:orphan:

.. title:: BT_CTLR_DATA_LENGTH_MAX

.. option:: CONFIG_BT_CTLR_DATA_LENGTH_MAX

*Maximum data length supported*

Type: ``int``

Help
====

Set the maximum data length of PDU supported in the Controller.

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

\ :option:`BT_CTLR_DATA_LENGTH <CONFIG_BT_CTLR_DATA_LENGTH>` && \ :option:`BT_CONN <CONFIG_BT_CONN>` && \ :option:`BT_CTLR <CONFIG_BT_CTLR>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`

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

Default
=======

- 27

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

.. highlight:: kconfig

At ``subsys/bluetooth/controller/Kconfig:344``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:9`` → ``subsys/bluetooth/Kconfig:240``

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

.. parsed-literal::

    config BT_CTLR_DATA_LENGTH_MAX
    	int "Maximum data length supported"
    	range 27 251
    	default 27
    	depends on \ :option:`BT_CTLR_DATA_LENGTH <CONFIG_BT_CTLR_DATA_LENGTH>` && \ :option:`BT_CONN <CONFIG_BT_CONN>` && \ :option:`BT_CTLR <CONFIG_BT_CTLR>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`
    	help
    	  Set the maximum data length of PDU supported in the Controller.

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