Peripheral Register view broken in VS Code

RE: Peripheral Register view broken in VS Code

Aaron F — Tue, 05 Dec 2023 14:44:44 GMT

Ah, thank you Vidar! This is much better. It seems I just need the right Kconfigs.

I suspect what happened was that I had been using a lot of the Cortex Debug views and the nRF Connect extension got upgraded dropping support for them. The new Thread Viewer view is really nice.

RE: Peripheral Register view broken in VS Code

Vidar Berg — Tue, 05 Dec 2023 10:30:19 GMT

Hi,

You're right, I now see that we removed the Cortex debug integration in this release: https://nrfconnect.github.io/vscode-nrf-connect/release_notes/connect/2023.6.345.html?h=cortex+debug#removed-dependency-on-cortex-debug. However, I'm not sure why you are not seeing the threads in your call stack view or in the Thread viewer.

When building a project with CONFIG_DEBUG_OPTIMIZATIONS=y and CONFIG_THREAD_NAME=y, I observe that the threads are displayed in both windows.

Are we looking at the same windows?

RE: Peripheral Register view broken in VS Code

Aaron F — Mon, 04 Dec 2023 14:42:33 GMT

Hi Vidar,

Thank you for pointing this out. I was not aware of the different backend. I think my setup was using the nRF Debug backend already. I checked for the nrf-connect.debugger.backend setting described in the article, but it seems to no longer exist? I am on version 2023.11.301 of the nRF Connect extension and that article is written for 2022.9.179. When I attempt to add nrf-connect.debugger.backend into the settings.json directly, the IntelliSense says "Unknown Configuration Setting".

Anyway, I went with the assumption that the nRF Debug backend is the one actually being used. This means I might have the wrong peripheral registers view open. Sure enough, I was able to open the correct view using the command palette and this one works properly.

I do have a different issue now, though. I am not seeing any of the threads in the Thread Viewer or the Call Stack window. Normally (and maybe this was a Cortex Debug thing), the Call Stack view shows the call stacks for all threads. Now it shows only the active call stack. The Thread Viewer view is empty and says "No threads are available to display" even though I'm halted in a thread created using K_THREAD_DEFINE.

RE: Peripheral Register view broken in VS Code

Vidar Berg — Mon, 04 Dec 2023 12:17:05 GMT

Hi,

I'm not sure what changed since the cortex-debug extension stopped working, but is it an option to use our recommended nRF Debug extension instead (https://nrfconnect.github.io/vscode-nrf-connect/release_notes/connect/2022.9.179.html?h=cortex+debug#new-default-debugger-nrf-debug)?

Best regards,

Vidar