BQ27Z746: Program Chemistry Issue

joy zhou1

Part Number: BQ27Z746
Other Parts Discussed in Thread: BQSTUDIO

Tool/software:

Hi TI team,
I got an issue with BQ27Z746 latest firmware v1.05. After updating the device with the v1.05 firmware, I cannot program selected Chemistry (CHMEID) successfully, bqStudio always shows: Chemistry programming failed! Error code = 1703.
I am using 1.3.125 version bqStudio, Chemistry Version:1095, bq27z746 v1.05.
Please help me to know how to fix the issue.
Thanks,
Joy

over 1 year ago

0 Jonny over 1 year ago

TI__Mastermind 24741 points

Hello Joy,

This is something that has come up within the past couple of days and the team is looking into this. I was able to replicate the behavior on my EVM. I will let you know when I have an update.

Regards,

Jonny.

0 joy zhou1 over 1 year ago in reply to Jonny

Intellectual 530 points

Hi Jonny,

Thank you for your reply and expecting your update.

Thanks,

Joy

0 Jonny over 1 year ago in reply to joy zhou1

TI__Mastermind 24741 points

Hey Joy,

Sounds good. I am discussing with the FW team to obtain a new FW version for the BQ27z746. I will update this thread when the new FW is released.

Regards,

Jonny.

0 joy zhou1 over 1 year ago in reply to Jonny

Intellectual 530 points

Thanks!

0 Jonny over 1 year ago in reply to joy zhou1

TI__Mastermind 24741 points

No problem.

0 Jonny over 1 year ago in reply to Jonny

TI__Mastermind 24741 points

Hello Joy,

New FW for the BQ27z746 should be published to ti.com by the end of the day. The version should be the same as the previous one.

Regards,

Jonny.

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BQ27Z746: Program Chemistry Issue