diff options
| author | Damien George <damien.p.george@gmail.com> | 2019-08-15 12:46:04 +1000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2019-08-15 12:46:04 +1000 |
| commit | 97e8e036c5e01666d210ae2bf8cf2eb7f65e83e8 (patch) | |
| tree | 039e29faba72cab3e6e0e2469b5e796b07cc61a9 | |
| parent | bf733c27bbfe40c2f35407a031a2900bc4eaeaba (diff) | |
stm32/usbd: Support USB device mode on STM32L432 MCUs.
| -rw-r--r-- | ports/stm32/mpconfigboard_common.h | 2 | ||||
| -rw-r--r-- | ports/stm32/stm32_it.c | 2 | ||||
| -rw-r--r-- | ports/stm32/usbd_conf.c | 5 |
3 files changed, 7 insertions, 2 deletions
diff --git a/ports/stm32/mpconfigboard_common.h b/ports/stm32/mpconfigboard_common.h index a7a48aabc..d353468f9 100644 --- a/ports/stm32/mpconfigboard_common.h +++ b/ports/stm32/mpconfigboard_common.h @@ -288,7 +288,7 @@ #endif // Whether the USB peripheral is device-only, or multiple OTG -#if defined(STM32L0) || defined(STM32WB) +#if defined(STM32L0) || defined(STM32L432xx) || defined(STM32WB) #define MICROPY_HW_USB_IS_MULTI_OTG (0) #else #define MICROPY_HW_USB_IS_MULTI_OTG (1) diff --git a/ports/stm32/stm32_it.c b/ports/stm32/stm32_it.c index 16db92d1d..a2ebb6641 100644 --- a/ports/stm32/stm32_it.c +++ b/ports/stm32/stm32_it.c @@ -298,7 +298,7 @@ void DebugMon_Handler(void) { /* file (startup_stm32f4xx.s). */ /******************************************************************************/ -#if defined(STM32L0) +#if defined(STM32L0) || defined(STM32L432xx) #if MICROPY_HW_USB_FS void USB_IRQHandler(void) { diff --git a/ports/stm32/usbd_conf.c b/ports/stm32/usbd_conf.c index 7577ee21b..275ec15aa 100644 --- a/ports/stm32/usbd_conf.c +++ b/ports/stm32/usbd_conf.c @@ -64,6 +64,8 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) { const uint32_t otg_alt = GPIO_AF10_OTG1_FS; #elif defined(STM32L0) const uint32_t otg_alt = GPIO_AF0_USB; + #elif defined(STM32L432xx) + const uint32_t otg_alt = GPIO_AF10_USB_FS; #elif defined(STM32WB) const uint32_t otg_alt = GPIO_AF10_USB; #else @@ -113,6 +115,9 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef *hpcd) { #if defined(STM32L0) NVIC_SetPriority(USB_IRQn, IRQ_PRI_OTG_FS); HAL_NVIC_EnableIRQ(USB_IRQn); + #elif defined(STM32L432xx) + NVIC_SetPriority(USB_FS_IRQn, IRQ_PRI_OTG_FS); + HAL_NVIC_EnableIRQ(USB_FS_IRQn); #elif defined(STM32WB) NVIC_SetPriority(USB_LP_IRQn, IRQ_PRI_OTG_FS); HAL_NVIC_EnableIRQ(USB_LP_IRQn); |