一个很实用的串口调试类，有demo CSerialIO实现一个对串口读写的类，有一个线程负责处理对串口数据的读写，只需要简单调用CSerialIO提供的API就可以侦听串口的数据。-A very practical serial debugging classes, there are demo CSerialIO implement a class to read and write to the serial port, there is a thread to handle read an