Pixhawk 2.1 and TerarangerOne


I was hoping I could get some help on this issue.

I am using the pixhawk 2.1 flight controller, PX4 Optical Flow Camera, and TerarangerOne lidar.
I have connected the camera and lidar through an I2C splitter connected to the I2C 2 port on the Pixhawk.

The driver for the optical flow camera starts no problems, however, the driver for the lidar never starts.

I had resolved the issue by making a small change to the code of the teraranger driver and flahsing, but this ends with qgroudcontrol mentioning there are missing parameters and I so I have to go back to a stable release of the firmware instead.

Any help is appreciated thanks.

This may be usefull for you: https://discuss.ardupilot.org/t/px4flow-trouble-getting-any-response-over-i2c/28510