led blinking during suspend?

nick d. blumph at gmail.com
Tue Oct 28 02:35:57 CET 2008

Andy has already spoken of this. The second CPU is called a PMU and would be
troublesome with user-access, in that the user would have access to upgrade
the PMU and consequently be able to brick it. Difficult in an open scenario
such as the Freerunner I guess.


On Tue, Oct 28, 2008 at 5:30 AM, Marcel <tanuva at googlemail.com> wrote:

> Am Monday 27 October 2008 20:14:29 schrieb Richy:
> > As far as I understood, you should be able to have the LEDs _on_ even
> > during suspend.
> > AFAIK the cell phone wakes up, when receiving a call. So you could
> > signalize missing calls with LED on and SMS with different colors or
> > something like that..
> But a permanently turned on LED would drain (how much?) power, too. Maybe
> we
> would need some really low power second cpu that is only there to flash
> LEDs
> etc - I've read about that technique somewhere, didn't the N810 have it?
> -Marcel
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