本程序为公交调度系统项目中的串口通讯模块,通讯协议文件为[通讯命令及通讯方式规定.doc 需要用到一个C＋＋写的dll，功能是帮助初始化串口。(该dll文件已经放在bin\debug目录下)-This program is a project scheduling system bus serial communication module, the communication protocol document [communications command and communicati

可向串口发送命令，实时侦听串口缓存中的数据，加上线程后可实现串口通信的任意功能-Can send commands to the serial port, real-time listening serial data cache, together with the threads can be achieved after the serial communication arbitrary function

LED提示显示屏测试程序，通过串口发送命令-Tip LED display test procedures, through the serial port to send commands