红绿灯 ......\clock ......\clock.asm ......\clock.hex ......\clock.lnp ......\clock.LST ......\clock.M51 ......\clock.OBJ ......\clock.Opt ......\clock.plg ......\clock.Uv2 ......\DEF.INC ......\STARTUP.A51 ......\STARTUP.LST ......\STARTUP.OBJ