Broadcast Audio Multi Source

This application can be built in different configurations to create continuous loop Broadcast Audio Sources, using pre-encoded sine wave audio of different frequency, stored with the application in flash.

The application is a slightly modified version of the BAP Broadcast Source sample.

Getting started...

If you haven't done it yet, first go to The Zephyr getting started guide and install all dependencies (I'd recommend following the path with the virtual python environment).

For development

For developers of the application, first do a fork of the repo. Then do the following:

Make a local workspace folder (to hold the repo, zephyr and west modules):

mkdir my-workspace
cd my-workspace

Clone the repo:

git clone git@github.com:<your handle>/multi-source.git

Initialize west and update dependencies:

west init -l multi-source
west update

For normal use (non-development)

This repo contains a stand alone Zephyr application that can be fetched and initialized like this:

west init -m https://github.com/astraeuslabs/multi-source --mr main my-workspace

Then use west to fetch dependencies:

cd my-workspace
west update

Build and flash

Go to the repo folder:

cd multi-source

nRF52840 Dongle

There are a few scripts for building and flashing the nRF52840 Dongle - run them in this order (example for 24S 16S config):

compile_app_24S_16S.sh
create_flash_package.sh
flash_dongle.sh

Note: You'll need to get the dongle in DFU mode by pressing the small side buttton with a nail. The dongle should then start fading a red light in and out.