[Coco] GFL football 2 on Cocoflash

[Arthur Flexser]

I was referring to a 16K cartridge, not a 32K one.

Art

On Tue, Jan 16, 2018 at 9:03 PM, Darren A <mechacoco at gmail.com> wrote:

> On Tue, Jan 16, 2018 at 6:23 PM, Arthur Flexser wrote:
>
> >
> > Actually, you can move the $E000-FFFF cartridge ROM segment to $2000, in
> > addition to to $6000, using the poke I gave in an earlier message in this
> > thread.
> >
> >
> I disagree.  Address line A14 to the cartridge port would need to be '1' to
> access data at E000 and above in a 32K cartridge.  The A14 pin of the
> cartridge port is connected directly to the CPU. There is nothing present
> in the CoCo 3 hardware that will change the cartridge port's A14 line from
> '0' to '1' while the CPU is presenting an address of 2000-3FFF.
>
> A cartridge with less than 32K of ROM can appear at different locations due
> to incomplete decoding.
>
> - Darren
>
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