File list (Check if you may need any files):
sms_c8051
.........\sms_c8051
.........\.........\Clear.bat
.........\.........\com0drv.c
.........\.........\com0drv.h
.........\.........\com0drv.LST
.........\.........\cyglink.txt
.........\.........\includes.h
.........\.........\init.c
.........\.........\init.h
.........\.........\init.LST
.........\.........\MAIN
.........\.........\main.c
.........\.........\main.h
.........\.........\main.LST
.........\.........\MAIN.M51
.........\.........\modemdrv.c
.........\.........\modemdrv.h
.........\.........\modemdrv.LST
.........\.........\sms.c
.........\.........\sms.h
.........\.........\sms.hex
.........\.........\sms.lnp
.........\.........\sms.LST
.........\.........\sms.M51
.........\.........\sms.Opt
.........\.........\sms.plg
.........\.........\sms.Uv2
.........\.........\sms.wsp
.........\.........\Timer3.c
.........\.........\tmp.out
.........\.........\Uncode2Gb2312.c
.........\.........\Uncode2Gb2312.h
.........\.........\Uncode2Gb2312.LST