Where are changed parameters saved?

Hello all,

Can anyone tell me where are changed parameters saved?

I am using SITL to check my modified controller.

To use the controller, several parameters in MPC need to be changed.

I changed some parameters in QGC and it maintains the desired value though I turn it off.

But I cannot find the location where the changed parameters are saved.

Please let me know

  1. where are the changed parameter values saved in SITL configuration
  2. where are the changed parameter values saved in real flight with Pixhawk Mini

Thank you.

You can interact with parameters with nuttx shell via “param” application :

Here is the parameter you can acces to :
https://pixhawk.org/firmware/parameters