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Questions for NRF9160 programming

Jeffery

Hi

Q1. Can SES Nordic fork generate unique checksum for code verification? It's like what Microchips compiler did.

       Microchips compiler can generate checksum after code compiling.  It's convenient for operator to check if programming correct code version.

Q2. How to do readback protection at nrfjprog?

Thanks.

Jeff 

       

  • 0

    Hi,

     

    Q1. Can SES Nordic fork generate unique checksum for code verification? It's like what Microchips compiler did.

           Microchips compiler can generate checksum after code compiling.  It's convenient for operator to check if programming correct code version.

    As far as i know, this it not something that is implemented.

    We do have the option to use the mcuboot bootloader, and thus have signed firmware images.

     

    Q2. How to do readback protection at nrfjprog?

    This will enable readback protection:

    nrfjprog --rbp ALL -f nrf91

     

    Kind regards,

    Håkon

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