[stella] Understanding the PIA

[Stephen Anthony]

On April 3, 2008 5:03:48 pm seagtgruff at aol.com wrote:
> And I'll try to (finally) put together some Tigervision samples for
> you to test, as well. :)

In relation to the AtariAge thread, could you provide a binary that 
tests both the timer values and the timer interrupt flag (as you 
mentioned in your various tests)?  I'm reasonably sure I've fixed the 
timer issue, but I want to make sure I didn't break the interrupt flag 
stuff.

Thanks,
Steve


> -----Original Message-----
> From: Stephen Anthony <sa666666 at gmail.com>
> To: Atari 2600 programming list <stella at atari2600.org>
> Sent: Thu, 3 Apr 2008 3:11 pm
> Subject: Re: [stella] Understanding the PIA
>
> On Thursday 03 April 2008 15:53, seagtgruff at aol.com wrote:
> > I had posted about this issue on AtariAge a while back, and had
> > tried it with the different timer intervals. I also looked at the
> > timer
>
> Yes, I forgot about that thread; I'll go back and take another look.
> Between your report and Bobs, I think I can get a good grasp of
> what's going on.
>
> > As I recall, the timer interval did make a difference. I would need
> > to go back and review everything again to refresh my memory about
> > it.
>
> Please do if you get a chance, to confirm the bug report.  I hope to
> get this fixed for a future release.
>
> Steve
>
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