File list (Check if you may need any files):
lesson9
.......\ad10.h
.......\as16f877a.h
.......\da.h
.......\display.h
.......\funclist
.......\init.h
.......\keyscan.h
.......\main.c
.......\main.dep
.......\main.p1
.......\main.pre
.......\pic1687x.h
.......\shukongdianliu.as
.......\shukongdianliu.cof
.......\shukongdianliu.hex
.......\shukongdianliu.hxl
.......\shukongdianliu.lst
.......\shukongdianliu.map
.......\shukongdianliu.mcp
.......\shukongdianliu.mcs
.......\shukongdianliu.mcw
.......\shukongdianliu.mptags
.......\shukongdianliu.obj
.......\shukongdianliu.rlf
.......\shukongdianliu.sdb
.......\shukongdianliu.sym
.......\shukongdianliu.tagsrc
.......\startup.as
.......\startup.lst
.......\startup.obj
.......\startup.rlf
.......\text.h