PX4FLOW Optical Flow Sensor Calibration failed

Hardware Other Hardware
1

Howdy folks, I need some help for Optical flow sensor.
I have done the caibration as follows:

  • loaded the firmware
  • adjusted the focus for lens
  • checked the " Enable " checkbox on the Initial Setup | Optional Hardware | Optical Flow
    but the flight data screen show " Bad LiDAR Health" and the Flight Data screen’s status tab never show non-zero opt_m_x, opt_m_y and an opt_qua values.
    it should see non-zero opt_m_x, opt_m_y and an opt_qua values.
    By the way, i am using Pixhawk 2.1 + HERE GPS + UBLOX NEO - M8N
    and Mission Planner version 1.3.44
2

Were you ever able to get LIDAR and Flow to work with your Pixhawk 2.1? If so please let me know how you did it. I have tried just about everything I have seen in the boards and blogs but with no luck.