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Update drv_usart.c

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添加函数说明
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周传福 2019-05-16 12:37:25 +08:00 committed by GitHub
parent 18d24cfd8d
commit 77daf413be
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1 changed files with 8 additions and 0 deletions
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8
bsp/stm32/libraries/HAL_Drivers/drv_usart.c
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@ -631,6 +631,14 @@ void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
uart = (struct stm32_uart *)huart; uart = (struct stm32_uart *)huart;
dma_isr(&uart->serial); dma_isr(&uart->serial);
} }
/**
* @brief Rx Half transfer completed callback
* @param huart: UART handle
* @note This example shows a simple way to report end of DMA Rx Half transfer,
* and you can add your own implementation.
* @retval None
*/
void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart) void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart)
{ {
struct stm32_uart *uart; struct stm32_uart *uart;