Zeus BSP¶
Hint
This guide refers to Images built with Yocto Zeus.
Our Yocto Images support different features of the module.
General¶
Sleep Mode¶
You can suspend the system to RAM sleep mode.
Suspend to RAM
echo mem > /sys/power/state
Wakeup
To wake up the system different wakeup sources can be defined.
To find all wakeup properties run:
find /sys -name wakeup
EXAMPLE - Waking up after 15 seconds using RTC wakealarm:
echo +15 > /sys/class/rtc/rtc0/wakealarm; echo mem > /sys/power/state