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ToF sensor

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  • Chad SweetC Chad Sweet

    Can you please type and report the output?
    opkg list-installed | grep royal

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    gauravshukla914
    Regular
    wrote on last edited by
    #21

    @Chad-Sweet
    this is the version of royal sdk installed
    royale-331-spectre-4-7 - 0.0.1

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    • Chad SweetC Chad Sweet

      Assuming the ipk is installed, can you please then run this command and then try the ROS node again?

      setprop persist.camera.modalai.tof 1

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      gauravshukla914
      Regular
      wrote on last edited by
      #22

      @Chad-Sweet
      Thanks for the solution it worked!
      but after a minute or so it started throwing error

      DEPTH_IMAGE
      	IR: 1 ..... Cloud: 1 ..... Laser: 1
      Camera id: 0
      Image width: 224
      Image height: 1557
      Number of frames to dump: 0
      Camera mode: preview
      SUCCESS: Camera module opened
      Camera Id: 0 Facing: 1
      Camera Id: 1 Facing: 1
      SUCCESS: TOF interface created!
      =========== modalai  Royale3.31, Spectre4.7 CameraDevice::activateUseCase() : return SUCCESS!!
      =========== modalai  Royale3.31, Spectre4.7 CameraDevice::activateUseCase() : return SUCCESS!!
      Libcamera sending RAW16 TOF data. App calling the PMD libs to postprocess the RAW16 data
      [ INFO] [1610561725.908936828]: Loading lens parameters from /data/misc/camera/irs10x0c_lens.cal.
      [ INFO] [1610561725.913180926]: 
      cx/cy     114.822 89.022
      fx/fy     111.394 111.394
      tan coeff -0.00222965 -0.00368372
      rad coeff -0.261745 0.098178 -0.0166875
      
      
      
      
      
      Camera HAL3 ToF camera test is now running
      Frame: 0 SensorTimestamp = 	 213139865341
      Frame: 30 SensorTimestamp = 	 214139747341
      Frame: 60 SensorTimestamp = 	 215139847341
      Frame: 90 SensorTimestamp = 	 216139794341
      Frame: 120 SensorTimestamp = 	 217139814341
      Frame: 150 SensorTimestamp = 	 218139859341
      Frame: 180 SensorTimestamp = 	 219139889341
      Frame: 210 SensorTimestamp = 	 220139917341
      Frame: 240 SensorTimestamp = 	 221139905341
      Frame: 270 SensorTimestamp = 	 222139941341
      Frame: 300 SensorTimestamp = 	 223139931341
      Frame: 330 SensorTimestamp = 	 224139999341
      .
      .
      .
      .
      .
      Frame: 2430 SensorTimestamp = 	 294139985341
      HELLOCAMERA-ERROR: Error sending request 2449
      HELLOCAMERA-ERROR: Framenumber: 2446 ErrorCode: 4
      HELLOCAMERA-ERROR: Framenumber: 2447 ErrorCode: 2
      HELLOCAMERA-ERROR: Framenumber: 2448 ErrorCode: 2
      HELLOCAMERA-ERROR: Framenumber: 2449 ErrorCode: 2
      HELLOCAMERA-ERROR: Framenumber: 0 ErrorCode: 1
      HELLOCAMERA-ERROR: Error sending request 2450
      HELLOCAMERA-ERROR: Error sending request 2451
      HELLOCAMERA-ERROR: Error sending request 2452
      HELLOCAMERA-ERROR: Error sending request 2453
      HELLOCAMERA-ERROR: Error sending request 2454
      ^C[tof/voxl_hal3_tof_cam_ros_node-4] killing on exit
      [base_link_laser_scan-3] killing on exit
      [base_link_tof_cam-2] killing on exit
      HELLOCAMERA-ERROR: Error sending request 2455
      [tof/voxl_hal3_tof_cam_ros_node-4] escalating to SIGTERM
      [rosout-1] killing on exit
      [master] killing on exit
      shutting down processing monitor...
      ... shutting down processing monitor complete
      done
      
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      • Chad SweetC Offline
        Chad SweetC Offline
        Chad Sweet
        ModalAI Team
        wrote on last edited by
        #23

        OK, good progress. That should be working. Can you give it a full power cycle and see if it says up?

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        • G Offline
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          gauravshukla914
          Regular
          wrote on last edited by
          #24

          I am not sure if I understood that. Can you please elaborate.

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          • Chad SweetC Offline
            Chad SweetC Offline
            Chad Sweet
            ModalAI Team
            wrote on last edited by
            #25

            Unplug power from the VOXL and plug it back in. Then try the test over. You look like you're in a working state.

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            • G Offline
              G Offline
              gauravshukla914
              Regular
              wrote on last edited by
              #26

              can you please explain this setprop persist.camera.modalai.tof 1

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              • Chad SweetC Offline
                Chad SweetC Offline
                Chad Sweet
                ModalAI Team
                wrote on last edited by
                #27

                It is the way for software to tell which TOF driver should be used. Setting to 1 supports the HAL3 method you are using, setting to 0 supports the older libCamera method using tof_cam_ros

                The HAL3 method is intended to give the developer more control over the pipeline

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                • Chad SweetC Chad Sweet

                  It is the way for software to tell which TOF driver should be used. Setting to 1 supports the HAL3 method you are using, setting to 0 supports the older libCamera method using tof_cam_ros

                  The HAL3 method is intended to give the developer more control over the pipeline

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                  gauravshukla914
                  Regular
                  wrote on last edited by
                  #28

                  @Chad-Sweet
                  Thanks a lot its been a great help.

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                  • modaltbM Offline
                    modaltbM Offline
                    modaltb
                    ModalAI Team
                    wrote on last edited by modaltb
                    #29

                    Hi @gauravshukla914 ,

                    Thanks for the help with this. We've released a new beta version of the voxl-hal3-tof-cam-ros that supports auto detection of ToF and defaults the persist.camera.modalai.tof setting properly.

                    It will be in out next voxl-suite release, but is available from our dev channel here if you are interested in using this link

                    The updated readme is here.

                    Thanks!

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