:orphan:

.. title:: CONFIG_NET_L2_IEEE802154_RADIO_CSMA_CA_MIN_BE

.. kconfig:: CONFIG_NET_L2_IEEE802154_RADIO_CSMA_CA_MIN_BE

CONFIG_NET_L2_IEEE802154_RADIO_CSMA_CA_MIN_BE
#############################################

*CSMA MAC minimum backoff exponent*

Type: ``int``

Help
====

.. code-block:: none

    The minimum value of the backoff exponent (BE) in the CSMA-CA
    algorithm.

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

\ :kconfig:`NET_L2_IEEE802154_RADIO_CSMA_CA <CONFIG_NET_L2_IEEE802154_RADIO_CSMA_CA>` && \ :kconfig:`NET_L2_IEEE802154 <CONFIG_NET_L2_IEEE802154>` && \ :kconfig:`NETWORKING <CONFIG_NETWORKING>`

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

Default
=======

- 3

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



At ``<Zephyr Subsystem>/net/l2/ieee802154/Kconfig.radio:52``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:44`` → ``<Zephyr Subsystem>/Kconfig:39`` → ``<Zephyr Subsystem>/net/Kconfig:85`` → ``<Zephyr Subsystem>/net/l2/Kconfig:75`` → ``<Zephyr Subsystem>/net/l2/ieee802154/Kconfig:131``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → Link layer options → Enable IEEE 802.15.4 Radio → IEEE 802.15.4 Radio

.. code-block:: kconfig

    config NET_L2_IEEE802154_RADIO_CSMA_CA_MIN_BE
    	int "CSMA MAC minimum backoff exponent"
    	range 1 8
    	default 3
    	depends on NET_L2_IEEE802154_RADIO_CSMA_CA && NET_L2_IEEE802154 && NETWORKING
    	help
    	  The minimum value of the backoff exponent (BE) in the CSMA-CA
    	  algorithm.

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