数字时钟
........\DigitalClock.DSN
........\DigitalClock.PWI
........\Keil
........\....\DigitalClock
........\....\DigitalClock.hex
........\....\DigitalClock.lnp
........\....\DigitalClock.M51
........\....\DigitalClock.Opt
........\....\DigitalClock.plg
........\....\DigitalClock.Uv2
........\....\DigitalClock_Opt.Bak
........\....\DigitalClock_Uv2.Bak
........\....\DS1302.lst
........\....\DS1302.obj
........\....\include
........\....\.......\DS1302.h
........\....\.......\Includes.h
........\....\.......\KeyProcess.h
........\....\.......\KeyScan.h
........\....\.......\SMC1602.h
........\....\KeyProcess.lst
........\....\KeyProcess.obj
........\....\KeyScan.lst
........\....\KeyScan.obj
........\....\main.lst
........\....\main.obj
........\....\SMC1602.lst
........\....\SMC1602.obj
........\....\source
........\....\......\DS1302.c
........\....\......\KeyProcess.c
........\....\......\KeyScan.c
........\....\......\main.c
........\....\......\SMC1602.c
........\Last Loaded DigitalClock.DBK