在AT91RM9200的平台上，分别通过软件模拟和SPI的方式实现PS2协议，并完成键盘数据和鼠标数据的读取，并通过PS2协议点亮键盘上的LED。注，标准鼠标和扩展鼠标（带滚轮）都已实现-Platform in the AT91RM9200, respectively, through software simulation and PS2 way SPI agreement and the completion of the keyboard data and mouse data to re

LPC2000模拟PS2协议源程序,ARM PS2驱动程序，使用普通GPIO口模拟PS2协议，可直接驱动键盘、条码找描枪等设备-ARM PS2 drivers, using ordinary analog PS2 agreement GPIO port can directly drive the keyboard, bar code scanning to find guns and other equipment

PS/2协议程序以及PS/2键盘的示例。-PS/2 protocol, as well as PS/2 keyboard example