clock
.....\clock
.....\clock.hex
.....\clock.LIB
.....\clock.lnp
.....\clock.M51
.....\clock.plg
.....\clock.uv2
.....\define.h
.....\header.h
.....\key.h
.....\LM1602.h
.....\main.c
.....\main.LST
.....\main.OBJ
.....\复件 key.h