Description: Achieve 4 × 4 with 51 single-chip keyboard connection, a matrix keyboard, analog keyboard, 4X4 matrix keyboard (look-up table), matrix keyboard keys display process
Sequence, 4x4 matrix keypad test (calculation).
To Search:
File list (Check if you may need any files):
键盘代码
........\矩阵键盘
........\........\4X4矩阵键盘(查表法)
........\........\...................\4x4.c
........\........\...................\4x4.LST
........\........\...................\4x4.OBJ
........\........\...................\4X4CB
........\........\...................\4X4CB.hex
........\........\...................\4X4CB.lnp
........\........\...................\4X4CB.M51
........\........\...................\4X4CB.Opt
........\........\...................\4X4CB.plg
........\........\...................\4X4CB.Uv2
........\........\...................\4X4CB_Opt.Bak
........\........\...................\4X4CB_Uv2.Bak
........\........\4x4矩阵键盘实验(计算法)
........\........\.......................\4x4
........\........\.......................\4x4.c
........\........\.......................\4x4.hex
........\........\.......................\4x4.lnp
........\........\.......................\4x4.LST
........\........\.......................\4x4.M51
........\........\.......................\4x4.OBJ
........\........\.......................\4x4.Opt
........\........\.......................\4x4.plg
........\........\.......................\4x4.Uv2
........\........\.......................\4x4_Opt.Bak
........\........\.......................\4x4_Uv2.Bak
........\........\矩阵键盘按键键值显示程序
........\........\........................\ex77
........\........\........................\ex77.c
........\........\........................\ex77.hex
........\........\........................\ex77.lnp
........\........\........................\ex77.LST
........\........\........................\ex77.M51
........\........\........................\ex77.OBJ
........\........\........................\ex77.Opt
........\........\........................\ex77.plg
........\........\........................\ex77.Uv2
........\........\........................\ex77_Opt.Bak
........\........\........................\ex77_Uv2.Bak
........\........\矩阵键盘模拟电子琴
........\........\..................\ex79
........\........\..................\ex79.c
........\........\..................\ex79.hex
........\........\..................\ex79.lnp
........\........\..................\ex79.LST
........\........\..................\ex79.M51
........\........\..................\ex79.OBJ
........\........\..................\ex79.Opt
........\........\..................\ex79.plg
........\........\..................\ex79.Uv2
........\........\..................\ex79_Opt.Bak
........\........\..................\ex79_Uv2.Bak
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