www.delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/2001/10/30/11:06:53

From: "Alexander Russell" <alexander DOT russell AT telus DOT com>
Newsgroups: comp.os.msdos.programmer,comp.os.msdos,comp.os.msdos.djgpp,comp.os.msdos.misc
References: <bf50ce95 DOT 0110242053 DOT 1568dcea AT posting DOT google DOT com> <B9NB7.30940$%K4 DOT 5763583 AT news1 DOT telusplanet DOT net> <bf50ce95 DOT 0110260054 DOT 1153f72a AT posting DOT google DOT com> <eRoC7.38433$%K4 DOT 6914940 AT news1 DOT telusplanet DOT net> <8ea1626e DOT 0110280229 DOT 68dc811b AT posting DOT google DOT com>
Subject: Re: Control timing
Lines: 27
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 5.50.4807.1700
X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4807.1700
Message-ID: <BkXC7.55360$Og4.7783751@news0.telusplanet.net>
Date: Sun, 28 Oct 2001 17:34:25 GMT
NNTP-Posting-Host: 142.179.73.197
X-Trace: news0.telusplanet.net 1004290465 142.179.73.197 (Sun, 28 Oct 2001 10:34:25 MST)
NNTP-Posting-Date: Sun, 28 Oct 2001 10:34:25 MST
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

"R. Rajesh Jeba Anbiah" <99mca30 AT mailandnews DOT com> wrote in message
news:8ea1626e DOT 0110280229 DOT 68dc811b AT posting DOT google DOT com...
> "Alexander Russell" <alexander DOT russell AT telus DOT com> wrote in message
news:<eRoC7.38433$%K4 DOT 6914940 AT news1 DOT telusplanet DOT net>...
> > "jeffchan" <jeffkhc AT netvigator DOT com> wrote in message
> > news:bf50ce95 DOT 0110260054 DOT 1153f72a AT posting DOT google DOT com...
> > > Thanks your kindly information.
> > >
> > > I use this code and having modification to verify the performance when
> > > i make it faster.
> > >
> > > My testing is checking the reading of x after certain time.
> > > For 1kHz, that's okay. For 8kHz, the result is the same as 1kHz.
> >
> > AJR - I don't see an obvious problem. Are you running under DOS? If
running
> > under a dos box in win9x the timing will not be exactly what you expect.
>
>       Let me know the reason.
>
Windows 9x grabs all the interrupts, and lets dos programms 'use' them at
random intervals.

> --
>   Peace - The choice of the new generation.


- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019