I have tried Mission Planner 1.1.27 and 1.1.31 and am getting similar results. I am using Xplane 10 and APM v1.The link seems fine, data is populated in the simulation screen, I can fly the plane, I think stabilize is trying to work (it has…

I am messing around with adding sonar to Arduplane and am trying to understand the workings of the config file vs the parameters that are saved via mission planner. If I, for example, have #define AIRSPEED_SENSOR     ENABLED in APM_Config.h but do…

I am trying to work on implementing a landing flare and was hoping to get a few sensors wired up to help with this. I am at the moment just starting with sonar and airspeed, but in the wiki I see those both occupy the same port. I know the sonar has…

When I go to Flight Data the artificial horizon roll corresponds to the aircraft roll but the pitch is reverse of the aircraft pitch.I suspect this is because the ArduPilot hardware is mounted upside down. The pins still face back and the GPS plug…

I am new here. Been flying RC since before I can remember. I got a Ardupilot and am excited to start digging into the software. Now that the intro is out of the way ;) I will be graduating soon with a MS in Computer Science. I would love to get get…