第3章矩阵键盘+多数码管实验
..........................\第3章独立键盘+数码管显示
..........................\........................\TEST.plg
..........................\第3章矩阵键盘+多数码管实验
..........................\..........................\Last Loaded TESTkey.DBK
..........................\..........................\MAIN.c
..........................\..........................\MAIN.c.bak
..........................\..........................\MAIN.LST
..........................\..........................\MAIN.OBJ
..........................\..........................\TEST
..........................\..........................\TEST.hex
..........................\..........................\TEST.lnp
..........................\..........................\TEST.M51
..........................\..........................\TEST.Opt
..........................\..........................\TEST.plg
..........................\..........................\TEST.Uv2
..........................\..........................\TESTkey.DSN
..........................\..........................\TESTkey.PWI
..........................\..........................\TEST_Opt.Bak
..........................\..........................\TEST_Uv2.Bak