ts-7000
[Top] [All Lists]

Re: [ts-7000] Re: Interval measurement in TS-7400

To: <>
Subject: Re: [ts-7000] Re: Interval measurement in TS-7400
From: "Michael" <>
Date: Thu, 17 Apr 2008 16:33:31 -0700
> ...that you've used in a TS-7400? I've used the same in i386 and
> x86_64 systems and of course it works OK. Problem is on TS-7400.
> tv_usec has the same value in start and tm.
>
> I wanted to ask before diving into it.


The Cirrus kernel that our kernel is based on has a "bug" where the 
microsecond time only has a resolution equal to the clock tick (e.g. it 
increments 10,000us at a time).  However if you are seeing longer intervals 
much longer then 10ms without no us advancement then I agree with the 
previous poster who suggested a bug in user code.


 ______   Best Regards,
|__  __/                  Michael Schmidt
   ||                   Software Engineer
   ||echnologic Systems (EmbeddedARM.com)
   || (480)    16610 East Laser Drive #10
   |/ 837-5200   Fountain Hills, AZ 85268
       http://oz.embeddedarm.com/~michael 


------------------------------------

Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/ts-7000/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/ts-7000/join
    (Yahoo! ID required)

<*> To change settings via email:
     
    

<*> To unsubscribe from this group, send an email to:
    

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/

<Prev in Thread] Current Thread [Next in Thread>
Admin

Disclaimer: Neither Andrew Taylor nor the University of NSW School of Computer and Engineering take any responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the birding-aus mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU