Reference

Each type-length-value (TLV) item consists of an 8-byte TLV header followed by its payload. The TLV header contains two 32-bit unsigned integers:

Byte offset	Type	Field	Description
0–3	uint32_t	type	Identifies the data contained in the payload.
4–7	uint32_t	length	Length associated with the TLV item.

The numTLVs field in the output packet header specifies how many TLV items are contained in the packet.

TLV types

The TLV type values are defined by Mmw_output_message_type_e. Starting from zero, the available values are:

Value	Type	Description
0	MMW_OUTPUT_MSG_DETECTED_POINTS	List of detected points.
1	MMW_OUTPUT_MSG_RANGE_PROFILE	Range profile.
2	MMW_OUTPUT_MSG_NOISE_PROFILE	Noise floor profile.
3	MMW_OUTPUT_MSG_AZIMUTH_STATIC_HEAT_MAP	Samples used to calculate the static azimuth heatmap.
4	MMW_OUTPUT_MSG_RANGE_DOPPLER_HEAT_MAP	Range/Doppler heatmap.
5	MMW_OUTPUT_MSG_STATS	Statistics info.
6	MMW_OUTPUT_MSG_DETECTED_POINTS_SIDE_INFO	Side infor for the detected points.
7	MMW_OUTPUT_MSG_AZIMUT_ELEVATION_STATIC_HEAT_MAP	Samples used to calculate the static azimuth/elevation heatmap. All virtual antennas are exported. This type is unused.
8	MMW_OUTPUT_MSG_TEMPERATURE_STATS	Temperature statistics from the radar front end.

Any other value is not not supported and can be discarded.