Configuration of sleep mode using NRFX library

RE: Configuration of sleep mode using NRFX library

Menon — Wed, 03 Apr 2024 09:07:37 GMT

Hello,

[quote user="Bartosz22"]I aim to enter a system off state after a certain period of inactivity from external peripherals. I recently came across the function nrf_power_system_off, which I believe might fulfill this requirement. However, I'm seeking clarification: If I invoke this function, will it effectively put mcu in sleep mode? Additionally, upon receiving an interrupt on a specific pin, will it reset the microcontroller?[/quote]

Please take a look at the Bluetooth:Peripheral power profiling sample inside the SDK.

Kind Regards,

Abhijith

RE: Configuration of sleep mode using NRFX library

Bartosz22 — Tue, 26 Mar 2024 13:41:57 GMT

I aim to enter a system off state after a certain period of inactivity from external peripherals. I recently came across the function nrf_power_system_off, which I believe might fulfill this requirement. However, I'm seeking clarification: If I invoke this function, will it effectively put mcu in sleep mode? Additionally, upon receiving an interrupt on a specific pin, will it reset the microcontroller?

RE: Configuration of sleep mode using NRFX library

Menon — Tue, 26 Mar 2024 13:34:07 GMT

Hello,

Could you explain a little bit more on this, like what you want to achieve or what your use case is, because nrfxlib does not directly provide functions to manage system power states or enter sleep mode? But it does provide libraries that can be used to optimize power consumption.

Please expect a delay after this response as we are having Easter vacation here in Norway. I will be back only after the 2nd of April. Sorry if this creates any inconvenience.

Kind Regards,

Abhijith