VC++ 开发的。一个串口开发的小程序，实现按键控制机器。-RS232 communication program.

基于VC的串口通信，按键识别的下位机程序。-Key identification, under the crew of the serial communication program

该程序为读取游戏手柄按键的源程序，在vc环境下进行编译，可以对串口实现读写的操作。- The program reads the gamepad buttons to the source, vc environment compile, can read and write operations on the serial port.