File list (Check if you may need any files):
rs485net
........\Source
........\......\Include
........\......\.......\16f873.h
........\......\.......\16f877.h
........\......\.......\lcd2.h
........\......\.......\lcd873b.h
........\......\.......\rs485.h
........\......\.......\tst485.h
........\......\lcd2.c
........\......\lcd873b.c
........\......\rs485.c
........\......\tstrs485.c
........\......\tstrs485.COD
........\......\tstrs485.HEX
........\......\tstrs485.LST
........\......\tstrs485.PJT
........\......\TSTRS485.STA
........\......\tstrs485.SYM
........\......\TSTRS485.TRE