[Coco] Pinout for CoCo3 RAM expansion connector
Zippster
zippster278 at gmail.com
Sat Dec 13 17:10:43 EST 2014
Yes, probably. Thanks Camillus.
There must be a technical reference out there on the
GIME’s MMU functionality from the hardware side of things.
Anyone seen one?
- Ed
> On Dec 13, 2014, at 12:33 PM, Camillus Blockx <camillus.b.58 at gmail.com> wrote:
>
> Would this help?
>
>
> Camillus
> On 12/13/2014 7:26:29 AM, Zippster <zippster278 at gmail.com> wrote:
> Hi Kip,
>
> Yes, I would like to collaborate. :)
>
> What are the designs you have so far?
>
> I’d like to make what would presumably be the simplest type of upgrade first,
> a single 512k static ram chip. I’ve just started to read up on how the GIME chip
> MMU functionality handles memory. So far I can see it’s all broken up into 8k blocks
> that are presented to the CPU based on registers in the GIME.
>
> Do you have the details on how the address/data lines should interface to the GIME?
>
> - Ed
>
>
>
>> On Dec 13, 2014, at 12:13 AM, Kip Koon wrote:
>>
>> Ed,
>> Would you like to collaborate on a memory upgrade for the Coco 3. I have three different designs that I have been toying around with for some time now and ideas for future ones. Let's get together.
>>
>> Kip Koon
>> computerdoc at sc.rr.com
>> http://www.cocopedia.com/wiki/index.php/Kip_Koon
>>
>>
>>
>> -----Original Message-----
>> From: Coco [mailto:coco-bounces at maltedmedia.com] On Behalf Of Zippster
>> Sent: Friday, December 12, 2014 11:22 PM
>> To: CoCoList for Color Computer Enthusiasts
>> Subject: [Coco] Pinout for CoCo3 RAM expansion connector
>>
>> Hi Guys,
>>
>> Does anyone have, or know where to find the pinout for the RAM expansion connectors on the CoCo 3?
>>
>> - Ed
>>
>>
>>
>> --
>> Coco mailing list
>> Coco at maltedmedia.com
>> https://pairlist5.pair.net/mailman/listinfo/coco
>>
>>
>> --
>> Coco mailing list
>> Coco at maltedmedia.com
>> https://pairlist5.pair.net/mailman/listinfo/coco
>
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> https://pairlist5.pair.net/mailman/listinfo/coco
>
>
> ---
> This email has been checked for viruses by Avast antivirus software.
> http://www.avast.com
> <512K.gif>
> --
> Coco mailing list
> Coco at maltedmedia.com
> https://pairlist5.pair.net/mailman/listinfo/coco
More information about the Coco
mailing list