Re: Higher resolution timer?

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#1983

From: Robert Collins
Date: Wed, 18 Jul 1990 16:06

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In article <3308@astroatc.UUCP> feuling@astroatc.UUCP (Lindsay Feuling) writes:
+
+I'm trying to find out, if it's possible, to get a higher resolution
+clock out of DOS than the measley 18.2 ticks per second.  I really want
+
+P.S. Doesn't anyone document code?

I have a routine that I have written in assembler that has 838nS resolution.
The routine uses the 8254 timer chip in the PC.  The routine was originally
published in 02/87 Byte magazine (I think 02/87).  If you can't find the
article in the library, or are still frustrated, I will send you a copy of my
code.  I have adapted it for various uses, including calculating CPU speed.


-- 
"Worship the Lord your God, and serve him only."  Mat. 4:10
Robert Collins                 UUCP:  ucbvax!ucivax!icnvax!conexch!rob
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!ccicpg!conexch!rob
From: rob@conexch.UUCP (Robert Collins)
Newsgroups: comp.sys.ibm.pc.misc
Subject: Re: Higher resolution timer?
Message-ID: <42711@conexch.UUCP>
Date: 18 Jul 90 16:06:19 GMT
References: <3308@astroatc.UUCP>
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Organization: The Consultants' Exchange, Orange County, CA
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