https://devzone.nordicsemi.com/f/nordic-q-a/115846/how-to-disable-spi-pwm-adc-inside-code-zephyr-to-save-currentin nrf/system_off example, to disable uart with suspend err = pm_device_action_run ( uart , PM_DEVICE_ACTION_SUSPEND ); I want to know how to disable SPI, PWM, ADC? please send the instructions. Thanks, Steveen-USTelligent Community 13Mon, 28 Oct 2024 12:40:00 GMThttps://devzone.nordicsemi.com/thread/508147?ContentTypeID=1Mon, 28 Oct 2024 12:40:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4530bc6b-74b2-4400-a0b3-409edf7008a4Simonr<p>Hi</p> <p>For these peripherals that are only application based, the pm_device_runtime_get and pm_device_runtime_put should be the functions to use for enabling/disabling these peripherals. You can refer to the<a href="https://docs.nordicsemi.com/bundle/ncs-latest/page/zephyr/services/pm/device_runtime.html"> device runtime power management framework here</a>.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>