[Coco] 512K AND Beyond??? How FAR Beyond???
go4retro at go4retro.com
Wed Dec 27 14:56:15 EST 2017
On 12/27/2017 12:55 PM, Richard Cavell wrote:
> Hi everyone. I just want to offer my two cents.
> Would it be possible to set aside a few bytes of the address space to
> function as bank-switching registers, and then construct a custom
> bank-switching mechanism to add more memory via a cartridge? Using
> this mechanism you could add any amount - even gigabytes.
You are describing MOOH:
There are problems (If I remember correctly, you can't prevent writes to
internal RAM from occurring if you write to external RAM, though you can
prevent internal RAM from being read - via the SLENB line).
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