bdd@calmasd.Prime.COM (Brian Donahue) (07/19/89)
My primary question is:
Where can I find official information on protocols such as RS-485,
RS-422, etc.
Secondly:
How hard would it be to implement a simple network
consisting of a bunch of "data-acquisition" micro-processors, (eg. 8088's,
68000's) all communicating with a PC or MacIntosh following these
protocols? How hard would it be to implement the same using the
Mac's Appletalk? EtherNet? TCP-IP? Does any vendor sell a
"data-acquisition board" that can plug in to a network? (I know there
are ones that plug into a parallel bus, (eg IEEE-488), is there a
cheap way to take a parallel signal & plug it into a LAN without
implementing it myself?)
Any pointers would be appreciated,
bd
--
Brian Donahue Calma San Diego R&D
...{ucbvax|decvax}!sdcsvax!calmasd!bdd bdd@calmasd.Prime.COMjohnro@microsoft.UUCP (John Rogers) (07/21/89)
In article <417@calmasd.Prime.COM>, bdd@calmasd.Prime.COM (Brian Donahue) writes: > My primary question is: > Where can I find official information on protocols such as RS-485, > RS-422, etc. Hi! According to my notes, you can get the RS ("Recommended Standard") documents from: Electronic Industries Association (EIA) 2001 I St. N.W. Washington DC 20006 (202) 457-4900 This address is three years old; if they've moved, could you perhaps send me EMAIL with their new address? Thanks. > Brian Donahue Calma San Diego R&D > ...{ucbvax|decvax}!sdcsvax!calmasd!bdd bdd@calmasd.Prime.COM