[Coco] How SLENB works ?

[Luis Antoniosi (CoCoDemus)]

Hi,

I ordered an arduino mega. The Due has 3.3V inputs and I would need a level
shifter for every single pin as well op-amps for the analogs. So let's
start using the mega than I can move to the faster one.



Luis Felipe Antoniosi




On Fri, Jul 18, 2014 at 11:19 AM, Matthew Stock <stock at bexkat.com> wrote:

> Luis,
>
> SLENB as you say disables the internal chip selects for the bus.  This
> allows a cartridge take over that function.  It means, for example, that
> you could take over addresses that would normally be part of the internal
> ROM or peripherals.  I haven't used it myself, but I also broke it out for
> my Android projects.  Let me know if you want to compare notes.
>
> I've been experimenting with the Arduino Due.  With the higher clock
> speeds, I think it might be able to handle memory read timing from the
> Coco.
>   -Matt
>
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