CC3200 - Broken FAT

Toniebox Hardware CC3200 (V1, V2)
1

Hi there,

I am still new here and have been trying to communicate with the CC3200 on my Toniebox. So far I have only executed the “read” commands, but something still seems to be wrong.

The box is permanently green, I can communicate with the chip, but I always get a “broken FAT” and I don’t know what to do at the moment. The box no longer boots either ;( Does anyone have any tips for me? I also have a second Toniebox, but I don’t want to destroy it either :slight_smile:

Or is the box just in the wrong mode? I tried two UART adapters as well on different computers (linux and windows)

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Kind regards,
Patrick

2

The only thing which is working is a Dump. But I don’t know if that helps me:

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3

The most important thing is having a complete flash dump.

You should first try to extract all files from your flash dump. Do you get the same error when trying to extract files?

cc3200tool -if firmware.dmp read_all_files extract/

If you can extract all files this way, it may be possible to rebuild your flash. If not, I can help you if you at least get your private.der/client.der.

It would be nice if you could send me your dump, so I can enhance the cc3200tool and work around this error.