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ulanding light + arducopter => "bad lidar health", and no readings

about 6 years ago by H E

Hi,
I'v connected the ulanding to a pixhawk running the latest arducopter. I'v configured - RNGFNDR_TYPE to 11, SERIAL4_PROTOCOL to 12 and SERIAL4_BAUD to 115. I've wired the ulanding according to:
https://aerotenna.readme.io/docs/%CE%BClanding-integration-apm-pixhawk

I get "bad lidar health" error message in the mission planner, and the sonar data indicates constant 0.

Any help? what am I doing wrong?
Thanks!!