"As a note: If you get a EKF Terrain Alt Variance warning, it's actually a airspeed variance warning, this will be fixed in a future release. (We want both the terrain variance and the airspeed variance warnings :) )"
"@Adam Kroll - Set GPS_RAW_DATA to 1 and you would be recording every RXM-RAWX message from the GPS to the uSD card. The uBlox driver automatically moves to a higher baud rate for communicating with the GPS when GPS_RAW_DATA is set to ensure that it…"
"As far as the tagging aspect goes and without modifying the autopilot, we have released a free standalone photo tagger that works with the autopilots log, and uses a script with Mission Planner. Using this method we can handle missing arbitrary…"
"We currently managing the deep stall entirely with the RC transmitter using a mix to change the flight mode and the elevator throw. The deepstall can be entirely hands off or steered with the rudder to keep the plane aimed in the desired diestion.…"
In an effort to give back to the DIY community, we have decided to offer our standalone geo-tagging software, SwiftTag, for free. It is meant to work with all camera setups that are triggered by the APM platform. By using a synchronization script…