File list (Check if you may need any files):
按键模块
........\BACKUP
........\......\key.c.120426124618
........\......\key.c.120426124942
........\......\key.c.120426125320
........\......\key.c.120426125420
........\......\key.c.120426125508
........\......\key.c.120426125516
........\......\key.c.120426125544
........\......\key.c.120426125638
........\......\key._c
........\key.c
........\KEY.cof
........\KEY.dbg
........\KEY.hex
........\key.lis
........\KEY.lk
........\KEY.lst
........\KEY.mak
........\KEY.mp
........\key.o
........\key.prj
........\KEY.SRC