Help¶

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

Direct dependencies¶

MAIN_STACK_SIZE >= 2048 && 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:23 → <Zephyr>/modules/Kconfig:6 → <BuildDir>/kconfig/Kconfig.modules:2 → <nRF>/Kconfig.nrf:52 → <nRF>/lib/Kconfig:33

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

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.)