I’ve been 4 hours trying to solve this, and I’ve run out of ideas. I have an AUAV X2Q board, with arduplane 3.5 on it. Everything runs well apparently, but when I power up the system just from the main battery, my esc starts to beep and according to the manual of it, that kind of beep is due to an strange pwm input value.
I turns out that if I power just the flight controller, I wait for it to initialize, and then I power the esc, everything goes all right and works as expected. while connected to mission planer, just before it initializes, all the pwm out values are normal but pwm value 3, throttle, is outputing the maximum value, and I think this is the cause of my problem. I’ve been trying to play with ARMING_REQUIRE with no success, and calibrating the esc through different kind of ranges, no success neither. On the previous version of arduplane my setup was working flawlessly.
Anybody know how can I change the pwm value sent to throttle before it initializes?
Thanks in advance.