MFC中单文档串口通信程序应用程序的入门程序，教会你如何添加头文件等-MFC single document in the application serial communication program entry procedures, teach you how to add header files, etc.

基于Visio studio2013 版的MFC软件编程入门程序例程，轻松实现串口接收助手软件。(Based on Visio studio2013 version of the MFC software programming entry procedures, routines, easy to receive serial assistant software.)