I m working on DA14531. How the SoC go into extended or deep sleep mode and how to set a timer to wake up it automatically.
Actually, I need that device automatically wakes up after every minute and reads data from a GPIO and then writes them to RAM and finally go back to sleep mode.
Is there any example code for this kind of scenario?
It should be mention that the device must sent the saved data to another device through BLE connection every day.
Thanks in advance