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Programming using nrfjprog

Aryan

Hi, 

I am using 15.2.0 SDK and 3.0.0 Mesh SDK for developing the nRF Mesh.

I am using segger IDE for programming but I am looking for a way to program the device with hex files of softdevice and application.

For example, I am executing following commands to flash enocean_switch example:

mesh-sdk$ nrfjprog --eraseall

mesh-sdk$ nrfjprog -f NRF52 --program bin/softdevice/s132_nrf52_6.1.0_softdevice.hex --chiperase

mesh-sdk$ nrfjprog -f NRF52 --program examples/enocean_switch/build/enocean_switch_nrf52832_xxAA_s132_6.1.0_Debug/enocean_switch_nrf52832_xxAA_s132_6.1.0.hex

After executing these commands, I don't think that the board is ready to be provisioned as I can't locate it in the nRFMesh app. Should I be loading the bootloader file too? Or are there any other files to be flashed?

What would be the correct order of commands to program the board with nrfjprog?

Thank you. 

  • +1

    Hi,

    When you program the device using nrfjprog, it is usually necessary to also do a reset afterwards, in order for the code to start running:

    nrfjprog -r

    Also note, that the --chiperase option is not needed when you have recently done --eraseall (since basically --chiperase means "do an --eraseall before the programming.")

    Regards,
    Terje

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