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samples: Bluetooth: Relax Tx ISO SDUs dropped in unicast audio samples

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Relax Tx ISO SDUs being dropped in unicast audio client and
server samples when using the Zephyr Bluetooth Low Energy
Controller, i.e. Tx ISO SDUs dropped due to delayed ISO data
send calls in upper layer with respect to payload number in
the current ISO radio events in the Controller.

This option is disabled in the sample and users can use it
when need be.

Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Vinayak Kariappa Chettimada 2023-06-01 07:22:39 +05:30 • committed by Anas Nashif
commit 7d7d1cbf53
2 changed files with 7 additions and 0 deletions
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3
samples/bluetooth/unicast_audio_client/overlay-bt_ll_sw_split.conf
View file

@ -6,3 +6,6 @@ CONFIG_BT_CTLR_ISOAL_SOURCES=2
CONFIG_BT_CTLR_ISOAL_SINKS=1 CONFIG_BT_CTLR_ISOAL_SINKS=1
CONFIG_BT_CTLR_ADVANCED_FEATURES=y CONFIG_BT_CTLR_ADVANCED_FEATURES=y
CONFIG_BT_CTLR_CONN_ISO_LOW_LATENCY_POLICY=y CONFIG_BT_CTLR_CONN_ISO_LOW_LATENCY_POLICY=y
# Use the below if the sample is sending stale packet sequence number
# CONFIG_BT_CTLR_ISOAL_SN_STRICT=n

4
samples/bluetooth/unicast_audio_server/overlay-bt_ll_sw_split.conf
View file

@ -4,3 +4,7 @@ CONFIG_BT_CTLR_ISO_TX_BUFFERS=2
CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE=155 CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE=155
CONFIG_BT_CTLR_ISOAL_SOURCES=1 CONFIG_BT_CTLR_ISOAL_SOURCES=1
CONFIG_BT_CTLR_ISOAL_SINKS=2 CONFIG_BT_CTLR_ISOAL_SINKS=2
# Use the below if the sample is sending stale packet sequence number
# CONFIG_BT_CTLR_ADVANCED_FEATURES=y
# CONFIG_BT_CTLR_ISOAL_SN_STRICT=n