:orphan:

.. title:: CONFIG_BT_CTLR_ADV_PDU_BACK2BACK

.. kconfig:: CONFIG_BT_CTLR_ADV_PDU_BACK2BACK

CONFIG_BT_CTLR_ADV_PDU_BACK2BACK
################################

*Enable back-to-back transmission of extended advertising trains*

Type: ``bool``

Help
====

.. code-block:: none

    Enables transmission of AUX_CHAIN_IND in extended advertising train by
    sending each AUX_CHAIN_IND one after another back-to-back.

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

\ :kconfig:`BT_CTLR_ADV_EXT <CONFIG_BT_CTLR_ADV_EXT>` && \ :kconfig:`BT_BROADCASTER <CONFIG_BT_BROADCASTER>` && \ :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.)*

Defaults
========

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

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

- \ :kconfig:`BT_CTLR_ADV_PDU_LINK <CONFIG_BT_CTLR_ADV_PDU_LINK>`

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



At ``<Subsystem>/bluetooth/controller/Kconfig.ll_sw_split:200``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Subsystem>/Kconfig:9`` → ``<Subsystem>/bluetooth/Kconfig:181`` → ``<Subsystem>/bluetooth/controller/Kconfig:789``

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

.. code-block:: kconfig

    config BT_CTLR_ADV_PDU_BACK2BACK
    	bool "Enable back-to-back transmission of extended advertising trains" if BT_CTLR_ADVANCED_FEATURES
    	select BT_CTLR_ADV_PDU_LINK
    	depends on BT_CTLR_ADV_EXT && BT_BROADCASTER && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
    	help
    	  Enables transmission of AUX_CHAIN_IND in extended advertising train by
    	  sending each AUX_CHAIN_IND one after another back-to-back.

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