ATECC508 error F4

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#1
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Hello:

I'm using SAMD21 XPlained + ATECC508 board and running node-auth-basic example. I can read info and sernum (serial number) so HW is Ok.

However, when I try to execute client-provision or client-build I get an error F4 indicating device is in a state where it can not execute a command.

I read some Apps Notes where they mention some configuration might be required but I assume the example should take care of that. Also, running lockstat shows the device is already locked so no way to modify anything...

I would appreciate any help on this.

Regards;

Gus

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Yes, we see the same thing. I've an open support ticket with Microchip and am waiting.....

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Might be a couple years too late, but I'm running into this same issue. Did you ever figure it out?

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pkapteyn wrote:
Might be a couple years too late, but I'm running into this same issue. Did you ever figure it out?

 

Is the device configured and locked?

"When all else fails, read the directions"

Last Edited: Wed. Nov 27, 2019 - 11:31 AM
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Yeah it was the locking that got me. Once I did that it worked just fine.