Filter by Reset

All
Forums (48)
Technical Articles (0)
Wikis (0)
Files (0)
Groups (0)
FAQ
  • Show only FAQs
Reply
  • Resolved
  • TI thinks resolved
  • Answer suggested
  • Has replies by TI employees
  • Has replies
Creation Date
  • Any
  • Past Week
  • Past Month
  • Past 3 Months
  • Past 6 Months
  • Past Year
From
To


Search tips
Showing 48 results View by: Thread Post Sort by

  • BQ27421EVM-G1A: About learning cycle have fail

    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO , GPCCHEM Tool/software: When I running the bqstudio learning cycle I have this error , why have this error? It is my data register that I use 400mAh 1540wAh Full 4.4V Vempty 3.4V battery…

  • BQ27421EVM-G1A: bqstudio learning cycle function will stuck at start stage

    TI Thinks Resolved
    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hello When I use the bqstudio learning cycle function will stuck at start, what happen?

  • BQ27421EVM-G1A: use EV2400 & bqstudio can't recognize the device

    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO , , BQ27421-G1 , EV2400 Tool/software: Hello： I have some problem when I use the EV2400 connect to BQ27421EVM-G1A the bqstudio can't recognize my EVB device, I am already check I connect…
    • Answered

  • BQ27421EVM-G1A: GPOUT no interrupt

    Resolved
    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: EV2400 , Hi, I'm evaluating BQ27421EVM-G1A with battery management studio v0.32 and EV2400. I have configure all the parameters in "Parameter Q&A". In application configuration, I set "gauge…
    • Resolved

  • BQ27421EVM-G1A: bqStudio calibration issue.

    TI Thinks Resolved
    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO , GPCCHEM , , BQ27426 , BQ27427 Hell Ti quys! I use BQ27421-G1A in my project. I need to obtain the golden image to get proper CHEM-ID and put proper calibration values during initialization…
    • Answered

  • BQ27421EVM-G1A: StateOfCharg() accuracy

    Resolved
    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: GPCCHEM Hi all, Do you know the accuracy of the value returned by the StateOfCharg(). For example, when it is returned 40%, is it 40% +/-5%, or 40% +/-1%......? Thanks for your support Regards…
    • Resolved

  • BQ27421EVM-G1A: SoC randomly became wrong on some PCBs after being configured correctly.

    TI Thinks Resolved
    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQ25895 , EV2400 , BQSTUDIO , BQ2589 Hello, We are in mass production and we hit an issue that SoC is randomly wrong on some pieces. Phenomenon: Randomly on some boards, the SoC was wrong like…

  • BQ27421EVM-G1A: About the SOC percentage

    Part Number: BQ27421EVM-G1A In my application, sometimes battery is not connected (or battery get's switched off, based on internal protection). However SoC is shown as 100%, I suspect this is due to charging voltage maing fuel gauge active. …

  • BQ27421EVM-G1A: what's difference between BQ27421EVM-G1A & BQ27421EVM-G1B

    TI Thinks Resolved
    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: GPCCHEM Hi, I found there are two types of EVM, G1A and G1B, their CHEM ID are different, 0x128 & 0x312, is there any other differences? BTW, if i want to do some test, do i must use battery…

  • BQ27421EVM-G1A: Writing a opconfig register

    TI Thinks Resolved
    Part Number: BQ27421EVM-G1A Other Parts Discussed in Thread: BQSTUDIO Hello, Can I overwrite opconfig register's default settings? Is it a good idea? If it is possible, how can I approach towards it? Sincerely, Netraja
1 2 3 4 5

Didn't find what you are looking for? Post a new question.