Zlg7289 use a small keyboard and LED control procedures. Doc

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..\8051控制0 ~ F数字显示电路图.bmp
..\8051控制8279键盘及字幕显示电路图(一).bmp
..\8051控制8279键盘及字幕显示电路图（二）.bmp
..\8051控制GM-040D键盘扫描及字幕显示电路图（一）.bmp
..\8051控制动态字幕显示电路图.bmp
..\8051控制四位数七段显示板设计电路图.bmp
..\8051控制四位数七段显示板设计电路图（二）.bmp
..\8051控制按键和7划管电路图.bmp
..\8051控制静态字幕显示电路图.bmp
..\8051输入输出口控制设计电路图.bmp
..\8051键盘电子锁设计电路图.bmp
..\dzsj20040316-14-l.jpg
..\图片1.wmf
..\图片2.wmf
..\复位设计.bmp

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