CONFIG_BT_LL_SW_LEGACY

Software-based BLE Link Layer (deprecated)

Type: bool

Help

Use Zephyr software BLE Link Layer implementation.

Direct dependencies

SOC_COMPATIBLE_NRF && <choice BT_LL_CHOICE: Bluetooth Link Layer Selection>

(Includes any dependencies from ifs and menus.)

Kconfig definition

At subsys/bluetooth/controller/Kconfig:69

Included via Kconfig:8Kconfig.zephyr:41subsys/Kconfig:6subsys/bluetooth/Kconfig:161

Menu path: (Top) → Bluetooth → Bluetooth Controller → Bluetooth Link Layer Selection

config BT_LL_SW_LEGACY
    bool "Software-based BLE Link Layer (deprecated)"
    select BT_RECV_IS_RX_THREAD
    select BT_HAS_HCI_VS
    select ENTROPY_GENERATOR
    select ENTROPY_NRF5_RNG if SOC_COMPATIBLE_NRF
    select ENTROPY_NRF5_BIAS_CORRECTION if SOC_COMPATIBLE_NRF
    select BT_CTLR_LE_ENC_SUPPORT if !BT_CTLR_DATA_LENGTH_CLEAR && !BT_CTLR_PHY_2M_NRF
    select BT_CTLR_CONN_PARAM_REQ_SUPPORT
    select BT_CTLR_EXT_REJ_IND_SUPPORT
    select BT_CTLR_SLAVE_FEAT_REQ_SUPPORT
    select BT_CTLR_DATA_LEN_UPDATE_SUPPORT if !SOC_SERIES_NRF51X || BT_CTLR_DATA_LENGTH_CLEAR
    select BT_CTLR_PRIVACY_SUPPORT if !SOC_SERIES_NRF51X
    select BT_CTLR_EXT_SCAN_FP_SUPPORT
    select BT_CTLR_PHY_UPDATE_SUPPORT if !SOC_SERIES_NRF51X || BT_CTLR_PHY_2M_NRF
    select BT_CTLR_ADV_EXT_SUPPORT
    select BT_CTLR_CHAN_SEL_2_SUPPORT
    select BT_CTLR_XTAL_ADVANCED_SUPPORT
    select BT_CTLR_SCHED_ADVANCED_SUPPORT
    select BT_CTLR_TIFS_HW_SUPPORT
    depends on SOC_COMPATIBLE_NRF && <choice BT_LL_CHOICE: Bluetooth Link Layer Selection>
    help
      Use Zephyr software BLE Link Layer implementation.

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