[Coco] ROM Cart registers
Darren A
mechacoco at gmail.com
Sun Jan 31 00:51:42 EST 2016
On Sat, Jan 30, 2016 at 10:46 PM, RETRO Innovations wrote:
>
> Hmmm, that's going to be harder to emulate. Was there any reason you did
> not just allow direct writes to the FLASH in $c000-$dfff
>
Why do you need to emulate that?
It was done because the address lines needed for decoding the cartridge ROM
space are not connected to the CPLD. The CTS* signal is only asserted on
reads so I needed a way to perform a write during a read.
- Darren
More information about the Coco
mailing list