:orphan:

.. title:: BT_BUF_EVT_RX_COUNT

.. option:: CONFIG_BT_BUF_EVT_RX_COUNT

*Number of HCI Event buffers*

Type: ``int``

Help
====

.. code-block:: none

    Number of buffers available for incoming HCI events from the
    Controller.

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

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

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

Defaults
========

- 3 if \ :option:`BT_RECV_IS_RX_THREAD <CONFIG_BT_RECV_IS_RX_THREAD>`
- 20 if \ :option:`BT_MESH <CONFIG_BT_MESH>` && !(\ :option:`BT_BUF_EVT_DISCARDABLE_COUNT <CONFIG_BT_BUF_EVT_DISCARDABLE_COUNT>` > 0)
- 10

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



At ``<Zephyr Subsystem>/bluetooth/common/Kconfig:127``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``<Zephyr Subsystem>/Kconfig:9`` → ``<Zephyr Subsystem>/bluetooth/Kconfig:305``

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

.. code-block:: kconfig

    config BT_BUF_EVT_RX_COUNT
    	int "Number of HCI Event buffers"
    	range 2 255
    	default 3 if BT_RECV_IS_RX_THREAD
    	default 20 if BT_MESH && !(BT_BUF_EVT_DISCARDABLE_COUNT > 0)
    	default 10
    	depends on BT_HCI && BT
    	help
    	  Number of buffers available for incoming HCI events from the
    	  Controller.

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