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P3A 1.4... wrong height

Discussion in 'Pro/Adv Discussion' started by walko, Sep 10, 2015.

  1. walko

    Joined:
    Jan 31, 2015
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    Hi... I noticed, from 1.4 upgrade, wrong height is showed. 15 or 20 meters offset (+), on floor it shows 15 meters or similar.

    I did imu calibration after upgrade. It seems could be a problem in auto modes (landing or RTH) since if height is wrong, maybe, phantom will descend "thinking" it´s over 20 meters (över floor) when really it´s touching.

    some idea to try?

    after land... stop motors... and after seconds show 0 meters again... take off and seems works fine (a bit offset, but +-1 meter)