nrf 52 boot sequence

[yaron]

Hi,

I have a question regarding the NRF 52 boot sequence. When we first receive it from Nordic, what are the boot options? Are there any other options to load a code on top of using the debugger? The main issue here is how we should load the device in the manufacturing floor, what are the options?

Thanks Yaron

[syntroniks]

I don't have any production devices yet, but I'm programming my development board with nRFGo Studio & Keil 5. You could probably use nrfjprog or a generic program in production, it is just a cortex M4F anyway.

[Stefan Birnir Sverrisson]

Hi

Thank you for your question

I can add a littlebit to syntroniks comment

Some suggestions on the programming method are e.g. on this thread, update from 28.10.2015. It should identical identical nrfjprog commands for the nRF52 except: use "--program" when programming softdevice instead of "--programs". Make sure you have updated toolset for nRF52, as described in the migration document, section about "toolchain upgrades".

Connections needed in order to program nRF51 are described on this thread.