[Coco] GIME DRAM address mappings

[Bill Pierce]

Maybe if Gene could get in touch with John's Dad again, I think he said he had more stuff but had not uploaded it yet If all his schematics were there, the NoCan board should be amoungst them. I know it wasn't in the initial upload.

 

 

Bill Pierce
"Charlie stole the handle, and the train it won't stop going, no way to slow down!" - Ian Anderson - Jethro Tull

My Music from the Tandy/Radio Shack Color Computer 2 & 3
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-----Original Message-----
From: Robert Gault <robert.gault at att.net>
To: CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com>
Sent: Fri, Sep 29, 2017 10:00 am
Subject: Re: [Coco] GIME DRAM address mappings

RETRO Innovations wrote:> On 9/28/2017 10:48 PM, David Ladd wrote:>> Jim,>>>> Are there schematics of the NOCAN3 board that has the larger amount of RAM>> on it?  Maybe how that worked might shed some light on the topic?> I don't immediately see any, but happy to look at them.>>Far as I know the only site for NoCan3 info ishttp://www.geocities.ws/idezilla/CoCoZilla/8mbdet.htmlThere are details on the addresses used to access memory. There rough schematic diagram.My test programs for the system are here and should also be athttp://www.colorcomputerarchive.comRobert-- Coco mailing listCoco at maltedmedia.comhttps://pairlist5.pair.net/mailman/listinfo/coco