Audio Transfer through Nordic Uart Service

[Eisenheim]

Hi all,

Is there any sample sdk example for transferring audio file from nRF52840 to my mobile? Is it possible to transfer audio file through Nordic Uart Service? Thanks for your time :)

Regards,

Eisenheim

[Jørgen Holmefjord]

Hi,

There are no examples in the SDK to transfer audio files. You can transfer whatever binary data that you want using NUS, just section the file and reassemble the file after transfer.

You can reference the nrf52-ble-image-transfer-demo sample on our GitHub. This transfers an image file from the DK to a phone, but it should be usable for audio files as well with small modifications. An Android application to receive the file can be here.

Best regards,
Jørgen