Rockbox mail archiveSubject: Re: RTC alarm questions
Re: RTC alarm questions
From: Linus Nielsen Feltzing <linus_at_haxx.se>
Date: Mon, 30 Dec 2002 21:06:08 +0100
Uwe Freese wrote:
> The RTC (Recorder) has an alarm function. Is the output pin for this
> alarm connected to the cpu or not?
It seems that it is, to the IRQ0 pin.
> Is the alarm used for some timed functions at the moment?
> My idea was: If the alarm pin is not connected anywhere, I'd like to
> make a modification that can turn the AJB on. I would add a
> transistsor and connect it somehow to the alarm output pin and the
> "ON" button so that an alarm has the same effect as pressing "ON".
Nice idea. Try it.
Received on 2002-12-30