On Wed, 2008-07-30 at 16:24 +0200, Holger Freyther wrote: > On Wednesday 30 July 2008 15:44:06 Sven Klomp wrote: > > On Wednesday 30 July 2008 13:57:29 Holger Freyther wrote: > > > On Wednesday 30 July 2008 11:22:44 Sven Klomp wrote: > > > > some time ago I heard that the realtime clock can be used to wake up > > > > the CPU from supend: > > > > http://lists.openmoko.org/pipermail/community/2008-February/013366.html > > > > > > > > However, I couldn't find an further information. How can I set PMU to > > > > wake up the CPU based on the clock? Is there any sysfs file? > > > > > > with ASU atd is running and you can schedule execution of programs by > > > placing files in a certain directory (take a look at the code), otherwise > > > use the plain linux rtc ioctl interface directly. > > > > And atd can also wake up from suspend? I couldn't find where the RTC is > > set... > > Yes, it will wakeup. This is how the alarm handling of the Qtopia clock is > done. The code of atd can be found here [1]. I'm not sure if it is the latest > available version...
See http://www.rpsys.net/openzaurus/temp/tests/rtctest.c for some example alarm usage code. Cheers, Richard _______________________________________________ devel mailing list [email protected] https://lists.openmoko.org/mailman/listinfo/devel
