CONFIG_BT_CTLR_LLL_PRIO

Lower Link Layer (Radio) IRQ priority

Type: int

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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>/subsys/bluetooth/controller/Kconfig.ll_sw_split:313

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:42 → <Zephyr>/subsys/Kconfig:9 → <Zephyr>/subsys/bluetooth/Kconfig:314 → <Zephyr>/subsys/bluetooth/controller/Kconfig:644

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.)