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CC2642R-Q1: mbedTLS include

Jasper van der Graaf
Prodigy 135 points
Part Number: CC2642R-Q1


Tool/software:

Good afternoon,

Who can help me include mbedTLS for the CC2642?

I want to use HMAC-SHA256 from the mbedTLS library.

This is supported by TI, but I'm still having problems with the "symbol not found" error.

  • 0
    TI__Genius 15635 points

    Hello,

    Is this for an automotive or industrial application?

    Additionally, what SDK are you using, and how are you including the headers now?

    Best,

    Nima Behmanesh

  • 0 in reply to Nima
    Prodigy 135 points

    Hello,

    It is for an industrial application -> an IOT system with bluetooth and LTE
    I use simplelink_cc13xx_cc26xx_sdk_8_30_01_01

    Do you know if there's any documentation on how to use mbedTLS? I need it for HMAC-256 and SHA256.

  • 0 in reply to Jasper van der Graaf
    TI__Mastermind 42770 points

    Hi,

    Thank you for reaching out. My apologies for the delay. I have assigned your thread to the relevant expert and they will assist with this.

    Best Regards,

    Jan

  • 0 in reply to Jan
    TI__Genius 13834 points

    Hello Jasper,

    mbedTLS is included in our SDK, and is used by our Crypto drivers to perform various crypto operations. Here I would recomend using the "sha2has..." example in the SDK (in the drivers folder) to start with, then modify the example to perform HMAC (which we do have some code/functions for).

    (*the above image/code is found from clicking on the "?" symbol which brings up the "example" hyperlink in the drivers->SHA2)

    Thanks,
    Alex F