Hi
I have the LW20/C connected to Cube Orange + on the I2C2 connector.
Using official ArduCopter 4.5.7
I have it setup per:LightWare SF20 / LW20 — Copter documentation
It looks like the Ardupilot is detecting it and i am getting pre arm pass, but looking at mission planner status page both range finder and sonar range are always 0.
Any ideas what am i missing?
went as far as checking the I2C bus and looks like there is a replay from the sensor: