C_CODE\base.c
......\base.h
......\clock
......\clock.hex
......\clock.lnp
......\clock.M51
......\clock.Opt
......\clock.plg
......\clock.Uv2
......\clock_Opt.Bak
......\MAIN.C
......\MAIN.LST
......\MAIN.OBJ
......\reg51.h
C_CODE