RE: [iPAQ] blinking square

From: Jamey Hicks <jamey.a.t.crl.dec.com>
Date: Thu Sep 21 2000 - 13:53:46 EDT

> > > 5) Off: kernel must reboot
> > >
>
> And further, it sounds like #5 can't be implemented in software, since
> the DRAM preserves itself. So the interesting power modes are:

There is enough hardware support to implement (5). We can disable power to
all the peripherals, shutdown the clocks to the SDRAM, and halt the
processor. The microcontroller has to continue to run because it manages
things like battery charging, but it should result very low power
consumption.

-Jamey
Received on Thu Sep 21 10:50:32 2000

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