Toying around with APM Planner 2.0.14 connected to my quad. I changed the setting in “Extended Tuning” for “THR_RATE_D” (an invalid parameter for arducopter).
Now, whenever I try to update anything, I get an error in the debug window that reads:
I have uninstalled APM2.0 multiple times, even EEPROM cleared my APM and reflashed. Can not make this error go away.
I can change params in the full parameter list, thankfully.