[Coco] hi-speed coco3 always ok?

[Jim Hathaway]

John,
I only run Nitros9 or OS9 at the higher speed (1.78Mhz).  The parts on the
Glenside board should support speed in the 20 Mhz range, well above anything
the CoCo can drive.  I also have a SD/MMC hardware project that I have
worked on that uses and Atmel CPLD, as Mark said typically these parts can
work at extremely high speeds.

FYI, if anyone is interested I have the details of my SD/MMC project here.

http://www.hat3.net/Home/multi-media-card-reader-mmc/mmc-hardware

Jim Hathaway
Web: http://hat3.net


On Sat, Apr 4, 2009 at 4:13 PM, Mark Marlette <mmarlette at frontiernet.net>wrote:

> John,
>
> HDB-DOS runs in the high speed poke mode.
>
> Cloud-9 hardware has no problem at the high speed. Altera parts are 200MHZ+
> parts and I compile with the slow slew to ease the power.
>
> Not sure about the Glenside, but I see no reason why not. Jim Hathaway???
>
> Regards,
>
> Mark
>
>
> ----- Original Message -----
> From: "John W. Linville" <linville at tuxdriver.com>
> To: coco at maltedmedia.com
> Sent: Saturday, April 4, 2009 3:44:59 PM GMT -06:00 US/Canada Central
> Subject: [Coco] hi-speed coco3 always ok?
>
> Can all CoCo3 boxes run reliably at 1.78MHz?  I presume so, but
> just checkin'...
>
> Can the SuperIDE and/or the TC^3 reliably run at that rate as well?
> What about the Glenside IDE adapter?
>
> John
> --
> John W. Linville                Someday the world will need a hero, and you
> linville at tuxdriver.com                  might be all we have.  Be ready.
>
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