Getting Started with Bluetooth LE Audio Using the Nordic nRF5340 - DC To Daylight

[@element14presents]

Visit the element14 Community to connect with Derek bit.ly/3WTFinl, learn about Bluetooth LE audio with our Essentials series bit.ly/3NKYLlK or test your knowledge of audio streaming with our quiz: bit.ly/3DMHZya

[@richardgreen9531]

Great - I am working with these boards right now. Looking forward to more in the series.

[@richardgreen9531]

Little project to support my companies automated testing solutions. We should show it at UPF Miami.

[@drsaif343]

Waw your reading my mind. Always explaning subjects Iam currently working with. From DC to daylight is my favourite show 💪.

[@sanmeethundal3397]

Great Video!!!! How about a walky talky project next on these boards?

[@farhadsaberi]

Dereck, use Auto Tab Completion. In Bash, type app followed by Tab key. It will auto fill for you the rest of the word. If there are multiple matches to app*, then hit Tab Key twice. It will display all results matching "app*". Great video btw.

[@앵그리선반장]

Does the headset only connect to the gateway? Why can't it connect to my smartphone?

[@akhileshraibhog]

can we configure one DK as a gateway as well as headsets and the other as a headset without using a third DK?

[@FEPLabsRadio]

Very cool! Thanks!

[@anjayv8347]

The nrf5340 is such an amazing chip to work with since the BLE stack is entirely offloaded to the network core (it's a dual core chip). The application core can send over messages to the network core through the IPC peripheral within the chip, controlling the network core through a host controller interface. However the issue is that it's two separate micro controllers within one package, which makes DFU a nightmare to do on top of MCUboot and zephyr.

[@7alfatech860]

Another Derek episode 😀

[@dunichtich100]

Great video as always! 😊👍🏼 The most important question for me still is, when and how it will be able to receive Audio data from a connected smartphone via Bluetooth LE audio?

[@sanmeethundal3397]

Pls advice....I reached 9.56 minute point of the video... "nrfjprog..." command doesnt return any serial number or anything. I have the nRF5340 audio kit connected to the USB port. ANy pointers would be much appreciated- thanks!

[@sanmeethundal3397]

Ok it was a case of bad bunch of Type C cables.....bought a new one and solved the issue.

Interesting board. Is this coming with some kind of example program which demonstrates bidirectional audio use case using LC3? I haven't seen anywhere confirmed that with BLE and LC3 it is finally possible to move beyond the Hands-Free Profile (HFP) and CVSD 8kHz audio codec which is horrible for any two-way communication involving high bandwidth audio (like gaming headsets or just high-quality audio conferencing). I really hope BLE Audio finally brings standardized advancements in that area.

​@AmRad Podcast thank you! This sounds promising. An ultimate test would be transmitting music from the gateway to the headset device, and simultaneously sending microphone capture from the headset device to the gateway and checking both for audio quality (audio spectrum would reveal the bandwidth).

[@daljithundal2491]

Great Video!!!...BTW, can these kits(acting as receiver) be connected to a mobile phone's Bluetooth output?

[@dreamEater99]

How can I retrieve the LTK from the boards?

[@CABohol]

Nice project. 🔈

[@shankarramdurg2644]

Nrf5340 does it support i2s slave role of yes how?

[@ps3301]

We want wifi speakers!!

[@56Victorine]

esp32....

[@sotecluxan4221]