testing nrf5340_audio: How to print the complete packets' contents the Broadcast sink received

[liuzong]

Hi,

I am using the nrf5340 to study the flow of BIS broadcast audio. I have two nrf5340s, one as gateway to run the broadcast_source program and one as headset to run the broadcast_sink program. Currently playing audio on the host connected to the gateway, the audio content can be heard on the headset side. In order to confirm the contents of the air packets received by the headset and the scanning channel of the headset, I need to print the contents of all the air packets received by the headset as well as the current channel information, where and in what form should I add the content to the project to achieve this purpose?

I am using SDK v2.6.0.

Thanks.

[dejans]

Hi,

You could use nRF Sniffer which can display packets sent between BLE devices during their communication. Documentation specifies how to start and use nRF Sniffer, as well as how to inspect captured data.

Best regards,
Dejan

[liuzong]

Thanks,Dejan

Well, actually I have tried to use nRF Sniffer. However, it appears that it can only get packets for the primary broadcast channel during the BIS process. For this reason, I want to print out all received packets on the broadcast_sink side, so that I don't miss all extended packets as well as BIS streams. But I haven't found a way to accomplish that.

Best regards,
Liuzong

[dejans]

Hi,

You could try to use Ellisys sniffer. With it, you should be able to capture more information.

Best regards,
Dejan