Auto mission hang at first/second waypoint
@Fabiomav wrote: Hi everyone, I have a problem with automatic missions, and I would like to kindly ask advices. I use a quadricopter with pixhawk and AC3.4.4. with gps NEO M8N (GPS + GLONASS). The...
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Lidar Lite v3 Problem
@josepgomes wrote: Hi, I connected the Lidar lite v3 to the brain3 and it is working (range is changing) image.png1378x910 107 KB However, in the main page, the altitude is not working. Is this...
View ArticleSITL ArduCopter connect to c_uart_interface
@ptit-tom wrote: Hi everyone ! I'm trying to test my c_uart_interface code in sitl with arducopter.elf like it's descripted in the sitl tuto1 and sitl tuto2 but I got problems to connect my code to...
View ArticleAutotune problem in Copter 3.4.6?
@Chris_Hardwick wrote: Hi all, I'm not sure whether or not if I've found a legitimate issue. What I know is that autotune worked very well on my aircraft in Copter 3.3.3, and does not work well in...
View ArticleCan't calibrate compass in Copter 3.4.6
@Chris_Hardwick wrote: Hi, I am unable to calibrate any compasses in 3.4.6. I'm not sure how the auto-calibration feature is supposed to work, but neither option seems to do anything. Might I be...
View ArticleArdupilot Solo With Companion Computer Telemetry Failing
@majorpr13 wrote: I hope this is the correct place to post this question. For a while I have been controlling the 3DR solo via a companion odroid package leveraging the Telem 2 port. I basically...
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How to simulate a swarm of quadopters using ardupilot_sitl_gazebo_plugin?
@Hugo_Sardinha wrote: Hi Everyone, I am trying to simulate a group of UAVs using the ardupilot in gazebo. So far I have been able to actually bring up two different instances of the erlecopter in...
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EKF2 ERR 24 and EV 24 upper 4m 3.4.6 quad ThH? need help
@loeni wrote: Hello friends, i need help with the "stable" version 3.4.6since this update, this woodcore quadcopter Pixhawk PX4,Emax MT2213-935KV,1038 Prop, Simonk30A, 4S 5000mAh 1800gstuck about 4m...
View ArticleRedundant calculation in ekf2
@nealjing wrote: In optical flow fusion (libraries\AP_NavEKF2\AP_NavEKF2_OptFlowFusion.cpp), Kalman gain is PH*/(HPH*+R). Since we already computed H, we can use it to calculate PH*. However, in the...
View ArticleFW Upgrade 3.3.3 > 3.4.x
@GertJL wrote: Hi Group, Pixhawk >> 2.4.6 platform refers I want to upgrade from 3.3.3 to the current stable client >> 3.4.6 ? Do one have to somehow erase the 3.3.3 first, if so, how to...
View ArticleAuto mission failure (due to hz speed)
@ionas86 wrote: Hello everyone, we are trying to perform an autonomous flight using a custom .waypoints file. It was working like a charm but when we altered the WPNAV_SPEED from 500cm/s to 300cm/s it...
View ArticlePixhawk2.1 motors won't run
@Gramslam wrote: Hello, I'm trying to setup a Pixhawk 2.1 and can not get the motors to turn. they did before I upgraded to 3.5 using the motor test in Mission planner.They all spin fine when tested...
View ArticleAccel & compass calibration process? Reboots needed? Level button in MP?
@Pedals2Paddles wrote: In the near future, I am going to make a few videos for the Solo wiki on the topics of calibration. I want to make sure I don't say anything dumb or repeat rumors. Can someone...
View ArticleMission Planner Script Load a Waypoint File
@ccnavio wrote: Hi everyone! I'm working on a script in Mission Planner that will start a loaded waypoint file. This is supposed to run autonomously. So the script starts the ARM, throttles up, etc....
View ArticleAlt_hold bouncing
@wicked1 wrote: I just updated my copter from 3.4 to 3.5. I flew this morning w/ 3.4 and it was smooth. After putting 3.5 on it, my copter bounces up and down in alt_hold mode. Kind of like the PID's...
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How to bring two instances of sim_vehicle.sh?
@Hugo_Sardinha wrote: Hi everyone, I'm trying to bring up to instances of sim_vehicle.sh by doing, in a first terminal: ../Tools/autotest/sim_vehicle.sh -j 4 -f gazebo -I 0 and in second...
View ArticleMute flight sounds
@JohnWBlackwood wrote: How do you mute the sound from the rpi3 connected to a navio2? Posts: 1 Participants: 1 Read full topic
View ArticleESC/Oneshot125 calibration problem in rc8
@Anthony_Short wrote: I have a quadcopter with a 3DR Pixhawk 1 and dys XS20A ESCs. It was running well on 3.4.6, with the ESC protocol set to Oneshot125. Prior to upgrading to 3.5 rc8 I ran through...
View ArticleLoiter and altitude hold mode does not work
@HumamHelfawiOptecks wrote: Hi,I am using "3.6.0-FIRMWARE_VERSION_TYPE_DEV" on Intel RTF drone. Both loiter and altitude mode does not work. When I set one of them, the drone goes down directly and...
View ArticlePixRacer w/ HERE GPS random inconsistent compass
@TTGold wrote: I have a setup that uses a PixRacer and a HERE GPS module with internal LEDs and Compasses. I have been flying successfully for a while now without any major issues except I would get a...
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