fix stm32f407 uart3 TX config error

2014-12-30 14:18:05 +08:00 · 2014-12-30 14:18:05 +08:00 · a0b71c1c77
parent 34470355a0
commit a0b71c1c77
1 changed files with 1 additions and 1 deletions
--- a/bsp/stm32f40x/drivers/usart.c
+++ b/bsp/stm32f40x/drivers/usart.c
@ -187,7 +187,7 @@ static void GPIO_Configuration(void)

 #ifdef RT_USING_UART3
    /* Configure USART3 Rx/tx PIN */
-    GPIO_InitStructure.GPIO_Pin = UART3_GPIO_RX | UART3_GPIO_RX;
+    GPIO_InitStructure.GPIO_Pin = UART3_GPIO_TX | UART3_GPIO_RX;
    GPIO_Init(UART3_GPIO, &GPIO_InitStructure);

    /* Connect alternate function */