File list (Check if you may need any files):
《AVR单片机设计与仿真》光盘
...........................\12-14
...........................\.....\12-14.DSN
...........................\.....\12-14.PWI
...........................\.....\cfile
...........................\.....\.....\delay.c
...........................\.....\.....\init.c
...........................\.....\.....\isr.c
...........................\.....\.....\main.c
...........................\.....\.....\number.c
...........................\.....\Debug
...........................\.....\.....\Exe
...........................\.....\.....\...\exp3.d90
...........................\.....\.....\...\time.d90
...........................\.....\.....\List
...........................\.....\.....\Obj
...........................\.....\.....\...\delay.r90
...........................\.....\.....\...\horse.r90
...........................\.....\.....\...\init.r90
...........................\.....\.....\...\main.r90
...........................\.....\.....\...\number.r90
...........................\.....\.....\...\time.pbd
...........................\.....\includes
...........................\.....\........\delay.h
...........................\.....\........\includes.h
...........................\.....\........\init.h
...........................\.....\........\main.h
...........................\.....\........\number.h
...........................\.....\Last Loaded time.DBK
...........................\.....\settings
...........................\.....\........\conuter.dni
...........................\.....\........\conuter.fmt
...........................\.....\........\conuter.ini
...........................\.....\........\horselight.dni
...........................\.....\........\horselight.fmt
...........................\.....\........\horselight.ini
...........................\.....\........\Numberdisplay.dni
...........................\.....\........\Numberdisplay.fmt
...........................\.....\........\Numberdisplay.ini
...........................\.....\........\time.dbgdt
...........................\.....\........\time.dni
...........................\.....\........\time.fmt
...........................\.....\........\time.ini
...........................\.....\........\time.wsdt
...........................\.....\time.dep
...........................\.....\time.ewd
...........................\.....\time.ewp
...........................\.....\time.eww
...........................\.....\time.PWI
...........................\12-23
...........................\.....\12-23.DSN
...........................\.....\12-23.PWI
...........................\.....\cfile
...........................\.....\.....\delay.c
...........................\.....\.....\horse.c
...........................\.....\.....\main.c
...........................\.....\Debug
...........................\.....\.....\Exe
...........................\.....\.....\...\exp.d90
...........................\.....\.....\...\horselight.d90
...........................\.....\.....\List
...........................\.....\.....\Obj
...........................\.....\.....\...\delay.r90
...........................\.....\.....\...\horse.r90
...........................\.....\.....\...\horselight.pbd
...........................\.....\.....\...\main.r90
...........................\.....\horselight.dep
...........................\.....\horselight.ewd
...........................\.....\horselight.ewp
...........................\.....\horselight.eww
...........................\.....\horselight.PWI
...........................\.....\includes
...........................\.....\........\delay.h
...........................\.....\........\horse.h
...........................\.....\........\includes.h
...........................\.....\........\main.h
...........................\.....\Last Loaded horselight.DBK
...........................\.....\settings
...........................\.....\........\horselight.dbgdt
...........................\.....\........\horselight.dni
...........................\.....\........\horselight.fmt
...........................\.....\........\horselight.ini
...........................\.