I’m trying to interface a Lidar Lite v3 with a pixhawk by I2C. So, I tried using copter 3.4.5 and 3.5 without results (I have the message in the attached image). I read that there is no support for Lidar Lite v3 in the latest firmware, and I tried using copter 3.3.
When I used the copter 3.3 I had some results (No error message about the driver and the display of only the first measure) but, there was a message of “ll40ls inmediate read failed: try again” when I tried using “ll40ls test i2c”.
I posted the issue (wrongly) on github : https://github.com/ArduPilot/ardupilot/issues/5785
And the response was:
- User issues should be posted at the forum (http://discuss.ardupilot.org) and not here.
- We don’t use that PX4 driver anymore, we use our own drivers now.
- Lidar Lite v3 isn’t supported yet.
My question is: Is it true what it says in the third point?
And if it is not true, can you help me to know how to work correctly with the sensor? My final goal is to work with several sensors by I2C