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bq34z100-g1电压校准

Other Parts Discussed in Thread: BQ34Z100

1.使用3串电芯锂电池,每串电压4.2V,总容量3500mAh。

2.没有配套开发软件,只用单片机进行开发,现在进行电压校准环节,参照SLUA640B 这个文档,avgRawData 这个数据得到的是FFFFFAD3,在校准电压函数内看到文档说需要给电量计施加一个known voltage ,想请教一下这里的known voltage是什么?是当前读到的指令0x08的电压值还是在Voltage Divider里设置的值?

3.Voltage Divider里的值根据SLUA664,已经设置为最大预期电池组电压,即12.6V,不知道这里设置的对不对?dataflash值得修改全部参考的SLUA664。

(With the voltage divider designed as per the bq34z100 datasheet, the initial value for Voltage Divider will be approximately equal to the maximum expected pack voltage in millivolts.)