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Atari coding BBS
Re: Hblanks |
Posted by: Gwile
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Mar,24.2006-19:58
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> Can anybody give me a better way of
> timing to 0.001s?
Sure, why bother with HBL or Timer B in event count mode for timing not related to screen display?
Simply use any MFP timer in *delay* mode: look for "delay mode" in http://saint.atari.org/html/doc/mfp.html and you should be all set!
That is the way Timer C is used in TOS (200 Hz counter), you can use Timer D which AFAIK is not used by the system (better check that before using it please...).
Or you can as well hook (use XBRA) on Timer C routine and skip every second call!
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