IWR6843ISK: Traffic monitoring data format

James Lee

Intellectual 485 points

Part Number: IWR6843ISK

Hello Ti,

There are three problems in the following image

1. What is the difference between the "Point Cloud TLV" and "Point Cloud Side Info TLV"(Q1.1 v.s. Q1.2)?

2. Is the numberOfPoints of Q2.1 equal to the numberOfPoints of Q2.2?

3. The value of Q3 is 4 bytes, is it?

James

over 3 years ago

0 Santosh Krishnan over 3 years ago

TI__Mastermind 19520 points

Hello.

I am looking into some internal documentation and will get back to you soon. Can you also show me what guide you were looking at for the UART output format?

Sincerely,

Santosh

0 Santosh Krishnan over 3 years ago in reply to Santosh Krishnan

TI__Mastermind 19520 points

Hello.

For your questions:

James Lee said:
What is the difference between the "Point Cloud TLV" and "Point Cloud Side Info TLV"(Q1.1 v.s. Q1.2)?

The point cloud tlv contains information about range, azimuth, elevation, and doppler about the points in the point cloud, while the side info tlv contains information about snr and noise about the point cloud.

James Lee said:
Is the numberOfPoints of Q2.1 equal to the numberOfPoints of Q2.2?

Yes those are the same as it is describing the same point cloud.

James Lee said:
The value of Q3 is 4 bytes, is it?

Yes. This is a typo.

Hope this helps,

Santosh

Sensors

Sensors forum

IWR6843ISK: Traffic monitoring data format