CONFIG_IPC_SERVICE=y
CONFIG_MBOX=y
CONFIG_HEAP_MEM_POOL_SIZE=6000 
CONFIG_BT=y 
CONFIG_BT_HCI_RAW=y
CONFIG_BT_CENTRAL=y
CONFIG_BT_CTLR_CHANNEL_SOUNDING=y
CONFIG_BT_CTLR_CHANNEL_SOUNDING_TEST=y
CONFIG_BT_CTLR_DATA_LENGTH_MAX=251
CONFIG_BT_CTLR_PHY_2M=y
CONFIG_BT_BUF_EVT_RX_SIZE=255
CONFIG_BT_CTLR_SDC_CS_MAX_ANTENNA_PATHS=1
CONFIG_BT_CTLR_SDC_CS_NUM_ANTENNAS=1 
CONFIG_BT_CTLR_SDC_CS_STEP_MODE3=y 