Message ID | 1429888215-7804-1-git-send-email-huangkunhua@gmail.com |
---|---|
State | Superseded |
Delegated to: | Tom Rini |
Headers | show |
diff --git a/drivers/serial/serial_stm32.c b/drivers/serial/serial_stm32.c index 3c80096..693a7fa 100644 --- a/drivers/serial/serial_stm32.c +++ b/drivers/serial/serial_stm32.c @@ -81,6 +81,10 @@ static int stm32_serial_getc(void) static void stm32_serial_putc(const char c) { struct stm32_serial *usart = (struct stm32_serial *)USART_BASE; + + if(c == '\n') + stm32_serial_putc('\r'); + while ((readl(&usart->sr) & USART_SR_FLAG_TXE) == 0) ; writel(c, &usart->dr);
Signed-off-by: kunhuahuang <huangkunhua@gmail.com> --- drivers/serial/serial_stm32.c | 4 ++++ 1 file changed, 4 insertions(+)