Newsgroups: comp.robotics
Path: brunix!cat.cis.Brown.EDU!agate!howland.reston.ans.net!EU.net!ieunet!tcdcs!gjlacey
From: gjlacey@cs.tcd.ie (Gerard Lacey)
Subject: 6811- efficient square wave generation ?
Message-ID: <1994May10.101914.5270@cs.tcd.ie>
Organization: Computer Science, Trinity College Dublin
X-Newsreader: TIN [version 1.2 PL0]
Date: Tue, 10 May 1994 10:19:14 GMT
Lines: 18

Hi all,
	I am trying to generate two 1kHz square waves from
the MC68hc11 in a time efficient manner.  Currently I am 
using an interrupt driven scheme using the output compare facility
of the timer. This works but eats cycles !  Does anyone know of
a more efficient method ? 

Thanks

Gerry
--
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Gerard Lacey			  Computer Vision Group         
email: Gerard.Lacey@cs.tcd.ie 	  O'Reilly Institute            
tel  : (353)-1-7021136         	  Trinity College Dublin        
fax  : (353)-1-6772204        	  Dublin 2
WWW  : http://www.cvg.cs.tcd.ie	  Ireland.
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