Power Saving(System off Mode)

[Muqarrab]

Hi,

I am working on ble_app_uart_c_pca10056_s140 project. I have changed the following for power saving. Is this the right way to achieve this mode? After how much time it will trigger? How can I test that?

And how can I use this pin( #define Interrupt_Pin NRF_GPIO_PIN_MAP(0, 26) ) to activate device?

Thanks!

[Muqarrab]

I have made a timer of like 10 sec in which I am calling this function to save power. and getting the following error.

[Kenneth]

If you are in debug mode then this will not work as intended, see here:
https://devzone.nordicsemi.com/f/nordic-q-a/18075/nrf52-does-not-enter-system-off/69710#69710 

Kenneth

[Muqarrab]

I have changed to release mode but still getting the following error.

[Kenneth]

Sorry for the misunderstanding, but "debug" mode in my last reply refer to the chip is in "programming" mode after programming firmware before the chip is power cycled. It does not refer to building your application with release or debug.

So make sure you power cycle the board before testing.

Kenneth