File list (Check if you may need any files):
8255并行口扩展实例
..................\8255
..................\....\8255
..................\....\8255.DSN
..................\....\8255.hex
..................\....\8255.lnp
..................\....\8255.M51
..................\....\8255.PWI
..................\....\8255.uv2
..................\....\main.c
..................\....\main.LST
..................\....\main.OBJ
..................\....\STARTUP.A51
..................\....\STARTUP.LST
..................\....\STARTUP.OBJ
..................\proteus仿真论坛.txt
..................\重要说明.txt