:orphan:

.. title:: BT_ECC

.. option:: CONFIG_BT_ECC

*Enable ECDH key generation support*

Type: ``bool``

Help
====

This option adds support for ECDH HCI commands.

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

\ :option:`BOARD_NRF5340PDK_NRF5340_CPUNET <CONFIG_BOARD_NRF5340PDK_NRF5340_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
========

- 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
===================

.. highlight:: kconfig

At ``boards/arm/nrf5340dk_nrf5340/Kconfig:103``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:27`` → ``boards/Kconfig:57``

Menu path: (Top) → Board Options

.. parsed-literal::

    config BT_ECC
    	bool
    	default y if \ :option:`BT <CONFIG_BT>`
    	depends on \ :option:`BOARD_NRF5340PDK_NRF5340_CPUNET <CONFIG_BOARD_NRF5340PDK_NRF5340_CPUNET>` || \ :option:`BOARD_NRF5340DK_NRF5340_CPUNET <CONFIG_BOARD_NRF5340DK_NRF5340_CPUNET>`

----

At ``subsys/bluetooth/host/Kconfig:620``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:9`` → ``subsys/bluetooth/Kconfig:239``

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

.. parsed-literal::

    config BT_ECC
    	bool "Enable ECDH key generation support"
    	default 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>`)
    	depends on \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`
    	help
    	  This option adds support for ECDH HCI commands.

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