User Guide

112 | 127 © 2021 LeddarTech Inc.
Element Name
Element
Code
Element Data Type
Description
LT_COMM_ID_DISTANCE_SCALE
0x1003
uint32
Distance scale for fixed-point value
LT_COMM_ID_AMPLITUDE_SCALE
0x1002
uint32
Amplitude scale for fixed-point value
LT_COMM_ID_FILTERED_SCALE
0x1004
uint32
Filtered scale for fixed-point value
LT_COMM_ID_AUTO_CHANNEL_NUMBER_HORIZ
ONTAL
0x1020
uint16
Number of horizontal channels
LT_COMM_ID_AUTO_CHANNEL_NUMBER_VERTI
CAL
0x1021
uint16
Number of vertical channels
LT_COMM_ID_MAX_ECHOES_PER_CHANNEL
0x1024
uint16_t
Max. number of echoes on the same channel
LT_COMM_ID_HFOV
0x01F0
float
Sensor horizontal FoV
LT_COMM_ID_VFOV
0x01F1
float
Sensor vertical FoV
LT_COMM_ID_SOFTWARE_PART_NUMBER
0x10FC
char[16]
Software part number
LT_COMM_ID_FIRMWARE_VERSION_V2
0x10EF
uint16_t[4]
Full firmware version: major.minor.release.build.
LT_COMM_ID_FPGA_VERSION
0x610016
char
[LT_COMM_FPGA_VERSION_LENGTH]
FPGA version
LT_COMM_ID_DEVICE_TYPE
0x610018
uint16_t
See PROTOCOL_IDT_DEVICE_TYPE_...
LT_COMM_ID_ECHO_AMPLITUDE_MAX
0x108C
uint32_t
Max. possible echo amplitude value
Table 48: Calibration elements
Element Name
Element
Code
Element Data Type
Description
LT_COMM_ID_AUTO_CHANNEL_ANGLES_AZIMUT
0x2580
LtFloat[NumberOfChannels]
Elevation angles in degrees from the center of
the FoV to the center of each channel
LT_COMM_ID_AUTO_CHANNEL_ANGLES_ELEVA
TION
0x2581
LtFloat[NumberOfChannels]
Azimuth angles in degrees from the center of the
FoV to the center of each channel