Disabled GPS weights


I am setup my 3dr iris for get mocap data

So I am using LPE and modified the parameter ATT_EXT_HDG_M to 2, I have the firmware 1.6.2

I have two questions:

How to disable GPS weights?
Where can i find the LPE_FUSION parameter?

I do not find the LPE_FUSION parameter in QGC, I want to disable the barometer fusion.


You should see the LPE parameters in QGC if you’re actually using LPE. Then through the GUI it’s easy to configure LPE_FUSION parameter bits.

You might not have the correct firmware installed. I think you need px4fmu-v2_lpe.px4 to use LPE. You should then be able to find the LPE parameters in QGC.