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mat02 · 08-02-2023, 09:05 AM

Hi.
I know that we can block the device from powersave by writing to /sys/power/wake_lock, but can we do the opposite and force it to sleep with a timer set to wake up the device after some period of time?

The main idea is to write a script that wakes up the device periodically to download some data and, possibly, display it on the screen. This way, the device could be used to display agenda in a conference room for much longer than with the sleep disabled.

What do you think?

08-02-2023, 09:05 AM	#1
mat02 Member Posts: 12 Karma: 94370 Join Date: Aug 2023 Device: PB Touch Lux 3	Wake up from the sleep? Hi. I know that we can block the device from powersave by writing to /sys/power/wake_lock, but can we do the opposite and force it to sleep with a timer set to wake up the device after some period of time? The main idea is to write a script that wakes up the device periodically to download some data and, possibly, display it on the screen. This way, the device could be used to display agenda in a conference room for much longer than with the sleep disabled. What do you think?