[Coco] Need a FD 502 controller that can accept 28 pin roms
Little John
sales at gimechip.com
Wed Oct 13 14:58:26 EDT 2010
That would do it (DSD* is the Dragon Equivalent of SLENB* for anyone
wondering).
:)
----- Original Message -----
From: "Phill Harvey-Smith" <afra at aurigae.demon.co.uk>
To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>
Sent: Wednesday, October 13, 2010 1:04 PM
Subject: Re: [Coco] Need a FD 502 controller that can accept 28 pin roms
> Little John wrote:
>> The CoCo 3's GIME can be set to allow the CTS* to access a 32K external
>> ROM.
>> The CoCo 1 and 2 can only access 16K
>
> Unless you decode it yourself and assert DSD to disable the internal
> decoder.
>
> Cheers.
>
> Phill.
>
> --
> Phill Harvey-Smith, Programmer, Hardware hacker, and general eccentric !
>
> "You can twist perceptions, but reality won't budge" -- Rush.
>
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco
More information about the Coco
mailing list