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Merge pull request #405 from wangzhouwang/fighter
fix stm32f407 uart3 TX config error
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@@ -187,7 +187,7 @@ static void GPIO_Configuration(void)
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#ifdef RT_USING_UART3
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/* Configure USART3 Rx/tx PIN */
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GPIO_InitStructure.GPIO_Pin = UART3_GPIO_RX | UART3_GPIO_RX;
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GPIO_InitStructure.GPIO_Pin = UART3_GPIO_TX | UART3_GPIO_RX;
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GPIO_Init(UART3_GPIO, &GPIO_InitStructure);
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/* Connect alternate function */
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