例8.6 SPI .........\Proteus仿真原理图 .........\.................\Ex0806.hex .........\.................\Last Loaded 例8.6SPI总线实例仿真.DBK .........\.................\LISA1.SDF .........\.................\例8.6SPI总线实例仿真.DSN .........\.................\例8.6SPI总线实例仿真.PWI .........\程序 .........\....\Ex0806.c .........\....\Ex0806.Opt .........\....\Ex0806.Uv2 .........\....\Ex0806_Uv2.Bak .........\....\STARTUP.A51