Adds support for using a connected host to
broadcast audio via USB Audio.
Offload LC3 encoding to separate thread.
Signed-off-by: Lars Knudsen <LAKD@demant.com>
Add support for the simulated nrf5340 and nrf52 in these samples,
as well as explicit overlays for the nrf5340dk.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Instead of handling some of the configuation thru
board overlays let's handle it thru the sample Kconfig
file, which reduces the amount of duplicate lines.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
So that for both the simulated nrf5340 and real HW nrf5340dk
we build both network and application core images.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
The broadcast audio samples (broadcast_audio_sink
and broadcast_audio_source) are sending mock data,
the apps are improved by using the LC3 module as
the unicast audio samples do.
Signed-off-by: Ping Wang <pinw@demant.com>
When using multiple streams the seq_num provided to the
controller would be incorrect as we used a single global
seq_num rather than a proper seq_num per stream.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Modify the bt_bap_broadcast_source_reconfig to use the same
parameter struct as bt_bap_broadcast_source_create so that
the two are more similar, since they both set the same values.
This allow for full control of which subgroups and stream
are updated.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Refactor the bt_audio_codec_cfg to use flat arrays to store
metadata and codec specific configurations.
The purpose of this is to make it easier to copy the data
between layers, but also to support non-LTV data for non-LC3
codec configurations.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Rename the bt_codec struct to bt_audio_codec_conf or
to the new struct bt_audio_codec_cap.
Rename the bt_codec_data to bt_audio_codec_data.
The purpose of this is to split the codec specific configuration
and codec capabilities into seperate structs, as they do not
reflect the same values, or used for the same purpose.
This commit depends on the preset macros workings on either
type of struct (for now), but will be modified in future updates.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Remove usage of Kconfig symbol `CONFIG_BT_DEBUG_LOG` from samples. It
has been deprecated since this PR:
https://github.com/zephyrproject-rtos/zephyr/pull/56183
The Kconfig symbols has been replaced by `CONFIG_LOG=y` on most of the
cases. Or it has been removed when not needed anymore.
Signed-off-by: Théo Battrel <theo.battrel@nordicsemi.no>
Several duplicates were found with
scripts/twister -T samples/ -T tests/ --dry-run --list-test-duplicates
This is an issue since duplicated names causes overwriting of
results. Most duplicates looked like obvious copy-pase errors.
New names where addopted looking at other tests in the same yaml
or looking at the directory/descriptio.
Signed-off-by: Maciej Perkowski <Maciej.Perkowski@nordicsemi.no>
Twister now supports using YAML lists for all fields that were written
as space-separated lists. Used twister_to_list.py script. Some artifacts
on string length are due to how ruamel dumps content.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Use BT_CONN_TX_USER_DATA_SIZE when defining pools of buffers that will go
through `bt_conn_send_cb()`.
Signed-off-by: Jonathan Rico <jonathan.rico@nordicsemi.no>
As both C and C++ standards require applications running under an OS to
return 'int', adapt that for Zephyr to align with those standard. This also
eliminates errors when building with clang when not using -ffreestanding,
and reduces the need for compiler flags to silence warnings for both clang
and gcc.
Most of these changes were automated using coccinelle with the following
script:
@@
@@
- void
+ int
main(...) {
...
- return;
+ return 0;
...
}
Approximately 40 files had to be edited by hand as coccinelle was unable to
fix them.
Signed-off-by: Keith Packard <keithp@keithp.com>
The platform nrf52_bsim was specified as an integration platform,
but was missing from the allow list.
This commit adds this platform to the allow list.
Signed-off-by: Andries Kruithof <andries.kruithof@nordicsemi.no>
Fix broadcast audio source and sink samples' conf file to
use Broadcast ISO feature in Zephyr Bluetooth Controller.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added a new header file bap_lc3_preset.h which contains
the definitions of the LC3 (pre)sets defined by the
BAP spec.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Set the packing field when creating the broadcast source. This
is currently missing, and in uninitialized.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
integration_platforms help us control what get built/executed in CI and
for each PR submitted. They do not filter out platforms, instead they
just minimize the amount of builds/testing for a particular
tests/sample.
Tests still run on all supported platforms when not in integration mode.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Increase the time between resets from 30s to 120s.
This make it easier to properly use, while still get
the chance to test the stop functionality.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Updates the broadcast source API to create subgroups and
to set BIS specific codec configuration
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
The sequence number is by the core spec defined as 16-bit.
We had implemented a workaround for the wrapping of the
sequence number, which required the type to be larger
than 16-bit (32-bit).
However, since the definition of the sequence number,
and the use of, is poorly defined by the core spec, we
are reverting this workaround and reducing the sequence
number to 16-bit again. This way it is more in line
with the core spec, as well as more intuitive given the
other uses for the sequence number.
This change moves the responsibility of using the
right value to the upper layers, as the stack can
and will no longer provide any guarantees.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
This refactors how the BAP broadcast source handles the
extended and periodic advertising.
First it removes the start and stop of the extended
advertising, and instead expects the application
(or upper layers) to do this.
Second it exposes API functions to get the
necessary advertising data from BAP (service data and
the BASE), which the upper layers will then also
be responsible for setting and updating.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Increase the Controller supported Advertising Data Length
Maximum so that Advertising Data set by Broadcast Audio
Source sample is accepted by the controller.
Also, tune down the supported ISO Tx PDU size to suffice the
Broadcast Audio Source usecase.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fixed handling of k_sem_take() return codes.
Also some minor cleanup in broadcast_audio samples.
Signed-off-by: Erik Robstad <erik.robstad@nordicsemi.no>
The BT_CODEC_LC3_CONFIG_* macros had a hardcoded location
and context, which makes them a lot less usable.
Updates the macro, and the macros that used them.
This also removes the BT_CODEC_LC3_CONFIG and instead
just uses the BT_CODEC_LC3_CONFIG_N macro, which has
then been renamed to BT_CODEC_LC3_CONFIG.
As an addition, the macros and their input has
also been better documented.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Increases the scan and adv data sizes to better support
the extended advertising data and periodic advertising
data (BASE).
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Clean up some of the board specific configuration files.
Removed all CONFIG_BT_CTLR* configs from the nRF5340
appcore conf files as that does not compile the controller.
Ensured that the ISO buffer in the controller for
nRF52840 can contain SDUs from all BAP LC3 minimum
requirements, as the controller does not yet
support segmentation of SDUs.
Also fixed a few bad configurations (broadcast sink not
enabling the sync support etc.).
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
Remove the explicit enable of Extended and Periodic
Advertising support in Controller, the feature is no
longer experimental in the Controller and is now enabled
by default when application uses them by enabling as
Host feature.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
In order to bring consistency in-tree, migrate all samples to the use
the new prefix <zephyr/...>. Note that the conversion has been scripted:
```python
from pathlib import Path
import re
EXTENSIONS = ("c", "h", "cpp", "rst")
for p in Path(".").glob("samples/**/*"):
if not p.is_file() or p.suffix and p.suffix[1:] not in EXTENSIONS:
continue
content = ""
with open(p) as f:
for line in f:
m = re.match(r"^(.*)#include <(.*)>(.*)$", line)
if (m and
not m.group(2).startswith("zephyr/") and
(Path(".") / "include" / "zephyr" / m.group(2)).exists()):
content += (
m.group(1) +
"#include <zephyr/" + m.group(2) +">" +
m.group(3) + "\n"
)
else:
content += line
with open(p, "w") as f:
f.write(content)
```
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add a sample using the Basic Audio Profile (BAP)
broadcast source role, that advertises mock audio
data over ISO.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
