BQ35100: non responsive after programming failure

DinoAU

Part Number: BQ35100
Other Parts Discussed in Thread: EV2400

Hi,

I have been using Battery Management Studio to program custom PCB's with an EV2400.

I experienced an interruption during the programming of a sample, and now the device is unresponsive. Is there any way to recover from this situation? Or is the device "bricked"?

I tried programming a default firmware version, but I get the "No acknowledge from device" error as I am unable to communicate.

Thanks.

Dino

over 5 years ago

0 Andy Liu (BMS) over 5 years ago

TI__Guru 52115 points

It is very likely that that device is already bricked based on your descriptions. I would suggest you replace the device with a new sample.

Andy

0 DinoAU over 5 years ago in reply to Andy Liu (BMS)

Prodigy 110 points

Hi Andy,

Thanks for your reply. I'll just replace the part then.

It's a bit disturbing that a production part can be bricked so easily though.

Regards,

Dino

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BQ35100: non responsive after programming failure