:orphan:

.. title:: BT_ISO_TX_MTU

.. option:: CONFIG_BT_ISO_TX_MTU

*Maximum supported MTU for Isochronous TX buffers*

Type: ``int``

Help
====

.. code-block:: none

    Maximum MTU for Isochronous channels TX buffers.

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

\ :option:`BT_ISO <CONFIG_BT_ISO>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`

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

Default
=======

- 251

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



At ``<Zephyr Subsystem>/bluetooth/Kconfig:262``

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

Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Bluetooth Isochronous Channel Support [EXPERIMENTAL]

.. code-block:: kconfig

    config BT_ISO_TX_MTU
    	int "Maximum supported MTU for Isochronous TX buffers"
    	range 23 4095
    	default 251
    	depends on BT_ISO && BT_HCI && BT
    	help
    	  Maximum MTU for Isochronous channels TX buffers.

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