这是个完成端口例子，希望对学习完成端口方面有一些帮助.-This is a complete port example, and I hope to complete the study ports have some help.

用TC对计算机的串口进行编程，并作一个简单的串口查询通讯程序。用一条九针的DB-9串口通讯线将计算机的com1口和com2口相连，com1作为接受口，com2作为发送口。-with TC on the serial port of computer programming, and for a simple serial communication program inquiries. Using a 9-pin DB-9 serial communication lines to the co

CSerialPort是基于多线程的，其工作流程如下：首先设置好串口参数，再开启串口监测工作线程，串口监测工作线程监测到串口接收到的数据、流控制事件或其它串口事件后，就以消息方式通知主程序，激发消息处理函数来进行数据处理，这是对接收数据而言的；发送数据可直接向串口发送。 -CSerialPort is based on multi-threaded, its workflow is as follows: First, set the serial port parameters, and