:orphan:

.. title:: CONFIG_BT_LL_SW_SPLIT

.. kconfig:: CONFIG_BT_LL_SW_SPLIT

CONFIG_BT_LL_SW_SPLIT
#####################

*Software-based BLE Link Layer*

Type: ``bool``

Help
====

.. code-block:: none

    Use Zephyr software BLE Link Layer ULL LLL split implementation.

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

\ :ref:`<choice BT_LL_CHOICE: Bluetooth Link Layer Selection> <choice_502>`

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

Symbols selected by this symbol
===============================

- \ :kconfig:`BT_RECV_IS_RX_THREAD <CONFIG_BT_RECV_IS_RX_THREAD>`
- \ :kconfig:`ENTROPY_GENERATOR <CONFIG_ENTROPY_GENERATOR>`
- \ :kconfig:`NRF_HW_TIMER0_RESERVED <CONFIG_NRF_HW_TIMER0_RESERVED>`
- \ :kconfig:`NRF_HW_RTC0_RESERVED <CONFIG_NRF_HW_RTC0_RESERVED>`

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



At ``<Zephyr Subsystem>/bluetooth/controller/Kconfig:96``

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

Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth Controller → Bluetooth Link Layer Selection

.. code-block:: kconfig

    config BT_LL_SW_SPLIT
    	bool "Software-based BLE Link Layer"
    	select BT_RECV_IS_RX_THREAD
    	select ENTROPY_GENERATOR
    	select NRF_HW_TIMER0_RESERVED
    	select NRF_HW_RTC0_RESERVED
    	depends on <choice BT_LL_CHOICE>
    	help
    	  Use Zephyr software BLE Link Layer ULL LLL split implementation.

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