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STEVAL-WBC86TX -> Bricked accidentally, any chance of recovery?

Hello,

So I recently received the dev board STEVAL-WBC86TX and was quite impressed with the features. Accidentally the wrong config ID was written to the board. Now I cannot connect to it again using the Windows utility.

The USB to I2C appears to be working normally, but there is an error in the log and the device never connects successfully in the GUI, thus, I cannot flash the original config and nvm patch files from the website, provided as STSW-WBC86FWBPP.

[TX]WBC86 connection ex: Wrong config id 0xDA06 and patch id 0x0000 for TX"

I thought I could edit WBC86.json.enc, which probably contains which ID and such... I'm guessing this is encrypted json.

Is there a way to hard reset this chip to restore connectivity to the dev board?

 

20 REPLIES 20

Hi,
I sent you a pdf with my setup and the value of the registers I read.

Best Regards

Alessandro