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| | |-+  Alarm Wake-Up on Sansa E200 via AS3514
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Author Topic: Alarm Wake-Up on Sansa E200 via AS3514  (Read 1848 times)

Offline redbull74

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Alarm Wake-Up on Sansa E200 via AS3514
« on: December 31, 2007, 04:25:38 AM »
I am missing the alarm wake-up feature on the sansa E200. So i had a look into the AS3514 feature list and i saw:

Real Time Clock
– ultra low power 32kHz oscillator
– 32bit RTC sec counter
– selectable alarm (seconds or minutes)

So i think it should be possible to implement it. Is currently anyone working on it?
Or has anyone the datasheet of the AS3514 and can send it to me so that i can implement the feature for the sansa E200?
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Offline crash91

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Re: Alarm Wake-Up on Sansa E200 via AS3514
« Reply #1 on: January 02, 2008, 10:42:04 AM »
Google is your friend:
http://www.ams.co.at/03products/products_detail/AS3514/request_product_AS3514_datasheet.htm
Also, if you dont want to send them your info. then ask on #rockbox, one of the devs ought to have it.
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Owner of a Rockbox'd Sansa e250.
Rockbox WPS maker.

Offline redbull74

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Re: Alarm Wake-Up on Sansa E200 via AS3514
« Reply #2 on: January 08, 2008, 01:14:44 PM »
as far as i heard from other developers the feature can't be implemented because no cpu wake up is possible with the "selectable alarm" feature :-(
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