How to stop nus advertising in Matter

RE: How to stop nus advertising in Matter

Maria Gilje — Thu, 17 Jul 2025 13:07:55 GMT

Hi Danny,

Looks like the initialising of the NUS service is in App::Init here.

So you should remove the initialization from App:Init() and implement your manual trigger of starting the service.

Best regards,

Maria

RE: How to stop nus advertising in Matter

danny_zhang — Tue, 15 Jul 2025 10:23:51 GMT

Hi Maria,

I couldn't find the conditions to trigger the callback, and using the content from lines 61 and 69 directly won't switch the Nus advertising.

Best regards,

Danny

RE: How to stop nus advertising in Matter

Maria Gilje — Thu, 10 Jul 2025 14:31:32 GMT

Hi Danny,

As I understand it, the way that NUS advertising is configured to start/stop is to assign callbacks in the init function for the NUS Service. More specifically, on line 61 and line 69 of v3.0.0/samples/matter/common/src/bt_nus/bt_nus_service.cpp.

If you end up editing that file, please make sure that you keep the original functionality so that there are no conflicts with other samples using the file.

How the implementation for the manual starting and stopping of advertising is done is up to you, but it looks like that file is a feasable starting point.

Best regards,

Maria