SCM control PS2 interface, the mouse experiments, the mouse protocol to learn writing a good example, can display the current 3 button PS2 mouse button pressed, and with the Beeper button pressed.

• 单片机控制PS2接口鼠标实验，是学习鼠标协议写法的很好的实例，可显示3键PS2鼠标当前按下的键并带有蜂鸣器提示键按下。