ROS support compared to PX4
@elgarbe wrote: Hi, I’m working on cooperative control of multidomain vehicles, in particular ASV with UAV. Right now I’m starting to work with UAV (I already made some work with ASV), I build a F450...
View ArticleR9 receiver bug with ArduPilot? Video + log
@Iketh wrote: I have an issue where the copter will switch to a random flight mode when near the limits of the signal between GCS and receiver. I’m using R9/R9M. From my knowledge, this is entirely a...
View ArticleArducopter 3.5.5 and hobbywing xrotor 40A ESC
@tomekr wrote: Hi All I have guestion about Hobbywing Xrotor 40A ESC. I made calibration it works but two o them beeps after power on and try to spin. Afer arming all looks good It should be set for...
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LAND_SPEED_HIGH not fully obeyed
@Dirk_Gorissen wrote: I have an auto mission with waypoint height set at 70m Mission completes smoothly from auto take-off to auto-landing, just one weird observation when audo landing: 70m -> ~30m...
View ArticleObject Avoidance system with sonar (Maxbotix I2C), problems with I2C addressing
@deepanshidrone wrote: I have successfully implemented ONE Maxbotix I2C sonar as object avoidance in my multi rotor, which works with a Pixhawk. Nevertheless, I am having trouble to implement MORE...
View ArticleTMode1 button does not work - Video Record
@MarkM1 wrote: I’m really enjoying my SkyViper V2450 GPS. Been exploring the flight parameters and setup options, tweaked the battery profiles, extended my geofence and alt limits, turned up the...
View ArticleSmall quad with all motors tilted 12 degrees forward?
@ardupilot.td wrote: Hi, I wonder whether I can use Arducopter for a small quad with all motors tilted 12 degrees forward? I thought that would just be managed by the flight controller itself so that...
View ArticleEKF2 IMU0 has stopped aiding
@Trishant wrote: Hello, I am using PX4Flow and Lidar Lite v3 with Pixhawk. I am getting an error “EKF2 IMU0 has stopped aiding” on MP. This error comes sometimes and then disappears. I tried flying...
View ArticlePitch axis flipped after switching to poshold mode
@vosair wrote: Any idea why my quad would flip the pitch axis controls in poshold mode? Some funny things happened on this flight as you can see in the log. Any help is appreciated!19 5-18-2018...
View ArticleLoiter mode shakes quad badly
@Jorgen_Raja wrote: I have tator frame ( not sure what ) hexacopter with pixhawk. 40A esc and 335kv motors and 2x 4s 5200mah batterys. Im having few problems. I have 433mhz 915mzh tx that send info to...
View ArticleMaximum force per arm = maximum thrust?
@ardupilot.td wrote: I’m building a small quad and I’m wondering how rigid the motor mount must be? Is it right that the maximum force it needs to withstand is equal of the maximum thrust of the...
View ArticleNew to Pixhawk, motor will not run
@rfine7666 wrote: Thanks in advance for any Help, I received a lot of help from forum members when setting up my APM 2.6 Heli, now I am trying with a Pixhawk heli. Pixhawk, 450 Hobbyking heli, Tarot...
View ArticleBad channel 1 input, cancelling
@marcomugz wrote: Good day everyone, looking for assistance in setting up my first build. Whike using the wizard in initial setup, all works fine until I get to the compass calibration, where there is...
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Please help: first flight crash on take off
@ardupilot.td wrote: Hi, my newly build mini quad (300mm) did crash (flip) on take off. I’m wondering whether that is because I tilted all motors 12 degrees forward or because something with the power...
View ArticleT960 Alt Hold problem
@tomekr wrote: Hi I build t960 and I want to perform autotune. I configure loiter and althold mode and ch8 to autotune. If I start with loiter mode the drone is flying quite well but if I switch to...
View ArticleUse of optical flow
@Alex_MH wrote: hello @ppoirier looking at the mode_land I found that there were two modes of landing, with and without GPS how are used PX4flow and Garmin LidarLiteV3 as optical flow velocity...
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Crash after Autotune: could someone please take a look at the logfile?
@webmotions wrote: Hello, I have a guess, but would like to have a second opinion, maybe someone can help me. After 3 successful autotune flights (one for each axis) I wanted to test the new...
View ArticleSend mavlink message through another serial port
@arth_itcher wrote: how can I send a mavlink message ( I need just one ) through another serial port while another continue to continously send to GCS. I have changed “chan” into MAVLINK_COMM_1 and...
View ArticleHow to push new parameters without overwriting calibrations?
@g00bd0g wrote: I understand how to use the compare function in Mission Planner and only change the desired parameters when a copter is in my shop. Unfortunately this is not a workable solution for...
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minimOSD Bug or Feature?
@CLabeck wrote: Hi, I have recently added FPV & minimOSD to my octo. (Arducopter 3.5.4) Everything works as a charm, except that the flight mode field does seem to a) show garbage and b) does not...
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