【STM32CubeMX】4，基於CubeMX的串口調試

1，這個很詳細，我就是在這裏修改測試的 http://bbs.21ic.com/icview-1245612-1-1.html 全局變量兩個 uint8_t aTxBuffer[] = "** UART__ComPolling ** \r\n"; uint8_t aRxBuffer[32]; while(HAL_UART_Receive(&huart1, (uint8_t *)aRxBuffer,

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