File list (Check if you may need any files):
Key按键程序
...........\4K4.dep
...........\4K4.ewd
...........\4K4.ewp
...........\4K4.eww
...........\Backup of 4K4.ewd
...........\Backup of 4K4.ewp
...........\BoardConfig.h
...........\Debug
...........\.....\Exe
...........\.....\...\4K4.d43
...........\.....\...\4K4.txt
...........\.....\List
...........\.....\Obj
...........\.....\...\4K4.pbd
...........\.....\...\main.pbi
...........\.....\...\main.r43
...........\main.c
...........\settings
...........\........\4K4.cspy.bat
...........\........\4K4.dbgdt
...........\........\4K4.dni
...........\........\4K4.wsdt