Extended advertising nrf52840

RE: Extended advertising nrf52840

Jared — Mon, 18 Jul 2022 08:57:57 GMT

Hi,

Yes, SDK v15.0.0 and Softdevice 140 v6.0.0

regards

Jared

RE: Extended advertising nrf52840

Domneck — Sun, 17 Jul 2022 18:01:45 GMT

Is it with SDK 15 and soft device 6.0?

RE: Extended advertising nrf52840

Jared — Wed, 29 Jun 2022 11:39:55 GMT

Hi,

[quote user="Domneck"]. It works but SDK 15 is limiting to 31 bytes and with SDK 17 I'm able to advertise more than 31 bytes[/quote]

I checked the example and it advertises more than 31 bytes, see the screenshots:

regards

Jared

RE: Extended advertising nrf52840

Domneck — Mon, 27 Jun 2022 09:34:38 GMT

Yes I'm able to flash and test the application. It works but SDK 15 is limiting to 31 bytes and with SDK 17 I'm able to advertise more than 31 bytes.

RE: Extended advertising nrf52840

Jared — Mon, 27 Jun 2022 09:31:31 GMT

Were you able to flash and test that example? What connection parameters are you using?

RE: Extended advertising nrf52840

Domneck — Thu, 23 Jun 2022 11:34:04 GMT

Yes I tried and I've taken that as a reference for BLE 5 feature implementation. In SDK 15 more than 31 bytes I'm not able to send. But when I try the same with nRF5_SDK_17.0.2_d674dde SDK I can.

RE: Extended advertising nrf52840

Jared — Thu, 23 Jun 2022 10:59:46 GMT

It's supported. Did you try the example I linked in my previous reply? It should be available in SDK 15 as well

RE: Extended advertising nrf52840

Domneck — Wed, 22 Jun 2022 15:12:27 GMT

Could you please reconfirm with respect to this sdk and soft device version. s140_nrf52_6.0.0 Doesn’t support extended advertisement, more than 31 bytes I’m unable send out as advertisement packet length is set to 31 in BLE_gap.h file. But in the latest versions 2 more macros are defined which are used to support extended advertisement.

RE: Extended advertising nrf52840

Jared — Tue, 21 Jun 2022 12:07:02 GMT

Hi there,

Yes, this is supported by the S140 Softdevice. We already have an example that shows you how to enable extended advertisements. See the example in the SDK for reference.

regards

Jared