"Hi RoboBill,
I saw your "open source" radar system post and I was interested in helping out. I am pretty familiar with ROS. I don't have the hardware but that hasn't stopped me before. I have written quite a bit of code for rosserial.
I have an APM 2.6 with ArduCopter V3.0.1. I am unable to connect to it using Mission Planner 1.2.85. It says no heartbeat packets received. I've tried re-uploading the firmware and it does not help. I've tried other firmware like ArduRover and…