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John MccartyJ

John Mccarty

@John Mccarty
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Recent Best Controversial

  • Checking vio during flying
    John MccartyJ John Mccarty

    @Chad-Sweet I could`nt access odometry data via telemtry.

    VOXL Flight Deck

  • Checking vio during flying
    John MccartyJ John Mccarty

    could you send link again

    VOXL Flight Deck

  • Checking vio during flying
    John MccartyJ John Mccarty

    thanks for your response but I mean for long range such as 400 and 500m.Could I send voxl-inspect-qvio data via telemetry to GCS or do you know another except via wifi.

    VOXL Flight Deck

  • Checking vio during flying
    John MccartyJ John Mccarty

    Is there any way to check vio during flying for flying outdoor without gps .

    VOXL Flight Deck

  • How to recalibrate a system for VIO
    John MccartyJ John Mccarty

    thanks for your helping 😊

    GPS-denied Navigation (VIO)

  • How to recalibrate a system for VIO
    John MccartyJ John Mccarty

    thanks for the fast response I dont have m500 drone I cant connect my voxl to internet.I want to use voxl-portal for debug.How could I install other dependency manually ?I coulndt see any script for installing "libvoxl_cutils libjpeg_turbo mongoose " these libs.

    GPS-denied Navigation (VIO)

  • How to recalibrate a system for VIO
    John MccartyJ John Mccarty

    I tried to install manually it gives this error
    Done installing voxl-portal

    Collected errors:

    • satisfy_dependencies_for: Cannot satisfy the following dependencies for voxl-portal:
    • libvoxl_cutils * libjpeg_turbo * mongoose *
    GPS-denied Navigation (VIO)

  • How to recalibrate a system for VIO
    John MccartyJ John Mccarty

    hello I am using ubuntu 18 and I want to use voxl-portal is there any installation voxl-portal .when I run opkg update I get this error * opkg_download_backend: Failed to download http://voxl-packages.modalai.com/stable/Packages.gz, wget returned 1.

    GPS-denied Navigation (VIO)

  • Change Pwm channel
    John MccartyJ John Mccarty

    It has solved. The problem was the hardware connection .Now I could change pwm channel with hacking mixers file and overriding with sd card.Thanks for your helping.

    Ask your questions right here!

  • Change Pwm channel
    John MccartyJ John Mccarty

    thanks for your fast response I inserted the sd card in the right place as in the picture but it still use default mixers file. I placed the changed mixer file in to /etc/mixers/ directory inside sd card.

    Ask your questions right here!

  • Change Pwm channel
    John MccartyJ John Mccarty

    @modaltb I tried what you wrote in your post,its work on pixhawk when you change mixers file and override with sdcard but on voxl it doesnt work what is the differences between voxl px4 and pixhawk px4 ?

    Ask your questions right here!

  • Change Pwm channel
    John MccartyJ John Mccarty

    Thanks for your fast response I have not much experience in px4 code.I need more details. How do i change it and how do i integrate my changed codes into voxl ? I need help. Thanks again.

    Ask your questions right here!

  • Change Pwm channel
    John MccartyJ John Mccarty

    Hello my flight deck pwm connections is broke.Now I cant use channel 3 it does not recieve any signal from this channel..I want to use channel 6 instead of channel 3.How can i do this can you help me.

    Ask your questions right here!

  • Flight Core PWM ESC Calibration
    John MccartyJ John Mccarty

    hello I have the same issue on (hexacopterx) there is no second jingle I waited around 10 minnutes but it still doesnt second jingle.After this calibration just 2 motors are working.What can I do do you have any experience about esc calibration of hexacopterx on voxl?I am using tmotor esc.

    Ask your questions right here!
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