[Coco] [COCO] Proposed HDBDOS Patch

David Ladd davidwladd at gmail.com
Mon Jan 26 18:36:35 EST 2015


On Mon, Jan 26, 2015 at 5:20 PM, Darren A <mechacoco at gmail.com> wrote:

> On Mon, Jan 26, 2015 at 3:54 PM, David Ladd wrote:
>
> > Everyone,
> >
> > Here is the next patch that I was talking about previously proposed.
> >
> > This patch includes a track 0 seek at the end of the verify process of
> > DSKINI
> >
> > This patch also required change of the side encoding code to change from
> X
> > register to the use of the Y register so could get enough space to add
> the
> > track 0 seek code.
> >
>
>
> A better way to do this might be to have the verify loop work its way
> backwards through tracks so it finishes on track 0.  Looking at the code in
> Disk Basic Unravelled, I think the loop could be modified to do this
> without requiring any additional code space.
>

​Darren, thanks for the info.  I will look at that option and see how best
to work that in.​



>
> - Darren
>
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