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Article #158Re: Embedded Systems Networking Systems
From: Peter Sleggs
Date: Fri, 28 Aug 1992 21:20
Date: Fri, 28 Aug 1992 21:20
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loew1@seas.gwu.edu (Murray Loew) writes: > Parting shot -- > Take a look at the motorola 68302 chip - built in SDLC > ports, clocks, chip selects, and lots more. > Also there is a HITACHI Z80 based cpu (64180?) that (i think) > will also do SDLC/HDLC Zilog's Z80181 is essentially a Z80180 + 1/2 of a 85C30, this is probably the device you were thinking of. I've used this beast and once the initial quirks were out it worked quite well, 2.125 Mbit/sec over twisted pair. [ It would also make a neat intelligent sync adapter card for PC's with a bit of work in S/W and a PC bus interface ] peter -- Bellatrix Systems Corp. Mississauga, Ontario Canada peters@beltrix.guild.org or beltrix!peters
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Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!geac!alias!imax!beltrix!peters From: peters@beltrix.guild.org (Peter Sleggs) Newsgroups: comp.dcom.lans.misc,comp.realtime Subject: Re: Embedded Systems Networking Systems Keywords: Echelon, LonWorks, Networks, X.25 Message-ID: <4RJ9PB3w165w@beltrix.guild.org> Date: Fri, 28 Aug 92 17:20:02 EDT References: <1992Aug26.194929.7723@seas.gwu.edu> Organization: Bellatrix Systems Corp., Mississauga, ONT Canada Lines: 19