:orphan:

.. title:: CONFIG_BT_CTLR_LLL_PRIO

.. kconfig:: CONFIG_BT_CTLR_LLL_PRIO

CONFIG_BT_CTLR_LLL_PRIO
#######################

*Lower Link Layer (Radio) IRQ priority*

Type: ``int``

Help
====

.. code-block:: none

    The interrupt priority for event preparation and radio IRQ.

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

\ :kconfig:`BT_LL_SW_SPLIT <CONFIG_BT_LL_SW_SPLIT>` && \ :kconfig:`BT_CTLR <CONFIG_BT_CTLR>` && \ :kconfig:`BT_HCI <CONFIG_BT_HCI>` && \ :kconfig:`BT <CONFIG_BT>`

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

Default
=======

- 0

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



At ``<Zephyr Subsystem>/bluetooth/controller/Kconfig.ll_sw_split:324``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:9`` → ``<Zephyr Subsystem>/bluetooth/Kconfig:175`` → ``<Zephyr Subsystem>/bluetooth/controller/Kconfig:659``

Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth Controller → Advanced features

.. code-block:: kconfig

    config BT_CTLR_LLL_PRIO
    	int "Lower Link Layer (Radio) IRQ priority" if BT_CTLR_ULL_LLL_PRIO_SUPPORT && !BT_CTLR_ZLI && BT_CTLR_ADVANCED_FEATURES && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
    	range 0 3 if SOC_SERIES_NRF51X
    	range 0 6 if SOC_SERIES_NRF52X || SOC_SERIES_NRF53X
    	default 0
    	depends on BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
    	help
    	  The interrupt priority for event preparation and radio IRQ.

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