I have been trying to get Compass (Mag) working on my setup. dRonin wont allow me to click the Mag Cal Box in Attitude screen.
Some background.. I am using: Artifice, 260 Quad, Brain re1 with Beitian BN-880 gps w/HMC5883L compass. In dRonin, Hardware is setup as External HMC5883, Bottom90degcw. GPS works great but the compass varies when moved to a heading. If I turn CW to a position and azimuth counts down in numbers. Turn CCW and numbers increase. Takes 5-6sec for compass to stabilize. I have moved the Beitian off the quad and placed as far away as possible from interference sources with no help.
Am I missing something simple here? I would like to calibrate the Magnetometer.
Much Thanks to All,