[Coco] Video band width and accessing video memory

[Alex Evans]

just a misunderstanding. One person sees 320x225x4 and thinks four
colors and another thinks four bits.

On Sun, Jun 2, 2019 at 12:01 PM William Astle <lost at l-w.ca> wrote:
>
> On 2019-06-02 11:32 a.m., tim franklinlabs.com wrote:
> > One thing I'd like to point out is that your math is slightly off. 320
> >     * 200 * 4 is correct but there's four pixels per bite so the final
> >     calculations is 18000 bytes not 36000.
>
> Actually, 16 colour modes only have 2 pixels per byte. There is, in
> fact, a 320x225 16 colour mode. Thus, his resulting number is correct
> even if his listed math is wrong.
>
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