[Coco] Disk Controllers

Rogelio Perea os9dude at gmail.com
Sun Dec 22 12:06:35 EST 2013


One of the prominent differences is that the 3022 controller requires 12vdc
besides the usual 5vd power, only the CoCo 1 and the MultiPak interface
provide such, so out of the box this controller can not be used on a CoCo 2
or 3. Then there are the other technical subtleties. You can read more
about this on:

http://www.cocopedia.com/wiki/index.php/26-3022
http://www.cocopedia.com/wiki/index.php/FD-502_%2826-3133%29


-- RP




On Sat, Dec 21, 2013 at 1:51 PM, <billg999 at cs.uofs.edu> wrote:

>
> I just snaged another floppy controller on eBay.  It brings up
> a quick question.  Just what (if anything other than size of the
> cartridge) is the difference between a 26-3022 and a 26-3133?
>
> bill
>
>
>
>
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