IWR6843AOP: 3D People Count UART data Parsing

Mike_d

Part Number: IWR6843AOP

Hi,

Is there any C code to parse the UART data from the C:\ti\mmwave_industrial_toolbox_4_10_1\labs\People_Counting\3D_People_Counting\prebuilt_binaries\3D_people_count_68xx_demo.bin demo?

Regards,

-Mike

8 months ago

0 Nathan Block 8 months ago

TI__Mastermind 32380 points

Hi Mike,

The Industrial Visualizer does this in python. Is that sufficient?

Best,

Nate

0 Mike_d 8 months ago in reply to Nathan Block

Intellectual 990 points

Hi Nathan,

I'm tried looking at the python code but I don't work with python. I'm using the CSV from the same capture as verification for parsing the data. I can get the five points of data but then there is some data underlined in red that I'm not sure of before the next frame header.

Regards,

-Mike

0 Mike_d 8 months ago in reply to Mike_d

Intellectual 990 points

I think I got it. It looks like the next tlv header of type MMWDEMO_OUTPUT_PRESENCE_IND with a 32-bit value.

0 Mike_d 8 months ago

Intellectual 990 points

Am I correct in assuming the 3D_people_count_68xx_demo.bin will only have the following TLV Header Types: POINT CLOUD, TARGET LIST, TARGET INDEX or PRESENCE INDICATION.

+1 Nathan Block 8 months ago in reply to Mike_d

TI__Mastermind 32380 points

Hi Mike,

If you look in the CCS code you can see all the different output messages enabled in the demo. If you look in the MmwDemo_uartTxTask in mss_main.c, you'll see targetHeightLength is also included.

Best,

Nate

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IWR6843AOP: 3D People Count UART data Parsing