STC12c5a单片机系列PS2键盘读取键码Uart1发送给PC机或其他串口设备-STC12c5a MCU PS2 read Uart1 keyboard key code is sent to PC computer or other serial devices

51单片机模拟PS2键盘，当接收到触发信号时，向PC发送特定键值，从而达到预期的目的，可以用在很多工控场合。本程序已经通过开机自检，可以在设备管理器里面看到。-51 single-chip analog PS2 keyboard, when receiving the trigger signal to the PC to send a specific key, so as to achieve the intended purpose, can be used in many industr

单片机按键PS2键盘，按键扫描，寄存器中断-MCU button PS2 keyboard, key scan, register interrupt

51单片机的键盘设计代码 ps2接口可操作 已经验证-key sheji yuanma