9、矩阵键盘\LCD1602显示键值\接线图.jpg
...........\...............\程序\lcd.c
...........\...............\....\lcd.h
...........\...............\....\main.c
...........\...............\....\pro
...........\...............\....\pro.hex
...........\...............\....\pro.M51
...........\...............\....\pro.uvopt
...........\...............\....\pro.uvproj
...........\...............\....\STARTUP.A51
...........\按键移位动态显示\接线图.jpg
...........\................\程序\main.c
...........\................\....\pro
...........\................\....\pro.hex
...........\................\....\pro.M51
...........\................\....\pro.uvopt
...........\................\....\pro.uvproj
...........\................\....\STARTUP.A51
...........\静态显示键值\接线图.jpg
...........\............\程序\main.c
...........\............\....\pro.hex
...........\............\....\pro.M51
...........\............\....\pro.uvopt
...........\............\....\pro.uvproj
...........\............\....\STARTUP.A51
...........\LCD1602显示键值\程序
...........\按键移位动态显示\程序
...........\静态显示键值\程序
...........\LCD1602显示键值
...........\按键移位动态显示
...........\静态显示键值
9、矩阵键盘