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ATECC508A HW with mbedtls

Nov 22, 2017 15:48
Chyle Edic

Has anyone used the atmel ATECC508A hardware with mbedtls? My current design has this as part of the infrastructure and I was hoping someone could help me plug in the crypto library functions into mbedtls.

Nov 22, 2017 16:32
Ron Eldor

Hi Chyle,
Unfortunately, we don't have an example for porting ATECC508A with Mbed TLS.
You should follow this article to help you follow how to implement your own alternative implementation. You should also look at the chip documentation to help you understand how to access the HW registers for the cryptographic operations.
You could also download the chip's crypto driver, which may help you do the porting from Mbed TLS alternative API, to the driver API ( on the expence of adding extra code).
Mbed TLS Team member

Nov 27, 2017 18:17
Chris Hobb

Same question. Seems like a common request.

May 2, 2018 10:18

Hello: Since it is been a while since last question, does anyone has an implementation for this? Thanks Luis