File list (Check if you may need any files):
LCD循环右移显示Welcome to China
...............................\ex82
...............................\ex82.LST
...............................\ex82.M51
...............................\ex82.OBJ
...............................\ex82.Opt
...............................\ex82.Uv2
...............................\ex82.c
...............................\ex82.hex
...............................\ex82.lnp
...............................\ex82.plg
...............................\ex82_Opt.Bak
...............................\ex82_Uv2.Bak