params: flash: erase corrupt sector #24065
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bkueng
previously approved these changes
Dec 3, 2024
dakejahl
commented
Dec 3, 2024
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Problem
When updating from Ardupilot to PX4 on a board that uses flash based params PX4 will fail to load params. It will continue to fail until the MCU is mass erased. This is because the params sector contains the Ardupilot param format.
Solution
Erase parameter sector if
parameters_tokenis not found. This essentially tells us that the sector is not in the proper format and therefore we assume it is generally "corrupted". This is what Ardupilot does and doesn't have this issue.Testing
Tested on an ARK FPV.