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mtb-example-btsdk-audio-a2dp-sink/wiced_bt_cfg.c

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/*
* Copyright 2016-2024, Cypress Semiconductor Corporation (an Infineon company) or
* an affiliate of Cypress Semiconductor Corporation. All rights reserved.
*
* This software, including source code, documentation and related
* materials ("Software") is owned by Cypress Semiconductor Corporation
* or one of its affiliates ("Cypress") and is protected by and subject to
* worldwide patent protection (United States and foreign),
* United States copyright laws and international treaty provisions.
* Therefore, you may use this Software only as provided in the license
* agreement accompanying the software package from which you
* obtained this Software ("EULA").
* If no EULA applies, Cypress hereby grants you a personal, non-exclusive,
* non-transferable license to copy, modify, and compile the Software
* source code solely for use in connection with Cypress's
* integrated circuit products. Any reproduction, modification, translation,
* compilation, or representation of this Software except as specified
* above is prohibited without the express written permission of Cypress.
*
* Disclaimer: THIS SOFTWARE IS PROVIDED AS-IS, WITH NO WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, NONINFRINGEMENT, IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress
* reserves the right to make changes to the Software without notice. Cypress
* does not assume any liability arising out of the application or use of the
* Software or any product or circuit described in the Software. Cypress does
* not authorize its products for use in any products where a malfunction or
* failure of the Cypress product may reasonably be expected to result in
* significant property damage, injury or death ("High Risk Product"). By
* including Cypress's product in a High Risk Product, the manufacturer
* of such system or application assumes all risk of such use and in doing
* so agrees to indemnify Cypress against all liability.
*/
/** @file
*
* Runtime Bluetooth stack configuration parameters
*
*/
#include "wiced_bt_dev.h"
#include "wiced_bt_ble.h"
#include "wiced_bt_gatt.h"
#include "wiced_bt_cfg.h"
#include "wiced_bt_sdp.h"
#include "wiced_bt_avrc.h"
#include "wiced_bt_avrc_defs.h"
#include "wiced_bt_a2dp_sink.h"
#include "wiced_bt_a2d_sbc.h"
#include "a2dp_sink.h"
#include "wiced_bt_audio.h"
#if (WICED_A2DP_EXT_CODEC == WICED_TRUE)
#ifndef CYW55572
/* 55572A1 has internal AAC-LC decoder, it doesn't need to use ia_aaclc_lib */
extern wiced_codec_interface_functions_t AAC_codec_function_table;
#endif
#endif
/*****************************************************************************
* wiced_bt core stack configuration
****************************************************************************/
#if BTSTACK_VER >= 0x03000001
/* LE SCAN Setting */
const wiced_bt_cfg_ble_scan_settings_t wiced_bt_cfg_scan_settings =
{
.scan_mode = BTM_BLE_SCAN_MODE_ACTIVE, /**< LE scan mode ( BTM_BLE_SCAN_MODE_PASSIVE, BTM_BLE_SCAN_MODE_ACTIVE, or BTM_BLE_SCAN_MODE_NONE ) */
/* Advertisement scan configuration */
.high_duty_scan_interval = 96, /**< High duty scan interval */
.high_duty_scan_window = 48, /**< High duty scan window */
.high_duty_scan_duration = 30, /**< High duty scan duration in seconds ( 0 for infinite ) */
.low_duty_scan_interval = 2048,/**< Low duty scan interval */
.low_duty_scan_window = 48, /**< Low duty scan window */
.low_duty_scan_duration = 30, /**< Low duty scan duration in seconds ( 0 for infinite ) */
/* Connection scan configuration */
.high_duty_conn_scan_interval = 96, /**< High duty cycle connection scan interval */
.high_duty_conn_scan_window = 48, /**< High duty cycle connection scan window */
.high_duty_conn_duration = 30, /**< High duty cycle connection duration in seconds ( 0 for infinite ) */
.low_duty_conn_scan_interval = 2048, /**< Low duty cycle connection scan interval */
.low_duty_conn_scan_window = 48, /**< Low duty cycle connection scan window */
.low_duty_conn_duration = 30, /**< Low duty cycle connection duration in seconds ( 0 for infinite ) */
/* Connection configuration */
.conn_min_interval = WICED_BT_CFG_DEFAULT_CONN_MIN_INTERVAL, /**< Minimum connection interval */
.conn_max_interval = WICED_BT_CFG_DEFAULT_CONN_MAX_INTERVAL, /**< Maximum connection interval */
.conn_latency = WICED_BT_CFG_DEFAULT_CONN_LATENCY, /**< Connection latency */
.conn_supervision_timeout = WICED_BT_CFG_DEFAULT_CONN_SUPERVISION_TIMEOUT, /**< Connection link supervision timeout */
};
/* LE ADV Setting */
const wiced_bt_cfg_ble_advert_settings_t wiced_bt_cfg_adv_settings =
{
.channel_map = BTM_BLE_ADVERT_CHNL_37 | /**< Advertising channel map ( mask of BTM_BLE_ADVERT_CHNL_37, BTM_BLE_ADVERT_CHNL_38, BTM_BLE_ADVERT_CHNL_39 ) */
BTM_BLE_ADVERT_CHNL_38 |
BTM_BLE_ADVERT_CHNL_39,
.high_duty_min_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_DIRECTED_ADV_MIN_INTERVAL, /**< High duty undirected connectable minimum advertising interval */
.high_duty_max_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_ADV_MAX_INTERVAL, /**< High duty undirected connectable maximum advertising interval */
.high_duty_duration = 30, /**< High duty undirected connectable advertising duration in seconds ( 0 for infinite ) */
.low_duty_min_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_ADV_MIN_INTERVAL, /**< Low duty undirected connectable minimum advertising interval */
.low_duty_max_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_ADV_MAX_INTERVAL, /**< Low duty undirected connectable maximum advertising interval */
.low_duty_duration = 60, /**< Low duty undirected connectable advertising duration in seconds ( 0 for infinite ) */
.high_duty_directed_min_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_DIRECTED_ADV_MIN_INTERVAL, /**< High duty directed connectable minimum advertising interval */
.high_duty_directed_max_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_DIRECTED_ADV_MAX_INTERVAL, /**< High duty directed connectable maximum advertising interval */
.low_duty_directed_min_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_DIRECTED_ADV_MIN_INTERVAL, /**< Low duty directed connectable minimum advertising interval */
.low_duty_directed_max_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_DIRECTED_ADV_MAX_INTERVAL, /**< Low duty directed connectable maximum advertising interval */
.low_duty_directed_duration = 30, /**< Low duty directed connectable advertising duration in seconds ( 0 for infinite ) */
.high_duty_nonconn_min_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_NONCONN_ADV_MIN_INTERVAL, /**< High duty non-connectable minimum advertising interval */
.high_duty_nonconn_max_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_NONCONN_ADV_MAX_INTERVAL, /**< High duty non-connectable maximum advertising interval */
.high_duty_nonconn_duration = 30, /**< High duty non-connectable advertising duration in seconds ( 0 for infinite ) */
.low_duty_nonconn_min_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_NONCONN_ADV_MIN_INTERVAL, /**< Low duty non-connectable minimum advertising interval */
.low_duty_nonconn_max_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_NONCONN_ADV_MAX_INTERVAL, /**< Low duty non-connectable maximum advertising interval */
.low_duty_nonconn_duration = 0, /**< Low duty non-connectable advertising duration in seconds ( 0 for infinite ) */
};
/* L2CAP Setting */
const wiced_bt_cfg_l2cap_application_t wiced_bt_cfg_l2cap_app = /* Application managed l2cap protocol configuration */
{
/* BR EDR l2cap configuration */
.max_app_l2cap_psms = 0, /**< Maximum number of application-managed BR/EDR PSMs */
.max_app_l2cap_channels = 0, /**< Maximum number of application-managed BR/EDR channels */
.max_app_l2cap_br_edr_ertm_chnls = 0, /**< Maximum ERTM channels allowed */
.max_app_l2cap_br_edr_ertm_tx_win = 0, /**< Maximum ERTM TX Window allowed */
/* LE L2cap connection-oriented channels configuration */
.max_app_l2cap_le_fixed_channels = 0,
};
/* BR Setting */
const wiced_bt_cfg_br_t wiced_bt_cfg_br =
{
.br_max_simultaneous_links = 3,
.br_max_rx_pdu_size = 1024,
.device_class = {0x24, 0x04, 0x18}, /**< Local device class */
.rfcomm_cfg = /* RFCOMM configuration */
{
.max_links = 0, /**< Maximum number of simultaneous connected remote devices. Should be less than or equal to l2cap_application_max_links */
.max_ports = 0, /**< Maximum number of simultaneous RFCOMM ports */
},
.avdt_cfg = /* Audio/Video Distribution configuration */
{
.max_links = 1, /**< Maximum simultaneous audio/video links */
.max_seps = 3, /**< Maximum number of stream end points */
},
.avrc_cfg = /* Audio/Video Remote Control configuration */
{
.max_links = 1, /**< Maximum simultaneous remote control links */
},
};
/* ISOC Setting */
const wiced_bt_cfg_isoc_t wiced_bt_cfg_isoc =
{
.max_cis_conn = 0,
.max_cig_count = 0,
.max_sdu_size = 0,
.channel_count = 0,
.max_buffers_per_cis = 0,
};
/* LE Setting */
const wiced_bt_cfg_ble_t wiced_bt_cfg_ble =
{
.ble_max_simultaneous_links = 1,
.ble_max_rx_pdu_size = 365,
.appearance = APPEARANCE_GENERIC_TAG, /**< GATT appearance (see gatt_appearance_e) */
.rpa_refresh_timeout = WICED_BT_CFG_DEFAULT_RANDOM_ADDRESS_NEVER_CHANGE, /**< Interval of random address refreshing - secs */
.host_addr_resolution_db_size = 5, /**< LE Address Resolution DB settings - effective only for pre 4.2 controller*/
.p_ble_scan_cfg = &wiced_bt_cfg_scan_settings,
.p_ble_advert_cfg = &wiced_bt_cfg_adv_settings,
.default_ble_power_level = 0, /**< Default LE Power */
};
/* GATT Setting */
const wiced_bt_cfg_gatt_t wiced_bt_cfg_gatt =
{
.max_db_service_modules = 0, /**< Maximum number of service modules in the DB*/
.max_eatt_bearers = 0, /**< Maximum number of allowed gatt bearers */
};
/* wiced_bt core stack configuration */
const wiced_bt_cfg_settings_t a2dp_sink_cfg_settings =
{
.device_name = (uint8_t *)"wiced a2dp sink", /**< Local device name ( NULL terminated ) */
.security_required = BTM_SEC_BEST_EFFORT, /**< Security requirements mask */
.p_br_cfg = &wiced_bt_cfg_br,
.p_ble_cfg = &wiced_bt_cfg_ble,
.p_gatt_cfg = &wiced_bt_cfg_gatt,
.p_isoc_cfg = &wiced_bt_cfg_isoc,
.p_l2cap_app_cfg = &wiced_bt_cfg_l2cap_app,
};
#else /* !BTSTACK_VER*/
const wiced_bt_cfg_settings_t a2dp_sink_cfg_settings =
{
.device_name = (uint8_t *)"wiced a2dp sink", /**< Local device name (NULL terminated) */
.device_class = {0x24, 0x04, 0x18}, /**< Local device class */
.security_requirement_mask = ( BTM_SEC_IN_AUTHENTICATE | BTM_SEC_OUT_AUTHENTICATE | BTM_SEC_ENCRYPT ), /**< Security requirements mask (BTM_SEC_NONE, or combinination of BTM_SEC_IN_AUTHENTICATE, BTM_SEC_OUT_AUTHENTICATE, BTM_SEC_ENCRYPT (see #wiced_bt_sec_level_e)) */
.max_simultaneous_links = 3, /**< Maximum number simultaneous links to different devices */
.br_edr_scan_cfg = /* BR/EDR scan config */
{
.inquiry_scan_type = BTM_SCAN_TYPE_STANDARD, /**< Inquiry scan type (BTM_SCAN_TYPE_STANDARD or BTM_SCAN_TYPE_INTERLACED) */
.inquiry_scan_interval = WICED_BT_CFG_DEFAULT_INQUIRY_SCAN_INTERVAL, /**< Inquiry scan interval (0 to use default) */
.inquiry_scan_window = WICED_BT_CFG_DEFAULT_INQUIRY_SCAN_WINDOW, /**< Inquiry scan window (0 to use default) */
.page_scan_type = BTM_SCAN_TYPE_STANDARD, /**< Page scan type (BTM_SCAN_TYPE_STANDARD or BTM_SCAN_TYPE_INTERLACED) */
.page_scan_interval = WICED_BT_CFG_DEFAULT_PAGE_SCAN_INTERVAL, /**< Page scan interval (0 to use default) */
.page_scan_window = WICED_BT_CFG_DEFAULT_PAGE_SCAN_WINDOW /**< Page scan window (0 to use default) */
},
.ble_scan_cfg = /* LE scan settings */
{
.scan_mode = BTM_BLE_SCAN_MODE_ACTIVE, /**< LE scan mode (BTM_BLE_SCAN_MODE_PASSIVE, BTM_BLE_SCAN_MODE_ACTIVE, or BTM_BLE_SCAN_MODE_NONE) */
/* Advertisement scan configuration */
.high_duty_scan_interval = 96, /**< High duty scan interval */
.high_duty_scan_window = 48, /**< High duty scan window */
.high_duty_scan_duration = 30, /**< High duty scan duration in seconds (0 for infinite) */
.low_duty_scan_interval = 2048, /**< Low duty scan interval */
.low_duty_scan_window = 48, /**< Low duty scan window */
.low_duty_scan_duration = 30, /**< Low duty scan duration in seconds (0 for infinite) */
/* Connection scan configuration */
.high_duty_conn_scan_interval = 96, /**< High duty cycle connection scan interval */
.high_duty_conn_scan_window = 48, /**< High duty cycle connection scan window */
.high_duty_conn_duration = 30, /**< High duty cycle connection duration in seconds (0 for infinite) */
.low_duty_conn_scan_interval = 2048, /**< Low duty cycle connection scan interval */
.low_duty_conn_scan_window = 48, /**< Low duty cycle connection scan window */
.low_duty_conn_duration = 30, /**< Low duty cycle connection duration in seconds (0 for infinite) */
/* Connection configuration */
.conn_min_interval = WICED_BT_CFG_DEFAULT_CONN_MIN_INTERVAL, /**< Minimum connection interval */
.conn_max_interval = WICED_BT_CFG_DEFAULT_CONN_MAX_INTERVAL, /**< Maximum connection interval */
.conn_latency = WICED_BT_CFG_DEFAULT_CONN_LATENCY, /**< Connection latency */
.conn_supervision_timeout = WICED_BT_CFG_DEFAULT_CONN_SUPERVISION_TIMEOUT, /**< Connection link supervision timeout */
},
.ble_advert_cfg = /* LE advertisement settings */
{
.channel_map = BTM_BLE_ADVERT_CHNL_37 | /**< Advertising channel map (mask of BTM_BLE_ADVERT_CHNL_37, BTM_BLE_ADVERT_CHNL_38, BTM_BLE_ADVERT_CHNL_39) */
BTM_BLE_ADVERT_CHNL_38 |
BTM_BLE_ADVERT_CHNL_39,
.high_duty_min_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_ADV_MIN_INTERVAL, /**< High duty undirected connectable minimum advertising interval */
.high_duty_max_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_ADV_MAX_INTERVAL, /**< High duty undirected connectable maximum advertising interval */
.high_duty_duration = 30, /**< High duty undirected connectable advertising duration in seconds (0 for infinite) */
.low_duty_min_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_ADV_MIN_INTERVAL, /**< Low duty undirected connectable minimum advertising interval */
.low_duty_max_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_ADV_MAX_INTERVAL, /**< Low duty undirected connectable maximum advertising interval */
.low_duty_duration = 60, /**< Low duty undirected connectable advertising duration in seconds (0 for infinite) */
.high_duty_directed_min_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_DIRECTED_ADV_MIN_INTERVAL, /**< High duty directed connectable minimum advertising interval */
.high_duty_directed_max_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_DIRECTED_ADV_MAX_INTERVAL, /**< High duty directed connectable maximum advertising interval */
.low_duty_directed_min_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_DIRECTED_ADV_MIN_INTERVAL, /**< Low duty directed connectable minimum advertising interval */
.low_duty_directed_max_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_DIRECTED_ADV_MAX_INTERVAL, /**< Low duty directed connectable maximum advertising interval */
.low_duty_directed_duration = 30, /**< Low duty directed connectable advertising duration in seconds (0 for infinite) */
.high_duty_nonconn_min_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_NONCONN_ADV_MIN_INTERVAL, /**< High duty non-connectable minimum advertising interval */
.high_duty_nonconn_max_interval = WICED_BT_CFG_DEFAULT_HIGH_DUTY_NONCONN_ADV_MAX_INTERVAL, /**< High duty non-connectable maximum advertising interval */
.high_duty_nonconn_duration = 30, /**< High duty non-connectable advertising duration in seconds (0 for infinite) */
.low_duty_nonconn_min_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_NONCONN_ADV_MIN_INTERVAL, /**< Low duty non-connectable minimum advertising interval */
.low_duty_nonconn_max_interval = WICED_BT_CFG_DEFAULT_LOW_DUTY_NONCONN_ADV_MAX_INTERVAL, /**< Low duty non-connectable maximum advertising interval */
.low_duty_nonconn_duration = 0 /**< Low duty non-connectable advertising duration in seconds (0 for infinite) */
},
.gatt_cfg = /* GATT configuration */
{
.appearance = APPEARANCE_GENERIC_TAG, /**< GATT appearance (see gatt_appearance_e) */
.client_max_links = 3, /**< Client config: maximum number of servers that local client can connect to */
.server_max_links = 3, /**< Server config: maximum number of remote clients connections allowed by the local */
.max_attr_len = 360, /**< Maximum attribute length; gki_cfg must have a corresponding buffer pool that can hold this length */
#if !defined(CYW20706A2)
.max_mtu_size = 365 /**< Maximum MTU size for GATT connections, should be between 23 and (max_attr_len + 5) */
#endif
},
.rfcomm_cfg = /* RFCOMM configuration */
{
.max_links = 0, /**< Maximum number of simultaneous connected remote devices*/
.max_ports = 0 /**< Maximum number of simultaneous RFCOMM ports */
},
.l2cap_application = /* Application managed l2cap protocol configuration */
{
.max_links = 0, /**< Maximum number of application-managed l2cap links (BR/EDR and LE) */
/* BR EDR l2cap configuration */
.max_psm = 0, /**< Maximum number of application-managed BR/EDR PSMs */
.max_channels = 0, /**< Maximum number of application-managed BR/EDR channels */
/* LE L2cap connection-oriented channels configuration */
.max_le_psm = 0, /**< Maximum number of application-managed LE PSMs */
.max_le_channels = 0, /**< Maximum number of application-managed LE channels */
#if !defined(CYW20706A2)
/* LE L2cap fixed channel configuration */
.max_le_l2cap_fixed_channels = 0 /**< Maximum number of application managed fixed channels supported (in addition to mandatory channels 4, 5 and 6). > */
#endif
},
.avdt_cfg =
/* Audio/Video Distribution configuration */
{
.max_links = 1, /**< Maximum simultaneous audio/video links */
#if !defined(CYW20706A2)
.max_seps = 3 /**< Maximum number of stream end points */
#endif
},
.avrc_cfg = /* Audio/Video Remote Control configuration */
{
.roles = 1, /**< Mask of local roles supported (AVRC_CONN_INITIATOR|AVRC_CONN_ACCEPTOR) */
.max_links = 1 /**< Maximum simultaneous remote control links */
},
/* LE Address Resolution DB size */
.addr_resolution_db_size = 5, /**< LE Address Resolution DB settings - effective only for pre 4.2 controller*/
#ifdef CYW20706A2
.max_mtu_size = 365, /**< Maximum MTU size for GATT connections, should be between 23 and (max_attr_len + 5) */
.max_pwr_db_val = 12 /**< Max. power level of the device */
#else
/* Maximum number of buffer pools */
.max_number_of_buffer_pools = 6, /**< Maximum number of buffer pools in p_btm_cfg_buf_pools and by wiced_create_pool */
/* Interval of random address refreshing */
.rpa_refresh_timeout = WICED_BT_CFG_DEFAULT_RANDOM_ADDRESS_NEVER_CHANGE, /**< Interval of random address refreshing - secs */
/* LE Filter Accept List size */
.ble_filter_accept_list_size = 0, /**< Maximum number of Filter Accept List devices allowed. Cannot be more than 128 */
#endif
#if defined(CYW20719B2) || defined(CYW20721B2) || defined(CYW20819A1) || defined (CYW20820A1)
.default_ble_power_level = 0 /**< Default LE power level, Refer lm_TxPwrTable table for the power range */
#endif
};
#endif /* !BTSTACK_VER*/
/*****************************************************************************
* SDP database for the hci_control application
****************************************************************************/
// SDP Record handle for AVDT Sink
#define HANDLE_AVDT_SINK 0x10001
// SDP Record handle for AVRC TARGET
#define HANDLE_AVRC_TARGET 0x10002
// SDP Record handle for AVRC TARGET
#define HANDLE_AVRC_CONTROLLER 0x10003
// SDP Record handle for SPP
#define HANDLE_SPP 0x10004
#ifdef USE_AVRCP_CTRLR
const uint8_t a2dp_sink_sdp_db[A2DP_SINK_SDP_DB_SIZE] =
{
SDP_ATTR_SEQUENCE_1( 198 ), // length is the sum of all records
#else
const uint8_t a2dp_sink_sdp_db[A2DP_SINK_SDP_DB_SIZE] =
{
SDP_ATTR_SEQUENCE_1( 79 ),
#endif
// SDP Record for A2DP Sink
SDP_ATTR_SEQUENCE_1(77),
SDP_ATTR_RECORD_HANDLE(HANDLE_AVDT_SINK),
SDP_ATTR_CLASS_ID(UUID_SERVCLASS_AUDIO_SINK),
SDP_ATTR_ID(ATTR_ID_PROTOCOL_DESC_LIST), SDP_ATTR_SEQUENCE_1(16),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_PROTOCOL_L2CAP),
SDP_ATTR_VALUE_UINT2(BT_PSM_AVDTP),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_PROTOCOL_AVDTP),
SDP_ATTR_VALUE_UINT2(0x103),
SDP_ATTR_ID(ATTR_ID_BT_PROFILE_DESC_LIST), SDP_ATTR_SEQUENCE_1(8),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_SERVCLASS_ADV_AUDIO_DISTRIBUTION),
SDP_ATTR_VALUE_UINT2(0x103),
SDP_ATTR_SERVICE_NAME(16),
'W', 'I', 'C', 'E', 'D', ' ', 'A', 'u', 'd', 'i', 'o', ' ', 'S', 'i', 'n', 'k',
SDP_ATTR_UINT2(ATTR_ID_SUPPORTED_FEATURES, 0x000B),
#ifdef USE_AVRCP_CTRLR
// SDP Record for AVRC Target
SDP_ATTR_SEQUENCE_1(56),
SDP_ATTR_RECORD_HANDLE(HANDLE_AVRC_TARGET),
SDP_ATTR_ID(ATTR_ID_SERVICE_CLASS_ID_LIST),
SDP_ATTR_SEQUENCE_1(3),
SDP_ATTR_UUID16(UUID_SERVCLASS_AV_REM_CTRL_TARGET),
SDP_ATTR_ID(ATTR_ID_PROTOCOL_DESC_LIST), SDP_ATTR_SEQUENCE_1(16),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_PROTOCOL_L2CAP),
SDP_ATTR_VALUE_UINT2(BT_PSM_AVCTP),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_PROTOCOL_AVCTP),
SDP_ATTR_VALUE_UINT2(0x100),
SDP_ATTR_ID(ATTR_ID_BT_PROFILE_DESC_LIST), SDP_ATTR_SEQUENCE_1(8),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_SERVCLASS_AV_REMOTE_CONTROL),
SDP_ATTR_VALUE_UINT2(AVRC_REV_1_0),
SDP_ATTR_UINT2(ATTR_ID_SUPPORTED_FEATURES, AVRC_SUPF_TG_CAT1),
// SDP Record for AVRC Controller
SDP_ATTR_SEQUENCE_1(59),
SDP_ATTR_RECORD_HANDLE(HANDLE_AVRC_CONTROLLER),
SDP_ATTR_ID(ATTR_ID_SERVICE_CLASS_ID_LIST),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_SERVCLASS_AV_REMOTE_CONTROL),
SDP_ATTR_UUID16(UUID_SERVCLASS_AV_REM_CTRL_CONTROL),
SDP_ATTR_ID(ATTR_ID_PROTOCOL_DESC_LIST), SDP_ATTR_SEQUENCE_1(16),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_PROTOCOL_L2CAP),
SDP_ATTR_VALUE_UINT2(BT_PSM_AVCTP),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_PROTOCOL_AVCTP),
SDP_ATTR_VALUE_UINT2(0x104),
SDP_ATTR_ID(ATTR_ID_BT_PROFILE_DESC_LIST), SDP_ATTR_SEQUENCE_1(8),
SDP_ATTR_SEQUENCE_1(6),
SDP_ATTR_UUID16(UUID_SERVCLASS_AV_REMOTE_CONTROL),
SDP_ATTR_VALUE_UINT2(AVRC_REV_1_5),
SDP_ATTR_UINT2(ATTR_ID_SUPPORTED_FEATURES, AVRC_SUPF_CT_CAT2),
#endif
};
#ifndef BTSTACK_VER
/*****************************************************************************
* wiced_bt buffer pool configuration
*
* Configure buffer pools used by the stack according to application's requirement
*
* Pools must be ordered in increasing buf_size.
* If a pool runs out of buffers, the next pool will be used
*****************************************************************************/
const wiced_bt_cfg_buf_pool_t a2dp_sink_cfg_buf_pools[] =
{
/* { buf_size, buf_count } */
{ 64, 12 }, /* Small Buffer Pool */
{ 272, 6 }, /* Medium Buffer Pool (used for HCI & RFCOMM control messages, min recommended size is 360) */
{ 1056, 6 }, /* Large Buffer Pool (used for HCI ACL messages) */
{ 1056, 4 }, /* Extra Large Buffer Pool - Used for avdt media packets and miscellaneous (if not needed, set buf_count to 0) */
};
#endif
/*****************************************************************************
* codec and audio tuning configurations
****************************************************************************/
/* Recommended max_bitpool for high quality audio */
#define BT_AUDIO_A2DP_SBC_MAX_BITPOOL 53
/* Array of decoder capabilities information. */
wiced_bt_a2dp_codec_info_t bt_audio_codec_capabilities[] =
{
{
.codec_id = WICED_BT_A2DP_CODEC_SBC,
.cie =
{
.sbc =
{
(A2D_SBC_IE_SAMP_FREQ_44 | A2D_SBC_IE_SAMP_FREQ_48), /* samp_freq */
(A2D_SBC_IE_CH_MD_MONO | A2D_SBC_IE_CH_MD_STEREO |
A2D_SBC_IE_CH_MD_JOINT | A2D_SBC_IE_CH_MD_DUAL), /* ch_mode */
(A2D_SBC_IE_BLOCKS_16 | A2D_SBC_IE_BLOCKS_12 |
A2D_SBC_IE_BLOCKS_8 | A2D_SBC_IE_BLOCKS_4), /* block_len */
(A2D_SBC_IE_SUBBAND_4 | A2D_SBC_IE_SUBBAND_8), /* num_subbands */
(A2D_SBC_IE_ALLOC_MD_L | A2D_SBC_IE_ALLOC_MD_S), /* alloc_mthd */
BT_AUDIO_A2DP_SBC_MAX_BITPOOL, /* max_bitpool for high quality audio */
A2D_SBC_IE_MIN_BITPOOL /* min_bitpool */
}
}
},
#ifdef A2DP_SINK_AAC_ENABLED
{
.codec_id = WICED_BT_A2DP_CODEC_M24,
.cie =
{
.m24 =
{
(A2D_M24_IE_OBJ_MSK), /* obj_type */
(A2D_M24_IE_SAMP_FREQ_44 | A2D_M24_IE_SAMP_FREQ_48), /*samp_freq */
(A2D_M24_IE_CHNL_MSK), /* chnl */
(A2D_M24_IE_VBR_MSK), /* b7: VBR */
(A2D_M24_IE_BITRATE_MSK) /* bitrate - b7-b0 of octect 3, all of octect4, 5*/
}
}
}
#endif
};
/** A2DP sink configuration data */
wiced_bt_a2dp_config_data_t bt_audio_config =
{
#ifdef A2DP_SINK_ENABLE_CONTENT_PROTECTION
.feature_mask = WICED_BT_A2DP_SINK_FEAT_PROTECT | WICED_BT_A2DP_SINK_FEAT_DELAY_RPT, /* feature mask */
#else
.feature_mask = WICED_BT_A2DP_SINK_FEAT_DELAY_RPT, /* feature mask */
#endif
.codec_capabilities =
{
.count = sizeof(bt_audio_codec_capabilities) / sizeof(bt_audio_codec_capabilities[0]),
.info = bt_audio_codec_capabilities, /* codec configuration */
},
.p_param =
{
.buf_depth_ms = 300, /* in msec */
.start_buf_depth = 50, /* start playback percentage of the buffer depth */
.target_buf_depth = 50, /* target level percentage of the buffer depth */
.overrun_control = WICED_BT_A2DP_SINK_OVERRUN_CONTROL_FLUSH_DATA,/* overrun flow control flag */
.adj_ppm_max = +300, /* Max PPM adjustment value */
.adj_ppm_min = -300, /* Min PPM adjustment value */
.adj_ppb_per_msec = 200, /* PPM adjustment per milli second */
.lvl_correction_threshold_high = +2000, /* Level correction threshold high value */
.lvl_correction_threshold_low = -2000, /* Level correction threshold low value */
.adj_proportional_gain = 20, /* Proportional component of total PPM adjustment */
.adj_integral_gain = 2, /* Integral component of total PPM adjustment */
},
.ext_codec =
{
#ifdef A2DP_SINK_AAC_ENABLED
.codec_id = WICED_AUDIO_CODEC_AAC_DEC,
#ifndef CYW55572
/* 55572A1 has internal AAC-LC decoder, it doesn't need to use ia_aaclc_lib */
.codec_functions = &AAC_codec_function_table,
#endif
#else
.codec_id = WICED_AUDIO_CODEC_NONE,
.codec_functions = NULL,
#endif
},
};
/** Audio buffer configuration configuration */
const wiced_bt_audio_config_buffer_t a2dp_sink_audio_buf_config = {
.role = WICED_AUDIO_SINK_ROLE,
.audio_tx_buffer_size = 0,
#if ( ( defined(CYW20719B1) || defined(CYW20721B1) || defined(CYW20721B2) ) && (WICED_A2DP_EXT_CODEC == WICED_TRUE) )
.audio_codec_buffer_size = 0xD800
#else
.audio_codec_buffer_size = 0x5000
#endif
};