• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 63 subscribers
  • Views 385 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ40Z50-R1: BQ40z50 lifetime parameter update conditions

Hollis Liu
Intellectual 2595 points
Part Number: BQ40Z50-R1

Hi team, 

I have a quick question about bq40z50-R1 TRM. 

In 9.1 here, does it mean the lifetime DF is updated every 10hours? Isn't it 'real-time'?

Also, is there any filter to filter out accidental sample error of the data collected in RAM? Thanks. 

  • 0
    TI__Guru** 105770 points

    Hello Hollis,

    The values read by commands are in the RAM locations, the DataFlash (DF) gets updated with those conditions. If the gauge loses power and the RAM lifetime data was different than the lifetime DF data then when the gauge starts up again the RAM will be updated from the DF so it may change.

    There are no filters for writing the lifetime data to DF.

    Sincerely,

    Wyatt Keller