CONFIG_BT_CTLR_ADV_SYNC_PDU_BACK2BACK¶

Enable back-to-back transmission of periodic advertising trains

Type: bool

Help¶

Enables transmission of AUX_CHAIN_IND in periodic advertising train by
sending each AUX_CHAIN_IND one after another back-to-back.
Note, consecutive AUX_CHAIN_IND packets are not scheduled but sent at
a constant offset on a best effort basis. This means advertising train can
be preempted by other event at any time.

Direct dependencies¶

BT_CTLR_ADV_PERIODIC && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols selected by this symbol¶

BT_CTLR_ADV_PDU_LINK

Kconfig definition¶

At <Zephyr>/subsys/bluetooth/controller/Kconfig.ll_sw_split:175

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:42 → <Zephyr>/subsys/Kconfig:9 → <Zephyr>/subsys/bluetooth/Kconfig:324 → <Zephyr>/subsys/bluetooth/controller/Kconfig:644

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

config BT_CTLR_ADV_SYNC_PDU_BACK2BACK
    bool "Enable back-to-back transmission of periodic advertising trains" if BT_CTLR_ADVANCED_FEATURES
    select BT_CTLR_ADV_PDU_LINK
    depends on BT_CTLR_ADV_PERIODIC && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
    help
      Enables transmission of AUX_CHAIN_IND in periodic advertising train by
      sending each AUX_CHAIN_IND one after another back-to-back.
      Note, consecutive AUX_CHAIN_IND packets are not scheduled but sent at
      a constant offset on a best effort basis. This means advertising train can
      be preempted by other event at any time.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)