Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2025-12-16 09:50:15 +01:00
Code Issues Actions 27 Packages Projects Releases Wiki Activity

stm32/usbd_conf: Change USB pin configuration for STM32H7A3.

Browse Source 
STM32H7A3 uses PA11, PA12 to enable USB function via built-in USB OTG port
on NUCLEO board.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
This commit is contained in:
Yuuki NAGAO
2025-07-05 22:32:26 +09:00
committed by Damien George
parent dbcfec7df8
commit a9d04ed0a2
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
ports/stm32/usbd_conf.c
View File

@@ -182,7 +182,7 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) {
// Configure USB GPIO's.
#if defined(STM32H723xx)
#if defined(STM32H723xx) || (STM32H7A3xx) || defined(STM32H7A3xxQ)
// These MCUs don't have an alternate function for USB but rather require
// the pins to be disconnected from all peripherals, ie put in analog mode.
@@ -204,7 +204,7 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) {
// Other MCUs have an alternate function for GPIO's to be in USB mode.
#if defined(STM32H7A3xx) || defined(STM32H7A3xxQ) || defined(STM32H7B3xx) || defined(STM32H7B3xxQ)
#if defined(STM32H7B3xx) || defined(STM32H7B3xxQ)
const uint32_t otg_alt = GPIO_AF10_OTG1_FS;
#elif defined(STM32H7)
const uint32_t otg_alt = GPIO_AF12_OTG2_FS;