I cant get my pixhawk 2 to connect. Firmware has been installed, reinstalled. Mission Planner, uninstalled, reinstalled. I have tried everything and I cant get the heartbeat packets to connect.
You will need to give a bit more information than that to allow anyone to diagnose what is going wrong.
Tried different cables?
USB port on PH2?
Is the Pixhawk powered from USB of from the a battery. I find some USBs don’t have enough power to power the pixhawk 2