:orphan:

.. title:: BT_CTLR_SCHED_ADVANCED

.. option:: CONFIG_BT_CTLR_SCHED_ADVANCED

*Advanced scheduling*

Type: ``bool``

Help
====

Enable non-overlapping placement of observer, initiator and master
roles in timespace. Uses window offset in connection updates and uses
connection parameter request in slave role to negotiate
non-overlapping placement with active master roles to avoid slave
roles drifting into active master roles in the local controller.

This feature maximizes the average data transmission amongst active
concurrent master and slave connections while other observer,
initiator, master or slave roles are active in the local controller.

Disabling this feature will lead to overlapping role in timespace
leading to skipped events amongst active roles.

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

\ :option:`BT_MAX_CONN <CONFIG_BT_MAX_CONN>` != 0 && \ :option:`BT_CTLR_SCHED_ADVANCED_SUPPORT <CONFIG_BT_CTLR_SCHED_ADVANCED_SUPPORT>` && \ :option:`BT_LL_SW_SPLIT <CONFIG_BT_LL_SW_SPLIT>` && \ :option:`BT_CTLR <CONFIG_BT_CTLR>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`

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

Default
=======

- y if !(\ :option:`BT_PERIPHERAL <CONFIG_BT_PERIPHERAL>` && !\ :option:`BT_CENTRAL <CONFIG_BT_CENTRAL>`)

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

.. highlight:: kconfig

At ``subsys/bluetooth/controller/Kconfig.ll_sw_split:262``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:9`` → ``subsys/bluetooth/Kconfig:240`` → ``subsys/bluetooth/controller/Kconfig:594``

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

.. parsed-literal::

    config BT_CTLR_SCHED_ADVANCED
    	bool "Advanced scheduling" if \ :option:`BT_CTLR_ADVANCED_FEATURES <CONFIG_BT_CTLR_ADVANCED_FEATURES>`
    	default y if !(\ :option:`BT_PERIPHERAL <CONFIG_BT_PERIPHERAL>` && !\ :option:`BT_CENTRAL <CONFIG_BT_CENTRAL>`)
    	depends on \ :option:`BT_MAX_CONN <CONFIG_BT_MAX_CONN>` != 0 && \ :option:`BT_CTLR_SCHED_ADVANCED_SUPPORT <CONFIG_BT_CTLR_SCHED_ADVANCED_SUPPORT>` && \ :option:`BT_LL_SW_SPLIT <CONFIG_BT_LL_SW_SPLIT>` && \ :option:`BT_CTLR <CONFIG_BT_CTLR>` && \ :option:`BT_HCI <CONFIG_BT_HCI>` && \ :option:`BT <CONFIG_BT>`
    	help
    	  Enable non-overlapping placement of observer, initiator and master
    	  roles in timespace. Uses window offset in connection updates and uses
    	  connection parameter request in slave role to negotiate
    	  non-overlapping placement with active master roles to avoid slave
    	  roles drifting into active master roles in the local controller.
	  
    	  This feature maximizes the average data transmission amongst active
    	  concurrent master and slave connections while other observer,
    	  initiator, master or slave roles are active in the local controller.
	  
    	  Disabling this feature will lead to overlapping role in timespace
    	  leading to skipped events amongst active roles.

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