How to flash Raytech dongle nrf52840?

[Nipun Ahuja]

Hi all,

Can anyone suggest me how can I flash raytech dongle nrf52840 ? I tried two following solution

1) I tried using SWI interface with dk board ,getting an error message no debugger is connected.

2) I tried using NRF connect ,after adding hex file tool got struck ,I am using ubuntu 18.4.2 .

Thanks in advance

Nipun Ahuja

[email protected]

[tesc]

Hi,

In order to figure out how to connect to, and how to program, the particular module that you are using, you should have a look at the documentation from the module vendor.

In general, in order to program the nRF52840 you need to use a J-Link programmer and connect to the programmer pads on the nRF52840. There is such a programmer on-board on our DKs, which you can use from their "Debug out" port. For modules there are usually some programmer pins or pads that you can connect to.

It is hard to tell where the error might be. What is your setup, what is connected to what? Can you share an image of your setup?

Have you tried using nrfjprog?

Regards,
Terje