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bq78350 如何更新Chemical ID

Other Parts Discussed in Thread: BQ78350, BQSTUDIO

在 using the bq78350文档2.3中写到The bq78350 default configuration supports a 4400-mAh LiCoO2 battery with a chemical ID of 1210. This is a generic setting that allows for some evaluation. For accurate gas gauging, the Chemical ID needs to be updated。请问如何实现更新,例如更新ID为1100,是将这个值写入DF的哪里呢?

  • 您好,可以连接bqstudio软件更新chem id

  • 不能通过向DF写值实现,必须使用bqstudio吗?使用的电池电压是4.2v的,如果不更新,容量通过充放电修正后,是不是也没有什么影响。

  • 您好,我有个chem id的问题!将.zip文件上传官网,返回的文件总显示(Wrong data format start could not be found make sure file has no multy-line header and is coma or tab separated values. Name: roomtemp_rel_dis_rel.csv),下表格中上边是.txt文件,下边是.csv文件,这是哪里写的问题啊?谢谢。

    ProcessingType=2
    NumCellSeries=2
    ElapsedTimeColumn=0
    VoltageColumn=1
    CurrentColumn=2
    TemperatureColumn=3
    elapsed     time(sec) voltage(mV) current(mA) temperature(C)
    20.02833 2975.308 0 28.95893
    30.04369 2974.984 0 28.88429
    40.05915 2975.308 0 28.91459
    50.09006 2974.984 0 28.73499
    60.13664 2975.308 0 28.74904
    70.20198 3008.069 99.9098 28.89834
    80.20158 3023.314 99.9098 28.77718
    90.23994 3300.643 1300.396 28.79125
    100.2554 3360.975 1300.396 28.79125
    110.2708 3404.115 1300.221 28.58133
    120.2859 3439.146 1300.572 28.59754