nope Fog.
he is running this..CUBE flight controller and is running ArudPilot software
he is writing his own code to control the arudipilot its a open source controller right or not charles?
Ok. A esc will not always see the reverse command from a sending pwm source. you have to follow the calibration steps and enable that.(some people that switch brand A to brand b radio might have had all esc function in one radio but radio wont recognize same commands as other brand"b" Thats...