[Coco] Disk Controllers

[Kip Koon]

Hi Bill!
I had the same problem, so I made a 24 pin to 28 pin Eprom adapter.  I wish
I had taken a picture of one of the production versions before I sold my
last one.  I'll have to remember that before selling the next one.  :)  The
first one I built has a socket mounted on it for testing purposes so it will
be too tall to use in a controller.  I can order some more and build one for
you if you  like.  Below is a rendering of the front and back of  the PCB.
https://www.dropbox.com/s/4qalnj4aheg6vmm/Coco%2024-Pin%20to%2028-Pin%20Epro
m%20Adapter%20-%20Front.png
https://www.dropbox.com/s/zmkrs390csil2u1/Coco%2024-Pin%20to%2028-Pin%20Epro
m%20Adapter%20-%20Back.png
Would you like one?  A friend of mine loved his.  He bought two of them.
Just let me know if you'd like one.  Take care my friend.
Kip


-----Original Message-----
From: coco-bounces at maltedmedia.com [mailto:coco-bounces at maltedmedia.com] On
Behalf Of billg999 at cs.uofs.edu
Sent: Friday, December 27, 2013 9:16 PM
To: CoCoList for Color Computer Enthusiasts
Subject: Re: [Coco] Disk Controllers


OK, I actually loaded DriveWire and booted NitrOS9. Pretty cool.

So, I thought I would put an HDB/DW3 EPROM into the controller.
But wait!!  It is only a 24 pin PROM in there now.  What EPROM are people
using to replace the PROM inside the controller cart?

bill



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