File list (Check if you may need any files):
16 4×4键盘矩阵控制条形LED显示\4×4键盘矩阵控制条形LED显示.DSN
..............................\4×4键盘矩阵控制条形LED显示.PWI
..............................\code\key-led
..............................\....\key-led.c
..............................\....\key-led.lnp
..............................\....\key-led.LST
..............................\....\key-led.M51
..............................\....\key-led.OBJ
..............................\....\key-led.Opt
..............................\....\key-led.plg
..............................\....\key-led.Uv2
..............................\....\key-led_Opt.Bak
..............................\....\key-led_Uv2.Bak
..............................\....\使 用 说 明.txt
..............................\Keil C\4×4键盘矩阵控制条形LED显示
..............................\......\4×4键盘矩阵控制条形LED显示.hex
..............................\......\使 用 说 明.txt
..............................\Last Loaded 4×4键盘矩阵控制条形LED显示.DBK
..............................\Last Loaded 复件 4×4键盘矩阵控制条形LED显示.DBK
..............................\使 用 说 明.txt
..............................\code
..............................\Keil C
16 4×4键盘矩阵控制条形LED显示