Time Sync Issues with sidewalk Sub-GHz Template from SDK v2.5.0

RE: Time Sync Issues with sidewalk Sub-GHz Template from SDK v2.5.0

Øyvind — Fri, 20 Dec 2024 17:38:31 GMT

Hi Leon,

[quote user="Leon2"]I got the notification that the ticket is closed, but can you still reply about the LR11xx support?[/quote]

Sorry, I might have misunderstood your previous answer. I still don't have a good answer to the LR11xx support. There seems to be nothing on the technical side preventing this, but I have no further information.

Kind regards,
ØYvind

RE: Time Sync Issues with sidewalk Sub-GHz Template from SDK v2.5.0

Leon2 — Fri, 20 Dec 2024 16:42:47 GMT

Hello,

I got the notification that the ticket is closed, but can you still reply about the LR11xx support?

Kind regards,
Leon

RE: Time Sync Issues with sidewalk Sub-GHz Template from SDK v2.5.0

Leon2 — Wed, 18 Dec 2024 13:12:07 GMT

Hello,

Thank you for your response! While working on the problem, I came across another repository by Semtech that uses SDK v2.6.1 (https://github.com/Lora-net/SWSD006), and it worked perfectly.

I was wondering if your team plans to support the LR11xx by default in the future? The necessary changes are outlined in this diff file: (https://github.com/Lora-net/SWSD006/blob/v2.6.1/v261_nRF52840_sidewalk_lr11xx.diff).

Kind regards,
Leon

RE: Time Sync Issues with sidewalk Sub-GHz Template from SDK v2.5.0

Øyvind — Tue, 17 Dec 2024 14:41:21 GMT

Hi Leon, sorry for the late response on this issue. I have been out of offce and was not been able to get an answer from our experts.

What could be a way forward is to experiment with the DUT sample. Maybe deregister the device with curl command, then next try DUT sample to get FSK working (FSK should register on its own) and when FSK is working switch to LoRa and check if it works.

Our experts are not sure if there could be any differences on the Amazon Sidewalk dev kit wm11110-A compared to the nRF52840DK and LR1110 evaluation add-on. Are you able to try with different GPIO pin assignment on this board?

Kind regards,
Øyvind

RE: Time Sync Issues with sidewalk Sub-GHz Template from SDK v2.5.0

Leon2 — Thu, 05 Dec 2024 14:35:30 GMT

Thank you for the suggestion. I’ve checked the compatibility matrix and it is correct (nRF Connect SDK v2.5.0 with Sidewalk MCU SDK v1.14).

I cannot use newer SDK versions because the LR1110 repository (https://github.com/Lora-net/SWDR006) specifies in Step 2 that it is only compatible with SDK v2.5.0 (commit 9a2e912e703625f11b73889678bfdf1792f3c266).

Do you have any suggestions on what to do next?

Kind regards,
Leon

RE: Time Sync Issues with sidewalk Sub-GHz Template from SDK v2.5.0

Øyvind — Thu, 05 Dec 2024 13:22:06 GMT

Hello,

Can you please first of all try with nRF Connect SDK v2.8.0, or even v2.6.0, and see if this changes anything for you? There have been several fixes in the newest version.

What version of the Sidewalk SDK are you currently using? Make sure to follow the compatibility matrix.

Kind regards,
Øyvind