Flashing with nRFjProg

RE: Flashing with nRFjProg

Joakim Jakobsen — Tue, 29 May 2018 12:31:20 GMT

There is several other post on DevZone about connecting and flashing custom boards.

Did you try searching the forum without any luck?

Cheers.

RE: Flashing with nRFjProg

priya123 — Fri, 25 May 2018 06:15:38 GMT

+Support Team +Joakim Jakobsen

RE: Flashing with nRFjProg

priya123 — Fri, 25 May 2018 03:50:30 GMT

How to Connect this Board to PC , so that I can flash using nrfjprog ?

RE: Flashing with nRFjProg

Joakim Jakobsen — Thu, 02 Nov 2017 08:20:51 GMT

You can read more about the nRF5x Command Line Tools in the infocenter.
Let me get back to you about the RTT terminal question.
Best regards.

RE: Flashing with nRFjProg

kl-cruz — Thu, 02 Nov 2017 08:15:46 GMT

You welcome. Oh, RTT is not question for me. I think someone else could help You with that question

RE: Flashing with nRFjProg

pavan — Thu, 02 Nov 2017 08:02:18 GMT

Thank you sir.

And also how and where to install RTT terminal to figure out the unicast address of the Thingy. ?

RE: Flashing with nRFjProg

kl-cruz — Thu, 02 Nov 2017 07:30:45 GMT

I have never done it, but only if hex file has valid addresses then everything should (or rather has to) work well. Nrfjprog has no logic about programming softdevice or software. It just sends image to nRF microcontroller

RE: Flashing with nRFjProg

pavan — Thu, 02 Nov 2017 07:27:12 GMT

Hello Thanks for information.

Can i flash the softdevice merged firmware using nRFgo studio?

RE: Flashing with nRFjProg

kl-cruz — Thu, 02 Nov 2017 07:18:40 GMT

For the first time try to execute:

nrfjprog -i

It should list all devices You have connected.

To program devices You have to point proper family (nrf51 or nrf52) with -f switch. To program for example nRF52832 try this command:

nrfjprog -f nrf52 --program HEXFILE_PATH --sectorerase

Remember that nrfjprog does not provide reset after program procedure. You have to click reset button or perform:

nrfjprog -f nrf52 --reset

Try also nrfjprog --help to know more :)