:orphan:

.. title:: CONFIG_HW_UNIQUE_KEY_RANDOM

.. kconfig:: CONFIG_HW_UNIQUE_KEY_RANDOM

CONFIG_HW_UNIQUE_KEY_RANDOM
###########################

*Enable writing random HW Unique Keys*

Type: ``bool``

Help
====

.. code-block:: none

    Enable the hw_unique_key_write_random() function which utilizes the
    NRF_CC3XX_PLATFORM to get random numbers.
    Disable to save space.

Direct dependencies
===================

\ :kconfig:`MAIN_STACK_SIZE <CONFIG_MAIN_STACK_SIZE>` >= 2048 && \ :kconfig:`HW_UNIQUE_KEY <CONFIG_HW_UNIQUE_KEY>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Kconfig definition
==================



At ``<nRF>/lib/hw_unique_key/Kconfig:25``

Included via ``<Zephyr>/Kconfig:8`` → ``<Zephyr>/Kconfig.zephyr:31`` → ``<Zephyr>/modules/Kconfig:6`` → ``<nRF>/doc/_build/kconfig/Kconfig.modules:2`` → ``<nRF>/Kconfig.nrf:56`` → ``<nRF>/lib/Kconfig:34``

Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf) → Nordic nRF Connect → Libraries → Hardware Unique Keys (HUK)

.. code-block:: kconfig

    config HW_UNIQUE_KEY_RANDOM
    	bool "Enable writing random HW Unique Keys"
    	depends on MAIN_STACK_SIZE >= 2048 && HW_UNIQUE_KEY
    	help
    	  Enable the hw_unique_key_write_random() function which utilizes the
    	  NRF_CC3XX_PLATFORM to get random numbers.
    	  Disable to save space.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*