Fields In OTG_FS_HOST_HPTXSTS (0x50000400, 0x0010)

Field	Offset	Width	STM32F0x8	STM32F103	STM32F107	STM32F217	STM32F303	STM32F3x4	STM32F469	STM32F7x9
PTXFSAVL	0	16	✘	✔	✔	✔	✘	✘	✔	✔
PTXQSAV	16	8	✘	✔	✔	✔	✘	✘	✔	✔
PTXQTOP	24	8	✘	✔	✔	✔	✘	✘	✔	✔