nRF54L15 samples not working NCS 2.9

RE: nRF54L15 samples not working NCS 2.9

Sigurd Hellesvik — Fri, 03 Jan 2025 11:36:45 GMT

I see, that makes sense.
Can you clink the "Generate Support Information" and upload the file so I can check if there are some configurations missing in VS Code?

RE: nRF54L15 samples not working NCS 2.9

Nguyen Hoan Hoang — Fri, 03 Jan 2025 11:31:14 GMT

The JLink on the Devkit. VS code detect the jlink.

RE: nRF54L15 samples not working NCS 2.9

Sigurd Hellesvik — Fri, 03 Jan 2025 09:49:40 GMT

When you say "Flashing or debugging within VS with Segger", what do you mean "Segger" here? Segger can mean multiple things, so I want to clarify.

RE: nRF54L15 samples not working NCS 2.9

Nguyen Hoan Hoang — Mon, 23 Dec 2024 19:09:37 GMT

Ok, it is confirmed. Flashing from nrfjprog works on both machine. Flashing or debugging within VS with Segger NOT working.

RE: nRF54L15 samples not working NCS 2.9

Nguyen Hoan Hoang — Mon, 23 Dec 2024 14:27:49 GMT

One thing however. I build the sample example on an much older iMac Intel based. VSCode cannot detect the segger on this one so I use nrfjprog to flash. This works. I'll retry on the M1 when am back to the office. 2 possibilities, either build on the M1 did not work properly or the segger within VS did not work properly. Both machine was installed with the latest segger software 8.12 which has support for nRF54L

RE: nRF54L15 samples not working NCS 2.9

Sigurd Hellesvik — Mon, 23 Dec 2024 14:22:16 GMT

I asked because I am trying to determine whether this is an nRF54L15 issue or an nRF Connect SDK issue, you see.

[quote user="hnhoan"]Did tried flash, no results. Nothing advertised. Pressing reset button after successful flashing no result either. [/quote]

Let us try something more basic:
Try the zephyr blinky sample. Does the LED blink?

Try to use "flash and erase" to program it. Sometimes "erase" helps.

RE: nRF54L15 samples not working NCS 2.9

Nguyen Hoan Hoang — Mon, 23 Dec 2024 14:19:55 GMT

I believe I have worked on Nordic product before. First one was nRF51xx from nRF5_SDK 4 all the way up to now. I also fixed many bugs in the SDK as well. Since ncs 2.7, I wasn't able to get the sample work on the PDK and now DK.

RE: nRF54L15 samples not working NCS 2.9

Sigurd Hellesvik — Mon, 23 Dec 2024 14:13:16 GMT

Have you ever flashed other nRF DKs successfully before, or is this your first time working with our products?

RE: nRF54L15 samples not working NCS 2.9

Nguyen Hoan Hoang — Mon, 23 Dec 2024 14:10:14 GMT

Did tried flash, no results. Nothing advertised. Pressing reset button after successful flashing no result either.

RE: nRF54L15 samples not working NCS 2.9

Sigurd Hellesvik — Mon, 23 Dec 2024 14:07:29 GMT

Try "flash" instead of "debug". Does that work fine?

Then we can look into debugging issues after if you still want to use debugging.

RE: nRF54L15 samples not working NCS 2.9

Nguyen Hoan Hoang — Mon, 23 Dec 2024 14:00:45 GMT

create new applications using copy from sample. Using peripheral uart for example. Build then start debug. and it get stuck there. Dev on iMac with Apple silicon M1

RE: nRF54L15 samples not working NCS 2.9

Sigurd Hellesvik — Mon, 23 Dec 2024 08:24:22 GMT

Hi,

Can you explain your steps in more detail? What did you do to build? What did you do to program the device? Did you try to run the device without debugging?

Regards,
Sigurd Hellesvik