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?