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The bt_iso_chan_send function could take an optional timestamp by using 0 as an indicator. The issue with this approach was that a timestamp value of 0 is valid, and could cause potential issue with syncing streams in a group. To fully support transmitting with and without timestamp, bt_iso_chan_send_ts has been introduced, which is the only function of the two (bt_iso_chan_send being the other) that supports timestamps. A new function, rather than adding a boolean to the existing, was chosen as it simplifies the individual functions as well as making it more explicit what the function does. Since the bt_iso_chan_send function is used by LE audio, both the BAP and CAP send functions have similarly been updated. Likewise, all tests and samples have been updated to use the updated function(s), and BT_ISO_TIMESTAMP_NONE has been removed. Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no> |
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| src | ||
| CMakeLists.txt | ||
| Kconfig | ||
| 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 `-DEXTRA_CONF_FILE=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.