WIN95界面下的VC++串口通讯程序在WIN32下是不建议对端口进行操作的，在WIN32中所有的设备都被看成是文件，串行口也不例外也是作为文件来进行处理的。这是我的一份关于串口编程的读书笔记，对于使 用VC进行编程的同行应该有一定的帮助。-WIN95 interface of vc++ serial interface communication program in under WIN32 is not suggests to port operating, in all the equipment WIN32 are seen as is the document, a serial port is no exception is also as a file to deal with it. This is a copy of my book notes about serial programming, to make using VC programming peers should have certain of help.