Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2026-03-14 21:00:18 +01:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

stm32: Update STM32U5 suppport.

Browse Source 
Add USB FS configuration to enable for STM32U5.

Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>
This commit is contained in:
Yuuki NAGAO
2026-02-01 17:14:59 +09:00
committed by Damien George
parent f94980677c
commit 746e2c985a
3 changed files with 11 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
ports/stm32/stm32_it.c
View File

@@ -470,7 +470,7 @@ void OTG_FS_WKUP_IRQHandler(void) {
#if defined(STM32L4)
EXTI->PR1 = USB_OTG_FS_WAKEUP_EXTI_LINE;
#elif !defined(STM32H5) && !defined(STM32H7)
#elif !defined(STM32H5) && !defined(STM32H7) && !defined(STM32U5)
/* Clear EXTI pending Bit*/
__HAL_USB_FS_EXTI_CLEAR_FLAG();
#endif

9
ports/stm32/system_stm32.c
View File

@@ -193,10 +193,12 @@ MP_WEAK void SystemClock_Config(void) {
// H7 MCUs without SMPS, lock the power supply configuration update.
MODIFY_REG(PWR->CR3, PWR_CR3_SCUEN, 0);
#elif defined(STM32U5)
#if defined(STM32U5A5xx)
HAL_PWREx_DisableUCPDDeadBattery();
if (HAL_PWREx_ConfigSupply(PWR_SMPS_SUPPLY) != HAL_OK) {
MICROPY_BOARD_FATAL_ERROR("HAL_PWREx_ConfigSupply");
}
#endif
#else
// other MCUs, enable power control clock.
__PWR_CLK_ENABLE();
@@ -565,9 +567,14 @@ MP_WEAK void SystemClock_Config(void) {
PeriphClkInitStruct.AdcDacClockSelection = RCC_ADCDACCLKSOURCE_HSE;
PeriphClkInitStruct.Dac1ClockSelection = RCC_DAC1CLKSOURCE_LSE;
#endif
#if defined(MICROPY_HW_ENABLE_USB)
#if defined(MICROPY_HW_ENABLE_USB) && (MICROPY_HW_ENABLE_USB)
#if defined(STM32U5A5xx)
PeriphClkInitStruct.PeriphClockSelection |= RCC_PERIPHCLK_USBPHY;
PeriphClkInitStruct.UsbPhyClockSelection = RCC_USBPHYCLKSOURCE_PLL1;
#elif defined(STM32U585xx)
PeriphClkInitStruct.PeriphClockSelection |= RCC_PERIPHCLK_CLK48;
PeriphClkInitStruct.IclkClockSelection = RCC_CLK48CLKSOURCE_HSI48;
#endif
#endif
#if defined(MICROPY_HW_RCC_RTC_CLKSOURCE)

4
ports/stm32/usbd_conf.c
View File

@@ -98,7 +98,7 @@ static void mp_usbd_ll_init_fs(void) {
const uint32_t otg_alt = GPIO_AF0_USB;
#elif defined(STM32L432xx) || defined(STM32L452xx)
const uint32_t otg_alt = GPIO_AF10_USB_FS;
#elif defined(STM32H5) || defined(STM32WB)
#elif defined(STM32H5) || defined(STM32U5) || defined(STM32WB)
const uint32_t otg_alt = GPIO_AF10_USB;
#else
const uint32_t otg_alt = GPIO_AF10_OTG_FS;
@@ -139,7 +139,7 @@ static void mp_usbd_ll_init_fs(void) {
// Enable VDDUSB
#if defined(STM32H5) || defined(STM32WB)
HAL_PWREx_EnableVddUSB();
#elif defined(STM32L4)
#elif defined(STM32L4) || defined(STM32U5)
if (__HAL_RCC_PWR_IS_CLK_DISABLED()) {
__HAL_RCC_PWR_CLK_ENABLE();
HAL_PWREx_EnableVddUSB();