Hi,
I thank you all for your help (I've also receive many mail out of the
mailling list).
You could find here more informations with this reply.
***********
> >Are you sure that that's the best for power savings? Some of the arm
> >systems or things like the transmeta chip have some really low power
> >modes.
>
> Well, like you said in order to save energy you have to run at low speed
as possible and the other way is to put the embedded box into sleep mode
when you are not collecting data. Are you collect the data at all time or
are you collect data at some time interval and then quit? If that is the
case then you have to enable power managment when you compile the kernel.
***********
In fact, to be sur to avoid full battery discharge (dangerous for lead
battery), we've built an electronic device which is able to receive a time
from the CPU, turn the CPU off, wait for this time, and then turn the CPU on
as early as battery tension is high enough. This device also allow us to
shut our CPU completely down 8 mn every 10 mn (for exemple).
***********
----- Message d'origine -----
De : ky nguyen <[EMAIL PROTECTED]>
À : <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Envoyé : mercredi 22 août 2001 07:58
Objet : Re: How to choose an embedded Linux
> I just found out a link to a variety of small distributions
>
> http://linux-embedded.com/software.php3
>
************
In fact, after visiting this web site (and others), I had so much choice
that I decided to write my first mail to ask you helping me in my choice !
Guillaume PREVOST
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