OPT8241 firmware

kao sandiego

Other Parts Discussed in Thread: OPT9221

Hi all,

I got a OPT8241-CDK-EVM recently, and try to update the firmware followed the steps listed on https://e2e.ti.com/support/sensor/optical_sensors/f/989/t/499029.

After flashing OPT9221_0v26.tie (I got it from TI website), the EVM turn bad.

The LED status is as follows,

Board show LED red

Mater status LED blue

Chipset status LED doest’t light up.

Could anyone kindly help to check this?

0 Anand Gadiyar over 8 years ago

Hi,

We do not currently know why the OPT9221 firmware update failed.

We will shortly provide a command line tool to reflash the old firmware. This should hopefully get your EVM working again.

Best Regards,

Anand

0 kao sandiego over 8 years ago in reply to Anand Gadiyar

Hi Anand,

Looking forward to your advice!! Thanks.

0 kao sandiego over 8 years ago in reply to kao sandiego

Hi Anand,

Is there any update? It has been two weeks since last reply.

0 Anand Gadiyar over 8 years ago in reply to kao sandiego

Hi Kao,

The update will be released this week.

- Anand

0 kao sandiego over 8 years ago in reply to Anand Gadiyar

Hi Anand,

Looking forward to your update!

-Sandiego

0 Gianluca Vicidomini over 8 years ago in reply to kao sandiego

Hi,

did you flash with the correct firmware file?

The .tie file is for the master serial configuration. Maybe is this the problem.

did you read the readme file?

0 None_feiyu over 8 years ago in reply to Gianluca Vicidomini

Expert 1320 points

Hi Anand,

Is there any updata about this quentison?

Thanks&Regards.

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