Bit 10: Parity control enable.

Allowed values:
0: Disabled: Parity control disabled
1: Enabled: Parity control enabled

WAKE

Bit 11: Wakeup method.

Allowed values:
0: IdleLine: USART wakeup on idle line
1: AddressMark: USART wakeup on address mark

M

Bit 12: Word length.

Allowed values:
0: M8: 8 data bits
1: M9: 9 data bits

UE

Bit 13: USART enable.

Allowed values:
0: Disabled: USART prescaler and outputs disabled
1: Enabled: USART enabled

OVER8

Bit 15: Oversampling mode.

Allowed values:
0: Oversample16: Oversampling by 16
1: Oversample8: Oversampling by 8

CR2

Control register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	LINEN rw	STOP rw							LBDIE rw	LBDL rw		ADD rw

Toggle fields

ADD

Bits 0-3: Address of the USART node.

Allowed values: 0x0-0xf

LBDL

Bit 5: lin break detection length.

Allowed values:
0: LBDL10: 10-bit break detection
1: LBDL11: 11-bit break detection

LBDIE

Bit 6: LIN break detection interrupt enable.

Allowed values:
0: Disabled: LIN break detection interrupt disabled
1: Enabled: LIN break detection interrupt enabled

STOP

Bits 12-13: STOP bits.

Allowed values:
0: Stop1: 1 stop bit
2: Stop2: 2 stop bits

LINEN

Bit 14: LIN mode enable.

Allowed values:
0: Disabled: LIN mode disabled
1: Enabled: LIN mode enabled

CR3

Control register 3

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ONEBIT rw				DMAT rw	DMAR rw			HDSEL rw	IRLP rw	IREN rw	EIE rw

Toggle fields

EIE

Bit 0: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

IREN

Bit 1: IrDA mode enable.

Allowed values:
0: Disabled: IrDA disabled
1: Enabled: IrDA enabled

IRLP

Bit 2: IrDA low-power.

Allowed values:
0: Normal: Normal mode
1: LowPower: Low-power mode

HDSEL

Bit 3: Half-duplex selection.

Allowed values:
0: FullDuplex: Half duplex mode is not selected
1: HalfDuplex: Half duplex mode is selected

DMAR

Bit 6: DMA enable receiver.

Allowed values:
0: Disabled: DMA mode is disabled for reception
1: Enabled: DMA mode is enabled for reception

DMAT

Bit 7: DMA enable transmitter.

Allowed values:
0: Disabled: DMA mode is disabled for transmission
1: Enabled: DMA mode is enabled for transmission

ONEBIT

Bit 11: One sample bit method enable.

Allowed values:
0: Sample3: Three sample bit method
1: Sample1: One sample bit method

GTPR

Guard Time and Prescaler Register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								PSC rw

Toggle fields

PSC

Bits 0-7: IrDA Low-Power pulse width peripheral clock prescaler.

UART8

0x40007c00: Universal synchronous asynchronous receiver transmitter

36/40 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR								LBD	TXE	TC	RXNE	IDLE	ORE	NF	FE	PE
0x4	DR								DR
0x8	BRR	DIV_Mantissa												DIV_Fraction
0xc	CR1	OVER8		UE	M	WAKE	PCE	PS	PEIE	TXEIE	TCIE	RXNEIE	IDLEIE	TE	RE	RWU	SBK
0x10	CR2		LINEN	STOP							LBDIE	LBDL		ADD
0x14	CR3					ONEBIT				DMAT	DMAR			HDSEL	IRLP	IREN	EIE
0x18	GTPR									PSC

Toggle registers

SR

Status register

Offset: 0x0, size: 32, reset: 0x00C00000, access: Unspecified

6/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							LBD rw	TXE r	TC rw	RXNE rw	IDLE r	ORE r	NF r	FE r	PE r

Toggle fields

PE

Bit 0: Parity error.

FE

Bit 1: Framing error.

NF

Bit 2: Noise detected flag.

ORE

Bit 3: Overrun error.

IDLE

Bit 4: IDLE line detected.

RXNE

Bit 5: Read data register not empty.

TC

Bit 6: Transmission complete.

TXE

Bit 7: Transmit data register empty.

LBD

Bit 8: LIN break detection flag.

DR

Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DR rw

Toggle fields

DR

Bits 0-8: Data value.

Allowed values: 0x0-0x1ff

BRR

Baud rate register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DIV_Mantissa rw												DIV_Fraction rw

Toggle fields

DIV_Fraction

Bits 0-3: fraction of USARTDIV.

Allowed values: 0x0-0xf

DIV_Mantissa

Bits 4-15: mantissa of USARTDIV.

Allowed values: 0x0-0xfff

CR1

Control register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

15/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OVER8 rw		UE rw	M rw	WAKE rw	PCE rw	PS rw	PEIE rw	TXEIE rw	TCIE rw	RXNEIE rw	IDLEIE rw	TE rw	RE rw	RWU rw	SBK rw

Toggle fields

SBK

Bit 0: Send break.

Allowed values:
0: NoBreak: No break character is transmitted
1: Break: Break character transmitted

RWU

Bit 1: Receiver wakeup.

Allowed values:
0: Active: Receiver in active mode
1: Mute: Receiver in mute mode

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: Receiver disabled
1: Enabled: Receiver enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: Transmitter disabled
1: Enabled: Transmitter enabled

IDLEIE

Bit 4: IDLE interrupt enable.

Allowed values:
0: Disabled: IDLE interrupt disabled
1: Enabled: IDLE interrupt enabled

RXNEIE

Bit 5: RXNE interrupt enable.

Allowed values:
0: Disabled: RXNE interrupt disabled
1: Enabled: RXNE interrupt enabled

TCIE

Bit 6: Transmission complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TXEIE

Bit 7: TXE interrupt enable.

Allowed values:
0: Disabled: TXE interrupt disabled
1: Enabled: TXE interrupt enabled

PEIE

Bit 8: PE interrupt enable.

Allowed values:
0: Disabled: PE interrupt disabled
1: Enabled: PE interrupt enabled

PS

Bit 9: Parity selection.

Allowed values:
0: Even: Even parity
1: Odd: Odd parity

PCE

Bit 10: Parity control enable.

Allowed values:
0: Disabled: Parity control disabled
1: Enabled: Parity control enabled

WAKE

Bit 11: Wakeup method.

Allowed values:
0: IdleLine: USART wakeup on idle line
1: AddressMark: USART wakeup on address mark

M

Bit 12: Word length.

Allowed values:
0: M8: 8 data bits
1: M9: 9 data bits

UE

Bit 13: USART enable.

Allowed values:
0: Disabled: USART prescaler and outputs disabled
1: Enabled: USART enabled

OVER8

Bit 15: Oversampling mode.

Allowed values:
0: Oversample16: Oversampling by 16
1: Oversample8: Oversampling by 8

CR2

Control register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

5/5 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	LINEN rw	STOP rw							LBDIE rw	LBDL rw		ADD rw

Toggle fields

ADD

Bits 0-3: Address of the USART node.

Allowed values: 0x0-0xf

LBDL

Bit 5: lin break detection length.

Allowed values:
0: LBDL10: 10-bit break detection
1: LBDL11: 11-bit break detection

LBDIE

Bit 6: LIN break detection interrupt enable.

Allowed values:
0: Disabled: LIN break detection interrupt disabled
1: Enabled: LIN break detection interrupt enabled

STOP

Bits 12-13: STOP bits.

Allowed values:
0: Stop1: 1 stop bit
2: Stop2: 2 stop bits

LINEN

Bit 14: LIN mode enable.

Allowed values:
0: Disabled: LIN mode disabled
1: Enabled: LIN mode enabled

CR3

Control register 3

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

7/7 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ONEBIT rw				DMAT rw	DMAR rw			HDSEL rw	IRLP rw	IREN rw	EIE rw

Toggle fields

EIE

Bit 0: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

IREN

Bit 1: IrDA mode enable.

Allowed values:
0: Disabled: IrDA disabled
1: Enabled: IrDA enabled

IRLP

Bit 2: IrDA low-power.

Allowed values:
0: Normal: Normal mode
1: LowPower: Low-power mode

HDSEL

Bit 3: Half-duplex selection.

Allowed values:
0: FullDuplex: Half duplex mode is not selected
1: HalfDuplex: Half duplex mode is selected

DMAR

Bit 6: DMA enable receiver.

Allowed values:
0: Disabled: DMA mode is disabled for reception
1: Enabled: DMA mode is enabled for reception

DMAT

Bit 7: DMA enable transmitter.

Allowed values:
0: Disabled: DMA mode is disabled for transmission
1: Enabled: DMA mode is enabled for transmission

ONEBIT

Bit 11: One sample bit method enable.

Allowed values:
0: Sample3: Three sample bit method
1: Sample1: One sample bit method

GTPR

Guard Time and Prescaler Register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								PSC rw

Toggle fields

PSC

Bits 0-7: IrDA Low-Power pulse width peripheral clock prescaler.

USART1

0x40011000: Universal synchronous asynchronous receiver transmitter

44/51 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR							CTS	LBD	TXE	TC	RXNE	IDLE	ORE	NF	FE	PE
0x4	DR								DR
0x8	BRR	DIV_Mantissa												DIV_Fraction
0xc	CR1	OVER8		UE	M	WAKE	PCE	PS	PEIE	TXEIE	TCIE	RXNEIE	IDLEIE	TE	RE	RWU	SBK
0x10	CR2		LINEN	STOP		CLKEN	CPOL	CPHA	LBCL		LBDIE	LBDL		ADD
0x14	CR3					ONEBIT	CTSIE	CTSE	RTSE	DMAT	DMAR	SCEN	NACK	HDSEL	IRLP	IREN	EIE
0x18	GTPR	GT								PSC

Toggle registers

SR

Status register

Offset: 0x0, size: 32, reset: 0x00C00000, access: Unspecified

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CTS rw	LBD rw	TXE r	TC rw	RXNE rw	IDLE r	ORE r	NF r	FE r	PE r

Toggle fields

PE

Bit 0: Parity error.

FE

Bit 1: Framing error.

NF

Bit 2: Noise detected flag.

ORE

Bit 3: Overrun error.

IDLE

Bit 4: IDLE line detected.

RXNE

Bit 5: Read data register not empty.

TC

Bit 6: Transmission complete.

TXE

Bit 7: Transmit data register empty.

LBD

Bit 8: LIN break detection flag.

CTS

Bit 9: CTS flag.

DR

Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DR rw

Toggle fields

DR

Bits 0-8: Data value.

Allowed values: 0x0-0x1ff

BRR

Baud rate register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DIV_Mantissa rw												DIV_Fraction rw

Toggle fields

DIV_Fraction

Bits 0-3: fraction of USARTDIV.

Allowed values: 0x0-0xf

DIV_Mantissa

Bits 4-15: mantissa of USARTDIV.

Allowed values: 0x0-0xfff

CR1

Control register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

15/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OVER8 rw		UE rw	M rw	WAKE rw	PCE rw	PS rw	PEIE rw	TXEIE rw	TCIE rw	RXNEIE rw	IDLEIE rw	TE rw	RE rw	RWU rw	SBK rw

Toggle fields

SBK

Bit 0: Send break.

Allowed values:
0: NoBreak: No break character is transmitted
1: Break: Break character transmitted

RWU

Bit 1: Receiver wakeup.

Allowed values:
0: Active: Receiver in active mode
1: Mute: Receiver in mute mode

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: Receiver disabled
1: Enabled: Receiver enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: Transmitter disabled
1: Enabled: Transmitter enabled

IDLEIE

Bit 4: IDLE interrupt enable.

Allowed values:
0: Disabled: IDLE interrupt disabled
1: Enabled: IDLE interrupt enabled

RXNEIE

Bit 5: RXNE interrupt enable.

Allowed values:
0: Disabled: RXNE interrupt disabled
1: Enabled: RXNE interrupt enabled

TCIE

Bit 6: Transmission complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TXEIE

Bit 7: TXE interrupt enable.

Allowed values:
0: Disabled: TXE interrupt disabled
1: Enabled: TXE interrupt enabled

PEIE

Bit 8: PE interrupt enable.

Allowed values:
0: Disabled: PE interrupt disabled
1: Enabled: PE interrupt enabled

PS

Bit 9: Parity selection.

Allowed values:
0: Even: Even parity
1: Odd: Odd parity

PCE

Bit 10: Parity control enable.

Allowed values:
0: Disabled: Parity control disabled
1: Enabled: Parity control enabled

WAKE

Bit 11: Wakeup method.

Allowed values:
0: IdleLine: USART wakeup on idle line
1: AddressMark: USART wakeup on address mark

M

Bit 12: Word length.

Allowed values:
0: M8: 8 data bits
1: M9: 9 data bits

UE

Bit 13: USART enable.

Allowed values:
0: Disabled: USART prescaler and outputs disabled
1: Enabled: USART enabled

OVER8

Bit 15: Oversampling mode.

Allowed values:
0: Oversample16: Oversampling by 16
1: Oversample8: Oversampling by 8

CR2

Control register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

8/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	LINEN rw	STOP rw		CLKEN rw	CPOL rw	CPHA rw	LBCL rw		LBDIE rw	LBDL rw		ADD rw

Toggle fields

ADD

Bits 0-3: Address of the USART node.

Allowed values: 0x0-0xf

LBDL

Bit 5: lin break detection length.

Allowed values:
0: LBDL10: 10-bit break detection
1: LBDL11: 11-bit break detection

LBDIE

Bit 6: LIN break detection interrupt enable.

Allowed values:
0: Disabled: LIN break detection interrupt disabled
1: Enabled: LIN break detection interrupt enabled

LBCL

Bit 8: Last bit clock pulse.

CPHA

Bit 9: Clock phase.

Allowed values:
0: First: The first clock transition is the first data capture edge
1: Second: The second clock transition is the first data capture edge

CPOL

Bit 10: Clock polarity.

Allowed values:
0: Low: Steady low value on CK pin outside transmission window
1: High: Steady high value on CK pin outside transmission window

CLKEN

Bit 11: Clock enable.

Allowed values:
0: Disabled: CK pin disabled
1: Enabled: CK pin enabled

STOP

Bits 12-13: STOP bits.

Allowed values:
0: Stop1: 1 stop bit
1: Stop0p5: 0.5 stop bits
2: Stop2: 2 stop bits
3: Stop1p5: 1.5 stop bits

LINEN

Bit 14: LIN mode enable.

Allowed values:
0: Disabled: LIN mode disabled
1: Enabled: LIN mode enabled

CR3

Control register 3

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ONEBIT rw	CTSIE rw	CTSE rw	RTSE rw	DMAT rw	DMAR rw	SCEN rw	NACK rw	HDSEL rw	IRLP rw	IREN rw	EIE rw

Toggle fields

EIE

Bit 0: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

IREN

Bit 1: IrDA mode enable.

Allowed values:
0: Disabled: IrDA disabled
1: Enabled: IrDA enabled

IRLP

Bit 2: IrDA low-power.

Allowed values:
0: Normal: Normal mode
1: LowPower: Low-power mode

HDSEL

Bit 3: Half-duplex selection.

Allowed values:
0: FullDuplex: Half duplex mode is not selected
1: HalfDuplex: Half duplex mode is selected

NACK

Bit 4: Smartcard NACK enable.

Allowed values:
0: Disabled: NACK transmission in case of parity error is disabled
1: Enabled: NACK transmission during parity error is enabled

SCEN

Bit 5: Smartcard mode enable.

Allowed values:
0: Disabled: Smartcard mode disabled
1: Enabled: Smartcard mode enabled

DMAR

Bit 6: DMA enable receiver.

Allowed values:
0: Disabled: DMA mode is disabled for reception
1: Enabled: DMA mode is enabled for reception

DMAT

Bit 7: DMA enable transmitter.

Allowed values:
0: Disabled: DMA mode is disabled for transmission
1: Enabled: DMA mode is enabled for transmission

RTSE

Bit 8: RTS enable.

Allowed values:
0: Disabled: RTS hardware flow control disabled
1: Enabled: RTS hardware flow control enabled

CTSE

Bit 9: CTS enable.

Allowed values:
0: Disabled: CTS hardware flow control disabled
1: Enabled: CTS hardware flow control enabled

CTSIE

Bit 10: CTS interrupt enable.

Allowed values:
0: Disabled: CTS interrupt disabled
1: Enabled: CTS interrupt enabled

ONEBIT

Bit 11: One sample bit method enable.

Allowed values:
0: Sample3: Three sample bit method
1: Sample1: One sample bit method

GTPR

Guard time and prescaler register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GT rw								PSC rw

Toggle fields

PSC

Bits 0-7: Prescaler value.

GT

Bits 8-15: Guard time value.

USART2

0x40004400: Universal synchronous asynchronous receiver transmitter

44/51 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR							CTS	LBD	TXE	TC	RXNE	IDLE	ORE	NF	FE	PE
0x4	DR								DR
0x8	BRR	DIV_Mantissa												DIV_Fraction
0xc	CR1	OVER8		UE	M	WAKE	PCE	PS	PEIE	TXEIE	TCIE	RXNEIE	IDLEIE	TE	RE	RWU	SBK
0x10	CR2		LINEN	STOP		CLKEN	CPOL	CPHA	LBCL		LBDIE	LBDL		ADD
0x14	CR3					ONEBIT	CTSIE	CTSE	RTSE	DMAT	DMAR	SCEN	NACK	HDSEL	IRLP	IREN	EIE
0x18	GTPR	GT								PSC

Toggle registers

SR

Status register

Offset: 0x0, size: 32, reset: 0x00C00000, access: Unspecified

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CTS rw	LBD rw	TXE r	TC rw	RXNE rw	IDLE r	ORE r	NF r	FE r	PE r

Toggle fields

PE

Bit 0: Parity error.

FE

Bit 1: Framing error.

NF

Bit 2: Noise detected flag.

ORE

Bit 3: Overrun error.

IDLE

Bit 4: IDLE line detected.

RXNE

Bit 5: Read data register not empty.

TC

Bit 6: Transmission complete.

TXE

Bit 7: Transmit data register empty.

LBD

Bit 8: LIN break detection flag.

CTS

Bit 9: CTS flag.

DR

Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DR rw

Toggle fields

DR

Bits 0-8: Data value.

Allowed values: 0x0-0x1ff

BRR

Baud rate register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DIV_Mantissa rw												DIV_Fraction rw

Toggle fields

DIV_Fraction

Bits 0-3: fraction of USARTDIV.

Allowed values: 0x0-0xf

DIV_Mantissa

Bits 4-15: mantissa of USARTDIV.

Allowed values: 0x0-0xfff

CR1

Control register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

15/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OVER8 rw		UE rw	M rw	WAKE rw	PCE rw	PS rw	PEIE rw	TXEIE rw	TCIE rw	RXNEIE rw	IDLEIE rw	TE rw	RE rw	RWU rw	SBK rw

Toggle fields

SBK

Bit 0: Send break.

Allowed values:
0: NoBreak: No break character is transmitted
1: Break: Break character transmitted

RWU

Bit 1: Receiver wakeup.

Allowed values:
0: Active: Receiver in active mode
1: Mute: Receiver in mute mode

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: Receiver disabled
1: Enabled: Receiver enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: Transmitter disabled
1: Enabled: Transmitter enabled

IDLEIE

Bit 4: IDLE interrupt enable.

Allowed values:
0: Disabled: IDLE interrupt disabled
1: Enabled: IDLE interrupt enabled

RXNEIE

Bit 5: RXNE interrupt enable.

Allowed values:
0: Disabled: RXNE interrupt disabled
1: Enabled: RXNE interrupt enabled

TCIE

Bit 6: Transmission complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TXEIE

Bit 7: TXE interrupt enable.

Allowed values:
0: Disabled: TXE interrupt disabled
1: Enabled: TXE interrupt enabled

PEIE

Bit 8: PE interrupt enable.

Allowed values:
0: Disabled: PE interrupt disabled
1: Enabled: PE interrupt enabled

PS

Bit 9: Parity selection.

Allowed values:
0: Even: Even parity
1: Odd: Odd parity

PCE

Bit 10: Parity control enable.

Allowed values:
0: Disabled: Parity control disabled
1: Enabled: Parity control enabled

WAKE

Bit 11: Wakeup method.

Allowed values:
0: IdleLine: USART wakeup on idle line
1: AddressMark: USART wakeup on address mark

M

Bit 12: Word length.

Allowed values:
0: M8: 8 data bits
1: M9: 9 data bits

UE

Bit 13: USART enable.

Allowed values:
0: Disabled: USART prescaler and outputs disabled
1: Enabled: USART enabled

OVER8

Bit 15: Oversampling mode.

Allowed values:
0: Oversample16: Oversampling by 16
1: Oversample8: Oversampling by 8

CR2

Control register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

8/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	LINEN rw	STOP rw		CLKEN rw	CPOL rw	CPHA rw	LBCL rw		LBDIE rw	LBDL rw		ADD rw

Toggle fields

ADD

Bits 0-3: Address of the USART node.

Allowed values: 0x0-0xf

LBDL

Bit 5: lin break detection length.

Allowed values:
0: LBDL10: 10-bit break detection
1: LBDL11: 11-bit break detection

LBDIE

Bit 6: LIN break detection interrupt enable.

Allowed values:
0: Disabled: LIN break detection interrupt disabled
1: Enabled: LIN break detection interrupt enabled

LBCL

Bit 8: Last bit clock pulse.

CPHA

Bit 9: Clock phase.

Allowed values:
0: First: The first clock transition is the first data capture edge
1: Second: The second clock transition is the first data capture edge

CPOL

Bit 10: Clock polarity.

Allowed values:
0: Low: Steady low value on CK pin outside transmission window
1: High: Steady high value on CK pin outside transmission window

CLKEN

Bit 11: Clock enable.

Allowed values:
0: Disabled: CK pin disabled
1: Enabled: CK pin enabled

STOP

Bits 12-13: STOP bits.

Allowed values:
0: Stop1: 1 stop bit
1: Stop0p5: 0.5 stop bits
2: Stop2: 2 stop bits
3: Stop1p5: 1.5 stop bits

LINEN

Bit 14: LIN mode enable.

Allowed values:
0: Disabled: LIN mode disabled
1: Enabled: LIN mode enabled

CR3

Control register 3

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ONEBIT rw	CTSIE rw	CTSE rw	RTSE rw	DMAT rw	DMAR rw	SCEN rw	NACK rw	HDSEL rw	IRLP rw	IREN rw	EIE rw

Toggle fields

EIE

Bit 0: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

IREN

Bit 1: IrDA mode enable.

Allowed values:
0: Disabled: IrDA disabled
1: Enabled: IrDA enabled

IRLP

Bit 2: IrDA low-power.

Allowed values:
0: Normal: Normal mode
1: LowPower: Low-power mode

HDSEL

Bit 3: Half-duplex selection.

Allowed values:
0: FullDuplex: Half duplex mode is not selected
1: HalfDuplex: Half duplex mode is selected

NACK

Bit 4: Smartcard NACK enable.

Allowed values:
0: Disabled: NACK transmission in case of parity error is disabled
1: Enabled: NACK transmission during parity error is enabled

SCEN

Bit 5: Smartcard mode enable.

Allowed values:
0: Disabled: Smartcard mode disabled
1: Enabled: Smartcard mode enabled

DMAR

Bit 6: DMA enable receiver.

Allowed values:
0: Disabled: DMA mode is disabled for reception
1: Enabled: DMA mode is enabled for reception

DMAT

Bit 7: DMA enable transmitter.

Allowed values:
0: Disabled: DMA mode is disabled for transmission
1: Enabled: DMA mode is enabled for transmission

RTSE

Bit 8: RTS enable.

Allowed values:
0: Disabled: RTS hardware flow control disabled
1: Enabled: RTS hardware flow control enabled

CTSE

Bit 9: CTS enable.

Allowed values:
0: Disabled: CTS hardware flow control disabled
1: Enabled: CTS hardware flow control enabled

CTSIE

Bit 10: CTS interrupt enable.

Allowed values:
0: Disabled: CTS interrupt disabled
1: Enabled: CTS interrupt enabled

ONEBIT

Bit 11: One sample bit method enable.

Allowed values:
0: Sample3: Three sample bit method
1: Sample1: One sample bit method

GTPR

Guard time and prescaler register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GT rw								PSC rw

Toggle fields

PSC

Bits 0-7: Prescaler value.

GT

Bits 8-15: Guard time value.

USART3

0x40004800: Universal synchronous asynchronous receiver transmitter

44/51 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR							CTS	LBD	TXE	TC	RXNE	IDLE	ORE	NF	FE	PE
0x4	DR								DR
0x8	BRR	DIV_Mantissa												DIV_Fraction
0xc	CR1	OVER8		UE	M	WAKE	PCE	PS	PEIE	TXEIE	TCIE	RXNEIE	IDLEIE	TE	RE	RWU	SBK
0x10	CR2		LINEN	STOP		CLKEN	CPOL	CPHA	LBCL		LBDIE	LBDL		ADD
0x14	CR3					ONEBIT	CTSIE	CTSE	RTSE	DMAT	DMAR	SCEN	NACK	HDSEL	IRLP	IREN	EIE
0x18	GTPR	GT								PSC

Toggle registers

SR

Status register

Offset: 0x0, size: 32, reset: 0x00C00000, access: Unspecified

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CTS rw	LBD rw	TXE r	TC rw	RXNE rw	IDLE r	ORE r	NF r	FE r	PE r

Toggle fields

PE

Bit 0: Parity error.

FE

Bit 1: Framing error.

NF

Bit 2: Noise detected flag.

ORE

Bit 3: Overrun error.

IDLE

Bit 4: IDLE line detected.

RXNE

Bit 5: Read data register not empty.

TC

Bit 6: Transmission complete.

TXE

Bit 7: Transmit data register empty.

LBD

Bit 8: LIN break detection flag.

CTS

Bit 9: CTS flag.

DR

Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DR rw

Toggle fields

DR

Bits 0-8: Data value.

Allowed values: 0x0-0x1ff

BRR

Baud rate register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DIV_Mantissa rw												DIV_Fraction rw

Toggle fields

DIV_Fraction

Bits 0-3: fraction of USARTDIV.

Allowed values: 0x0-0xf

DIV_Mantissa

Bits 4-15: mantissa of USARTDIV.

Allowed values: 0x0-0xfff

CR1

Control register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

15/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OVER8 rw		UE rw	M rw	WAKE rw	PCE rw	PS rw	PEIE rw	TXEIE rw	TCIE rw	RXNEIE rw	IDLEIE rw	TE rw	RE rw	RWU rw	SBK rw

Toggle fields

SBK

Bit 0: Send break.

Allowed values:
0: NoBreak: No break character is transmitted
1: Break: Break character transmitted

RWU

Bit 1: Receiver wakeup.

Allowed values:
0: Active: Receiver in active mode
1: Mute: Receiver in mute mode

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: Receiver disabled
1: Enabled: Receiver enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: Transmitter disabled
1: Enabled: Transmitter enabled

IDLEIE

Bit 4: IDLE interrupt enable.

Allowed values:
0: Disabled: IDLE interrupt disabled
1: Enabled: IDLE interrupt enabled

RXNEIE

Bit 5: RXNE interrupt enable.

Allowed values:
0: Disabled: RXNE interrupt disabled
1: Enabled: RXNE interrupt enabled

TCIE

Bit 6: Transmission complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TXEIE

Bit 7: TXE interrupt enable.

Allowed values:
0: Disabled: TXE interrupt disabled
1: Enabled: TXE interrupt enabled

PEIE

Bit 8: PE interrupt enable.

Allowed values:
0: Disabled: PE interrupt disabled
1: Enabled: PE interrupt enabled

PS

Bit 9: Parity selection.

Allowed values:
0: Even: Even parity
1: Odd: Odd parity

PCE

Bit 10: Parity control enable.

Allowed values:
0: Disabled: Parity control disabled
1: Enabled: Parity control enabled

WAKE

Bit 11: Wakeup method.

Allowed values:
0: IdleLine: USART wakeup on idle line
1: AddressMark: USART wakeup on address mark

M

Bit 12: Word length.

Allowed values:
0: M8: 8 data bits
1: M9: 9 data bits

UE

Bit 13: USART enable.

Allowed values:
0: Disabled: USART prescaler and outputs disabled
1: Enabled: USART enabled

OVER8

Bit 15: Oversampling mode.

Allowed values:
0: Oversample16: Oversampling by 16
1: Oversample8: Oversampling by 8

CR2

Control register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

8/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	LINEN rw	STOP rw		CLKEN rw	CPOL rw	CPHA rw	LBCL rw		LBDIE rw	LBDL rw		ADD rw

Toggle fields

ADD

Bits 0-3: Address of the USART node.

Allowed values: 0x0-0xf

LBDL

Bit 5: lin break detection length.

Allowed values:
0: LBDL10: 10-bit break detection
1: LBDL11: 11-bit break detection

LBDIE

Bit 6: LIN break detection interrupt enable.

Allowed values:
0: Disabled: LIN break detection interrupt disabled
1: Enabled: LIN break detection interrupt enabled

LBCL

Bit 8: Last bit clock pulse.

CPHA

Bit 9: Clock phase.

Allowed values:
0: First: The first clock transition is the first data capture edge
1: Second: The second clock transition is the first data capture edge

CPOL

Bit 10: Clock polarity.

Allowed values:
0: Low: Steady low value on CK pin outside transmission window
1: High: Steady high value on CK pin outside transmission window

CLKEN

Bit 11: Clock enable.

Allowed values:
0: Disabled: CK pin disabled
1: Enabled: CK pin enabled

STOP

Bits 12-13: STOP bits.

Allowed values:
0: Stop1: 1 stop bit
1: Stop0p5: 0.5 stop bits
2: Stop2: 2 stop bits
3: Stop1p5: 1.5 stop bits

LINEN

Bit 14: LIN mode enable.

Allowed values:
0: Disabled: LIN mode disabled
1: Enabled: LIN mode enabled

CR3

Control register 3

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ONEBIT rw	CTSIE rw	CTSE rw	RTSE rw	DMAT rw	DMAR rw	SCEN rw	NACK rw	HDSEL rw	IRLP rw	IREN rw	EIE rw

Toggle fields

EIE

Bit 0: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

IREN

Bit 1: IrDA mode enable.

Allowed values:
0: Disabled: IrDA disabled
1: Enabled: IrDA enabled

IRLP

Bit 2: IrDA low-power.

Allowed values:
0: Normal: Normal mode
1: LowPower: Low-power mode

HDSEL

Bit 3: Half-duplex selection.

Allowed values:
0: FullDuplex: Half duplex mode is not selected
1: HalfDuplex: Half duplex mode is selected

NACK

Bit 4: Smartcard NACK enable.

Allowed values:
0: Disabled: NACK transmission in case of parity error is disabled
1: Enabled: NACK transmission during parity error is enabled

SCEN

Bit 5: Smartcard mode enable.

Allowed values:
0: Disabled: Smartcard mode disabled
1: Enabled: Smartcard mode enabled

DMAR

Bit 6: DMA enable receiver.

Allowed values:
0: Disabled: DMA mode is disabled for reception
1: Enabled: DMA mode is enabled for reception

DMAT

Bit 7: DMA enable transmitter.

Allowed values:
0: Disabled: DMA mode is disabled for transmission
1: Enabled: DMA mode is enabled for transmission

RTSE

Bit 8: RTS enable.

Allowed values:
0: Disabled: RTS hardware flow control disabled
1: Enabled: RTS hardware flow control enabled

CTSE

Bit 9: CTS enable.

Allowed values:
0: Disabled: CTS hardware flow control disabled
1: Enabled: CTS hardware flow control enabled

CTSIE

Bit 10: CTS interrupt enable.

Allowed values:
0: Disabled: CTS interrupt disabled
1: Enabled: CTS interrupt enabled

ONEBIT

Bit 11: One sample bit method enable.

Allowed values:
0: Sample3: Three sample bit method
1: Sample1: One sample bit method

GTPR

Guard time and prescaler register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GT rw								PSC rw

Toggle fields

PSC

Bits 0-7: Prescaler value.

GT

Bits 8-15: Guard time value.

USART6

0x40011400: Universal synchronous asynchronous receiver transmitter

44/51 fields covered.

Toggle register map

Offset	Name	15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
0x0	SR							CTS	LBD	TXE	TC	RXNE	IDLE	ORE	NF	FE	PE
0x4	DR								DR
0x8	BRR	DIV_Mantissa												DIV_Fraction
0xc	CR1	OVER8		UE	M	WAKE	PCE	PS	PEIE	TXEIE	TCIE	RXNEIE	IDLEIE	TE	RE	RWU	SBK
0x10	CR2		LINEN	STOP		CLKEN	CPOL	CPHA	LBCL		LBDIE	LBDL		ADD
0x14	CR3					ONEBIT	CTSIE	CTSE	RTSE	DMAT	DMAR	SCEN	NACK	HDSEL	IRLP	IREN	EIE
0x18	GTPR	GT								PSC

Toggle registers

SR

Status register

Offset: 0x0, size: 32, reset: 0x00C00000, access: Unspecified

6/10 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						CTS rw	LBD rw	TXE r	TC rw	RXNE rw	IDLE r	ORE r	NF r	FE r	PE r

Toggle fields

PE

Bit 0: Parity error.

FE

Bit 1: Framing error.

NF

Bit 2: Noise detected flag.

ORE

Bit 3: Overrun error.

IDLE

Bit 4: IDLE line detected.

RXNE

Bit 5: Read data register not empty.

TC

Bit 6: Transmission complete.

TXE

Bit 7: Transmit data register empty.

LBD

Bit 8: LIN break detection flag.

CTS

Bit 9: CTS flag.

DR

Data register

Offset: 0x4, size: 32, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
							DR rw

Toggle fields

DR

Bits 0-8: Data value.

Allowed values: 0x0-0x1ff

BRR

Baud rate register

Offset: 0x8, size: 32, reset: 0x00000000, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
DIV_Mantissa rw												DIV_Fraction rw

Toggle fields

DIV_Fraction

Bits 0-3: fraction of USARTDIV.

Allowed values: 0x0-0xf

DIV_Mantissa

Bits 4-15: mantissa of USARTDIV.

Allowed values: 0x0-0xfff

CR1

Control register 1

Offset: 0xc, size: 32, reset: 0x00000000, access: read-write

15/15 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
OVER8 rw		UE rw	M rw	WAKE rw	PCE rw	PS rw	PEIE rw	TXEIE rw	TCIE rw	RXNEIE rw	IDLEIE rw	TE rw	RE rw	RWU rw	SBK rw

Toggle fields

SBK

Bit 0: Send break.

Allowed values:
0: NoBreak: No break character is transmitted
1: Break: Break character transmitted

RWU

Bit 1: Receiver wakeup.

Allowed values:
0: Active: Receiver in active mode
1: Mute: Receiver in mute mode

RE

Bit 2: Receiver enable.

Allowed values:
0: Disabled: Receiver disabled
1: Enabled: Receiver enabled

TE

Bit 3: Transmitter enable.

Allowed values:
0: Disabled: Transmitter disabled
1: Enabled: Transmitter enabled

IDLEIE

Bit 4: IDLE interrupt enable.

Allowed values:
0: Disabled: IDLE interrupt disabled
1: Enabled: IDLE interrupt enabled

RXNEIE

Bit 5: RXNE interrupt enable.

Allowed values:
0: Disabled: RXNE interrupt disabled
1: Enabled: RXNE interrupt enabled

TCIE

Bit 6: Transmission complete interrupt enable.

Allowed values:
0: Disabled: TC interrupt disabled
1: Enabled: TC interrupt enabled

TXEIE

Bit 7: TXE interrupt enable.

Allowed values:
0: Disabled: TXE interrupt disabled
1: Enabled: TXE interrupt enabled

PEIE

Bit 8: PE interrupt enable.

Allowed values:
0: Disabled: PE interrupt disabled
1: Enabled: PE interrupt enabled

PS

Bit 9: Parity selection.

Allowed values:
0: Even: Even parity
1: Odd: Odd parity

PCE

Bit 10: Parity control enable.

Allowed values:
0: Disabled: Parity control disabled
1: Enabled: Parity control enabled

WAKE

Bit 11: Wakeup method.

Allowed values:
0: IdleLine: USART wakeup on idle line
1: AddressMark: USART wakeup on address mark

M

Bit 12: Word length.

Allowed values:
0: M8: 8 data bits
1: M9: 9 data bits

UE

Bit 13: USART enable.

Allowed values:
0: Disabled: USART prescaler and outputs disabled
1: Enabled: USART enabled

OVER8

Bit 15: Oversampling mode.

Allowed values:
0: Oversample16: Oversampling by 16
1: Oversample8: Oversampling by 8

CR2

Control register 2

Offset: 0x10, size: 32, reset: 0x00000000, access: read-write

8/9 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
	LINEN rw	STOP rw		CLKEN rw	CPOL rw	CPHA rw	LBCL rw		LBDIE rw	LBDL rw		ADD rw

Toggle fields

ADD

Bits 0-3: Address of the USART node.

Allowed values: 0x0-0xf

LBDL

Bit 5: lin break detection length.

Allowed values:
0: LBDL10: 10-bit break detection
1: LBDL11: 11-bit break detection

LBDIE

Bit 6: LIN break detection interrupt enable.

Allowed values:
0: Disabled: LIN break detection interrupt disabled
1: Enabled: LIN break detection interrupt enabled

LBCL

Bit 8: Last bit clock pulse.

CPHA

Bit 9: Clock phase.

Allowed values:
0: First: The first clock transition is the first data capture edge
1: Second: The second clock transition is the first data capture edge

CPOL

Bit 10: Clock polarity.

Allowed values:
0: Low: Steady low value on CK pin outside transmission window
1: High: Steady high value on CK pin outside transmission window

CLKEN

Bit 11: Clock enable.

Allowed values:
0: Disabled: CK pin disabled
1: Enabled: CK pin enabled

STOP

Bits 12-13: STOP bits.

Allowed values:
0: Stop1: 1 stop bit
1: Stop0p5: 0.5 stop bits
2: Stop2: 2 stop bits
3: Stop1p5: 1.5 stop bits

LINEN

Bit 14: LIN mode enable.

Allowed values:
0: Disabled: LIN mode disabled
1: Enabled: LIN mode enabled

CR3

Control register 3

Offset: 0x14, size: 32, reset: 0x00000000, access: read-write

12/12 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
				ONEBIT rw	CTSIE rw	CTSE rw	RTSE rw	DMAT rw	DMAR rw	SCEN rw	NACK rw	HDSEL rw	IRLP rw	IREN rw	EIE rw

Toggle fields

EIE

Bit 0: Error interrupt enable.

Allowed values:
0: Disabled: Error interrupt disabled
1: Enabled: Error interrupt enabled

IREN

Bit 1: IrDA mode enable.

Allowed values:
0: Disabled: IrDA disabled
1: Enabled: IrDA enabled

IRLP

Bit 2: IrDA low-power.

Allowed values:
0: Normal: Normal mode
1: LowPower: Low-power mode

HDSEL

Bit 3: Half-duplex selection.

Allowed values:
0: FullDuplex: Half duplex mode is not selected
1: HalfDuplex: Half duplex mode is selected

NACK

Bit 4: Smartcard NACK enable.

Allowed values:
0: Disabled: NACK transmission in case of parity error is disabled
1: Enabled: NACK transmission during parity error is enabled

SCEN

Bit 5: Smartcard mode enable.

Allowed values:
0: Disabled: Smartcard mode disabled
1: Enabled: Smartcard mode enabled

DMAR

Bit 6: DMA enable receiver.

Allowed values:
0: Disabled: DMA mode is disabled for reception
1: Enabled: DMA mode is enabled for reception

DMAT

Bit 7: DMA enable transmitter.

Allowed values:
0: Disabled: DMA mode is disabled for transmission
1: Enabled: DMA mode is enabled for transmission

RTSE

Bit 8: RTS enable.

Allowed values:
0: Disabled: RTS hardware flow control disabled
1: Enabled: RTS hardware flow control enabled

CTSE

Bit 9: CTS enable.

Allowed values:
0: Disabled: CTS hardware flow control disabled
1: Enabled: CTS hardware flow control enabled

CTSIE

Bit 10: CTS interrupt enable.

Allowed values:
0: Disabled: CTS interrupt disabled
1: Enabled: CTS interrupt enabled

ONEBIT

Bit 11: One sample bit method enable.

Allowed values:
0: Sample3: Three sample bit method
1: Sample1: One sample bit method

GTPR

Guard time and prescaler register

Offset: 0x18, size: 32, reset: 0x00000000, access: read-write

0/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
GT rw								PSC rw

Toggle fields

PSC

Bits 0-7: Prescaler value.

GT

Bits 8-15: Guard time value.

WWDG

0x40002c00: Window watchdog

6/6 fields covered.

Toggle register map

Offset	Name	9	8	7	6	0
0x0 (16-bit)	CR			WDGA	T
0x4 (16-bit)	CFR	EWI	WDGTB		W
0x8 (16-bit)	SR					EWIF

Toggle registers

CR

Control register

Offset: 0x0, size: 16, reset: 0x0000007F, access: read-write

2/2 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
								WDGA rw	T rw

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T

Bits 0-6: 7-bit counter (MSB to LSB).

Allowed values: 0x0-0x7f

WDGA

Bit 7: Activation bit.

Allowed values:
0: Disabled: Watchdog disabled
1: Enabled: Watchdog enabled

CFR

Configuration register

Offset: 0x4, size: 16, reset: 0x0000007F, access: read-write

3/3 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
						EWI rw	WDGTB rw		W rw

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W

Bits 0-6: 7-bit window value.

Allowed values: 0x0-0x7f

WDGTB

Bits 7-8: Timer base.

Allowed values:
0: Div1: Counter clock (PCLK1 div 4096) div 1
1: Div2: Counter clock (PCLK1 div 4096) div 2
2: Div4: Counter clock (PCLK1 div 4096) div 4
3: Div8: Counter clock (PCLK1 div 4096) div 8

EWI

Bit 9: Early wakeup interrupt.

Allowed values:
1: Enable: interrupt occurs whenever the counter reaches the value 0x40

SR

Status register

Offset: 0x8, size: 16, reset: 0x00000000, access: read-write

1/1 fields covered.

15	14	13	12	11	10	9	8	7	6	5	4	3	2	1	0
															EWIF rw

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EWIF

Bit 0: Early wakeup interrupt flag.

Allowed values:
0: Finished: The EWI Interrupt Service Routine has been serviced
1: Pending: The EWI Interrupt Service Routine has been triggered