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I bought a nordic nrf52840 dongle and I am trying to program it using the nRF connector. I have followed this tutorial https://electronut.in/nrf52840-thread/, and after I create the application.hex I need to flash it in the dongle. However when I try to write this new .hex I have the following error:

nrf-connector-error

I know that I need a bootloader and a SoftDevice, and that probably I need to merge them using some mergehex tool. I can't understand how to create this bootloader and SoftDevice.

Thanks!

João Doroana
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1 Answers1

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To use nRF Connect with USB bootloader you have to shift your application RAM/FLASH regions. RAM should start at 0x20000008 and FLASH should start at 0x1000. That's all you have to do.

Kamil Sroka
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