File list (Check if you may need any files):
rs485\rs485.pdf
.....\.....net\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
.....\rs485net.zip
.....\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
.....\rs485net\Source\Include
.....\........\Source
.....\Source\Include
.....\rs485net
.....\Source
rs485