这是多人使用一台计算机的软件里，键盘的驱动程序。主机应该使用PS/2键盘，其他的应该使用USB键盘-This is more than the use of a computer's software, the keyboard driver. Mainframe should use the PS / 2 keyboard, the other should use USB Keyboard

一个基于串口的树莓派ps/2 Linux驱动.PS/2的DATA线接串口的RX线，PS/2的CLK空置。用前要测试键盘的频率。-Using two resistors, a blue LED, a few other bits, and a kernel module you can use a PS/2 keyboard by connecting it to the Pi serial port. This works because I have found that you can