I have connected dual gps on the pixhawk 4. When i plug in the radar altimeter the setup stops working.
I have changed the parameters but seems to be glitching smh. if anyone can help.
how is it powered? You really need a separate BEC for the radar
if you want i can send u photos via email
better to describe or, or use a multi-meter or scope to see what happens to power. Power issue is the most likely cause.
1 gps is connected to the normal gps port, 2nd gps is connected on telem2 & i2cA, radar altimeters is connected to uart & i2cb