时钟
....\STARTUP.A51
....\STARTUP.LST
....\STARTUP.OBJ
....\time
....\time.c
....\time.hex
....\time.lnp
....\time.LST
....\time.M51
....\time.OBJ
....\time.Opt
....\time.plg
....\time.Uv2
....\time_Opt.Bak
....\time_Uv2.Bak