sl_bt_evt_cte_receiver_dtm_iq_reportCTE Receiver#

IQ sample report from DTM CTE packets.

Data Structures

struct

sl_bt_evt_cte_receiver_dtm_iq_report_s

Data structure of the dtm_iq_report event.

Macros

# define

sl_bt_evt_cte_receiver_dtm_iq_report_id   0x024500a0

Identifier of the dtm_iq_report event.

Detailed Description#

IQ sample report from DTM CTE packets.

Data Structure Documentation#

sl_bt_evt_cte_receiver_dtm_iq_report_s#

struct sl_bt_evt_cte_receiver_dtm_iq_report_s

Data structure of the dtm_iq_report event.

Data Fields

uint16_t

status

Status of CTE IQ sampling

uint8_t

channel

The channel on which the CTE packet was received

int8_t

rssi

RSSI in the received CTE packet. Unit: dBm

uint8_t

rssi_antenna_id

The ID of the antenna on which RSSI was measured

uint8_t

cte_type

The CTE type

  • 0: AoA CTE response

  • 1: AoD CTE response with 1us slots

  • 2: AoD CTE response with 2us slots

uint8_t

slot_durations

Slot durations

  • 1: Switching and sampling slots are 1 us each

  • 2: Switching and sampling slots are 2 us each

uint16_t

event_counter

The event counter of the periodic advertising train or the connection

uint8array

samples

IQ samples of the received CTE packet. I and Q samples follow each other alternately (I, Q, I, Q, ...)