ts-7000
[Top] [All Lists]

[ts-7000] sub 10ms sleeps/timers in Linu 2.6.29

To:
Subject: [ts-7000] sub 10ms sleeps/timers in Linu 2.6.29
From: "mailorder_va" <>
Date: Mon, 20 Sep 2010 14:32:40 -0000
I am trying to get sub 10ms time resolution (1 ms or less needed). I compiled 
2.6.29 and was able to get it to run on the ts7200. I wrote a simple program 
which does a usleep(100) for 1000 times and it takes 10 seconds to run (ie 
usleep resolution is 10ms). I searched and found mention of 
CONFIG_HIGH_RES_TIMERS -  this variable does not seem to be defined in the 
.config file. The CLOCK_HZ in the .config file seems to be set at 100 and I 
cannot seem to change it (ie I can change it but Kconfig sets it back to 100). 
I am probably missing something obvious - just do not know what.

Any help would be appreciated. 

Thanks



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

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