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Re: [Paparazzi-devel] A problem getting started with an ARDrone 2


From: Oswald Berthold
Subject: Re: [Paparazzi-devel] A problem getting started with an ARDrone 2
Date: Fri, 28 Nov 2014 13:53:37 +0100

Hi Ori,

last time i used the ardrone with ppz in september it flew fine with an
occasional blackout / weird behaviour. I used it together with a
joystick / gamepad with which i could switch to ATT mode and rescue in
flight if necessary.

bst, oswald

Ori Pessach writes:

> Were you able to fly successfully after calibrating the magnetometer?
>
>
> On Thu, Nov 27, 2014 at 2:49 AM, Thomas Wuensche <address@hidden>
> wrote:
>
>> I have the same problems with ardrone and considered missing
>> configuration of magnetometer before the flight as potential
>> reason. However did not yet analyze it further.
>>
>> Regards, Thomas
>>
>> Am 26.11.2014 um 22:40 schrieb address@hidden:
>> > When you say it flies fine using QGroundControl, do you mean with
>> > paparazzi or another flight controller?
>> >
>> > Do you have flight logs of the crash?
>> >
>> > Also, airframe files (etc) might provide more clues.
>> >
>> > Chris Gough
>> >
>> > On 27 Nov 2014, at 2:00 am, Ori Pessach <address@hidden
>> > <mailto:address@hidden>> wrote:
>> >
>> >> Well? Any suggestions?
>> >>
>> >> Specifically - is there a way to enable logging in the firmware
>> >> running on the UAV? Any way to know what "normal" telemetry should
>> >> look like, so I can begin to understand why paparazzi wants to roll
>> >> the vehicle to the right, even if I'm holding it level?
>> >>
>> >> I don't have a joystick attached to the laptop during the flight.
>> >> Could the system be using a default value for the joystick reading in
>> >> that case?
>> >>
>> >> In short - what's my next troubleshooting step?
>> >>
>> >> Thanks,
>> >>
>> >> Ori
>> >>
>> >> On Sun, Nov 23, 2014 at 9:57 AM, Ori Pessach <address@hidden
>> >> <mailto:address@hidden>> wrote:
>> >>
>> >>     Hi,
>> >>
>> >>     I've been trying to get this to work for a while, and I seem to
>> >>     have hit a wall. Or rather, the ground.
>> >>
>> >>     I modified the rotorcraft_basic plan to get started, rather than
>> >>     create a brand new flight plan. The waypoints show up in GCS in
>> >>     the correct location on the map, and I can upload and start the
>> >>     firmware just fine. I get GPS lock and the PFD updates when I move
>> >>     the drone around.
>> >>
>> >>     The problem is that immediately after taking off, the done rolls
>> >>     sharply to the right and slams into the ground. Not the ideal
>> outcome.
>> >>
>> >>     What might be happening there, and how can I diagnose what the
>> >>     drone is trying to do? It flies fine using QGroundControl, mostly.
>> >>
>> >>     Thanks,
>> >>
>> >>     Ori
>> >>
>> >>
>> >> _______________________________________________
>> >> Paparazzi-devel mailing list
>> >> address@hidden <mailto:address@hidden>
>> >> https://lists.nongnu.org/mailman/listinfo/paparazzi-devel
>> >
>> > -- --
>> >
>> >
>> > _______________________________________________
>> > Paparazzi-devel mailing list
>> > address@hidden
>> > https://lists.nongnu.org/mailman/listinfo/paparazzi-devel
>> >
>> --
>> EMS Dr. Thomas Wuensche e.K.
>> Sonnenhang 3
>> 85304 Ilmmuenster
>> HRA Neuburg a.d. Donau, HR-Nr. 70.106
>>
>> Phone: +49-8441-490260
>> Fax  : +49-8441-81860
>> http://www.ems-wuensche.com
>>
>> _______________________________________________
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>>
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