Hi, I am trying to use hereflow for my quadcopter on either the Cube Purple or Cube Purple. Initially I went with firmware ArduCopter version 3.6.10 (stable). However in the full parameter list on Mission Planner, the param ‘FLOW_TYPE’ is missing so I could not enable the hereflow.
So I tried firmware ArduCopter 3.7 (latest), which I was able to get the hereflow working. However, when I tried to run the onboard mag calibration, nothing happens as shown below. I tried to calibrate my compass on QGroundControl as well but same thing happened, which is nothing.
I tried on both cubes and there isn’t any errors. Do anyone know why is the param ‘FLOW_TYPE’ missing in 3.6.10? Or why do the mag calibration not work for 3.7?
The mag calibration process just hangs or nothing happens when I start the calibration.
Hi Philip, I tried your way of calibrating on 3.6.10 before updating to 3.7. When I tried to arm on 3.7 firmware, I received ‘bad compass health error’, and I checked that the compass was not giving off any reading since mx, my, mz and mag_field are constantly 0.
I was able to arm without any error on 3.6.10, however hereflow does not work since the FLOW_TYPE param is missing.
Have you tried the beta mission planner ? Of that does not work try downloading one of the older daily builds of 3.7 from July time.
Hereflow support was not added until current master 3.7/4.0 so that’s why you need to use it.
But try an older daily build for a stable one with the Purple Mag. Iv found June and July ones have been more stable than some of the later daily ones.
yea, initially I thought that the compass calibration could not start when using the hereflow, but I realised that even after I disconnect the hereflow, the calibration still do not start.
anyway i have since switched to cube black for now. but i will try it on the cube purple when i have the chance. will update soon. thanks