PCM9211EVM-U: Firmware issue

Istvan Pesti

Part Number: PCM9211EVM-U

Tool/software:

Hello!
I have an issue with my PCM9211EVM. The computer is recognise as Unknown device, only D1 LED lights.
Probably it's a eeprom firmware issue.
Can you please send me the eeprom binary?

Thanks!

Istvan

2 months ago

+1 Arash Loloee 2 months ago

TI__Mastermind 22830 points

Hi Istvan

You can refer to the following post, USBfirmware files for TAS/PCM EVMs and PurePath Console Motherboard is located http://www.ti.com/lit/zip/sloc305

https://e2e.ti.com/support/audio-group/audio/f/audio-forum/773576/faq-tlv320aic-codecs-and-adcs-how-to-restart-revive-a-usb-audio-evm

Let me know if your EVM still is not being recognized.

Regards,

arash

0 Istvan Pesti 2 months ago in reply to Arash Loloee

Prodigy 20 points

Hi Arash,
Yes, the new firmware fixed the issue. But I had to use an external eeprom programmer.

I've tried the DFU method but not works that is mentioned in your answer.
After I have programmed the eeprom directly with an external HW my board back to the normal life.

Regards,

Istvan

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PCM9211EVM-U: Firmware issue