PX4-Autopilot

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Jacob Dahl 0b956d9757 fix(airspeed_selector): remove @volatile from ASPD_SCALE params, add 3% save threshold

Remove the @volatile flag from ASPD_SCALE_1/2/3 so the estimated
airspeed scale persists across reboots and can be transferred between
vehicles of the same model. The scale is primarily determined by pitot
position on the airframe, not the individual sensor.

To avoid corrupting the param transfer hash with negligible changes
every flight, raise the save threshold from FLT_EPSILON to 3% relative
change, per dev-call consensus.

Supersedes #22760

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

2026-03-18 10:30:12 +01:00

airspeed_selector_main.cpp

fix(airspeed_selector): remove @volatile from ASPD_SCALE params, add 3% save threshold

2026-03-18 10:30:12 +01:00

airspeed_selector_params.c

fix(airspeed_selector): remove @volatile from ASPD_SCALE params, add 3% save threshold

2026-03-18 10:30:12 +01:00

AirspeedValidator.cpp

AirspeedValidator: fix course over ground computation for NED frame (#26304 )

2026-02-26 09:18:09 +01:00

AirspeedValidator.hpp

AirspeedSelector: enable changing ASPD_SCALE manually in-air mid-flight (#25817 )