:orphan:

.. title:: BT_CTLR_CSN_GPIOTE_CHAN

.. option:: CONFIG_BT_CTLR_CSN_GPIOTE_CHAN

*(No prompt -- not directly user assignable.)*

Type: ``int``

Help
====

.. code-block:: none

    Select the nRF5 GPIOTE channel to use for FEM CSN GPIO pin toggle.

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

\ :option:`SOC_FAMILY_NRF <CONFIG_SOC_FAMILY_NRF>` && \ :option:`BT_CTLR_FEM_NRF21540 <CONFIG_BT_CTLR_FEM_NRF21540>` && \ :option:`BT_LL_SW_SPLIT <CONFIG_BT_LL_SW_SPLIT>` && \ :option:`BT_CTLR <CONFIG_BT_CTLR>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`

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

Defaults
========

- 5 if \ :option:`PWM_NRF5_SW <CONFIG_PWM_NRF5_SW>`
- 2

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



At ``<Zephyr Subsystem>/bluetooth/controller/Kconfig.ll_sw_split:752``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``<Zephyr Subsystem>/Kconfig:9`` → ``<Zephyr Subsystem>/bluetooth/Kconfig:307`` → ``<Zephyr Subsystem>/bluetooth/controller/Kconfig:633``

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

.. code-block:: kconfig

    config BT_CTLR_CSN_GPIOTE_CHAN
    	int
    	default 5 if PWM_NRF5_SW
    	default 2
    	depends on SOC_FAMILY_NRF && BT_CTLR_FEM_NRF21540 && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
    	help
    	  Select the nRF5 GPIOTE channel to use for FEM CSN GPIO pin toggle.

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