linux-kernel - Re: [Kernel-discuss] Re: [PATCH 3/7] [RFC] Battery monitoring class

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Message-ID: <20070424193607.GB16503@elf.ucw.cz>
Date:	Tue, 24 Apr 2007 21:36:07 +0200
From:	Pavel Machek <pavel@....cz>
To:	Anton Vorontsov <cbou@...l.ru>
Cc:	Henrique de Moraes Holschuh <hmh@....eng.br>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	kernel-discuss@...dhelds.org, linux-kernel@...r.kernel.org,
	dwmw2@...radead.org, Shem Multinymous <multinymous@...il.com>
Subject: Re: [Kernel-discuss] Re: [PATCH 3/7] [RFC] Battery monitoring class

Hi!

> > > > That said, you may need to use uWh and uAh instead of mAh and mWh, though.
> > > 
> > > Not sure. Is there any existing chip that can report uAh/uWh? That is
> > > great precision.
> > 
> > The way things are going, it should be feasible for small embedded systems
> > quite soon.  Refer to the previous thread.
> 
> I see... is it also applicable to currents and voltages? I.e. should we
> use uA and uV from the start?

AFAICT, mobile phone in standby can eat less than 1000 uW... so uA/uV
would indeed be nice.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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