File list (Check if you may need any files):
3 IO peer communications
........................\app_3线通讯A.c
........................\config.h
........................\delay.c
........................\delay.h
........................\list
........................\....\three-IO-SPI
........................\....\three-IO-SPI.hex
........................\....\three-IO-SPI.lnp
........................\....\three-IO-SPI.plg
........................\main.c
........................\STC15Fxxxx.H
........................\three-IO-SPI.Opt
........................\three-IO-SPI.plg
........................\three-IO-SPI.Uv2
........................\three-IO-SPI_Opt.Bak
........................\three-IO-SPI_Uv2.Bak
........................\USART1.C
........................\USART1.h