[BSP] fix UART3 issue in STM32F40x.

BernardXiong · BernardXiong · commit 7c2c3ddc341a · 2014-07-20T16:53:49.000+08:00
diff --git a/bsp/stm32f40x/drivers/usart.c b/bsp/stm32f40x/drivers/usart.c
@@ -165,8 +165,8 @@ static void GPIO_Configuration(void)
 	GPIO_Init(UART3_GPIO, &GPIO_InitStructure);
 
     /* Connect alternate function */
-    GPIO_PinAFConfig(UART2_GPIO, UART3_TX_PIN_SOURCE, GPIO_AF_USART3);
-    GPIO_PinAFConfig(UART2_GPIO, UART3_RX_PIN_SOURCE, GPIO_AF_USART3);
+    GPIO_PinAFConfig(UART3_GPIO, UART3_TX_PIN_SOURCE, GPIO_AF_USART3);
+    GPIO_PinAFConfig(UART3_GPIO, UART3_RX_PIN_SOURCE, GPIO_AF_USART3);
 #endif
 }
 

Original file line number	Diff line number	Diff line change
`@@ -165,8 +165,8 @@ static void GPIO_Configuration(void)`
`165`	`165`	`GPIO_Init(UART3_GPIO, &GPIO_InitStructure);`
`166`	`166`
`167`	`167`	`/* Connect alternate function */`
`168`		`- GPIO_PinAFConfig(UART2_GPIO, UART3_TX_PIN_SOURCE, GPIO_AF_USART3);`
`169`		`- GPIO_PinAFConfig(UART2_GPIO, UART3_RX_PIN_SOURCE, GPIO_AF_USART3);`
	`168`	`+ GPIO_PinAFConfig(UART3_GPIO, UART3_TX_PIN_SOURCE, GPIO_AF_USART3);`
	`169`	`+ GPIO_PinAFConfig(UART3_GPIO, UART3_RX_PIN_SOURCE, GPIO_AF_USART3);`
`170`	`170`	`#endif`
`171`	`171`	`}`
`172`	`172`