CONFIG_BT_CTLR_LLL_PRIO

Lower Link Layer (Radio) IRQ priority

Type: int

Help

The interrupt priority for event preparation and radio IRQ.

Direct dependencies

BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Default

• 0

Kconfig definition

At <Zephyr Subsystem>/bluetooth/controller/Kconfig.ll_sw_split:324

Included via Kconfig:8 → Kconfig.zephyr:44 → <Zephyr Subsystem>/Kconfig:9 → <Zephyr Subsystem>/bluetooth/Kconfig:175 → <Zephyr Subsystem>/bluetooth/controller/Kconfig:659

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

config BT_CTLR_LLL_PRIO
    int "Lower Link Layer (Radio) IRQ priority" if BT_CTLR_ULL_LLL_PRIO_SUPPORT && !BT_CTLR_ZLI && BT_CTLR_ADVANCED_FEATURES && BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
    range 0 3 if SOC_SERIES_NRF51X
    range 0 6 if SOC_SERIES_NRF52X || SOC_SERIES_NRF53X
    default 0
    depends on BT_LL_SW_SPLIT && BT_CTLR && BT_HCI && BT
    help
      The interrupt priority for event preparation and radio IRQ.

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