File list (Check if you may need any files):
at24c01
.......\CPU.H
.......\iic.c
.......\IIC.h
.......\lis
.......\...\iic.lst
.......\...\main.lst
.......\...\STARTUP.lst
.......\...\yfb.m51
.......\main.c
.......\main.LST
.......\main.OBJ
.......\obj
.......\...\iic.obj
.......\...\iic.__i
.......\...\main.obj
.......\...\main.__i
.......\...\STARTUP.obj
.......\...\STARTUP._ia
.......\...\yfb
.......\...\yfb.hex
.......\...\yfb.lnp
.......\...\yfb.plg
.......\STARTUP.A51
.......\STC89C58.h
.......\Target 1.BAT
.......\yfb.Opt
.......\yfb.plg
.......\yfb.Uv2
.......\yfb_Uv2.Bak