diff options
Diffstat (limited to 'bsp/stm32/libraries/HAL_Drivers/drv_usart.c')
| -rw-r--r-- | bsp/stm32/libraries/HAL_Drivers/drv_usart.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_usart.c b/bsp/stm32/libraries/HAL_Drivers/drv_usart.c index 2c34eee15f..6a94e64f11 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_usart.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_usart.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2018, RT-Thread Development Team + * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * @@ -205,7 +205,7 @@ static rt_err_t stm32_control(struct rt_serial_device *serial, int cmd, void *ar /* enable interrupt */ case RT_DEVICE_CTRL_SET_INT: /* enable rx irq */ - HAL_NVIC_SetPriority(uart->config->irq_type, 1, 0); + HAL_NVIC_SetPriority(uart->config->irq_type, 1, 0); HAL_NVIC_EnableIRQ(uart->config->irq_type); /* enable interrupt */ __HAL_UART_ENABLE_IT(&(uart->handle), UART_IT_RXNE); @@ -273,12 +273,12 @@ static rt_size_t stm32_dma_transmit(struct rt_serial_device *serial, rt_uint8_t RT_ASSERT(serial != RT_NULL); RT_ASSERT(buf != RT_NULL); uart = rt_container_of(serial, struct stm32_uart, serial); - + if (size == 0) { return 0; } - + if (RT_SERIAL_DMA_TX == direction) { if (HAL_UART_Transmit_DMA(&uart->handle, buf, size) == HAL_OK) @@ -867,7 +867,7 @@ static void stm32_dma_config(struct rt_serial_device *serial, rt_ubase_t flag) #if (defined(SOC_SERIES_STM32L4) || defined(SOC_SERIES_STM32G4) || defined(SOC_SERIES_STM32WB)) && defined(DMAMUX1) /* enable DMAMUX clock for L4+ and G4 */ - __HAL_RCC_DMAMUX1_CLK_ENABLE(); + __HAL_RCC_DMAMUX1_CLK_ENABLE(); #elif defined(SOC_SERIES_STM32MP1) __HAL_RCC_DMAMUX_CLK_ENABLE(); __HAL_RCC_DMA2_CLK_ENABLE(); @@ -1018,7 +1018,7 @@ static void _dma_tx_complete(struct rt_serial_device *serial) /** * @brief HAL_UART_TxCpltCallback * @param huart: UART handle - * @note This callback can be called by two functions, first in UART_EndTransmit_IT when + * @note This callback can be called by two functions, first in UART_EndTransmit_IT when * UART Tx complete and second in UART_DMATransmitCplt function in DMA Circular mode. * @retval None */ |