Date : Mon, 25 Jul 1994 12:57:06 +0100
From : jfid@... (James Fidell)
Subject: Re: Timing.... (was Re: Anyone out there?)
Tim Morley wrote:
> James Fidell writes ("Re: Anyone out there?"):
> > Stephen Quan wrote:
> >
> > > Has anyone thought about how you will go about timing the delays in
> > > the vertical sync?
> >
> > I'm not sure why you'd want to do this. Can you explain a little
> > further ?
> >
> > James.
> >
>
> So you can do silly things like let elite change mode half way down
> the screen, so it can use mode 4 for the space ships and mode 5 for
> the console....
I'd do this all by calculation though. We know what the scan-speeds
are for televisions and it's easy to find the average number of cycles
per instruction, so why not do it that way ?
James.
--
"Yield to temptation -- |
it may not pass your way again" | jfid@...
|
- Lazarus Long | James Fidell