Struct stm32wlxx_hal::subghz::PaConfig

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pub struct PaConfig { /* private fields */ }

Expand description

Power amplifier configuration parameters.

Argument of set_pa_config.

Implementations§

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impl PaConfig

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pub const LP_15: PaConfig = _

Optimal settings for +15dBm output power with the low-power PA.

This must be used with TxParams::LP_15.

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pub const LP_14: PaConfig = _

Optimal settings for +14dBm output power with the low-power PA.

This must be used with TxParams::LP_14.

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pub const LP_10: PaConfig = _

Optimal settings for +10dBm output power with the low-power PA.

This must be used with TxParams::LP_10.

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pub const HP_22: PaConfig = _

Optimal settings for +22dBm output power with the high-power PA.

This must be used with TxParams::HP.

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pub const HP_20: PaConfig = _

Optimal settings for +20dBm output power with the high-power PA.

This must be used with TxParams::HP.

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pub const HP_17: PaConfig = _

Optimal settings for +17dBm output power with the high-power PA.

This must be used with TxParams::HP.

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pub const HP_14: PaConfig = _

Optimal settings for +14dBm output power with the high-power PA.

This must be used with TxParams::HP.

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pub const fn new() -> PaConfig

Create a new PaConfig struct.

This is the same as default, but in a const function.

Example

use stm32wlxx_hal::subghz::PaConfig;

const PA_CONFIG: PaConfig = PaConfig::new();

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pub const fn set_pa_duty_cycle(self, pa_duty_cycle: u8) -> PaConfig

Set the power amplifier duty cycle (conduit angle) control.

Note: Only the first 3 bits of the pa_duty_cycle argument are used.

Duty cycle = 0.2 + 0.04 × bits

Caution

The following restrictions must be observed to avoid over-stress on the PA:

LP PA mode with synthesis frequency > 400 MHz, pa_duty_cycle must be < 0x7.
LP PA mode with synthesis frequency < 400 MHz, pa_duty_cycle must be < 0x4.
HP PA mode, pa_duty_cycle must be < 0x4

Example

use stm32wlxx_hal::subghz::{PaConfig, PaSel};

const PA_CONFIG: PaConfig = PaConfig::new().set_pa(PaSel::Lp).set_pa_duty_cycle(0x4);

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pub const fn set_hp_max(self, hp_max: u8) -> PaConfig

Set the high power amplifier output power.

Note: Only the first 3 bits of the hp_max argument are used.

Example

use stm32wlxx_hal::subghz::{PaConfig, PaSel};

const PA_CONFIG: PaConfig = PaConfig::new().set_pa(PaSel::Hp).set_hp_max(0x2);

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pub const fn set_pa(self, pa: PaSel) -> PaConfig

Set the power amplifier to use, low or high power.

Example

use stm32wlxx_hal::subghz::{PaConfig, PaSel};

const PA_CONFIG_HP: PaConfig = PaConfig::new().set_pa(PaSel::Hp);
const PA_CONFIG_LP: PaConfig = PaConfig::new().set_pa(PaSel::Lp);

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pub const fn as_slice(&self) -> &[u8]

Extracts a slice containing the packet.

Example

use stm32wlxx_hal::subghz::{PaConfig, PaSel};

const PA_CONFIG: PaConfig = PaConfig::new()
    .set_pa(PaSel::Hp)
    .set_pa_duty_cycle(0x2)
    .set_hp_max(0x3);

assert_eq!(PA_CONFIG.as_slice(), &[0x95, 0x2, 0x03, 0x00, 0x01]);