[Gta04-owner] 8mW sleep for Beagle Board

Dr. H. Nikolaus Schaller hns at goldelico.com
Fri Jan 4 19:49:18 CET 2013


Am 04.01.2013 um 13:37 schrieb Radek Polak:

> On Friday, January 04, 2013 11:51:38 AM Dr. H. Nikolaus Schaller wrote:
> 
>> It is on the GTA04A5 todo list. At least the "disable 26MHz oscillator"
>> patch.
>> 
>> But don't expect a dramatic effect: the oscillator is specified as 2mA
>> max. at 1.8V, i.e. up to 1mA from battery which can be saved.
> 
> Great, thanks!
> 
> Btw currently 1mA is 3 hours difference:
> 
> 1200mAh / 20mA = 60h
> 1200mAh / 19mA = 63h

Ok, that makes a difference!

> 
> on Freerunner it would be 10 hours.
> 
> Ohh and I have now the ALU case - it's really cool and undestroyable - i'll 
> try it with GTA04 tomorrow and write up more details.

Great! Please keep especially an eye on UMTS, WLAN, BT, GPS performance...

Nikolaus



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