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| From: indi (all posts)
Date: 1999-09-27
Subject: ECM+MCM black out mode...
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Hiya all...
I have a question...
Blanking out the screen disables character DMA and speeds the Plus/4
up.. great! But it doesn't work on a scanline basis...
So, what about ECM + MCM black out mode?
(for those that don't know... setting these bits causes the screen to go black)
Does this stop DMA? Does it speed up the plus/4 at all?
This would be handy to know... I could use a little bit more speed on my current project, and this kinda thing works great (done it on a few consoles.)
If not... any other ideas?
Cheers,
Mike
^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^
Mike Dailly mike@scotch.demon.co.uk http://www.scotch.demon.co.uk
(Please remove the <REMOVE_ME> from my e-mail address when replying)
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