CONFIG_BT_CTLR_DATA_LENGTH_CLEAR

Data Length Support (Cleartext only)

Type: bool

Help

Enable support for Bluetooth v4.2 LE Data Length Update procedure, up to
251 byte cleartext payloads in the Controller. Encrypted connections
are not supported.

Direct dependencies

SOC_SERIES_NRF51X && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Kconfig definition

At <Zephyr>/subsys/bluetooth/controller/Kconfig.ll_sw_split:158

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:44 → <Zephyr>/subsys/Kconfig:9 → <Zephyr>/subsys/bluetooth/Kconfig:181 → <Zephyr>/subsys/bluetooth/controller/Kconfig:790

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

config BT_CTLR_DATA_LENGTH_CLEAR
    bool "Data Length Support (Cleartext only)" if BT_CTLR_ADVANCED_FEATURES
    depends on SOC_SERIES_NRF51X && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
    help
      Enable support for Bluetooth v4.2 LE Data Length Update procedure, up to
      251 byte cleartext payloads in the Controller. Encrypted connections
      are not supported.

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