用MFC编写的基于 MSComm 控件的最简单的串口程序。编写的代码部分都有中文注释，对刚开始接触MFC的学习者来说是很好的资源！-Prepared using MFC control based on MSComm the most simple serial program. They are all code written in Chinese Notes of the beginning of contact with learners MFC is a very good resou