I will not get a chance to check everything till the new year. I thought I set them up properly and tried a few combinations quickly but with no luck. I guess I am confused as from what I am reading seems to be what I was trying should work.
Pixhawk is system ID 1 by default. My device has component camera ID. The software typically uses system ID 255 although we have tried 0 to do broadcast. So should my camera have the same system ID as pixhawk or 0 to broadcast or some other number like 2. On the software side what should my targets be to ensure command get through. I was mostly trying 0s to start with as I thought that would be the easiest to start with as I thought it would broadcast on all ports but did not find that was the case.