Categories

• Ask your questions right here!

  Note sure where to post? Ask questions here for direct access to the ModalAI engineering team

  264
  Topics
  1322
  Posts

  

  @Alex-Gardner I dont need to manually sample the hardware and it does not have to be extremely precise, I am looking to essentially use the drone system communicating with the cellular component to read cellular metadata via at commands, then tagging the metadata with the x/y/z points, pushing the data to a webserver while in flight to get near time data for analysis. If there was a api call to pull off the xyz that would be great, if not, I'd like to understand if I can use a script to pull off the gps source. Mind you I am just getting into this system and the various API's. Though as I write this, I have taken a step backwards in that I can sync time so I am struggling with the VPN connection back to the webserver, much less getting wwan0 to pull an IP from the carrier. augh. I am not able to locate the voxl-inspect-gps on my system.
• FAQs

  Commonly asked questions we get from the community

  15
  Topics
  63
  Posts

  

  Each PCB is thoroughly tested prior to shipment. If your PCB is no longer responding to ADB or Wi-Fi, it is likely the system flash is corrupted, or "bricked". Please follow the instructions here to fix. Video Demonstration! With flash, like what is used on VOXL, removing power while the kernel is writing will result in corruption and bricking of the board. It can happen during development when a lot of changes are being made on the board and then power is removed. To prevent system partition flash corruption: run poweroff before removing power: $ poweroff -f Use the /data partition for file storage Linux has a setting for how often the flash is committed to reduce the risk, but of course there could be different side effects. You can see a writeup on the topic here, as it is common in all of this type of single board computers Your smartphone fixes this by making you press the poweroff button before shutting off power and does not have a removable battery.
• Questions by Product

  Product related questions and answers

  VOXL m500 Reference Drone

  VOXL-CAM

  VOXL Flight Deck

  VOXL Flight

  VOXL

  Flight Core

  Microhard Modems

  LTE Modems

  ESCs

  Power Modules

  Image Sensors

  HDMI Input Accessory

  Qualcomm Flight RB5 5G Drone
  144
  Topics
  788
  Posts

  

  Here is our rma page to follow: https://www.modalai.com/pages/rma?_pos=2&_sid=4b1e0e876&_ss=r
• Software Development

  Questions about developing software on the products

  GPS-denied Navigation (VIO)

  Modal Pipe Architecture (MPA)

  AprilTag Relocalization
  43
  Topics
  188
  Posts

  

  Hi Lynn, That should be built in to system image 3.3 and shouldn't show up in opkg. Can you paste the output of voxl-version to make sure everything is set up properly. Additionally, you can check if the libraries exist manually in /usr/lib or /usr/lib64 by running: yocto:/usr$ find | grep -i opencl ./include/CL/opencl.h ./include/adreno/CL/opencl.h ./include/opencv4/opencv2/core/opencl ./include/opencv4/opencv2/core/opencl/opencl_info.hpp ./include/opencv4/opencv2/core/opencl/ocl_defs.hpp ./include/opencv4/opencv2/core/opencl/opencl_svm.hpp ./include/opencv4/opencv2/core/opencl/runtime ./include/opencv4/opencv2/core/opencl/runtime/opencl_clamdblas.hpp ./include/opencv4/opencv2/core/opencl/runtime/opencl_svm_definitions.hpp ./include/opencv4/opencv2/core/opencl/runtime/opencl_svm_hsa_extension.hpp ./include/opencv4/opencv2/core/opencl/runtime/opencl_svm_20.hpp ./include/opencv4/opencv2/core/opencl/runtime/opencl_clamdfft.hpp ./include/opencv4/opencv2/core/opencl/runtime/opencl_gl.hpp ./include/opencv4/opencv2/core/opencl/runtime/opencl_core.hpp ./include/opencv4/opencv2/core/opencl/runtime/opencl_core_wrappers.hpp ./include/opencv4/opencv2/core/opencl/runtime/opencl_gl_wrappers.hpp ./include/opencv4/opencv2/core/opencl/runtime/autogenerated ./include/opencv4/opencv2/core/opencl/runtime/autogenerated/opencl_clamdblas.hpp ./include/opencv4/opencv2/core/opencl/runtime/autogenerated/opencl_clamdfft.hpp ./include/opencv4/opencv2/core/opencl/runtime/autogenerated/opencl_gl.hpp ./include/opencv4/opencv2/core/opencl/runtime/autogenerated/opencl_core.hpp ./include/opencv4/opencv2/core/opencl/runtime/autogenerated/opencl_core_wrappers.hpp ./include/opencv4/opencv2/core/opencl/runtime/autogenerated/opencl_gl_wrappers.hpp ./include/tensorflow-2-2-3/tensorflow/lite/delegates/gpu/cl/opencl_wrapper.h ./lib/libOpenCL.so ./lib64/libOpenCL.so ./share/cmake-3.3/Help/module/FindOpenCL.rst ./share/cmake-3.3/Modules/FindOpenCL.cmake ./share/licenses/opencv4/opencl-headers-LICENSE.txt yocto:/usr$