The bootloader and the bootloader settings files not getting flashed correctly.

Hi,

I am using BMD-350-A-R module for a project and i am trying to upload the bootloader and the bootloader settings hex files but those are getting written as application while maintaining the same address location. I have attached the picture of this. Any help on why this is happening like this would be appreciated. 

Thank you.

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  • Hello,

    I can see that you have the SoftDevice, bootloader, and bootloader settings HEX files, but I don’t see the application HEX file included. You need to use nrfutil to combine all these HEX files into a single image.

    You don’t need nRF Connect for this step, you can program the combined HEX file directly using nrfjprog. Please refer to the “Test DFU” section in the document you shared.


    Kind Regards,

    Abhijith

Reply
  • Hello,

    I can see that you have the SoftDevice, bootloader, and bootloader settings HEX files, but I don’t see the application HEX file included. You need to use nrfutil to combine all these HEX files into a single image.

    You don’t need nRF Connect for this step, you can program the combined HEX file directly using nrfjprog. Please refer to the “Test DFU” section in the document you shared.


    Kind Regards,

    Abhijith

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