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  • RE: BQ27Z561: BQ27Z561

    Hello Trezen, Yes, you will need to complete the learning cycle before you should look at the RSOC reported by the gauge since you are using a matched chemID. Please refer to this document on achieving the successful learning cycle . Regards, Robert.

  • RE: BQ27Z561: bq27z561 learning cycle question

    Hello Craig, I don't need to see the .err file. I need to see the log file that includes data for the whole duration of the learning cycle until it fails. For reference the log file you sent a while back does not include the charging portion of the learning…
    • Answered

  • BQ27Z561: BQ27Z561

    Resolved
    Part Number: BQ27Z561 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hi engineers, I need your help. I'm working on battery authentication system. I programmed a few auth keys (256 bit) to bq27z561-R2 and it works. But I can check only 1st key…
    • Resolved
    • Answered

  • BQ27Z561: About bqStudio

    Resolved
    Part Number: BQ27Z561 Other Parts Discussed in Thread: BQSTUDIO Tool/software: About bqStudio The learning cycle procedure states to fully discharge the battery, but if the battery is fully discharged, communication may be cut off. In that case, does…
    • Resolved

  • RE: BQ27Z561: bq27z561 learning cycle question

    Hey Craig, There should not be any major issues with using the factory charging and using the ideal values. Regards, Nick Richards

  • BQ27Z561: CompRes units

    TI Thinks Resolved
    Part Number: BQ27Z561 Tool/software: Hello all, Could you help comment on the units that are used for CompRes below? Also is this value signed or unsigned? Thank you! Austin Allen
    • Answered

  • BQ27Z561: bq27z561 soc delta interrupt always active

    Resolved
    Part Number: BQ27Z561 Other Parts Discussed in Thread: BQSTUDIO Tool/software: Hello, Currnet my 'battery' (power supply connected currently) is showing 0% 1)How do I reset the charge to someting arbitray like 90%? 2)I'm trying to configure interrupts…
    • Resolved

  • RE: BQ27Z561: bq27z561 and bq35100 floating point conversion the same?

    This doesn't answer the question Jonny. bq35100 requires a special conversino method. Does the the bq27z561 require the same method? I can't just cast from float to ti's format. At least that's what it looks like. -Craig

  • BQ27Z561-R2: DOCUMENTATION ERROR? bq27z561 how to get interruptstatus()

    Part Number: BQ27Z561-R2 Tool/software: InterruptStatus() is listed as a data command read only...but scanning through the documentation lower it says it reports info on macdata()??? If it does the later then you likely have to write to it. Which is…

  • BQ27Z561: bq27z561 Current calibration???

    TI Thinks Resolved
    Part Number: BQ27Z561 Tool/software: Hello current calibration has this item here: // 5. Check the ADC conversion current output from MACData(): // • ADCcc = AAaa of MACData() // Is ADCcc < 0x8000? If yes, use ADCcc; otherwise, ADCcc = –(0xFFFF…

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