Description: the experimental use of PS/2 interface with the click of the mouse communications, and the mouse buttons and information through D6. D7, D8, D9 to visual screening, D6, D7 right-clicking on behalf of the state, with the right mouse button pressed, D6, D7 two lights are not bright, with the right mouse button is pressed, D6, D7 while two lights lit. Likewise, D8, D9, on behalf of the state of the left mouse button. And the movement of the mouse state, we agreed to in paragraph 107 of the digital control, low two digital X-axis of said mobile Points Gao said the two digital mobile Y-axis points.
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