串口红外接收解码，并使用模拟击键。本人本想为雕刻机写一遥控软件，但是因为时间关系，没法继续下去，忘有兴趣者继续下去。-Serial infrared receiver decoder, and use the simulation of keystrokes. I wanted to write a remote control for the engraving machine software, but because of the