File list (Check if you may need any files):
MCP23S08 SPI\flip.cfg
............\HardwareProfile.h
............\Include\at89c51ed2.H
............\.......\mcp23s08.h
............\.......\spi.h
............\main.c
............\main.OBJ
............\main.__i
............\mcp23s08.obj
............\MCP23S08_ISP.Opt
............\MCP23S08_ISP.Uv2
............\MCP23S08_ISP_Opt.Bak
............\MCP23S08_ISP_Uv2.Bak
............\MCP23S08_SPI
............\MCP23S08_SPI.BAT
............\MCP23S08_SPI.hex
............\MCP23S08_SPI.lnp
............\MCP23S08_SPI.plg
............\Object\main.lst
............\......\mcp23s08.lst
............\......\MCP23S08_SPI.m51
............\......\spi.lst
............\Source\mcp23s08.c
............\......\spi.c
............\spi.obj
............\Include
............\Object
............\Source
MCP23S08 SPI