:orphan:

.. title:: BT_CTLR_ISO_TX_BUFFER_SIZE

.. option:: CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE

*Isochronous Tx buffer size*

Type: ``int``

Help
====

Size of the Isochronous Tx buffers and the value returned in HCI LE
Read Buffer Size V2 command response.

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

\ :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:207``

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_ISO_TX_BUFFER_SIZE
    	int "Isochronous Tx buffer size"
    	range 1 4095
    	default 27
    	depends on \ :option:`BT_CTLR <CONFIG_BT_CTLR>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`
    	help
    	  Size of the Isochronous Tx buffers and the value returned in HCI LE
    	  Read Buffer Size V2 command response.

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