串口通信, 并行串口通信；本程序在vc6.0中调试通过

由于本程序设计到硬件编程，因此，如果读者的串口通信设备

没有连接好，可能会有问题



本程序重在介绍一个串口通信类，因此读者在开发具体应用

的时候可以直接使用这个类。



以上所有程序在VC6.0中调试通过

系统平台是：Windows XP Professional-Serial communication, parallel serial communication　the program in debug vc6.0 by the hardware as the program design to programming, so if the reader' s serial communication device is not connected, the problem may be introduced in this process lies a serial communications class, So readers, when in the development of specific applications can use this class. All of the above program in VC6.0 to debug through the system platform: Windows XP Professional