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How the set RTC as wake up source and set a specific time on all the days using sys file system - imx6 sabresd

Question asked by S M on Dec 12, 2013
Latest reply on Mar 5, 2014 by raymond wang

 

 

I am using a imx6 SabreSD. I need to set the RTC as the wake up source, and I need to set a specific time on all the day,say 12 midnight(may not be in power down mode at that time) I have a sample

       echo +x > /sys/class/rtc/rtc0/wakealarm; RTC will wake up system after x seconds

using this i can wake up system after x seconds. But i need this as 00:00:01 as time

I go to suspend state by echo standby > /sys/power/state

Is there any way. Please help

Thanks in advance

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