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Original question:

IWR6843AOPEVM: IWR6843AOPEVM

IWR6843AOPEVM: IWR6843 binary data understanding

Lokesh Bhoi
Prodigy 220 points
Part Number: IWR6843AOPEVM
Other Parts Discussed in Thread: IWR6843AOP

Tool/software:

Hello 

I am using IWR6843AOP radar I have captured their "area scanner binary" raw data now I want to bifurcate this raw output data I have tried as I can, but I am unable to find what is TLV type 9 in this so can you help what is this?

this is bifurcation I have done 

Frame Header (44 Bytes) TLV Header (8 Bytes) TLV Header (8 Bytes) Obj 1 Type 8 Obj 2 Type 8 Obj 3 Type 8                                        
Magic word (8) Version (4)       Total packet
length (4)		 Platform (4) Fram
Number (4)		 Time
in CPU cycle (4)		 Num
Detected
Obj (4)		 Num TLV (4) Subframe
Number (4)		 Num Static detected Obj Type Length Type Length x Y Z Doppler[m/s] x Y Z Doppler[m/s] x Y Z Doppler[m/s]                                        
2 1 4 3 6 5 8 7 4 0 5 3 80 0 0 0 43 68 0a 0 7 2 0 0 1b 7c d6 74 0 0 0 0 3 0 0 0 0 0 0 0 3 0 0 0 1 0 0 0 0 0 0 0 8 0 0 0 30 0 0 0 5c 45 97 bf 56 58 10 40 b5 8d 0a 3f 0 0 0 0 61 34 ad be 5c 6d 4b 40 4e 9b 1 3f 0 0 0 0 2c 0f 0a bf d5 2a 57 40 2c 0f 0a bf 0 0 0 0 9 0 0 0 0c 0 0 0 1c 26 0 0 6c 7 0 0 80 0 0 0
  • 0
    TI__Prodigy 70 points

    Hi Lokesh,

    The TLV data format and type definitions can be found in the Radar Toolbox here: https://dev.ti.com/tirex/explore/node?a=1AslXXD__1.00.01.07&node=A__ADnbI7zK9bSRgZqeAxprvQ__radar_toolbox__1AslXXD__LATEST&r=1AslXXD__1.00.00.26

    TLV type 9 corresponds to MMWDEMO_OUTPUT_MSG_TEMPERATURE_STATS.

    I hope that this helps,

    Yejean

  • 0 in reply to Yejean Kim
    Prodigy 220 points

    Thank you for providing support.

    I have found my answer at "Radar Toolbox" Area Scanner Users Guide (ti.com).

    Lokesh

  • 0 in reply to Lokesh Bhoi
    TI__Prodigy 70 points

    Glad you found what you were looking for!

    Best,

    Yejean

  • 0 in reply to Yejean Kim
    Prodigy 220 points

    Hello Yejean

    Can you help me of understanding of binary data of 3D_People_Count (3D People Tracking User Guide (ti.com))
    In this can you guide how it counts size of each TLV means in Target list it showing size is 672 bytes. what information contain in this & how to understand this and these 672 bytes is constant for every time means when it counts 1 object or more than 1 object always Target list it showing size is 672 bytes. why?
    I have sample binary data with 1 object detections "

    2 1 4 3 6 5 8 7 4 0 5 3 60 3 0 0 43 68 0A 0 27 0F 0 0 0 0 0 0 1 0 0 0 5 0 0 0 0 0 0 0 FC 3 0 0 1C 0 0 0 0A D7 23 3C 0A D7 23 3C F7 CC 92 39 6F 12 83 39 0A D7 23 3D 7 E5 7 FF 2 51 80 0 F2 3 0 0 A0 2 0 0 0 0 0 0 23 CB C5 BF F9 DB 87 3F 31 5D 3B BE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 39 58 7A 40 59 2F FF BD 1D A7 21 BD 92 10 F3 BB 59 2F FF BD 25 C2 64 41 77 F6 9 BE 33 46 84 BB 1F A7 21 BD 77 F6 9 BE 3A AE 6 41 B0 41 32 BB 92 10 F3 BB 35 46 84 BB B0 41 32 BB 88 15 27 3F 0 0 40 40 93 B3 7F 3F 2 0 0 0 12 10 A1 BE 97 9E 52 40 5E 96 4C 3E 8 F5 0F B9 4C 36 96 3B B3 B6 A4 BA A8 5A 2D B9 61 D7 95 3B E6 34 82 BA 1D 49 62 40 27 93 3B BE 46 91 A2 BD 38 FA B3 BC 27 93 3B BE 11 12 25 42 4E D3 41 BE 8E 68 2A BD 48 91 A2 BD 4E D3 41 BE EC 22 9B 41 52 97 80 BC 39 FA B3 BC 8D 68 2A BD 53 97 80 BC 98 3 77 3F 0 0 40 40 9E 69 75 3F 10 0 0 0 91 8 70 BE 8F 0D 7F 3F 29 13 F7 BE CA 94 55 3D 71 4F 0D 3D 9B B4 CA 3C C5 67 57 3D 81 1A 3 3D B6 D9 C7 3C D0 3D 72 3F 30 C7 19 BE EB BF D9 BD AD A9 9C BC 30 C7 19 BE 2F 6F 6C 40 A4 E8 3A BE F9 D2 0D BD EB BF D9 BD A4 E8 3A BE 59 B8 3E 40 DB D6 E4 BC AD A9 9C BC F8 D2 0D BD DB D6 E4 BC 24 3A 7A 3E 0 0 40 40 0D A6 56 3F 14 0 0 0 3F C6 26 3F 69 E6 73 3F 73 D2 FB BE 47 74 1E 3D 6A 72 4B BD F0 0D 46 3D 7D 5C D9 3C C5 53 41 BD AE DC 26 3D 63 D3 F6 3F 1F 86 8B BD 9B A2 28 BD E7 3C 1E BC 1F 86 8B BD AD CE 63 40 20 BC BC BD DC BA DE BC 9B A2 28 BD 20 BC BC BD A4 B8 2 40 F0 6B 0F BC E7 3C 1E BC DC BA DE BC F0 6B 0F BC 31 D1 0F 3E 0 0 40 40 96 78 6E 3F 1B 0 0 0 38 DE 1D C0 12 F6 B0 40 12 C1 F8 3E 90 5E 10 BD 8F D8 89 3D 4A D0 3C BD 75 28 B2 BC CA B3 29 3D 35 42 E7 BC EB 36 86 3F 46 5D 0C BE 58 DF 88 BD 8D AE CE BB 46 5D 0C BE CD 82 13 42 9E 92 A3 BE 89 AE 7E BC 58 DF 88 BD 9E 92 A3 BE 86 F6 D3 41 E8 29 3B BC 8D AE CE BB 8A AE 7E BC E8 29 3B BC D6 48 97 3E 0 0 40 40 26 F0 59 3F 1D 0 0 0 67 60 0 C0 1C 93 9A 40 F8 7C FB 3E 16 ED DD 3C BE 40 6 3C 26 BD 51 3C 67 C3 9E 3C 3B 73 DD 3B C0 82 0B 3C A4 36 EC 3F 5D 5E 13 BF 0E 8E 35 BE 89 CF 8 BD 5D 5E 13 BF C2 0A 11 42 8E C2 A0 BF BD D8 3A BE 0E 8E 35 BE 8E C2 A0 BF 48 27 BC 41 DD C5 58 BD 89 CF 8 BD BF D8 3A BE DD C5 58 BD D1 DB 7A 3F 0 0 40 40 DF 8C 77 3F F4 3 0 0 48 0 0 0 0 0 0 0 A8 13 AA 3F B8 4A 9E 3F 2 0 0 0 85 0C A3 3F 8 8E 9C 3F 10 0 0 0 DC AD 95 3F 5A F4 94 3F 14 0 0 0 F5 10 9F 3F 1 E8 9C 3F 1B 0 0 0 96 A7 58 3F 4D 58 57 3F 1D 0 0 0 77 4B 94 3F B3 5F 92 3F F3 3 0 0 4 0 0 0 1D 1D 1D 1D FD 3 0 0 4 0 0 0 1 0 0 0 BE BE BE BE

    " 

    Regards,

    Lokesh