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Article View: comp.sys.amiga.tech
Article #7027

Re: Adding ports to Amy

#7027
From: Peter A. Castro
Date: Tue, 27 Nov 1990 21:12
41 lines
2469 bytes
in article <90330.224835DXB132@psuvm.psu.edu>, DXB132@psuvm.psu.edu says:
> 
> In article <335.274ACD1F@afitamy.fidonet.org>,
> Steve.Lewis@f52.n114.z1.FIDONET.ORG (Steve Lewis) says:
> 
>>AREA:UUCP_TECH
>>Here's the situation: I want to add 4 or so 8520 (or roughly equivalent) chips
  [ plea of help deleted ]
> 
> Well, you're in luck. :-) Jeff Lavin (of The Puzzle Factory) has designed
 [ description of a very useful project deleted ]
> 
> I don't want to bore you, so I'll wrap it up. You can talk to Jeff at
> (503)-935-3709, but please be polite and don't unless you have a real
> reason to do so. Followups to this posting are very welcome!!!
> 
> Lastly, if you are technically inclined and willing to contribute, feel
> free to contact us about it!
> 
> -- Dan Babcock
  Ok, Question:
    Since Mr. Lavin is a busy man, I'll post this question here instead of
    bothering him.  I understand the handshake protocol for the MC68000
    (sync & async bus arbitration, bus-mastering, etc), but I've not
    mastered the Amiga AutoConfig protocol (particularly for the 1000).
    Does this serial/parallel project describe how one does AutoConfig?
    Even if it does not (not a terribly *big* concern), I am very much
    interested in this and other interfacing projects for the Amiga.
    Is this project down on (electronic) paper somewhere and how can I
    get a hold of it?  I have a project for interfacing special math
    hardware (custom design/build) and any info on Amiga specific
    interfacing would be useful.  I'd also love to add more serial/parallel
    ports to the machine (one of each is simply not enough).
    Hardware Hackers Unite!
    Thanks in advance for any response.
Pete.
-- 
Peter A. Castro                   INTERNET: peter@dbaccess.com        // //|
c/o DB Access Inc.                UUCP: {uunet,mips}!troi!peter      // //||
2900 Gordon Avenue, Suite 101     FAX: (408) 735-0328            \\ // //-||-
Santa Clara, CA 95051-0718        TEL: (408) 735-7545             \// //  ||
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From: peter@dbaccess.com (Peter A. Castro)
Newsgroups: comp.sys.amiga.tech
Subject: Re: Adding ports to Amy
Message-ID: <1046@troi.dbaccess.com>
Date: 27 Nov 90 21:12:03 GMT
References: <90330.224835DXB132@psuvm.psu.edu>
Organization: DB Access Inc., Santa Clara, CA
Lines: 41