File list (Check if you may need any files):
C51——SPFD5420A\ceshi
................\ceshi.hex
................\ceshi.lnp
................\ceshi.M51
................\ceshi.opt.bak
................\ceshi.plg
................\ceshi.Uv2.bak
................\ceshi.uvgui.lenovo
................\ceshi.uvgui_lenovo.bak
................\ceshi.uvopt
................\ceshi.uvproj
................\ceshi_Opt.Bak
................\ceshi_Uv2.Bak
................\ceshi_uvopt.bak
................\ceshi_uvproj.bak
................\LCD.c
................\LCD.LST
................\LCD.OBJ
................\STARTUP.A51
................\STARTUP.LST
................\STARTUP.OBJ
................\Text1.LST
................\Text1.OBJ
C51——SPFD5420A