串口通信上，实现了故障指令代码的实时发送等功能；

On serial communication, function of real time transmission of failure instruction-code, for example, was realized;

youdao

串口通信上，实现了故障指令代码的实时发送等功能；

On serial communication, function of real time transmission of failure instruction-code, for example, was realized;

youdao