zephyr

History

Keith Packard 0b90fd5adf samples, tests, boards: Switch main return type from void to int 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>		2023-04-14 07:49:41 +09:00
..
src	samples, tests, boards: Switch main return type from void to int	2023-04-14 07:49:41 +09:00
CMakeLists.txt	…
Kconfig	samples: Bluetooth: Kconfig for limited printout in some ISO samples	2023-03-22 09:34:23 +01:00
README.rst	…
overlay-bt_ll_sw_split.conf	…
prj.conf	…
sample.yaml	…

README.rst

.. _bluetooth-isochronous-broadcaster-sample:

Bluetooth: Isochronous Broadcaster
##################################

Overview
********

A simple application demonstrating the Bluetooth Low Energy Isochronous
Broadcaster functionality.

Requirements
************

* BlueZ running on the host, or
* A board with Bluetooth Low Energy 5.2 support
* A Bluetooth Controller and board that supports setting
  CONFIG_BT_CTLR_ADV_ISO=y

Building and Running
********************

This sample can be found under :zephyr_file:`samples/bluetooth/iso_broadcast` in
the Zephyr tree. Use `-DOVERLAY_CONFIG=overlay-bt_ll_sw_split.conf` to enable
required ISO feature support in Zephyr Bluetooth Controller on supported boards.

Use the sample found under :zephyr_file:`samples/bluetooth/iso_receive` in the
Zephyr tree that will scan, establish a periodic advertising synchronization,
generate BIGInfo reports and synchronize to BIG events from this sample.

See :ref:`bluetooth samples section <bluetooth-samples>` for details.