From 05dde2100c046ce70a203ce31eac8ca44ea8385b Mon Sep 17 00:00:00 2001 From: Erik Robstad Date: Thu, 17 Aug 2023 12:48:45 +0200 Subject: [PATCH] applications: nrf5340_audio: Added capabilities doc for the controller Based on CIS/BIS BAP tables. Signed-off-by: Erik Robstad --- doc/nrf/libraries/bin/bt_ll_acs_nrf53/index.rst | 7 ++++++- doc/nrf/links.txt | 2 ++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/doc/nrf/libraries/bin/bt_ll_acs_nrf53/index.rst b/doc/nrf/libraries/bin/bt_ll_acs_nrf53/index.rst index f0e33e4e7b1..cace9c7ece5 100644 --- a/doc/nrf/libraries/bin/bt_ll_acs_nrf53/index.rst +++ b/doc/nrf/libraries/bin/bt_ll_acs_nrf53/index.rst @@ -13,13 +13,18 @@ This controller is compatible with the HCI RPMsg driver provided by the |NCS| Bl When the communication between the application and the network core on a device is handled by the HCI RPMsg driver, this link layer controller can be used to handle time critical low level communication and the radio. .. note:: - The LE Audio controller for nRF5340 associated with this version of the |NCS| comes with the QDID 181316. + The LE Audio controller for nRF5340 associated with this version of the |NCS| comes with the QDID ``#181316``. Configuration ************* The controller can be enabled with the :Kconfig:option:`CONFIG_BT_LL_ACS_NRF53` set to ``y``. +The number of Connected Isochronous Streams (CIS) you can use in a Connected Isochronous Group (CIG) and the number of Broadcast Isochronous Streams (BIS) you can use in a Broadcast Isochronous Group (BIG) are dependent on which configurations you use. +The most relevant configurations are bitrate and number of retransmissions. +See the `Capabilities for the LE Audio Controller Subsystem for nRF5340`_ document for matrix tables listing the supported CIS in a CIG and the supported BIS in a BIG. +These matrix tables are based on the Basic Audio Profile (BAP) tables. + The controller has the following methods of configuration: * Standard Host-Controller Interface (HCI) commands diff --git a/doc/nrf/links.txt b/doc/nrf/links.txt index 5f2a6fd3249..56a35e024e3 100644 --- a/doc/nrf/links.txt +++ b/doc/nrf/links.txt @@ -364,6 +364,8 @@ .. _`Dictionary-based Logging`: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/services/logging/index.html#dictionary-based-logging .. _`Run-time Filtering`: https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/services/logging/index.html#run-time-filtering +.. _`Capabilities for the LE Audio Controller Subsystem for nRF5340`: https://developer.nordicsemi.com/nRF_Connect_SDK/nrf5340_audio/bt_ll_acs_nrf53/bt_ll_acs_nrf53_capabilities.pdf + .. ### Source: www.nordicsemi.com .. _`Nordic Semiconductor website`: https://www.nordicsemi.com/