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CC2640R2F: "Incompatible NV settings detected. OAD supports 1 NV page"

Mariano
Intellectual 285 points
Part Number: CC2640R2F


Hello team.

Why is mandatory the NV page to br equal to 1 in a project which is based on simple peripheral oad off chip example?

Thanks in advanced.

  • +1
    TI__Guru** 101460 points

    Hi,

    We do not recommend changing the default number of SNV pages for an OAD application without thorough understanding of the linking process and the implications of switching the number of SNV pages when performing an OAD. Please completely read the OAD User Guide and the code comments in the associated source files before attempting to modify the default options.

    Best regards,

  • 0 in reply to Clément
    Intellectual 285 points

    Hi,

    I think better to keep the default number of SNV pages because I don't have completely understanding about the linking process and implications when performing an OAD.

    Please, is it possible using the external flash as SNV pages?

    Thanks

  • 0 in reply to Mariano
    TI__Guru** 101460 points

    Hi,

    If the question is whether the BLE stack can use the external flash, the answer is no. Actually, accessing the external flash is slightly longer and cannot meet the timing requirements of the Bluetooth LE protocol.

    For other usages, you can definitely use the external Flash. Please refer to <SDK>\examples\rtos\CC2640R2_LAUNCHXL\drivers\nvsexternal example.

    Best regards,