Introduction - If you have any usage issues, please Google them yourself
51 microcomputer system on the use of the computer keyboard! Keyboard Connection PS/2--------51 a DATA------ P3.4 three GND 4 VCC five CLK------- P3.3 Then in the 51 external interrupt trigger mode for low-level AT89x51 use 12M Modified by Shen Peng! Postgraduate of 2003, seven Department Harbin Engineering University
Packet : 44963351单片机系统中运用电脑上的大键盘.rar filelist
51单片机系统中运用电脑上的大键盘.c