[Coco] A new idea for a CoCoSDC expander

Zippster zippster278 at gmail.com
Tue Oct 14 23:21:49 EDT 2014


I read about half way through the info on this one so far.

Was this one ever completed/produced?

I like the 2 board concept.

- Ed


On Oct 14, 2014, at 9:59 PM, RETRO Innovations <go4retro at go4retro.com> wrote:

> On 10/14/2014 9:46 PM, nickma2 at optusnet.com.au wrote:
>> Who is going to make a run of them?
> Well, I haven't been able to secure one to reverse engineer it, but I assume it's a few switches, a few connectors, and some TTL that needs to be converted into a CPLD.  I assume this would work:
> 
> http://www.coco3.com/community/2010/07/this-is-part-1-of-2-of-an-8-slot-mpi-multi-pak-interface-design-for-my-friends-at-coco3-com-andor-the-maltedmedia-list-members-from-your-friend-johngimechip-com/
> 
> I'm hesitant to commit to a design just yet, mainly as I think this looks like a Winter project, but I assume Kip could lay out a board and run it as John had designed it.
> 
> Jim
> 
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