源代码
......\AT89X51.H
......\keyboard.c
......\keyboard.h
......\keyboard.LST
......\keyboard.OBJ
......\LEC.LST
......\LED.C
......\LED.H
......\LED.LST
......\LED.OBJ
......\main.c
......\main.h
......\main.LST
......\main.OBJ
......\timer
......\timer.c
......\timer.h
......\timer.hex
......\timer.lnp
......\timer.LST
......\timer.M51
......\timer.OBJ
......\timer.Opt
......\timer.plg
......\timer.Uv2