bqStudio support for bq40z307

Igor Elremont

Other Parts Discussed in Thread: BQSTUDIO, BQ4050

Hi support team!

We need to update the chemistry on several batteries with bq40z307 as Gas Gauge. And found bqStudio does not have configuration profile for this IC.

Can you please provide us with bq40z307.bqz to complete the task.

Thanks in advanse and best regards!

0 LeonardEllis over 4 years ago

Hello Igor,

Don't know what a bq40Z307 might be; do you mean a bq40Z370?

Please advise.

Thank you,

~Leonard

0 Igor Elremont over 4 years ago in reply to LeonardEllis

Thanks for your attention to my question Leonardo!

The Device_Number MAC subcommand returns 0x4307 and FW_Version returns 0x101.

Similarly to another TI devices we suppose it's bq40z307 v1.01. May be we mistaken here and your assumption about bq40z370 is right.

Just to read basic SBS information we used bq4050 profile in bqStudio.

0 Batt over 4 years ago in reply to Igor Elremont

Hi Igor,

We don't have any device that identifies as such. The bq4050 identifies as 9E34 and the bq40370 identifies as 9DB2.

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