Skid steering isn't working
@AndersW wrote: My apologize if I'm wrong but I cannot get skid steering working anymore!It was working fine autumn 2015 (and it still does with that release) but with newer firmware versions there is...
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Cannot connect secondary GPS with NMEA data only (Tersus)
@mahisorn wrote: Hi All, I got a RTK module from Tersus. Their manual says that a NMEA output from a rover unit should be detected automatically by Pixhawk. However, I got no luck with a Pixhawk...
View ArticleCrash after switching to LAND mode, Error Compass Variance, Error Velocity...
@HjorturG wrote: Hi guys. So I'm trying to make a drone use the precision landing feature to land on a target by using a camera and sending vehicle.message_factory.landing_target_encode() MAVLINK...
View ArticleCopter 3.3.3 crash on Auto mission end
@Kwarf wrote: Hi, I had a pretty bad crash about a week ago, and I'm trying to find the root cause of it before the next flight. I had the copter running laps of about 1km, with manual re-switching to...
View ArticleDAPO Upgraded to 1.6.0.beta3
@jpkh wrote: discuss.ardupilot.org was upgraded to latest Discourse version of 1.6.0.beta3 on 10th Tue May 12:44 GMT-0. If you notice anything abnormal, please let us know. -jani Posts: 1...
View ArticleClearing Geofence Return Point
@kyoung wrote: I was practicing with Flight Plan in Mission Planner. I accidentally set a Geofence Return point on my flight plan map, and know I don't know how to clear it. Any help would be...
View ArticleDrone crashing when i try to fly it
@prash319 wrote: my drone is toppling to one side and crashing instead of hovering. i have a feeling that one motor is rotating at a lesser RPM compared to the others. How do I check the RPM of each...
View ArticleGeo Ref tool problem in Mission Planner
@Paolo_Caforio wrote: Hi all, I'm experiencing some difficulties to add GPS references to my ahereal photos using the Mission Planner embedded tool.I shut using the cam trig dist paramenter on one of...
View ArticleUsing Copter in Guided mode with non-periodic heading updates
@Phil007 wrote: Hello, I have an application where I have to hover electrical power lines. In this situation, the compass is completely unusable. My strategy is to use computer vision to estimate the...
View ArticleAdding Ardu Sonar to a Scout X4
@chase wrote: Hey all, From what I've read the APM for the Scout X4 has provisions for Sonar. I have a couple questions regarding adding this feature to my Scout using the stock FC X4 flight...
View ArticleGeofence in Arduplane?
@Paul-H wrote: Hi In Arduplane is it possible to set Geofence in a simple way like in Arducopter. All I can find is that it has to be set before each flight in mission planner, which is no use if I...
View ArticleT-rex550L modified 600E CUAV Pixhack Stable Loiter
@zhangsir wrote: My T-rex550L modified 600mm main rotor, 6s battery power, based debugging after the third flight, the state is relatively stable, PID also requires more detailed debugging. Test Video...
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Precise camera feedback - duplicate entries
@bchristal wrote: Hi, I made a feedback cable for Canon point and shoot cameras that uses a phototransistor instead of a hot shoe. I'm able to flash the red eye LED when the shutter opens. However, it...
View ArticleGround Steering started with "U-turn"?
@HappySamuel wrote: Plane model: SkyfunLanding Gear: Tricycle UndercarriagePlane Turning Diameter: 1.6m Now I am currently trying to adjust STEER2SRV - PID for ground Steering for my plane, as I want...
View ArticleAutonomously sending MAVProxy (not MAVLink) commands
@David_Crofts wrote: Hi there, I have a project where I am required to implement my own ground station which relays commands through MAVProxy to a MAV. I'd like to have this ground station convey...
View ArticleHurt alarm/warning
@lorbass wrote: With AP 3.3.2 and 3.3.3 after landing the copter could not be disarmed and the props continued spinning.Pressing the security button stoped the motors.In order to check the issue...
View ArticleNo dataflash log after the first
@Pascal_P wrote: Hi, I have a strange behaviour here. I got only first log file recorded on SD card after formating on my PC. Never more than one file after that. My FC is MiniHawk. Annoying ! My...
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Strange CTUN Roll behaviour - SW or HW Issue?
@Tribal wrote: Hi, I have noticed a strange CTUN Roll behaviour in my Pixhawk-Skywalker.The plane laid on a table and I saw the HUD moving in my goggles.The log shows that this is not caused by the...
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Autotuned PIDs working less well than default PIDs
@maelito wrote: Hi all ! I did a Roll and Pitch Autotune (not yaw because of a lack of battery capacity ) and here is the PIDs i get : PID Roll et Pitch 02 - 05.png712x356 10.5 KB My Quad is pretty...
View ArticleConfiguration issues
@Drone1 wrote: Have recently purchased a flight controller flashed firmware and began configuration process.Not recognizing all channels on my radio both of these items are brand new. Laptop I'm using...
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