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BQ27410 Data Error

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Hi,

I'm testing bq27410-G1 on my board.

I'm monitoring gauging data using bq Evaluation Software.

Bq27410 is connected with fully charged battery. (max voltage is 4.2V)

Design capacity is 280mAh but I set 210mAh for my application.

Reading data is wrong data. Below captured figure is shown error data.

Bq27410 can't sense voltage and current and calculate SOC, SOH, Power and etc frequently.

And when I write .gg file to data flash, CC offset and CC delta are not changed to new value.

CC offset and CC delta are written unknown value arbitrarily.

What do I do check for this problem?


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