BQ40Z50-R2: Could I only change some parameters (not all)?

Part Number: BQ40Z50-R2

Hello,

There are some battery on the market, and want to update the ASCD & AOLD parameters. There is an problem when update the parameters.

1. If flash the FM directly, the Calibrated Parameters will be reset.

2. If change the ASCD & AOLD parameters by hand, there may be some manual error during handling.

So the question is that:

Is there any tool or solution to automatic update the ASCD & AOLD paremeters, and not impack the others?

Looking forward to your reply, 

Best wishes!

  • I believe regarding the calibration this can be done individually on multiple units (~20) then the calibration values can be averaged and inputted for the calibration parameters, then pulling the .srec will contain these values for when programmed to new devices.