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fix stm32f407 uart3 TX config error

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unknown 2014-12-30 14:18:05 +08:00
parent 34470355a0
commit a0b71c1c77
1 changed files with 1 additions and 1 deletions
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2
bsp/stm32f40x/drivers/usart.c
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@ -187,7 +187,7 @@ static void GPIO_Configuration(void)
#ifdef RT_USING_UART3 #ifdef RT_USING_UART3
/* Configure USART3 Rx/tx PIN */ /* 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); GPIO_Init(UART3_GPIO, &GPIO_InitStructure);
/* Connect alternate function */ /* Connect alternate function */