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/Zephyr-Core-3.7.0/subsys/bluetooth/audio/
Dbap_iso.c1 /* bap_iso.c - BAP ISO handling */
18 #include <zephyr/bluetooth/iso.h>
38 struct bt_bap_iso *iso = NULL; in bt_bap_iso_new() local
42 iso = &iso_pool[i]; in bt_bap_iso_new()
47 if (!iso) { in bt_bap_iso_new()
51 (void)memset(iso, 0, offsetof(struct bt_bap_iso, ref)); in bt_bap_iso_new()
53 return iso; in bt_bap_iso_new()
56 struct bt_bap_iso *bt_bap_iso_ref(struct bt_bap_iso *iso) in bt_bap_iso_ref() argument
60 __ASSERT_NO_MSG(iso != NULL); in bt_bap_iso_ref()
68 old = atomic_get(&iso->ref); in bt_bap_iso_ref()
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Dbap_iso.h2 * @brief Internal APIs for BAP ISO handling
16 #include <zephyr/bluetooth/iso.h>
40 typedef bool (*bt_bap_iso_func_t)(struct bt_bap_iso *iso, void *user_data);
43 struct bt_bap_iso *bt_bap_iso_ref(struct bt_bap_iso *iso);
44 void bt_bap_iso_unref(struct bt_bap_iso *iso);
47 void bt_bap_iso_init(struct bt_bap_iso *iso, struct bt_iso_chan_ops *ops);
48 void bt_bap_iso_bind_ep(struct bt_bap_iso *iso, struct bt_bap_ep *ep);
50 void bt_bap_iso_unbind_ep(struct bt_bap_iso *iso, struct bt_bap_ep *ep);
51 struct bt_bap_ep *bt_bap_iso_get_ep(bool unicast_client, struct bt_bap_iso *iso,
60 struct bt_bap_stream *bt_bap_iso_get_stream(struct bt_bap_iso *iso, enum bt_audio_dir dir);
/Zephyr-Core-3.7.0/doc/connectivity/bluetooth/api/shell/
Diso.rst9 iso --help
10 iso - Bluetooth ISO shell commands
15 connect :Connect ISO Channel
17 send :Send to ISO Channel [count]
18 disconnect :Disconnect ISO Channel
20 broadcast :Broadcast on ISO channels
32 uart:~$ iso cig_create
35 2. [Peripheral] Listen to ISO connections
39 uart:~$ iso listen txrx
41 3. [Central] Connect ISO channel:
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/Zephyr-Core-3.7.0/subsys/bluetooth/host/
Diso.c1 /* Bluetooth ISO */
23 #include <zephyr/bluetooth/iso.h>
52 #define iso_chan(_iso) ((_iso)->iso.chan);
77 static void bt_iso_remove_data_path(struct bt_conn *iso);
95 static void bt_iso_sent_cb(struct bt_conn *iso, void *user_data, int err) in bt_iso_sent_cb() argument
98 struct bt_iso_chan *chan = iso->iso.chan; in bt_iso_sent_cb()
101 __ASSERT(chan != NULL, "NULL chan for iso %p", iso); in bt_iso_sent_cb()
115 struct bt_conn *iso; in hci_iso() local
121 LOG_ERR("Invalid HCI ISO packet size (%u)", buf->len); in hci_iso()
131 iso(buf)->handle = bt_iso_handle(handle); in hci_iso()
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Diso_internal.h2 * @brief Internal APIs for Bluetooth ISO handling.
12 #include <zephyr/bluetooth/iso.h>
21 /** ISO connection handle */
33 /** List of ISO channels to setup as CIS (the CIG). */
61 /** List of ISO channels to setup as BIS (the BIG). */
73 #define iso(buf) ((struct iso_data *)net_buf_user_data(buf)) macro
75 /* Process ISO buffer */
99 /* Notify ISO channels of a new connection */
100 void bt_iso_connected(struct bt_conn *iso);
102 /* Notify ISO channels of a disconnect event */
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/Zephyr-Core-3.7.0/tests/bluetooth/audio/mocks/src/
Diso.c8 #include <zephyr/bluetooth/iso.h>
11 #include "iso.h"
76 void mock_bt_iso_connected(struct bt_conn *iso) in mock_bt_iso_connected() argument
78 struct bt_iso_chan *chan = iso->chan; in mock_bt_iso_connected()
81 chan->iso = iso; in mock_bt_iso_connected()
94 struct bt_conn *iso; in mock_bt_iso_accept() local
106 iso = malloc(sizeof(struct bt_conn)); in mock_bt_iso_accept()
107 zassert_not_null(iso); in mock_bt_iso_accept()
109 iso->chan = (*chan); in mock_bt_iso_accept()
110 mock_bt_iso_connected(iso); in mock_bt_iso_accept()
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/Zephyr-Core-3.7.0/tests/bluetooth/ctrl_isoal/
DKconfig1 # Bluetooth Controller configuration options for ISO-AL Unit Tests
17 module-str = "Bluetooth Controller ISO-AL"
21 bool "ISO-AL verbose debug logging"
25 Use this option to enable ISO-AL verbose debug logging.
34 int "Number of SDU fragments that the ISO-AL can buffer"
40 ISO-AL per channel. Buffering is required to compute the size of the
43 size of an SDU that can be accurately declared in the HCI ISO Data
56 bool "Enforce Strict Tx ISO Data Sequence Number use"
/Zephyr-Core-3.7.0/subsys/bluetooth/controller/ll_sw/
Disoal.h28 /** Handle to a registered ISO Sub-System sink */
31 /** Handle to a registered ISO Sub-System source */
34 /** Byte length of an ISO SDU */
37 /** Byte length of an ISO PDU */
40 /** Count (ID number) of an ISO SDU */
43 /** Count (ID number) of an ISO PDU */
73 * @brief ISO frame SDU buffer - typically an Audio frame buffer
75 * This provides the underlying vehicle of ISO SDU interchange through the
76 * ISO socket, the contents of which is generally an array of encoded bytes.
77 * Access and life time of this should be limited to ISO and the ISO socket.
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/Zephyr-Core-3.7.0/samples/bluetooth/hci_uart_3wire/
Doverlay-all-bt_ll_sw_split.conf14 # Broadcast and Connected ISO
20 # ISO Streams
78 # ISO Broadcaster Controller
85 # ISO Receive Controller
92 # ISO Connection Oriented
98 # ISO Transmissions
103 # ISO Receptions
/Zephyr-Core-3.7.0/samples/bluetooth/hci_uart/
Doverlay-all-bt_ll_sw_split.conf14 # Broadcast and Connected ISO
20 # ISO Streams
79 # ISO Broadcaster Controller
86 # ISO Receive Controller
93 # ISO Connection Oriented
99 # ISO Transmissions
104 # ISO Receptions
/Zephyr-Core-3.7.0/samples/bluetooth/hci_ipc/
Dnrf5340_cpunet_iso-bt_ll_sw_split.conf36 # Broadcast and Connected ISO
42 # ISO Streams
84 # ISO Broadcaster Controller
91 # ISO Receive Controller
98 # ISO Connection Oriented
104 # ISO Transmissions
109 # ISO Receptions
Dnrf5340_cpunet_bis-bt_ll_sw_split.conf32 # Broadcast and Connected ISO
38 # ISO Streams
76 # ISO Broadcaster Controller
83 # ISO Receive Controller
90 # ISO Transmissions
95 # ISO Receptions
Dnrf5340_cpunet_cis-bt_ll_sw_split.conf31 # Broadcast and Connected ISO
37 # ISO Streams
77 # ISO Connection Oriented
83 # ISO Transmissions
88 # ISO Receptions
Dnrf5340_cpunet_iso_peripheral-bt_ll_sw_split.conf36 # ISO Streams
44 # ISO Connection Oriented
50 # ISO Transmissions
55 # ISO Receptions
Dnrf5340_cpunet_iso_central-bt_ll_sw_split.conf36 # ISO Streams
44 # ISO Connection Oriented
50 # ISO Transmissions
55 # ISO Receptions
/Zephyr-Core-3.7.0/tests/bsim/bluetooth/ll/cis/sysbuild/hci_ipc/
Dnrf5340_cpunet_iso_acl_group-bt_ll_sw_split.conf33 # Broadcast and Connected ISO
39 # ISO Streams
83 # ISO Broadcaster Controller
90 # ISO Receive Controller
97 # ISO Connection Oriented
105 # ISO Transmissions
110 # ISO Receptions
/Zephyr-Core-3.7.0/include/zephyr/bluetooth/
Diso.h3 * @brief Bluetooth ISO handling
16 * @brief Isochronous channels (ISO)
17 * @defgroup bt_iso Isochronous channels (ISO)
37 * @brief Headroom needed for outgoing ISO SDUs
42 * @brief Helper to calculate needed buffer size for ISO SDUs.
45 * @param mtu Required ISO SDU size
47 * @return Needed buffer size to match the requested ISO SDU MTU.
61 /** Value to set the ISO data path over HCi. */
68 /** Minimum ISO interval (N * 1.25 ms) */
70 /** Maximum ISO interval (N * 1.25 ms) */
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/Zephyr-Core-3.7.0/samples/bluetooth/central_iso/
Doverlay-bt_ll_sw_split.conf15 # Sufficient ISO SDU and PDU length for this sample with ISO_TX_MTU of 247
23 # Support the highest SDU size required by this sample 247 + 8 bytes of HCI ISO Data
24 # packet overhead (timestamp and HCI ISO Data packet header)
28 # Use Low Latency Connected ISO policy
/Zephyr-Core-3.7.0/subsys/bluetooth/
DKconfig.iso74 int "Maximum number of simultaneous ISO channels"
91 int "Number of ISO TX fragment buffers"
109 HCI ISO Data packet fields (e.g. `struct bt_hci_iso_sdu_ts_hdr`).
111 HCI ISO Data packet with Data_Total_Length of 255, utilizing
128 HCI ISO Data packet fields (e.g. `struct bt_hci_iso_sdu_ts_hdr`)
131 bool "ISO test parameters support"
133 Enabling advanced ISO parameters will allow the use of the ISO test
/Zephyr-Core-3.7.0/samples/bluetooth/iso_receive/
DKconfig6 mainmenu "Bluetooth: ISO Receive"
13 Only print the packet report once in a given interval of ISO packets.
18 Align interval-counter with packet number from incoming ISO packets.
/Zephyr-Core-3.7.0/tests/bsim/bluetooth/ll/cis/
DKconfig33 int "Skip peripheral ISO events count, all subevents in them"
36 Skip peripheral ISO events count where all subevents are skipped.
46 int "Skip central ISO events count, all subevents in them"
49 Skip central ISO events count where all subevents are skipped.
/Zephyr-Core-3.7.0/samples/bluetooth/iso_broadcast/
Doverlay-bt_ll_sw_split.conf7 # Enable support for Broadcast ISO in Zephyr Bluetooth Controller
10 # Sufficient ISO PDU length for this sample
17 # Support the highest SDU size required by any BAP LC3 presets (155) + 8 bytes of HCI ISO Data
/Zephyr-Core-3.7.0/samples/bluetooth/iso_connected_benchmark/
DREADME.rst6 The ISO Connected Channels Benchmark sample measures and reports packet loss
7 and sync loss in connected ISO channels.
14 and measures the quality of the ISO channels.
51 #. Optionally modify the central ISO settings using the console.
53 #. Observe the receive statistics on the devices (the connected ISO channels may
67 [00:00:10.281,555] <inf> iso_connected: Registering ISO server
71 [00:00:16.711,669] <inf> iso_connected: Waiting for ISO connection
72 [00:00:16.802,856] <inf> iso_connected: Incoming ISO request
74 [00:00:17.016,845] <inf> iso_connected: ISO Channel 0x20002934 connected
99 Change ISO settings (y/N)?
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/Zephyr-Core-3.7.0/samples/bluetooth/pbp_public_broadcast_source/
Doverlay-bt_ll_sw_split.conf7 # Enable support for Broadcast ISO in Zephyr Bluetooth Controller
10 # Sufficient ISO PDU length for any BAP LC3 presets (155)
17 # Support the highest SDU size required by any BAP LC3 presets (155) + 8 bytes of HCI ISO Data
/Zephyr-Core-3.7.0/samples/bluetooth/bap_broadcast_source/
Doverlay-bt_ll_sw_split.conf7 # Enable support for Broadcast ISO in Zephyr Bluetooth Controller
10 # Sufficient ISO PDU length for any BAP LC3 presets (155)
17 # Support the highest SDU size required by any BAP LC3 presets (155) + 8 bytes of HCI ISO Data

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