I am using a TS-7800.
Moussa.
--- In Ilya Goldberg <> wrote:
>
>
> On Jan 5, 2008, at 6:42 PM, fulatoro wrote:
>
> > Well, you might have a point, however, I am reading IO pins and I
> > would like to have better granularity than the 10ms System clock, I
> > realize that I can probably improve things by writing a device driver
> > and doing the work in the kernel, but the complexity is not justified.
> > My system is doing basic IO work and provides a web interface for
> > setup and configuration and that is about it. It should not be too
> > taxing.
>
> Everybody says that it'll bring the CPU to its knees, but I always
> thought that sounded a little fishy. There is time to execute
> 200,000 instructions at 1kHz, which seems like plenty.
>
> If you do reset the system clock to a kHz or so, I'd be curious to
> hear how things go for you.
> Oh, and what board are you using?
> Thanks,
> -Ilya
>
>
>
> >
> > Maybe someone else can share their experience on this.
> >
> > Moussa
> >
> > --- In Fotis Loukos <fotisl@> wrote:
> >>
> >> fulatoro wrote:
> >>> Hello, I was attempting to change the HZ setting and recompile the
> >>> kernel but, I was unable to find the option when doing a make
> >>> xconfig.
> >>> I did attempt to modify the .config file manually to set the HZ to
> >>> 1000, but it seems to default back to 100. Any suggestions on
> >>> how to
> >>> do this right?
> >>>
> >>> Moussa
> >>>
> >>>
> >> Hello,
> >> you can change the HZ value at linux/include/asm-arm/param.h. But are
> >> you sure you want to do this? 1000 interrupts per second just for the
> >> timer may be too much. At least for the user applications...
> >>
> >> Fotis
> >>
> >
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
>
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/
|