Writing and debugging from docker container to board

[Yoshiki]

I am not good at English. Sorry if it is hard to understand.

I am on Windows 11 and have a docker container on top of wsl2.
How can I create a development environment on this container to build and write to the board?

Thank you in advance for your help.

[Sigurd]

Hi!

We have a docker image here:

github.com/.../sdk-nrf-toolchain

[Yoshiki]

Thank you very much.

I was able to launch the docker container.
How can I write and debug from this container using J-Link?

[Sigurd]

Did you try to follow the steps in section "Installing J-Link in a Container" ?

https://wiki.segger.com/J-Link_Docker_Container

[Yoshiki]

Yes.
I followed `Installing J-Link in a Container`.

[Sigurd]

And did that work? Any errors when doing that?

[Yoshiki]

I followed the `Installing J-Link in a Container` procedure and did not encounter any errors.
After running `/opt/SEGGER/JLink/JLinkExe -autoconnect 1 -device nrf52832 -if swd -speed 12000`.
`Connecting to J-Link via USB. .FAILED: Cannot connect to J-Link.` and could not connect to J-Link.

[Sigurd]

Yoshiki said:

`Connecting to J-Link via USB. .FAILED: Cannot connect to J-Link.` and could not connect to J-Link.

I'm not sure why this fails. Maybe you could ask Segger. 

https://www.segger.com/support/technical-support/

https://forum.segger.com/

[Yoshiki]

Thank you for your kindness.
I will ask Segger some questions.