通过最底层的API函数实现串口通讯，已经在VC6.0环境下调试通过，运行成功，用异步操作轮训的方式进行操作。-API function through the bottom of the Serial Communications, has been adopted in the VC6.0 environment, debugging, running successful way of using asynchronous operations to operate a rotational

通信串口的的解决，可以用在VC6.0中，非常的好用，方便。-tansformer of data

串口通信示例，用到了多线程，使用VC6编写。-SerialPort Com Example with MultiThread

一个简单的窗口通信程序，VC6.0编译通过。-Serial port