File list (Check if you may need any files):
Main_Key_Board_Program2012_0412\lcd12232.h
...............................\main.c
...............................\main.c.bak
...............................\Main_Key_Board_Program.hex
...............................\Main_Key_Board_Program.M51
...............................\Main_Key_Board_Program.plg
...............................\STARTUP.A51
...............................\STARTUP.lst
...............................\STARTUP.obj
...............................\STC12C54.H
...............................\STC89C5x.H
...............................\Main_Key_Board_Program.lnp
...............................\Main_Key_Board_Program_Uv2.Bak
...............................\Main_Key_Board_Program.Uv2
...............................\Main_Key_Board_Program_Opt.Bak
...............................\Main_Key_Board_Program.Opt
...............................\main.LST
...............................\main.OBJ
...............................\Main_Key_Board_Program
Main_Key_Board_Program2012_0412