mpsl_lib_uninit()

int32_t mpsl_lib_uninit

(

void

)

#include <mpsl_lib.h>

Uninitialize MPSL and disable interrupt handlers.

This routine uninitializes MPSL (via mpsl_uninit) and disables MPSL interrupts. Uninitializing MPSL stops clocks and scheduler. This will release all peripherals and reduce power usage, allowing the user to override any interrupt handlers used by MPSL.

Precondition

This method requires CONFIG_MPSL_DYNAMIC_INTERRUPTS to be enabled.

The function requires the multithreading lock (

See also

MULTITHREADING_LOCK_ACQUIRE()) to be acquired before.

Note

After successful execution of this method, user-supplied interrupt handlers can be attached to RADIO_IRQn, RTC0_IRQn, and TIMER0_IRQn using irq_connect_dynamic. Care must be taken when developing these handlers, as they will be executed as direct dynamic interrupts. See ARM_IRQ_DIRECT_DYNAMIC_CONNECT for additional documentation. These interrupts will trigger thread re-scheduling upon return.

Return values

0	MPSL disabled successfully.
-NRF_EPERM	Operation is not supported.