> >Easy method: check the buttons only each xxx ms. xxx must be 
> longer than the bounce time. When unknown xxx = 50 ms is a good guess.
> >
> You know this is dead simple, and I cannot think of any criticism of 
> it.  Nobody has commented otherwise, have they? 

nope.

The only drawback is that it won't work when you need realy fast response, for instance for a midi keyboard or maybe a high-end gamepad. But certainly good enough for normal use.

Wouter van Ooijen

-- -------------------------------------------
Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu
 


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