CONFIG_BT_CTLR_ZLI

Use Zero Latency IRQs

Type: bool

Help

Enable support for use of Zero Latency IRQ feature. Note, applications shall not use Zero Latency IRQ themselves when this option is selected, else will impact controller stability.

Direct dependencies

ZERO_LATENCY_IRQS && BT_LL_SW_SPLIT && (BT_LL_SW_SPLIT || BT_LL_SW_LEGACY) && BT_CTLR && BT_HCI && BT

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Kconfig definition

At subsys/bluetooth/controller/Kconfig:567

Included via Kconfig:8Kconfig.zephyr:44subsys/Kconfig:6subsys/bluetooth/Kconfig:161

Menu path: (Top) → Bluetooth → Bluetooth Controller → Advanced features

config BT_CTLR_ZLI
    bool "Use Zero Latency IRQs" if BT_CTLR_ADVANCED_FEATURES
    depends on ZERO_LATENCY_IRQS && BT_LL_SW_SPLIT && (BT_LL_SW_SPLIT || BT_LL_SW_LEGACY) && BT_CTLR && BT_HCI && BT
    help
      Enable support for use of Zero Latency IRQ feature. Note, applications
      shall not use Zero Latency IRQ themselves when this option is selected,
      else will impact controller stability.

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