VB实现的串口通信操作界面，可以进行数据的采集，画实时曲线

VB写的串口通信，有源码，支持串口的自动枚举及流控。可运行在wince/wm/xp等OS下-Written in VB serial communication, source code, support for serial automatic enumeration and flow control. Can run on wince/wm/xp and other OS