IWR1642BOOST: IWR1642BOOST

Aly Metwaly

Part Number: IWR1642BOOST

Hi,

I have flashed the people counting demo on the IWR1642Boost as in this link http://dev.ti.com/tirex/content/mmwave_industrial_toolbox_2_3_1/labs/lab0011-pplcount/docs/pplcount_user_guide.html and it worked perfectly and I was able to visualize it. At the moment, I am trying to get the people counting only from the data frame. Is there a documentation for the frame configuration where I can see which bytes give which data?

Best Regards,

Aly Metwaly,

over 6 years ago

0 Justin Curewitz over 6 years ago

TI__Mastermind 28055 points

Hi Aly,

Data output format is described at the bottom of the page you linked.

Regards,

Justin

0 Aly Metwaly over 6 years ago in reply to Justin Curewitz

Prodigy 20 points

Hi Justin,

I have looked into the frame configuration, however, I have a question. I can not find the people count as a variable in the frame structure. It seems that every detected object has its own TLV. In that case, how can I extract the people count of that frame of data?

Best Regards,

Aly,

0 Justin Curewitz over 6 years ago in reply to Aly Metwaly

TI__Mastermind 28055 points

Hi Aly,

In the People Counting gui, we take the TLV size from the TLV header. Then subtract 8, as the TLV size is TLV+TLV_header. Header size is 8. This leaves us with the size of the TLV, which is a multiple of the number of people. Basically TLV size = <num_people>*<size of data for one person>

Please see the visualizer source code for more.

Regards,

Justin

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IWR1642BOOST: IWR1642BOOST