详细的给出了串口驱动的C++程序，压缩包里包括了头文件和源文件-Serial driver is given in detail in the C++ program, compression bag, including the header files and source files

中转机中的串口收发程序（包过对串口过来包解析成文书或组号包）-The serial transceiver in transit procedures (including over the bag over to the serial port into a instrument or group number parsing package)