I took the tri out a bit ago for a test hover on a new battery to try and get a baseline for battery consumption. All went well, no crash or hard landings...
I just tried to take a second flight and the APM will not init. After powering the tri the APM goes through its init routine, and then the front blue and red flash back and forth as normal, pause then repeats. It never stops this sequence and the tri can not be flown.
I have not tried resetting the APM yet (code reset) as i rather not lose my auto level, so i thought i would ask here before i did.
Any ideas? Nothing has changed since the last flight.