Duh. I'm buying into the hype I guess. I should read my own VCS memory map.
Then I'd know. :/ I should also know better than to trust my memory. Bleh.
I'm sure glad the Stella List exists. It's really good at catching all of
my goofs. :P
Thanks!!
-Chris
On Mon, 10 May 2004, Dennis Debro wrote:
> Hi there,
>
> > Of course in the 2600, there are no interrupts. So you have to check when
> > the count is 255.
>
> You can use the interrupt to determine when the timer is done. It's done in
> some games. One in particular is Moonsweeper (since I'm transcribing it
> now). IIRC Bob also does this in Dragonfire.
>
> Bob sets the timer and then does...
>
> VBOUT BIT TIMOUT ; WAIT FOR VB OVER
> BPL VBOUT
>
> to determine when the timer is done. TIMOUT is register $285.
>
> Take care,
> Dennis
>
>
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