CONFIG_BT_CTLR=y CONFIG_BT_LL_SW_SPLIT=y CONFIG_BT_CTLR_ADV_EXT=y CONFIG_BT_CTLR_SYNC_PERIODIC=y # Enable Direction Finding Feature including AoA and AoD CONFIG_BT_CTLR_DF=y # Disable Direction Finding TX mode CONFIG_BT_CTLR_DF_ANT_SWITCH_TX=n CONFIG_BT_CTLR_DF_ADV_CTE_TX=n # Limit maximum number of CTEs to fit into nRF52820 SRAM size CONFIG_BT_CTLR_DF_PER_SCAN_CTE_NUM_MAX=1