BQ27520-G4: changing BATLSPUEN from high to low - impact on other bits

Daniel Bode

Part Number: BQ27520-G4

0520_3_29-bq27520G4_10.txt 0520_3_29-bq27520G4_GF11.2.bq.fs.txt

I want to make a single bit change (BATLSPUEN from high to low) to an existing golden file and noticed that a bunch of other bits change as well. I'm concerned that this single bit change messes up other bits and therefore the new golden file is not usable anymore.

Can you explain what other bits are changing? Or is it just checksums that we don’t have to worry about?

Original golden file: 0520_3_29-bq27520G4_10.bq.fs

Modified golden file: 0520_3_29-bq27520G4_GF11.2.bq.fs

over 2 years ago

0 Wyatt Keller over 2 years ago

TI__Guru** 102955 points

Hello Daniel,

I have assigned someone to take a look, they will respond tomorrow with suggestions.

Sincerely,

Wyatt Keller

+1 Jackson DiGiovanna over 2 years ago

TI__Expert 8245 points

Hi Daniel,

I took a look at these two .fs files that you sent over. It seems that the only things changing are checksums and parameters that are expected to change naturally over time such as time related parameters. I do not expect any issues to arise simply from changing the value of the BATLSUPEN bit.

Thanks,

Jackson

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BQ27520-G4: changing BATLSPUEN from high to low - impact on other bits