:orphan:

.. title:: NET_L2_IEEE802154_RADIO_CSMA_CA_MAX_BO

.. option:: CONFIG_NET_L2_IEEE802154_RADIO_CSMA_CA_MAX_BO

*CSMA maximum backoffs*

Type: ``int``

Help
====

The maximum number of backoffs the CSMA-CA algorithm will attempt
before declaring a channel access failure.

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

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

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

Default
=======

- 4

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

.. highlight:: kconfig

At ``subsys/net/l2/ieee802154/Kconfig.radio:44``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:37`` → ``subsys/net/Kconfig:85`` → ``subsys/net/l2/Kconfig:73`` → ``subsys/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

.. parsed-literal::

    config NET_L2_IEEE802154_RADIO_CSMA_CA_MAX_BO
    	int "CSMA maximum backoffs"
    	range 1 5
    	default 4
    	depends on \ :option:`NET_L2_IEEE802154_RADIO_CSMA_CA <CONFIG_NET_L2_IEEE802154_RADIO_CSMA_CA>` && \ :option:`NET_L2_IEEE802154 <CONFIG_NET_L2_IEEE802154>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`
    	help
    	  The maximum number of backoffs the CSMA-CA algorithm will attempt
    	  before declaring a channel access failure.

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