File list (Check if you may need any files):
DS1302时钟
..........\Backup Of DS1302.DBK
..........\DS1302.DSN
..........\DS1302.PWI
..........\Keil
..........\....\DS1302
..........\....\DS1302.c
..........\....\DS1302.h
..........\....\DS1302.h.bak
..........\....\DS1302.hex
..........\....\DS1302.lnp
..........\....\DS1302.LST
..........\....\DS1302.M51
..........\....\DS1302.OBJ
..........\....\DS1302.Opt
..........\....\DS1302.plg
..........\....\DS1302.Uv2
..........\....\DS1302_Opt.Bak
..........\....\LCD1602.h
..........\Last Loaded DS1302.DBK