I’ve followed everything from https://ardupilot.org/copter/docs/common-px4flow-overview.html.
*I’m flying using the PX4flow and its built in Range finder. I used this website to set up the Range Finder and it seem to work fine if I fly it below 7 meter https://www.lambdrive.com/depot/Robotics/Controller/Firmware/ArduPilot/OpticalFlow.html.
- Im also flying this outside on a textured surface with plenty of daylight.
*I got all of the graphs to be as similar as possible.
- First flight test with EK2_GPS_TYPE: 0. Both of my BodyY and BodyX were consistent with IMU.GyrX and Y
- The second test flight, set EK2_GPS_TYPE: 3. when flying with LOITER, the drone get wild and crashed.
I’ve been working with the px4flow for more than a month and it seem like nothing is working at this point. Someone please help.
Please post your log. I’ve gotten it to work on a few copters in the past.
Here are my logs. I was flying the 450 Tarot outdoor with a mat on the surface to create a different texture. However, the optical flow was not being responsive at all.
I’ve sent my logs. could you take a look?
I checked a couple logs. Please specify a single log to look at.
I looked at a couple random logs. One had a battery and throttle failsafe. The other had a bunch of EKF error messages.
Sorry about that. I think this log would be more helpful to look at since its contain most data, https://drive.google.com/file/d/1HbXrutMD_B1YKzWAY3BBi3ohrVOgvzCP/view?usp=sharing. However, I think I know where the error might be. I believe it has to do with the EKF and IMU. Whenever test flying, EKF primary keep changing from 0 to 1. I think there is an inconstancy between the Px4flow and the Pixhawk. I also receive an error said “error pos vert variance”.
Update to 4.0.3 and see if that helps.