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BQ34Z100EVM: PWR111 Rev. B

Andreas Mischo

Prodigy 10 points

Part Number: BQ34Z100EVM
Other Parts Discussed in Thread: BQ34Z100, BQSTUDIO

Hi,

unfortunately I have hit and confirmed the I2C to HDQ button.
Is there really no way to change it back?

over 2 years ago

0 Jose Couso over 2 years ago

TI__Mastermind 27321 points

Hello,

You can still change it back to I2C by re-flashing the gauge using the default srec file. You can find it in ti.com. Design and Development > Software Development > bq34z100 Rev.B Firmware.

Please refer to section 3.5 in this user guide to program the default srec file.

https://www.ti.com/lit/ug/sluu904b/sluu904b.pdf?ts=1672262013759&ref_url=https%253A%252F%252Fwww.ti.com%252Ftool%252FBQ34Z100EVM

Regards,
Jose Couso

0 Andreas Mischo over 2 years ago

Prodigy 10 points

Jose,

can you send me the link to the firmware file?

I can not find the Software Development section.

Thanks

Andreas

0 Jose Couso over 2 years ago in reply to Andreas Mischo

TI__Mastermind 27321 points

Andreas,

What's the version you were using? I will send it through private message.

Regards,
Jose Couso

0 Andreas Mischo over 2 years ago in reply to Jose Couso

Prodigy 10 points

PWR111 Rev. B

0 Andreas Mischo over 2 years ago in reply to Andreas Mischo

Prodigy 10 points

Evaluation board

0 Jose Couso over 2 years ago in reply to Andreas Mischo

TI__Mastermind 27321 points

That's the EVM revision. I will need the version that displays on bqStudio.

Regards,
Jose Couso

0 Andreas Mischo over 2 years ago in reply to Jose Couso

Prodigy 10 points

How do I find it out?

0 Jose Couso over 2 years ago in reply to Andreas Mischo

TI__Mastermind 27321 points

If you are using bqStudio, look at the left panel on the screen. Or I can send you the one I have on the screen.

Regards,
Jose Couso

0 Andreas Mischo over 2 years ago in reply to Jose Couso

Prodigy 10 points

If I start it shows the same like on your picture

0 Jose Couso over 2 years ago in reply to Andreas Mischo

TI__Mastermind 27321 points

Ok, I will send it to you now through private message

0 Andreas Mischo over 2 years ago in reply to Jose Couso

Prodigy 10 points

OK, thanks