[Coco] atari USB device

[jdaggett at gate.net]

>From looing at the Atari setup the SL811 seems to be bapped at the 
bottom of RAM. So to do the board for the Coco will require an 
address decode circuit. Not real difficult. A 16V8 GAL will do fine. 
The only problem is what address to map it at?

james


On 16 Nov 2004 at 13:39, John R. Hogerhuis wrote:

Subject:        	Re: [Coco] atari USB device
From:           	"John R. Hogerhuis" <jhoger at pobox.com>
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Date sent:      	Tue, 16 Nov 2004 13:39:48 -0800
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> On Mon, 2004-11-15 at 18:58, jdaggett at gate.net wrote:
> > Just a breif look at the specs for the SL811 and the webpage it
> > should be an easy drop in. They are not implementing the slave
> > connector. Though the Cypress chip will handle slave mode as well. 
> > 
> > The SL811 is cheap, around $8 US in single unit price. From what I
> > see of the final cartridge there is not much to the board. The SL811
> > has 256 bytes of onboard FIFO also. 
> > 
> > An interesting idea.
> > 
> > james
> 
> This would open up so many cool possibilities.
> 
> If someone will take on the hardware design, I'd be willing to throw
> some software work at it.
> 
> -- John.
> 
> 
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