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| author | Bernard Xiong <[email protected]> | 2018-12-06 10:59:51 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2018-12-06 10:59:51 +0800 |
| commit | fabb3ecfd2a3f6bd862b73311a2e90058f37491c (patch) | |
| tree | 9b83ee3b01bfcfdcd1ab5be0f8853aade78d4317 | |
| parent | 301b80e43b15e222c35a67a61f45195cef9c9e74 (diff) | |
| parent | 18bcd2b2c6d1554f2bd7ec8de90ccd36d943626b (diff) | |
Merge pull request #2037 from balanceTWK/master
【bsp/stm32f10x】 复位后串口打印第一个字节丢失的问题 | The loss of the first byte of serial port pr…
| -rw-r--r-- | bsp/stm32f10x/drivers/usart.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bsp/stm32f10x/drivers/usart.c b/bsp/stm32f10x/drivers/usart.c index 3841a5c9f1..18059bf1dc 100644 --- a/bsp/stm32f10x/drivers/usart.c +++ b/bsp/stm32f10x/drivers/usart.c @@ -100,6 +100,8 @@ static rt_err_t stm32_configure(struct rt_serial_device *serial, struct serial_c /* Enable USART */ USART_Cmd(uart->uart_device, ENABLE); + + USART_ClearFlag(uart->uart_device,USART_FLAG_TC); return RT_EOK; } |