[Coco] Memory expansion

[Zippster]

Yes, absolutely.  I have 512K of RAM on the CoCo PSG that can be banked in cart space.
With the proper logic, you can map it anywhere in memory, using /SLENB to suppress responses
from internal memory. There’s also the MOOH cart that others have mentioned.  So yes, it
can absolutely be done.

- Ed


> On Aug 11, 2018, at 12:43 PM, Bill Gunshannon <bill.gunshannon at hotmail.com> wrote:
> 
> 
> A quick question for our hardware gurus.
> 
> 
> Would it be possible to make a cartridge memory expansion?
> 
> That is a memory expansion on a cartridge that could be plugged
> 
> into the MPI instead of inside the COCO itself.  I can think of
> 
> some things that might be problematic but I am no expert by any
> 
> stretch of the imagination.  So, I defer to the real experts.
> 
> 
> bill
> 
> 
> 
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