C51模拟SPI接口\Last Loaded SPI.DBK ..............\SPI ..............\SPI.c ..............\SPI.DSN ..............\SPI.hex ..............\SPI.lnp ..............\SPI.LST ..............\SPI.M51 ..............\SPI.OBJ ..............\SPI.Opt ..............\SPI.plg ..............\SPI.PWI ..............\SPI.Uv2 ..............\SPI_Uv2.Bak C51模拟SPI接口