Vinicius Juvinski

How said @RobertCNelson , you must use the ti-rt-kernel instead the bone kernel.

No, your error is other thing. The arducopter are expecting the spi as /dev/spidev2.0 - check ls /dev/spidev* what are the numbers you have there. If you have /dev/spidev1.0 and...

I'm testing a version customized to work with 2 servos, once inverted with naze 32 controller, are you interested ?

I have this branch with the changes. https://github.com/juvinski/u360gts/tree/servoreverse I tested on a flip32 board. What board are you using ? I'm using this design: https://www.thingiverse.com/thing:1182191 I'm still trying to use...