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BQ27520-G4: Data Flash Parameters

Genius 14349 points
Part Number: BQ27520-G4

Hi Experts,

Seeking your assistance on this query from Cx:

I am using a bq27520 fuel gauge for the project, while using the golden image to flash in the fuel gauge is it enough to flash the .df.fs and .bq.fs dumps or do we also need to set some data flash parameters manually?
If programming the .bq.fs dump required for the fuel gauge to report the correct capacity?

Thank you for your assistance.

Archie A.

  • Hello Archie,

    If you intend to update the firmware version, then you need a bq.fs file. Otherwise the df.fs file is sufficient. Both will program all data flash parameters that were set when the golden image was taken.