:orphan:

.. title:: BT_PERIPHERAL_PREF_TIMEOUT

.. option:: CONFIG_BT_PERIPHERAL_PREF_TIMEOUT

*Peripheral preferred supervision timeout in 10ms units*

Type: ``int``

Help
====

.. code-block:: none

    It is up to user to provide valid timeout which pass required minimum
    value: in milliseconds it shall be larger than
    "(1+ Conn_Latency) * Conn_Interval_Max * 2"
    where Conn_Interval_Max is given in milliseconds.
    Range 3200 to 65534 is invalid. 65535 represents no specific value.

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

\ :option:`BT_GAP_PERIPHERAL_PREF_PARAMS <CONFIG_BT_GAP_PERIPHERAL_PREF_PARAMS>` && \ :option:`BT_CONN <CONFIG_BT_CONN>` && \ :option:`BT_HCI_HOST <CONFIG_BT_HCI_HOST>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`

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

Default
=======

- 42

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



At ``<Zephyr Subsystem>/bluetooth/host/Kconfig.gatt:163``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``<Zephyr Subsystem>/Kconfig:9`` → ``<Zephyr Subsystem>/bluetooth/Kconfig:306`` → ``<Zephyr Subsystem>/bluetooth/host/Kconfig:450``

Menu path: (Top) → Sub Systems and OS Services → Bluetooth → ATT and GATT Options → Configure peripheral preferred connection parameters

.. code-block:: kconfig

    config BT_PERIPHERAL_PREF_TIMEOUT
    	int "Peripheral preferred supervision timeout in 10ms units"
    	range 10 65535
    	default 42
    	depends on BT_GAP_PERIPHERAL_PREF_PARAMS && BT_CONN && BT_HCI_HOST && BT_HCI && BT
    	help
    	  It is up to user to provide valid timeout which pass required minimum
    	  value: in milliseconds it shall be larger than
    	  "(1+ Conn_Latency) * Conn_Interval_Max * 2"
    	  where Conn_Interval_Max is given in milliseconds.
    	  Range 3200 to 65534 is invalid. 65535 represents no specific value.

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