How to filter devices with UUID

RE: How to filter devices with UUID

Jørgen Holmefjord — Tue, 16 Apr 2019 14:05:05 GMT

I would recommend that you check out the function is_uuid_present() in ble_app_uart_c example. This function checks for 128-bit UUID in advertising packet. You can use the same approach, but check only the relevant part of the UUID.

RE: How to filter devices with UUID

Mani — Tue, 16 Apr 2019 12:08:05 GMT

I am using SDK 14

RE: How to filter devices with UUID

Jørgen Holmefjord — Tue, 16 Apr 2019 12:01:16 GMT

Hi,

Which SDK version are you using, and which example are you basing your application on?

I'm not aware of any such functionality in the SDK, the closest is that you can add scan filters to single (complete) UUIDs in SDK 15.2 and 15.3.

You will just have to extract the UUID from the received advertising packet, and compare the relevant parts of it to your UUID filter.

Best regards,
Jørgen