how to disable SPI, PWM, ADC inside code/zephyr to save current

[steveqin]

in 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,

Steve

 

[Simonr]

Hi

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 device runtime power management framework here.

Best regards,

Simon