We’ve had trouble connecting to the FMS at the Denver regional, which gave us a message in the log:
info communications timeout: # input voltage brownouts 0
the number seems to be how often it happened so far, and it always says 0 voltage brownouts, even if we had any brownouts. It also doesn’t fully drop communications, it only loses a few extra packets.
We usually got this message 10-20 times per match.
All controls seem to be running fine with the exception of our PID target changer, which is probably different because we send that command on the release of a button, rather than every iteration of the periodic. We’re using a network switch connected to a raspberry pi, which we don’t believe would cause this problem, but we’re open to advise. Furthermore, we only get this problem when connected to the FMS, in home mode and while tethered we don’t get these problems, which leads me to believe it’s not the code, but perhaps a problem with the cables(ethernet, router power, etc.) on the competition robot.
Any help would be greatly appreciated.