File list (Check if you may need any files):
Ultrasonik_SRF04_AT89S51_KEIL7\AT89C2051
..............................\Backup Of SRF05.pdsbak
..............................\delay.c
..............................\delay.h
..............................\LCD.C
..............................\LCD0802.pdf
..............................\SRF05
..............................\SRF05.c
..............................\SRF05.hex
..............................\SRF05.lnp
..............................\SRF05.LST
..............................\SRF05.M51
..............................\SRF05.OBJ
..............................\SRF05.PDF
..............................\SRF05.pdsprj
..............................\SRF05.pdsprj.HAONV.NguyenVan.workspace
..............................\SRF05.pdsprj.NGUYENHAO.NguyenVan.workspace
..............................\SRF05.pdsprj.NVHAO.NguyenVan.workspace
..............................\SRF05.plg
..............................\SRF05.uvopt
..............................\SRF05.uvproj
..............................\SRF05_uvopt.bak
..............................\SRF05_uvproj.bak
..............................\UltraSonicSensor.HEX