labview实现PC 与单片机通信，任务要求：PC机发送数据给单片机，然后单片机返回发送的数据，测试发送的数据和接收的数据是否相同。波特率：4800，数据位8，校验位：0，停止位：1-labview achieve PC to communicate with the microcontroller, mission requirements: PC sends data to the microcontroller, then microcontroller returns data transmission, whether the data transmitted and received test data is the same. Baud Rate: 4800, Data bits 8, Parity: 0, stop bits: 1