I am new to this group. I was using Ardupilot Mega 1.4 for my Quad and it was working reasonably well. I made some frame modification and programmed the board with APM Planner 1.2.67. Then the accelerometer caliberation, radio caliberation completed successfully. But when I tried to arm the quad it was not getting armed. I tried almost every thing I know but could not get it armed, some thing is going wrong.
Can anybody help me?
Replies
i'm not familiar with the mega 1.4 this group is for the legacy board that doesn't support multirotors
I also have a apm2.5 and with it you should have a gps lock before arming
also your trims (end points)need to be correct for the arm to work right