本实例实现了两台计算机之间的串口通信来交换数据信息。-This example has two serial communication between computers to exchange data and information.

vc++开发的串口编程，包括打开串口，设置串口，读取数据等等操作。-vc++ development of serial programming, including the open serial port, serial port settings, read data operation and so on.