Mission Planner Compass Calibration Not Working

Hooked up to Mission Planner without a glitch and firmware loaded with no issues. So my pixhawk arrived from china with the bundled Ublox M8N unit I hooked it all up to my laptop running mission planner and updated to latest firmware. It could be a bad cable or just a bad compass, but unless you have a logic probe to test with, it's hard to say. INSTALL PLANNER Download the correct Mission planner/APM planner setup file for your computer. i maked accel calibration and compass calibration. The likely main cause of the complaints is that the mission planner's algorithm cap. But one of my other posts somewhere, Yuneec says the Accelerometer calibration method is the same for both the "H" and Q500. Set up and everything was fine except - Litchi told me compass calibration needed and the Mavic Air was flashing red and yellow. Pro: It works. Nothing I did or could find online would work. Free Shipping, Cash on Delivery Available. For rovers, connect the throttle and steering wires to the main output signal pins. Mission Settings: Click to open the mission settings. First, try Alt Hold at an altitude of about 10 meters. If you are uploading the firmware on your CX-20 through Mission Planner and the firmware update is interrupted, the device will be bricked. For compass health check in the mission planner flight data for the quadcopters direction it is headed and if its is stable and check the compass_offsets in the advanced parameters list. To configure your XXL GNSS module with QgroundControl, go to the Sensors configuration window under Compass and calibrate your compass (both external and autopilot) : Then, setup the external compass's rotation in case you did not set the GNSS board heading the same way as your autopilot. Start Mission Planner, Connect your UAV Mapper to Mission Planner and select Initial Setup > Mandatory Hardware > Compass. I';ve followed the pixhawk guide about going to mandatory hardware and doing compass calibration but still have issue that GPS is showing no satelites. MegaPirateNG (Although there are some limitations to using Mission Planner setup tools like Compass calibration etc) Not yet working/Unsure: 9X8Cv2 Receiver not setup (haven’t plugged into crius AIOP board. One question is what could cause the GPS to stop working, from Peter test flying it to me having my maiden/headache. Hey there, I've been using my dust collecting BB Blue for running Ardupilot (My son is building his own drone, so I took on a parallel project :) ) I set up PX4 some weeks ago, but could not get the receiver to work. declination by comparing the compass readings with the GPS and IMU readings over time in flight. The project is selected in the Guardian's favourite projects of 2016 The rover has dual GPS and triple compass. All the code is open-source source, so you can contribute and evolve it as you want. I finally solder the wires to where the UART connector was but here is the. Eventually, I graduated to gas and battery powered, wireless RC aircraft. An excellent Mission Planner computer program allows us to load the operational “firmware”into the AutoPilot. *Callibration should only be done ONCE on initial setup or if moving over 150km - NOT every flight as the compass is designed to learn as it flies. This module is to be set up in series with the rest of the ESCs, not in parallel. See here for info in the APM docs. Man, you thought latitude and longitude was rough, just check out this declination stuff! I'm sorry to be the one to tell you that your compass doesn't work quite right. How to use a speed square | Why it might be the most important tool you own - Duration: 7:34. To start mission planning, connect the APM board to the computer and go to the flight plan tab. A colored trail is left behind wherever the compass has already been: high values (> 400) will turn yellow and may indicate magnetic interference. See here for info in the APM docs. DJI GS Pro does not save in-app flight records. 6 boards with bad I2C busses -- or so it seems to me. Initially things seemed very good. Open Mission Planner, select the comm port then click "Connect". I have connected the external GPS/compass exactly like yours. Certified Buyer Rated. You have to fly, with a wingman, to an area South of Tskhinvali where a bunch of UN are under threat, and attack the enemy units in the area. You might want to try reinstating the mission planner, or try connecting via terminal before you connect to the board the normal way after you have rebooted your computer. ① calibrate the Radio Calibrad ② calibrate the accelerometer ③ calibrate the compass, the calibration which will affect the unlock process, and red prompts will appear continually on the interface of MP: 3) Install Mission Planner and open it. Free Shipping, Cash on Delivery Available. After calibration I switched back to Mission Planner, since it has more features in my opinion. but unlucky, I can not do the Accel Calibration in MP. Components can also use IDs to determine if they are the intended recipient of an incoming mess. The samples get recorded then all the dots disappear. You may have a pair that are not set to the same channel and id, etc. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well. Help! Compass Calibration Problems Multirotor Drone Electronics. So there’s that, too. To start mission planning, connect the APM board to the computer and go to the flight plan tab. 6 boards with bad I2C busses -- or so it seems to me. Start Mission Planner, Connect your UAV Mapper to Mission Planner and select Initial Setup > Mandatory Hardware > Compass. Perform necessary accelerometer and compass calibrations through Mission Planner (Initial Setup >> Mandatory hardware >> Accel/Compass). Below are instructions to do this. Step 21: Working With Mission Planner. 1 to work with your RC transmitter. The control data does not work at any time, and no signal indicator is red. Has anyone here got the Roller to work yet via Mission Planner? My bot will move the wheels in the appropriate direction to counter lean but cannot balance itself. Working around 1500 pound blade-slinging autonomous machines is stressful enough without the thought that I can't manually override the control arms. Choose either Mission Planner (Windows) or APM Planner for (Windows, OS X, and Linux). Man, you thought latitude and longitude was rough, just check out this declination stuff! I'm sorry to be the one to tell you that your compass doesn't work quite right. Select Pixhawk/PX4, Select the Start button. All the code is open-source source, so you can contribute and evolve it as you want. Pin 3 = Throttle Pin 4 = Steering 3 LOAD FIRMWARE APM firmware is the brains of your autopilot operation and must be installed before using Pixhawk. i maked accel calibration and compass calibration. There have been complaints that the compass calibration (currently all done in the mission planner) is too difficult compared to other flight controller. Join LinkedIn Summary "The purpose of life is not to be happy. Pro: It works. The likely main cause of the complaints is that the mission planner's algorithm cap. Mission Planner is a ground control station for ArduPilot. Oct 07, 2015. Don’t forget to perform compass calibration when done. Calibration could also have been an issue. Received a failure again. The Pixhawk is powered not by the ESCs, but by its own power module. If not, you will need to setup a 5V BEC to connect to one of the free Pixhawk ports (without power, the servos will not work). the COMPASS_OFS_X, Y, Z parameters are zero or the number or type of compasses connected has been changed since the last compass calibration was performed. If these components are not ready, the mission planner spread warning message and motor isn’t armed. After calibration I switched back to Mission Planner, since it has more features in my opinion. A GCS allows users to set-up, configure, test, and tune the vehicle. Introduction A Multicopter is a mechanically simple Air vehicle whose motion is controlled by speeding or slowing the speed of its motors. 6 • Open Source Controller • Pre Programmed Arduino • Uses external magnetometer (Compass) • GPS for waypoint navigation • Comes with computer software (Mission Planner) • Calibrate the compass • Calibrate the accelerometer • Auto PID calibration • Add. Once connected, click the Configuration button. I've had problems with some of the made in China APM 2. Its primary goal is ease of use for professional users and developers. Google Code Archive - Long-term storage for Google Code Project Hosting. After doing that, I went through the initial setup and calibration of the compass, accelerometer, and throttle settings. Obstacle Avoidance × 5. Unfortunately it turns out that 24 measurements are not enough for a good calibration. 1 and I am using the EKF2 but I checked the code and your adivce looks like work. To calibrate and configure the APM, the mission planner program is used. Generic; using System. Compass calibration: The compass calibration is done from the mission planner because it gives a better graphical view of the number of samples taken in order to identify the compass directions. You will be required to have a fundamental knowledge of programming and be required to provide your own code. 0 , running the Live Calibration for the Compass calibration. Hi I think that my transmitter is not working. A weak spot in the plastic where it Is located GPS. If you are uploading the firmware on your CX-20 through Mission Planner and the firmware update is interrupted, the device will be bricked. If not, you will need to setup a 5V BEC to connect to one of the free Pixhawk ports (without power, the servos will not work). This module is to be set up in series with the rest of the ESCs, not in parallel. Thanks to bjr981s, who helped me with this! Thumbs up!! Now somehow I am not able to arm the Motors. Mission Planner. 2 (or later). Loiter was fine. A remote control (RC) radio system is required if you want to manually control your vehicle (PX4 does not require a radio system for autonomous flight modes). Ask Question Asked 5 years, 10 months ago. calibration via mission planner was troublefree!. Click Connect. The control data does not work at any time, and no signal indicator is red. Manual calibration in the Mission Planner. quadcopter takeoff problem - India's open forum for RC flying, planes, helicopters, aeromodelling, cars and hobby stores. Visit planner. Use the “Initial Setup/Mandatory Items/Compass” screen so you don’t have to keep working through the wizard. Arducopter v3rc4 compass motor calibration. Disconnected from Solex and attempted compass calibration with 3DR app. Compass calibration fails again. Could mission planner have changed anything since I received the hex. I did the calibration of the compass and it checked calibrated, after disconnecting from planner and trying to unlock motors the red light was flashing and the motors wouldn't unlock. If you get one connected to the PC, you can see if the other connects. Connect the Aircraft Connect the aircraft to DJI GS Pro as if using the DJI GO / DJI GO 4 app. The QGroundControl usability test revealed that users didn't know how to start the process, didn't know how to move to the next steps [3], were not sure it the process sequence was a must and found the feedback unclear [4]. If you use RTL and the compass orientation is not good you might get a fly away! Also when you have a lot of toiletbowling you might want to calibrate the compass. However, when I tried to run the onboard mag calibration, nothing happens as shown below. Calibration could also have been an issue. We hope the Magna Planner can help empower veterans to develop their own structure and. Mission Planner: Live Compass Calibration As you rotate the vehicle you will notice the red dot moves and (perhaps confusingly) the sphere itself also rotates. Compass not healthy : the compass sensor is reporting that it is unhealthy which is a sign of a hardware failure. Calibrate Scout. Select Pixhawk/PX4, Select the Start button. Mission Planner is the software that helps you to work with APM board. Back into mission planner we went, compass calibration done, accelerometer calibration done. Turn on your transmitter, select Calibrate Radio, and move all sticks and switches to their extreme positions. This is a mandatory step in order to have a successful flight. calibration via mission planner was troublefree!. Load ArduPlane Firmware, then go back and load ArduCopter firmware again and perform all the calibrations all over again (radio calibration, accelerometer calibration, and compass calibration). An icon to open the Mission Planner is created. Not a matter of not getting a good calibration, it does not work at all. Pedersen1, automatically saved to a file for use by the mission planner. First load the parameter file before doing the calibration. However, after probably 12 attempts, it will not successfully complete the compass calibration. A GCS allows users to set-up, configure, test, and tune the vehicle. Has anyone seen this problem and know how to fix it, or have any input for me to fix this issue? Thanks, Stuart. This is a list of arming checks that may be enabled. Compass Calibration Redesign. So I hooked up the aircraft to my laptop and looked at the artificial horizon in Mission Planner and saw. Then the Solo completed a level calibration for the first time since I acquired it. The idea of the project is to provide a simulation and a demonstration platform for a portable ATC setup for UAVs which will assist in an ongoing research focussing on segregated airspace for future high density autonomous traffic like Amazon UAV delivery. QGroundControl. I connected to Mission Planner and verified compass orientation is set to 0 still. my 320 is just not willing to fly anymore. I tried reloading Mission Planner, installed the latest beta updates, reloaded the firmware - all. calibration via mission planner was troublefree! For the costHappy and Satisfied as my. Free Shipping, Cash on Delivery Available. Mission Planner. IO; using System. Run the downloaded setup wizard and install all suggested drivers. The control data does not work at any time, and no signal indicator is red. Obstacle Avoidance × 5. Con: it's a little awkward, especially for big aircraft. It seems that the Zubax GPS isn't showing up during calibration. First, try Alt Hold at an altitude of about 10 meters. Advanced packages allow autonomous mission planning, operation, and post-mission analysis. I tried to calibrate my compass on. declination by comparing the compass readings with the GPS and IMU readings over time in flight. Rebooted Solo and the controller again, and tried the compass calibration. I hope that wasn’t too depressing. Hi, I had checked and rechecked the settings in mission planner for my first overwater flight and then set off with freshly charged batteries in controller, tablet and drone. I don't get it. - Ensure that Basic features are working properly using the drone manufacturer app (manual takeoff and flying, the video feed of the camera, manual picture triggering. I successfully did a parameter reset using Mission Planner and the excellent instructions from Pedals2Paddles. If it's not working right you can try doing another compass calibration, or moving the location of the compass (and redoing the calibration). my 320 is just not willing to fly anymore. Pro: It works. I've had problems with some of the made in China APM 2. Now, we decided to calibrate using Mission Planner. One of the good things about the program is that the whole UAV does not have to be assembled prior to calibration. Perkins Builder Brothers Recommended for you. I sourced batteries and a charger. Do not calibrate beside massive metal objects. i maked accel calibration and compass calibration. Calibrate Scout. I';ve followed the pixhawk guide about going to mandatory hardware and doing compass calibration but still have issue that GPS is showing no satelites. 6 controller. This is definitely not related to Navio2/UDP because with a PixRacer (USB connection) it was the same story. Wind 10mph, no gusts. Make sure you have NO magnetic interference around you, no power cables overhead or under ground, water pipes will do it too, away from tin sheds, etc. You can enter your Declination as instructed below and then press the "Live Calibration" button and move and rotate your aircraft around for 30 seconds while it records the data and does some math to calibrate the sensor. Please help me. If not working, go to Device Manager to update driver using driver under Mission Planner folder. 6 boards with bad I2C busses -- or so it seems to me. Open Mission Planner, select the comm port then click "Connect". Manual calibration in the Mission Planner (above). If you get one connected to the PC, you can see if the other connects. Download firmware to the board (don't "Connect" to mission planner). To check what i am talking about you can try to gently pull up the front left corner after unbolting just that corner and if you have your magnetometer connected to the FC and to Mission planner you can see EKF going mad and compass variance and or mag inconsistent appear. How I do the "Live" compass calibration. Eventually, I graduated to gas and battery powered, wireless RC aircraft. Choose either Mission Planner (Windows) or APM Planner for (Windows, OS X, and Linux). 5 shows screenshot of mission planer interface during mission. the COMPASS_OFS_X, Y, Z parameters are zero or the number or type of compasses connected has been changed since the last compass calibration was performed. I get solid green light for GPS lock and flashing red. Run the downloaded setup wizard and install all suggested drivers. The Q500 has it sitting in one place. Accel Calibration successful. Generic; using System. I did the calibration of the compass and it checked calibrated, after disconnecting from planner and trying to unlock motors the red light was flashing and the motors wouldn't unlock. Check out SunRobotics Ardupilot 2. 8 mega Flight Controller Board for Multicopter Arducopter UAV Quadcopter reviews, ratings, specifications and more at Amazon. Civilian and military air space has so far. The thesis will be completed using a series of intermediate steps that are. You may need to select a different rotation if the arrow printed on Zubax GNSS is not aligned with vehicle's longitudinal axis. When I switch the radio to the pc, the light is fine. Hey there, I've been using my dust collecting BB Blue for running Ardupilot (My son is building his own drone, so I took on a parallel project :) ) I set up PX4 some weeks ago, but could not get the receiver to work. the set up in mission planner went different, firmware uploaded same, set up of mandatory hardware acted different, seemed to go smoother at first, then during compass calibration mavlink kept disconnecting and the same comport was listed 3 times in the selection menu (could have been due to storms at the time which may have caused poor. The samples get recorded then all the dots disappear. Thank you for your hard work. All the code is open-source source, so you can contribute and evolve it as you want. Connect the Aircraft Connect the aircraft to DJI GS Pro as if using the DJI GO / DJI GO 4 app. Could mission planner have changed anything since I received the hex. I'm using the latest beta for copter. Use the “Initial Setup/Mandatory Items/Compass” screen so you don’t have to keep working through the wizard. my 320 is just not willing to fly anymore. The Moral of the Story. Page 1 Stephen Dade MHV Quadcopter Workshop Manual 2 July/August 2013 Mission Planner, MAVProxy and APM Planner 2. See here for info in the APM docs. Open Mission Planner, select the comm port then click "Connect". Start Mission Planner and right-click on the HUD > User Items > check rxrssi to display your L9R receiver signal strength. 0 , running the Live Calibration for the Compass calibration. Pro: It works. Compass calibration: The compass calibration is done from the mission planner because it gives a better graphical view of the number of samples taken in order to identify the compass directions. Hi I think that my transmitter is not working. Check out SunRobotics Ardupilot 2. Its primary goal is ease of use for professional users and developers. For rovers, connect the throttle and steering wires to the main output signal pins. they supply has a bug and cannot do compass calibration. Connecting to the Computer/Mission Planner via USB. Hi Guys, I seem to have cured the calibration problems by lowering the gpshdop setting down to 100, fitted a Frsky lipo battery sensor then knocked out the on board compass and calibrated the external compass , using a lazy Susan, a revolving chair is as good, and accell as described in Mission planner and it all seems to have worked. calibration via mission planner was troublefree! For the costHappy and Satisfied as my. Compass not calibrated : the compass(es) has not been calibrated. Changing sensor orientation in GUI does not reset calibration data. A remote control (RC) radio system is required if you want to manually control your vehicle (PX4 does not require a radio system for autonomous flight modes). The QGroundControl usability test revealed that users didn’t know how to start the process, didn’t know how to move to the next steps [3], were not sure it the process sequence was a must and found the feedback unclear [4]. Absent that is there a calibration screw that. So I tried firmware ArduCopter 3. Para a estac¸ ao de controlo terrestre˜ e utilizado o software´ Mission Planner. APM Accelerometer Calibration. So, if you do not have a compass installed or its not working properly, the GPS will provide heading data. Mission planner gave me a Bad Compass Health warning, BUT,,, When I rotated the quad the heading display moved. declination by comparing the compass readings with the GPS and IMU readings over time in flight. Compass Calibrate in Mission Planner does not function. Test flight 2…gps worked,hold height worked, RTL worked a treat. I tried reloading Mission Planner, installed the latest beta updates, reloaded the firmware - all. Disconnected from Solex and attempted compass calibration with 3DR app. Use the “Initial Setup/Mandatory Items/Compass” screen so you don’t have to keep working through the wizard. My fix was to use APM2 for that purpose, because it has no problem with the calibration routine at all. It will annoyingly beep and drive you crazy. in a collision with an object. So there’s that, too. up Arduino22 is not a bad thing to do as it can come in handy if you use GIT or you download the latest version that is not yet being installed by mission planner. A colored trail is left behind wherever the compass has already been: high values (> 400) will turn yellow and may indicate magnetic interference. It doesn't really point to the north pole or the south pole. The Q500 has it sitting in one place. -if it does not work, try rotate slowly (but not too slow or else it will freeze up) -can change value of COMPASS_OFFS_MAX to higher - but do not exceed 3000 (sets maximum amount of compass offset) Although the calibration only allowed the bar to reach slightly-less mid yellow, it was still better than in the red. Calibrate Scout. Install Mission Planner Open Mission Planner file (MissionPlanner-latest). All of the arming checks are performed. The Moral of the Story. There have been complaints that the compass calibration (currently all done in the mission planner) is too difficult compared to other flight controller. Pro: It works. Thanks to bjr981s, who helped me with this! Thumbs up!! Now somehow I am not able to arm the Motors. Compass calibration starts working when EKF2 is disabled. Each time I try, I get a message stating words to the effect "data not collected for all directions" When I attempt the calibration, I end up with a sphere of colored dots, an everything appears to be working normally. below is the log analysis which I got from mission planer: No of lines 64437 Duration 0:05:23 Vehicletype ArduCopter Firmware Version V3. Connect the Aircraft Connect the aircraft to DJI GS Pro as if using the DJI GO / DJI GO 4 app. Select Radio Calibration to teach Pixhawk to work with your RC transmitter. Compass calibration: The compass calibration is done from the mission planner because it gives a better graphical view of the number of samples taken in order to identify the compass directions. Fast-forward to adulthood… and an interest in software and mutli-rotor quadcopters. Start Mission Planner and right-click on the HUD > User Items > check rxrssi to display your L9R receiver signal strength. Manual calibration in the Mission Planner (above). 6 boards with bad I2C busses -- or so it seems to me. When my mission planner is plugged in via usb it shows the horizon doing continuous rolls and piro. so that I can use them without having to depend on Mission Planner. Arming Checks. This module is to be set up in series with the rest of the ESCs, not in parallel. Obstacle Avoidance × 5. It could be a bad cable or just a bad compass, but unless you have a logic probe to test with, it's hard to say. using System; using System. However, after probably 12 attempts, it will not successfully complete the compass calibration. Oct 07, 2015. When I plugged it back in, no light. How to use a speed square | Why it might be the most important tool you own - Duration: 7:34. Mission Planner. This means everyone will get a new improved compass calibration procedure for the vehicles. I disconnected the compass data lines and then I connected my APM to my laptop and then I connected Mission Planner to the APM. Drone Follow Me Tutorial using APM and Mission Planner. ① calibrate the Radio Calibrad ② calibrate the accelerometer ③ calibrate the compass, the calibration which will affect the unlock process, and red prompts will appear continually on the interface of MP: 3) Install Mission Planner and open it. So far, so good. Select Click when Done once the red bars are set for all available channels. Absent that is there a calibration screw that. 6 • Open Source Controller • Pre Programmed Arduino • Uses external magnetometer (Compass) • GPS for waypoint navigation • Comes with computer software (Mission Planner) • Calibrate the compass • Calibrate the accelerometer • Auto PID calibration • Add. Quadcopter Toy pdf manual download. To calibrate the accelerometer the Mission Planner will ask to the place the quadcopter in several positions: nose up, nose down, left side, right side back side. APM has separate ports for power module, GPS, Telemetry, ESC and receiver. Compass Calibrate in Mission Planner does not function. Hello, I’ve tried to use the version 3. However in the full parameter list on Mission Planner, the param 'FLOW_TYPE' is missing so I could not enable the hereflow. A GCS allows users to set-up, configure, test, and tune the vehicle. It will annoyingly beep and drive you crazy. It is much better to do the ESC calibration outside of mission planner as shown in my videos. Para a estac¸ ao de controlo terrestre˜ e utilizado o software´ Mission Planner. Pedersen1, automatically saved to a file for use by the mission planner. Check out SunRobotics Ardupilot 2. Once connected, click the Configuration button. It is recommended to perform accelerometer calibration step every time: a) a field location/site is changed, b) involves a travel of more than 10-20 miles. Compass Calibration is where I keep getting all sorts of problems. calibration via mission planner was troublefree!. (COPTERS ONLY) For copter, select your frame orientation. INSTALL PLANNER Download the correct Mission planner/APM planner setup file for your computer. To calibrate the accelerometer the Mission Planner will ask to the place the quadcopter in several positions: nose up, nose down, left side, right side back side. 1 to your computer using micro-USB cable. Connecting to the Computer/Mission Planner via USB. I setup and attempted to unlock motors. CALIBRATE COMPASS Select the options to enable the compass; to allow automatic declination calculation; and to specify Pixhawk. The AutoPilot interfaces to the copters motors, radio contro l receiver and optional telemetry and camera controls. I've been using Mission Planner and APM Planner 2. Step 21: Working With Mission Planner. 7 (latest), which I was able to get the hereflow working. An icon to open the Mission Planner is created. The initial firmware install from Mission Planner would crash when trying to set up the compasses using the internal routine. I'm using the latest beta for copter. Mission planner gave me a Bad Compass Health warning, BUT,,, When I rotated the quad the heading display moved. Wide Variety of High-Resolution Sonar Options. The data will be saved automatically in the Dropix. When I plugged it back in, no light. Compass calibration: The compass calibration is done from the mission planner because it gives a better graphical view of the number of samples taken in order to identify the compass directions. Thanks to bjr981s, who helped me with this! Thumbs up!! Now somehow I am not able to arm the Motors. 0 , running the Live Calibration for the Compass calibration. @I_Made_Devantara I have had exactly the same problem using mission planner (latest), except it wouldn't proceed to the second step in accelerometer calibration at all. Omicron Gyro Pad Vibe Killer LX5501. Test flight 2…gps worked,hold height worked, RTL worked a treat…we were getting there…so I thought. hello , I flow with my copter and got the log file , it was neither a bad fly nor a good one. UAV's - Intern Project Summary APM Flight Controller • APM 2. the set up in mission planner went different, firmware uploaded same, set up of mandatory hardware acted different, seemed to go smoother at first, then during compass calibration mavlink kept disconnecting and the same comport was listed 3 times in the selection menu (could have been due to storms at the time which may have caused poor. Video showing the calibration process of the external compass on the APM 2. com for complete Mission Planner instructions. Test flight 2…gps worked,hold height worked, RTL worked a treat. Step 21: Working With Mission Planner. It offers point-and-click interaction with your hardware, custom scripting, and simulation. If it's not working right you can try doing another compass calibration, or moving the location of the compass (and redoing the calibration). Mission Planner: Live Compass Calibration As you rotate the vehicle you will notice the red dot moves and (perhaps confusingly) the sphere itself also rotates. Connect the Aircraft Connect the aircraft to DJI GS Pro as if using the DJI GO / DJI GO 4 app. To start mission planning, connect the APM board to the computer and go to the flight plan tab.