diff options
| author | Bernard Xiong <[email protected]> | 2021-10-12 06:02:59 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2021-10-12 06:02:59 +0800 |
| commit | 465f5fa4eb5e51d7d65c1a0807b08b929e12110f (patch) | |
| tree | e5da7577397e82769d8046273448eccaded68f71 /bsp | |
| parent | 2944686dbcabd1cc67f6adbbff160e5ff738b40b (diff) | |
| parent | 89446f25c76b9cada30f917f96347072c3d40d29 (diff) | |
Merge pull request #5140 from liukangcc/uart
[drivers] add uart dma support for stm32l1
Diffstat (limited to 'bsp')
| -rw-r--r-- | bsp/stm32/libraries/HAL_Drivers/drv_usart.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_usart.c b/bsp/stm32/libraries/HAL_Drivers/drv_usart.c index 06c1d81dfd..6eb6fafdb9 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_usart.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_usart.c @@ -885,7 +885,7 @@ static void stm32_dma_config(struct rt_serial_device *serial, rt_ubase_t flag) { rt_uint32_t tmpreg = 0x00U; #if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32G0) \ - || defined(SOC_SERIES_STM32L0)|| defined(SOC_SERIES_STM32F3) + || defined(SOC_SERIES_STM32L0)|| defined(SOC_SERIES_STM32F3) || defined(SOC_SERIES_STM32L1) /* enable DMA clock && Delay after an RCC peripheral clock enabling*/ SET_BIT(RCC->AHBENR, dma_config->dma_rcc); tmpreg = READ_BIT(RCC->AHBENR, dma_config->dma_rcc); @@ -919,7 +919,7 @@ static void stm32_dma_config(struct rt_serial_device *serial, rt_ubase_t flag) __HAL_LINKDMA(&(uart->handle), hdmatx, uart->dma_tx.handle); } -#if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32L0)|| defined(SOC_SERIES_STM32F3) +#if defined(SOC_SERIES_STM32F1) || defined(SOC_SERIES_STM32F0) || defined(SOC_SERIES_STM32L0)|| defined(SOC_SERIES_STM32F3) || defined(SOC_SERIES_STM32L1) DMA_Handle->Instance = dma_config->Instance; #elif defined(SOC_SERIES_STM32F4) || defined(SOC_SERIES_STM32F7) DMA_Handle->Instance = dma_config->Instance; |