this large program shows you how to communicate via Serial UART on your computer. GUI interface thread is independent from UART thread. so you can learn using multi-thread in windows platform. the program has some other facilities,too. builder is Bor

关于光模块的自动接收平台，用在C++builder中-Automatic optical module receiving platform, used in C++builder in

Modbus协议 用C++ builder平台编写的，还有bug以后会补上，先助成会员吧-Modbus protocol written in C++ builder platform, as well as bugs will be added later, the first to help members into it