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Article #625410Re: Motorola D2 Development Kit
From: Michael Black
Date: Mon, 23 Jul 2018 15:35
Date: Mon, 23 Jul 2018 15:35
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On Mon, 23 Jul 2018, Brian Reay wrote: > > I have one of these in my loft. While I did use the earlier D1 (or at least > an earlier 6800 dev kit at Uni), this kit came to me much later - long after > the 6800 had (essentially) slipped into uP history. > > The D2 kit I have consists of two boards, essentially a processor board and a > board with a simple keyboard and 7 segment display. They seem to have been > 'self assembled', I assume by the person I 'inherited' them from. > > Looking on the Internet, I've seen some other D2 kits but they are in 'brief > cases'. > > Does anyone know if the brief case was standard or if others have simply > added one for protection. > There was a series, so maybe one did come in a briefcase, but I doubt it. They were single board computers just like the Mos Technology KIM-1 and I have an Intel board with an 8085 (which I got about 30 years ago, long after it was a big thing). THey were a chance to sample the CPU, and of course hobbyists made them "real" computers. The brief case sounds familiar, so I suspect someone did do this, it makes it convenient and if you wanted to move it around you needed some sort of casing. And likely someone wrote about it, so maybe others did the same thing. Michael
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X-Received: by 2002:adf:d4ca:: with SMTP id w10-v6mr1150720wrk.6.1532360191438; Mon, 23 Jul 2018 08:36:31 -0700 (PDT) X-BeenThere: alt.folklore.computers@googlegroups.com Received: by 2002:a1c:4d05:: with SMTP id o5-v6ls2177926wmh.12.gmail; Mon, 23 Jul 2018 08:36:30 -0700 (PDT) X-Received: by 2002:a1c:f90e:: with SMTP id x14-v6mr1195183wmh.14.1532360190840; Mon, 23 Jul 2018 08:36:30 -0700 (PDT) Path: mbox-mo1.pugleaf.net!d15-v6ni16wmb.0!nntp.google.com!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: Michael Black <mbl...@pubnix.net> Newsgroups: alt.folklore.computers Subject: Re: Motorola D2 Development Kit Date: Mon, 23 Jul 2018 11:35:18 -0400 Lines: 31 Message-ID: <alpine.LNX.2.20.1807231132350.22392@thrush> References: <pj3ubc$4eq$1@dont-email.me> Mime-Version: 1.0 X-Trace: individual.net XkjuEEFHs/27GtaN2kAHyg2w5bE2rq2hWaIbXOpZQlsgB6+4bD X-Orig-Path: not-for-mail Cancel-Lock: sha1:6MhL+EQpdMgtZW4gMXce/LsRMmI= In-Reply-To: <pj3ubc$4eq$1@dont-email.me> User-Agent: Alpine 2.20 (LNX 67 2015-01-07) Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit