这是一个很好的c++的串口编程实际应用，用来向连接在串口的群发器发送一个消息，群发器在接收到该消息后，向某个频段的各个接收器(如：传呼机）群发该消息。

这是英文界面的，我还要上传一个中文界面的，待续。-This is a very good c++ Serial programming in practical applications, used to connect serial devices to send a message mass, mass in receiving the news, to an all-band receiver (such as: pager) mass of the news. This is the English interface, I would like to upload a Chinese language interface, adjourned.