:orphan:

.. title:: BT_ECC

.. option:: CONFIG_BT_ECC

*Enable ECDH key generation support*

Type: ``bool``

Help
====

.. code-block:: none

    This option adds support for ECDH HCI commands.

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

\ :option:`BOARD_THINGY53_NRF5340_CPUNET <CONFIG_BOARD_THINGY53_NRF5340_CPUNET>` || \ :option:`BOARD_BL5340_DVK_CPUNET <CONFIG_BOARD_BL5340_DVK_CPUNET>` || \ :option:`BOARD_NRF5340DK_NRF5340_CPUNET <CONFIG_BOARD_NRF5340DK_NRF5340_CPUNET>` || (\ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`)

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

Defaults
========

- \ :option:`BT <CONFIG_BT>`
- y if \ :option:`BT <CONFIG_BT>`
- y if \ :option:`BT <CONFIG_BT>`
- y if \ :option:`BT_MESH_PROV <CONFIG_BT_MESH_PROV>` || (\ :option:`BT_SMP <CONFIG_BT_SMP>` && !\ :option:`BT_SMP_OOB_LEGACY_PAIR_ONLY <CONFIG_BT_SMP_OOB_LEGACY_PAIR_ONLY>`)

Symbols that select this symbol
===============================

- \ :option:`BT_SMP <CONFIG_BT_SMP>`

Kconfig definitions
===================



At ``<Zephyr Boards>/arm/thingy53_nrf5340/Kconfig.defconfig:98``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:18``

Menu path: (Top)

.. code-block:: kconfig

    config BT_ECC
    	bool
    	default BT
    	depends on BOARD_THINGY53_NRF5340_CPUNET

----

At ``<Zephyr Boards>/arm/bl5340_dvk/Kconfig:103``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27`` → ``<Zephyr Boards>/Kconfig:57``

Menu path: (Top) → Board Options

.. code-block:: kconfig

    config BT_ECC
    	bool
    	default y if BT
    	depends on BOARD_BL5340_DVK_CPUNET

----

At ``<Zephyr Boards>/arm/nrf5340dk_nrf5340/Kconfig:102``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27`` → ``<Zephyr Boards>/Kconfig:57``

Menu path: (Top) → Board Options

.. code-block:: kconfig

    config BT_ECC
    	bool
    	default y if BT
    	depends on BOARD_NRF5340DK_NRF5340_CPUNET

----

At ``<Zephyr Subsystem>/bluetooth/host/Kconfig:570``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``<Zephyr Subsystem>/Kconfig:9`` → ``<Zephyr Subsystem>/bluetooth/Kconfig:306``

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

.. code-block:: kconfig

    config BT_ECC
    	bool "Enable ECDH key generation support"
    	default y if BT_MESH_PROV || (BT_SMP && !BT_SMP_OOB_LEGACY_PAIR_ONLY)
    	depends on BT_HCI && BT
    	help
    	  This option adds support for ECDH HCI commands.

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