Zephyr API Documentation
2.7.0-rc2
A Scalable Open Source RTOS
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Generic Access Profile. More...
Data Structures | |
struct | bt_le_ext_adv_sent_info |
struct | bt_le_ext_adv_connected_info |
struct | bt_le_ext_adv_scanned_info |
struct | bt_le_ext_adv_cb |
struct | bt_data |
Bluetooth data. More... | |
struct | bt_le_adv_param |
struct | bt_le_per_adv_param |
struct | bt_le_ext_adv_start_param |
struct | bt_le_ext_adv_info |
Advertising set info structure. More... | |
struct | bt_le_per_adv_sync_synced_info |
struct | bt_le_per_adv_sync_term_info |
struct | bt_le_per_adv_sync_recv_info |
struct | bt_le_per_adv_sync_state_info |
struct | bt_le_per_adv_sync_cb |
struct | bt_le_per_adv_sync_param |
struct | bt_le_per_adv_sync_info |
Advertising set info structure. More... | |
struct | bt_le_per_adv_sync_transfer_param |
struct | bt_le_scan_param |
struct | bt_le_scan_recv_info |
struct | bt_le_scan_cb |
struct | bt_le_oob_sc_data |
struct | bt_le_oob |
struct | bt_br_discovery_result |
BR/EDR discovery result structure. More... | |
struct | bt_br_discovery_param |
struct | bt_br_oob |
struct | bt_bond_info |
Macros | |
#define | BT_ID_DEFAULT 0 |
#define | BT_DATA(_type, _data, _data_len) |
Helper to declare elements of bt_data arrays. More... | |
#define | BT_DATA_BYTES(_type, _bytes...) |
Helper to declare elements of bt_data arrays. More... | |
#define | BT_LE_ADV_PARAM_INIT(_options, _int_min, _int_max, _peer) |
Initialize advertising parameters. More... | |
#define | BT_LE_ADV_PARAM(_options, _int_min, _int_max, _peer) |
Helper to declare advertising parameters inline. More... | |
#define | BT_LE_ADV_CONN_DIR(_peer) |
#define | BT_LE_ADV_CONN |
#define | BT_LE_ADV_CONN_NAME |
#define | BT_LE_ADV_CONN_NAME_AD |
#define | BT_LE_ADV_CONN_DIR_LOW_DUTY(_peer) |
#define | BT_LE_ADV_NCONN |
#define | BT_LE_ADV_NCONN_NAME |
#define | BT_LE_ADV_NCONN_IDENTITY |
#define | BT_LE_EXT_ADV_CONN_NAME |
#define | BT_LE_EXT_ADV_SCAN_NAME |
#define | BT_LE_EXT_ADV_NCONN |
#define | BT_LE_EXT_ADV_NCONN_NAME |
#define | BT_LE_EXT_ADV_NCONN_IDENTITY |
#define | BT_LE_EXT_ADV_CODED_NCONN |
#define | BT_LE_EXT_ADV_CODED_NCONN_NAME |
#define | BT_LE_EXT_ADV_CODED_NCONN_IDENTITY |
#define | BT_LE_EXT_ADV_START_PARAM_INIT(_timeout, _n_evts) |
#define | BT_LE_EXT_ADV_START_PARAM(_timeout, _n_evts) |
#define | BT_LE_EXT_ADV_START_DEFAULT BT_LE_EXT_ADV_START_PARAM(0, 0) |
#define | BT_LE_PER_ADV_PARAM_INIT(_int_min, _int_max, _options) |
#define | BT_LE_PER_ADV_PARAM(_int_min, _int_max, _options) |
#define | BT_LE_PER_ADV_DEFAULT |
#define | BT_LE_SCAN_OPT_FILTER_WHITELIST __DEPRECATED_MACRO BT_LE_SCAN_OPT_FILTER_ACCEPT_LIST |
#define | BT_LE_SCAN_PARAM_INIT(_type, _options, _interval, _window) |
Initialize scan parameters. More... | |
#define | BT_LE_SCAN_PARAM(_type, _options, _interval, _window) |
Helper to declare scan parameters inline. More... | |
#define | BT_LE_SCAN_ACTIVE |
Helper macro to enable active scanning to discover new devices. More... | |
#define | BT_LE_SCAN_PASSIVE |
Helper macro to enable passive scanning to discover new devices. More... | |
#define | BT_LE_SCAN_CODED_ACTIVE |
Helper macro to enable active scanning to discover new devices. Include scanning on Coded PHY in addition to 1M PHY. More... | |
#define | BT_LE_SCAN_CODED_PASSIVE |
Helper macro to enable passive scanning to discover new devices. Include scanning on Coded PHY in addition to 1M PHY. More... | |
Typedefs | |
typedef void(* | bt_ready_cb_t) (int err) |
Callback for notifying that Bluetooth has been enabled. More... | |
typedef void | bt_le_scan_cb_t(const bt_addr_le_t *addr, int8_t rssi, uint8_t adv_type, struct net_buf_simple *buf) |
Callback type for reporting LE scan results. More... | |
typedef void | bt_br_discovery_cb_t(struct bt_br_discovery_result *results, size_t count) |
Callback type for reporting BR/EDR discovery (inquiry) results. More... | |
Functions | |
int | bt_enable (bt_ready_cb_t cb) |
Enable Bluetooth. More... | |
int | bt_set_name (const char *name) |
Set Bluetooth Device Name. More... | |
const char * | bt_get_name (void) |
Get Bluetooth Device Name. More... | |
void | bt_id_get (bt_addr_le_t *addrs, size_t *count) |
Get the currently configured identities. More... | |
int | bt_id_create (bt_addr_le_t *addr, uint8_t *irk) |
Create a new identity. More... | |
int | bt_id_reset (uint8_t id, bt_addr_le_t *addr, uint8_t *irk) |
Reset/reclaim an identity for reuse. More... | |
int | bt_id_delete (uint8_t id) |
Delete an identity. More... | |
int | bt_le_adv_start (const struct bt_le_adv_param *param, const struct bt_data *ad, size_t ad_len, const struct bt_data *sd, size_t sd_len) |
Start advertising. More... | |
int | bt_le_adv_update_data (const struct bt_data *ad, size_t ad_len, const struct bt_data *sd, size_t sd_len) |
Update advertising. More... | |
int | bt_le_adv_stop (void) |
Stop advertising. More... | |
int | bt_le_ext_adv_create (const struct bt_le_adv_param *param, const struct bt_le_ext_adv_cb *cb, struct bt_le_ext_adv **adv) |
Create advertising set. More... | |
int | bt_le_ext_adv_start (struct bt_le_ext_adv *adv, struct bt_le_ext_adv_start_param *param) |
Start advertising with the given advertising set. More... | |
int | bt_le_ext_adv_stop (struct bt_le_ext_adv *adv) |
Stop advertising with the given advertising set. More... | |
int | bt_le_ext_adv_set_data (struct bt_le_ext_adv *adv, const struct bt_data *ad, size_t ad_len, const struct bt_data *sd, size_t sd_len) |
Set an advertising set's advertising or scan response data. More... | |
int | bt_le_ext_adv_update_param (struct bt_le_ext_adv *adv, const struct bt_le_adv_param *param) |
Update advertising parameters. More... | |
int | bt_le_ext_adv_delete (struct bt_le_ext_adv *adv) |
Delete advertising set. More... | |
uint8_t | bt_le_ext_adv_get_index (struct bt_le_ext_adv *adv) |
Get array index of an advertising set. More... | |
int | bt_le_ext_adv_get_info (const struct bt_le_ext_adv *adv, struct bt_le_ext_adv_info *info) |
Get advertising set info. More... | |
int | bt_le_per_adv_set_param (struct bt_le_ext_adv *adv, const struct bt_le_per_adv_param *param) |
Set or update the periodic advertising parameters. More... | |
int | bt_le_per_adv_set_data (const struct bt_le_ext_adv *adv, const struct bt_data *ad, size_t ad_len) |
Set or update the periodic advertising data. More... | |
int | bt_le_per_adv_start (struct bt_le_ext_adv *adv) |
Starts periodic advertising. More... | |
int | bt_le_per_adv_stop (struct bt_le_ext_adv *adv) |
Stops periodic advertising. More... | |
uint8_t | bt_le_per_adv_sync_get_index (struct bt_le_per_adv_sync *per_adv_sync) |
Get array index of an periodic advertising sync object. More... | |
int | bt_le_per_adv_sync_get_info (struct bt_le_per_adv_sync *per_adv_sync, struct bt_le_per_adv_sync_info *info) |
Get periodic adv sync information. More... | |
struct bt_le_per_adv_sync * | bt_le_per_adv_sync_lookup_addr (const bt_addr_le_t *adv_addr, uint8_t sid) |
Look up an existing periodic advertising sync object by advertiser address. More... | |
int | bt_le_per_adv_sync_create (const struct bt_le_per_adv_sync_param *param, struct bt_le_per_adv_sync **out_sync) |
Create a periodic advertising sync object. More... | |
int | bt_le_per_adv_sync_delete (struct bt_le_per_adv_sync *per_adv_sync) |
Delete periodic advertising sync. More... | |
void | bt_le_per_adv_sync_cb_register (struct bt_le_per_adv_sync_cb *cb) |
Register periodic advertising sync callbacks. More... | |
int | bt_le_per_adv_sync_recv_enable (struct bt_le_per_adv_sync *per_adv_sync) |
Enables receiving periodic advertising reports for a sync. More... | |
int | bt_le_per_adv_sync_recv_disable (struct bt_le_per_adv_sync *per_adv_sync) |
Disables receiving periodic advertising reports for a sync. More... | |
int | bt_le_per_adv_sync_transfer (const struct bt_le_per_adv_sync *per_adv_sync, const struct bt_conn *conn, uint16_t service_data) |
Transfer the periodic advertising sync information to a peer device. More... | |
int | bt_le_per_adv_set_info_transfer (const struct bt_le_ext_adv *adv, const struct bt_conn *conn, uint16_t service_data) |
Transfer the information about a periodic advertising set. More... | |
int | bt_le_per_adv_sync_transfer_subscribe (const struct bt_conn *conn, const struct bt_le_per_adv_sync_transfer_param *param) |
Subscribe to periodic advertising sync transfers (PASTs). More... | |
int | bt_le_per_adv_sync_transfer_unsubscribe (const struct bt_conn *conn) |
Unsubscribe from periodic advertising sync transfers (PASTs). More... | |
int | bt_le_per_adv_list_add (const bt_addr_le_t *addr, uint8_t sid) |
Add a device to the periodic advertising list. More... | |
int | bt_le_per_adv_list_remove (const bt_addr_le_t *addr, uint8_t sid) |
Remove a device from the periodic advertising list. More... | |
int | bt_le_per_adv_list_clear (void) |
Clear the periodic advertising list. More... | |
int | bt_le_scan_start (const struct bt_le_scan_param *param, bt_le_scan_cb_t cb) |
Start (LE) scanning. More... | |
int | bt_le_scan_stop (void) |
Stop (LE) scanning. More... | |
void | bt_le_scan_cb_register (struct bt_le_scan_cb *cb) |
Register scanner packet callbacks. More... | |
void | bt_le_scan_cb_unregister (struct bt_le_scan_cb *cb) |
Unregister scanner packet callbacks. More... | |
int | bt_le_filter_accept_list_add (const bt_addr_le_t *addr) |
Add device (LE) to filter accept list. More... | |
static int | bt_le_whitelist_add (const bt_addr_le_t *addr) |
int | bt_le_filter_accept_list_remove (const bt_addr_le_t *addr) |
Remove device (LE) from filter accept list. More... | |
static int | bt_le_whitelist_rem (const bt_addr_le_t *addr) |
int | bt_le_filter_accept_list_clear (void) |
Clear filter accept list. More... | |
static int | bt_le_whitelist_clear (void) |
int | bt_le_set_chan_map (uint8_t chan_map[5]) |
Set (LE) channel map. More... | |
void | bt_data_parse (struct net_buf_simple *ad, bool(*func)(struct bt_data *data, void *user_data), void *user_data) |
Helper for parsing advertising (or EIR or OOB) data. More... | |
int | bt_le_oob_get_local (uint8_t id, struct bt_le_oob *oob) |
Get local LE Out of Band (OOB) information. More... | |
int | bt_le_ext_adv_oob_get_local (struct bt_le_ext_adv *adv, struct bt_le_oob *oob) |
Get local LE Out of Band (OOB) information. More... | |
int | bt_br_discovery_start (const struct bt_br_discovery_param *param, struct bt_br_discovery_result *results, size_t count, bt_br_discovery_cb_t cb) |
Start BR/EDR discovery. More... | |
int | bt_br_discovery_stop (void) |
Stop BR/EDR discovery. More... | |
int | bt_br_oob_get_local (struct bt_br_oob *oob) |
Get BR/EDR local Out Of Band information. More... | |
int | bt_br_set_discoverable (bool enable) |
Enable/disable set controller in discoverable state. More... | |
int | bt_br_set_connectable (bool enable) |
Enable/disable set controller in connectable state. More... | |
int | bt_unpair (uint8_t id, const bt_addr_le_t *addr) |
Clear pairing information. More... | |
void | bt_foreach_bond (uint8_t id, void(*func)(const struct bt_bond_info *info, void *user_data), void *user_data) |
Iterate through all existing bonds. More... | |
Generic Access Profile.
#define BT_DATA | ( | _type, | |
_data, | |||
_data_len | |||
) |
#include <include/bluetooth/bluetooth.h>
Helper to declare elements of bt_data arrays.
This macro is mainly for creating an array of struct bt_data elements which is then passed to e.g. bt_le_adv_start().
_type | Type of advertising data field |
_data | Pointer to the data field payload |
_data_len | Number of bytes behind the _data pointer |
#define BT_DATA_BYTES | ( | _type, | |
_bytes... | |||
) |
#include <include/bluetooth/bluetooth.h>
Helper to declare elements of bt_data arrays.
This macro is mainly for creating an array of struct bt_data elements which is then passed to e.g. bt_le_adv_start().
_type | Type of advertising data field |
_bytes | Variable number of single-byte parameters |
#define BT_ID_DEFAULT 0 |
#include <include/bluetooth/bluetooth.h>
Convenience macro for specifying the default identity. This helps make the code more readable, especially when only one identity is supported.
#define BT_LE_ADV_CONN |
#include <include/bluetooth/bluetooth.h>
#define BT_LE_ADV_CONN_DIR | ( | _peer | ) |
#include <include/bluetooth/bluetooth.h>
#define BT_LE_ADV_CONN_DIR_LOW_DUTY | ( | _peer | ) |
#include <include/bluetooth/bluetooth.h>
#define BT_LE_ADV_CONN_NAME |
#include <include/bluetooth/bluetooth.h>
#define BT_LE_ADV_CONN_NAME_AD |
#include <include/bluetooth/bluetooth.h>
#define BT_LE_ADV_NCONN |
#include <include/bluetooth/bluetooth.h>
Non-connectable advertising with private address
#define BT_LE_ADV_NCONN_IDENTITY |
#include <include/bluetooth/bluetooth.h>
Non-connectable advertising with BT_LE_ADV_OPT_USE_IDENTITY
#define BT_LE_ADV_NCONN_NAME |
#include <include/bluetooth/bluetooth.h>
Non-connectable advertising with BT_LE_ADV_OPT_USE_NAME
#define BT_LE_ADV_PARAM | ( | _options, | |
_int_min, | |||
_int_max, | |||
_peer | |||
) |
#include <include/bluetooth/bluetooth.h>
Helper to declare advertising parameters inline.
_options | Advertising Options |
_int_min | Minimum advertising interval |
_int_max | Maximum advertising interval |
_peer | Peer address, set to NULL for undirected advertising or address of peer for directed advertising. |
#define BT_LE_ADV_PARAM_INIT | ( | _options, | |
_int_min, | |||
_int_max, | |||
_peer | |||
) |
#include <include/bluetooth/bluetooth.h>
Initialize advertising parameters.
_options | Advertising Options |
_int_min | Minimum advertising interval |
_int_max | Maximum advertising interval |
_peer | Peer address, set to NULL for undirected advertising or address of peer for directed advertising. |
#define BT_LE_EXT_ADV_CODED_NCONN |
#include <include/bluetooth/bluetooth.h>
Non-connectable extended advertising on coded PHY with private address
#define BT_LE_EXT_ADV_CODED_NCONN_IDENTITY |
#include <include/bluetooth/bluetooth.h>
Non-connectable extended advertising on coded PHY with BT_LE_ADV_OPT_USE_IDENTITY
#define BT_LE_EXT_ADV_CODED_NCONN_NAME |
#include <include/bluetooth/bluetooth.h>
Non-connectable extended advertising on coded PHY with BT_LE_ADV_OPT_USE_NAME
#define BT_LE_EXT_ADV_CONN_NAME |
#include <include/bluetooth/bluetooth.h>
Connectable extended advertising with BT_LE_ADV_OPT_USE_NAME
#define BT_LE_EXT_ADV_NCONN |
#include <include/bluetooth/bluetooth.h>
Non-connectable extended advertising with private address
#define BT_LE_EXT_ADV_NCONN_IDENTITY |
#include <include/bluetooth/bluetooth.h>
Non-connectable extended advertising with BT_LE_ADV_OPT_USE_IDENTITY
#define BT_LE_EXT_ADV_NCONN_NAME |
#include <include/bluetooth/bluetooth.h>
Non-connectable extended advertising with BT_LE_ADV_OPT_USE_NAME
#define BT_LE_EXT_ADV_SCAN_NAME |
#include <include/bluetooth/bluetooth.h>
Scannable extended advertising with BT_LE_ADV_OPT_USE_NAME
#define BT_LE_EXT_ADV_START_DEFAULT BT_LE_EXT_ADV_START_PARAM(0, 0) |
#include <include/bluetooth/bluetooth.h>
#define BT_LE_EXT_ADV_START_PARAM | ( | _timeout, | |
_n_evts | |||
) |
#include <include/bluetooth/bluetooth.h>
Helper to declare extended advertising start parameters inline
_timeout | Advertiser timeout |
_n_evts | Number of advertising events |
#define BT_LE_EXT_ADV_START_PARAM_INIT | ( | _timeout, | |
_n_evts | |||
) |
#include <include/bluetooth/bluetooth.h>
Helper to initialize extended advertising start parameters inline
_timeout | Advertiser timeout |
_n_evts | Number of advertising events |
#define BT_LE_PER_ADV_DEFAULT |
#include <include/bluetooth/bluetooth.h>
#define BT_LE_PER_ADV_PARAM | ( | _int_min, | |
_int_max, | |||
_options | |||
) |
#include <include/bluetooth/bluetooth.h>
Helper to declare periodic advertising parameters inline
_int_min | Minimum periodic advertising interval |
_int_max | Maximum periodic advertising interval |
_options | Periodic advertising properties bitfield. |
#define BT_LE_PER_ADV_PARAM_INIT | ( | _int_min, | |
_int_max, | |||
_options | |||
) |
#include <include/bluetooth/bluetooth.h>
Helper to declare periodic advertising parameters inline
_int_min | Minimum periodic advertising interval |
_int_max | Maximum periodic advertising interval |
_options | Periodic advertising properties bitfield. |
#define BT_LE_SCAN_ACTIVE |
#include <include/bluetooth/bluetooth.h>
Helper macro to enable active scanning to discover new devices.
#define BT_LE_SCAN_CODED_ACTIVE |
#include <include/bluetooth/bluetooth.h>
Helper macro to enable active scanning to discover new devices. Include scanning on Coded PHY in addition to 1M PHY.
#define BT_LE_SCAN_CODED_PASSIVE |
#include <include/bluetooth/bluetooth.h>
Helper macro to enable passive scanning to discover new devices. Include scanning on Coded PHY in addition to 1M PHY.
This macro should be used if information required for device identification (e.g., UUID) are known to be placed in Advertising Data.
#define BT_LE_SCAN_OPT_FILTER_WHITELIST __DEPRECATED_MACRO BT_LE_SCAN_OPT_FILTER_ACCEPT_LIST |
#include <include/bluetooth/bluetooth.h>
#define BT_LE_SCAN_PARAM | ( | _type, | |
_options, | |||
_interval, | |||
_window | |||
) |
#include <include/bluetooth/bluetooth.h>
Helper to declare scan parameters inline.
_type | Scan Type, BT_LE_SCAN_TYPE_ACTIVE or BT_LE_SCAN_TYPE_PASSIVE. |
_options | Scan options |
_interval | Scan Interval (N * 0.625 ms) |
_window | Scan Window (N * 0.625 ms) |
#define BT_LE_SCAN_PARAM_INIT | ( | _type, | |
_options, | |||
_interval, | |||
_window | |||
) |
#include <include/bluetooth/bluetooth.h>
Initialize scan parameters.
_type | Scan Type, BT_LE_SCAN_TYPE_ACTIVE or BT_LE_SCAN_TYPE_PASSIVE. |
_options | Scan options |
_interval | Scan Interval (N * 0.625 ms) |
_window | Scan Window (N * 0.625 ms) |
#define BT_LE_SCAN_PASSIVE |
#include <include/bluetooth/bluetooth.h>
Helper macro to enable passive scanning to discover new devices.
This macro should be used if information required for device identification (e.g., UUID) are known to be placed in Advertising Data.
bt_br_discovery_cb_t |
#include <include/bluetooth/bluetooth.h>
Callback type for reporting BR/EDR discovery (inquiry) results.
A callback of this type is given to the bt_br_discovery_start() function and will be called at the end of the discovery with information about found devices populated in the results array.
results | Storage used for discovery results |
count | Number of valid discovery results. |
bt_le_scan_cb_t |
#include <include/bluetooth/bluetooth.h>
Callback type for reporting LE scan results.
A function of this type is given to the bt_le_scan_start() function and will be called for any discovered LE device.
addr | Advertiser LE address and type. |
rssi | Strength of advertiser signal. |
adv_type | Type of advertising response from advertiser. |
buf | Buffer containing advertiser data. |
bt_ready_cb_t |
#include <include/bluetooth/bluetooth.h>
Callback for notifying that Bluetooth has been enabled.
err | zero on success or (negative) error code otherwise. |
anonymous enum |
#include <include/bluetooth/bluetooth.h>
Advertising options
Enumerator | |
---|---|
BT_LE_ADV_OPT_NONE | Convenience value when no options are specified. |
BT_LE_ADV_OPT_CONNECTABLE | Advertise as connectable. Advertise as connectable. If not connectable then the type of advertising is determined by providing scan response data. The advertiser address is determined by the type of advertising and/or enabling privacy embed:rst:inline :kconfig:`CONFIG_BT_PRIVACY` . |
BT_LE_ADV_OPT_ONE_TIME | Advertise one time. Don't try to resume connectable advertising after a connection. This option is only meaningful when used together with BT_LE_ADV_OPT_CONNECTABLE. If set the advertising will be stopped when bt_le_adv_stop() is called or when an incoming (peripheral) connection happens. If this option is not set the stack will take care of keeping advertising enabled even as connections occur. If Advertising directed or the advertiser was started with bt_le_ext_adv_start then this behavior is the default behavior and this flag has no effect. |
BT_LE_ADV_OPT_USE_IDENTITY | Advertise using identity address. Advertise using the identity address as the advertiser address.
|
BT_LE_ADV_OPT_USE_NAME | Advertise using GAP device name. Include the GAP device name automatically when advertising. By default the GAP device name is put at the end of the scan response data. When advertising using @ref BT_LE_ADV_OPT_EXT_ADV and not @ref BT_LE_ADV_OPT_SCANNABLE then it will be put at the end of the advertising data. If the GAP device name does not fit into advertising data it will be converted to a shortened name if possible. @ref BT_LE_ADV_OPT_FORCE_NAME_IN_AD can be used to force the device name to appear in the advertising data of an advert with scan response data. The application can set the device name itself by including the following in the advertising data. @code BT_DATA(BT_DATA_NAME_COMPLETE, name, sizeof(name) - 1) @endcode |
BT_LE_ADV_OPT_DIR_MODE_LOW_DUTY | Low duty cycle directed advertising. Use low duty directed advertising mode, otherwise high duty mode will be used. |
BT_LE_ADV_OPT_DIR_ADDR_RPA | Directed advertising to privacy-enabled peer. Enable use of Resolvable Private Address (RPA) as the target address in directed advertisements. This is required if the remote device is privacy-enabled and supports address resolution of the target address in directed advertisement. It is the responsibility of the application to check that the remote device supports address resolution of directed advertisements by reading its Central Address Resolution characteristic. |
BT_LE_ADV_OPT_FILTER_SCAN_REQ | Use filter accept list to filter devices that can request scan response data. |
BT_LE_ADV_OPT_FILTER_CONN | Use filter accept list to filter devices that can connect. |
BT_LE_ADV_OPT_NOTIFY_SCAN_REQ | Notify the application when a scan response data has been sent to an active scanner. |
BT_LE_ADV_OPT_SCANNABLE | Support scan response data. When used together with BT_LE_ADV_OPT_EXT_ADV then this option cannot be used together with the BT_LE_ADV_OPT_CONNECTABLE option. When used together with BT_LE_ADV_OPT_EXT_ADV then scan response data must be set. |
BT_LE_ADV_OPT_EXT_ADV | Advertise with extended advertising. This options enables extended advertising in the advertising set. In extended advertising the advertising set will send a small header packet on the three primary advertising channels. This small header points to the advertising data packet that will be sent on one of the 37 secondary advertising channels. The advertiser will send primary advertising on LE 1M PHY, and secondary advertising on LE 2M PHY. Connections will be established on LE 2M PHY. Without this option the advertiser will send advertising data on the three primary advertising channels.
|
BT_LE_ADV_OPT_NO_2M | Disable use of LE 2M PHY on the secondary advertising channel. Disabling the use of LE 2M PHY could be necessary if scanners don't support the LE 2M PHY. The advertiser will send primary advertising on LE 1M PHY, and secondary advertising on LE 1M PHY. Connections will be established on LE 1M PHY.
|
BT_LE_ADV_OPT_CODED | Advertise on the LE Coded PHY (Long Range). The advertiser will send both primary and secondary advertising on the LE Coded PHY. This gives the advertiser increased range with the trade-off of lower data rate and higher power consumption. Connections will be established on LE Coded PHY.
|
BT_LE_ADV_OPT_ANONYMOUS | Advertise without a device address (identity or RPA).
|
BT_LE_ADV_OPT_USE_TX_POWER | Advertise with transmit power.
|
BT_LE_ADV_OPT_DISABLE_CHAN_37 | Disable advertising on channel index 37. |
BT_LE_ADV_OPT_DISABLE_CHAN_38 | Disable advertising on channel index 38. |
BT_LE_ADV_OPT_DISABLE_CHAN_39 | Disable advertising on channel index 39. |
BT_LE_ADV_OPT_FORCE_NAME_IN_AD | Put GAP device name into advert data. Will place the GAP device name into the advertising data rather than the scan response data.
|
anonymous enum |
#include <include/bluetooth/bluetooth.h>
Periodic Advertising options
Enumerator | |
---|---|
BT_LE_PER_ADV_OPT_NONE | Convenience value when no options are specified. |
BT_LE_PER_ADV_OPT_USE_TX_POWER | Advertise with transmit power.
|
anonymous enum |
#include <include/bluetooth/bluetooth.h>
Periodic advertising sync options
anonymous enum |
#include <include/bluetooth/bluetooth.h>
Periodic Advertising Sync Transfer options
anonymous enum |
#include <include/bluetooth/bluetooth.h>
Enumerator | |
---|---|
BT_LE_SCAN_OPT_NONE | Convenience value when no options are specified. |
BT_LE_SCAN_OPT_FILTER_DUPLICATE | Filter duplicates. |
BT_LE_SCAN_OPT_FILTER_ACCEPT_LIST | Filter using filter accept list. |
BT_LE_SCAN_OPT_CODED | Enable scan on coded PHY (Long Range). |
BT_LE_SCAN_OPT_NO_1M | Disable scan on 1M phy.
|
anonymous enum |
#include <include/bluetooth/bluetooth.h>
Enumerator | |
---|---|
BT_LE_SCAN_TYPE_PASSIVE | Scan without requesting additional information from advertisers. |
BT_LE_SCAN_TYPE_ACTIVE | Scan and request additional information from advertisers. |
int bt_br_discovery_start | ( | const struct bt_br_discovery_param * | param, |
struct bt_br_discovery_result * | results, | ||
size_t | count, | ||
bt_br_discovery_cb_t | cb | ||
) |
#include <include/bluetooth/bluetooth.h>
Start BR/EDR discovery.
Start BR/EDR discovery (inquiry) and provide results through the specified callback. When bt_br_discovery_cb_t is called it indicates that discovery has completed. If more inquiry results were received during session than fits in provided result storage, only ones with highest RSSI will be reported.
param | Discovery parameters. |
results | Storage for discovery results. |
count | Number of results in storage. Valid range: 1-255. |
cb | Callback to notify discovery results. |
int bt_br_discovery_stop | ( | void | ) |
#include <include/bluetooth/bluetooth.h>
Stop BR/EDR discovery.
Stops ongoing BR/EDR discovery. If discovery was stopped by this call results won't be reported
int bt_br_oob_get_local | ( | struct bt_br_oob * | oob | ) |
#include <include/bluetooth/bluetooth.h>
Get BR/EDR local Out Of Band information.
This function allows to get local controller information that are useful for Out Of Band pairing or connection creation process.
oob | Out Of Band information |
int bt_br_set_connectable | ( | bool | enable | ) |
#include <include/bluetooth/bluetooth.h>
Enable/disable set controller in connectable state.
Allows make local controller to be connectable. It means the controller start listen to devices requests on PAGE SCAN channel. If disabled also resets discoverability if was set.
enable | Value allowing/disallowing controller to be connectable. |
int bt_br_set_discoverable | ( | bool | enable | ) |
#include <include/bluetooth/bluetooth.h>
Enable/disable set controller in discoverable state.
Allows make local controller to listen on INQUIRY SCAN channel and responds to devices making general inquiry. To enable this state it's mandatory to first be in connectable state.
enable | Value allowing/disallowing controller to become discoverable. |
void bt_data_parse | ( | struct net_buf_simple * | ad, |
bool(*)(struct bt_data *data, void *user_data) | func, | ||
void * | user_data | ||
) |
#include <include/bluetooth/bluetooth.h>
Helper for parsing advertising (or EIR or OOB) data.
A helper for parsing the basic data types used for Extended Inquiry Response (EIR), Advertising Data (AD), and OOB data blocks. The most common scenario is to call this helper on the advertising data received in the callback that was given to bt_le_scan_start().
ad | Advertising data as given to the bt_le_scan_cb_t callback. |
func | Callback function which will be called for each element that's found in the data. The callback should return true to continue parsing, or false to stop parsing. |
user_data | User data to be passed to the callback. |
int bt_enable | ( | bt_ready_cb_t | cb | ) |
#include <include/bluetooth/bluetooth.h>
Enable Bluetooth.
Enable Bluetooth. Must be the called before any calls that require communication with the local Bluetooth hardware.
When
embed:rst:inline :kconfig:`CONFIG_BT_SETTINGS`
has been enabled and the application is not managing identities of the stack itself then the application must call settings_load() before the stack is fully enabled. See bt_id_create() for more information.
cb | Callback to notify completion or NULL to perform the enabling synchronously. |
void bt_foreach_bond | ( | uint8_t | id, |
void(*)(const struct bt_bond_info *info, void *user_data) | func, | ||
void * | user_data | ||
) |
#include <include/bluetooth/bluetooth.h>
Iterate through all existing bonds.
id | Local identity (mostly just BT_ID_DEFAULT). |
func | Function to call for each bond. |
user_data | Data to pass to the callback function. |
const char * bt_get_name | ( | void | ) |
#include <include/bluetooth/bluetooth.h>
Get Bluetooth Device Name.
Get Bluetooth GAP Device Name.
int bt_id_create | ( | bt_addr_le_t * | addr, |
uint8_t * | irk | ||
) |
#include <include/bluetooth/bluetooth.h>
Create a new identity.
Create a new identity using the given address and IRK. This function can be called before calling bt_enable(), in which case it can be used to override the controller's public address (in case it has one). However, the new identity will only be stored persistently in flash when this API is used after bt_enable(). The reason is that the persistent settings are loaded after bt_enable() and would therefore cause potential conflicts with the stack blindly overwriting what's stored in flash. The identity will also not be written to flash in case a pre-defined address is provided, since in such a situation the app clearly has some place it got the address from and will be able to repeat the procedure on every power cycle, i.e. it would be redundant to also store the information in flash.
Generating random static address or random IRK is not supported when calling this function before bt_enable().
If the application wants to have the stack randomly generate identities and store them in flash for later recovery, the way to do it would be to first initialize the stack (using bt_enable), then call settings_load(), and after that check with bt_id_get() how many identities were recovered. If an insufficient amount of identities were recovered the app may then call bt_id_create() to create new ones.
addr | Address to use for the new identity. If NULL or initialized to BT_ADDR_LE_ANY the stack will generate a new random static address for the identity and copy it to the given parameter upon return from this function (in case the parameter was non-NULL). |
irk | Identity Resolving Key (16 bytes) to be used with this identity. If set to all zeroes or NULL, the stack will generate a random IRK for the identity and copy it back to the parameter upon return from this function (in case the parameter was non-NULL). If privacy embed:rst:inline :kconfig:`CONFIG_BT_PRIVACY`is not enabled this parameter must be NULL. |
int bt_id_delete | ( | uint8_t | id | ) |
#include <include/bluetooth/bluetooth.h>
Delete an identity.
When given a valid identity this function will disconnect any connections created using it, remove any pairing keys or other data associated with it, and then flag is as deleted, so that it can not be used for any operations. To take back into use the slot the identity was occupying the bt_id_reset() API needs to be used.
id | Existing identity identifier. |
void bt_id_get | ( | bt_addr_le_t * | addrs, |
size_t * | count | ||
) |
#include <include/bluetooth/bluetooth.h>
Get the currently configured identities.
Returns an array of the currently configured identity addresses. To make sure all available identities can be retrieved, the number of elements in the addrs array should be CONFIG_BT_ID_MAX. The identity identifier that some APIs expect (such as advertising parameters) is simply the index of the identity in the addrs array.
If addrs is passed as NULL, then returned count contains the count of all available identities that can be retrieved with a subsequent call to this function with non-NULL addrs parameter.
addrs | Array where to store the configured identities. |
count | Should be initialized to the array size. Once the function returns it will contain the number of returned identities. |
int bt_id_reset | ( | uint8_t | id, |
bt_addr_le_t * | addr, | ||
uint8_t * | irk | ||
) |
#include <include/bluetooth/bluetooth.h>
Reset/reclaim an identity for reuse.
The semantics of the addr and irk parameters of this function are the same as with bt_id_create(). The difference is the first id parameter that needs to be an existing identity (if it doesn't exist this function will return an error). When given an existing identity this function will disconnect any connections created using it, remove any pairing keys or other data associated with it, and then create a new identity in the same slot, based on the addr and irk parameters.
id | Existing identity identifier. |
addr | Address to use for the new identity. If NULL or initialized to BT_ADDR_LE_ANY the stack will generate a new static random address for the identity and copy it to the given parameter upon return from this function (in case the parameter was non-NULL). |
irk | Identity Resolving Key (16 bytes) to be used with this identity. If set to all zeroes or NULL, the stack will generate a random IRK for the identity and copy it back to the parameter upon return from this function (in case the parameter was non-NULL). If privacy embed:rst:inline :kconfig:`CONFIG_BT_PRIVACY`is not enabled this parameter must be NULL. |
int bt_le_adv_start | ( | const struct bt_le_adv_param * | param, |
const struct bt_data * | ad, | ||
size_t | ad_len, | ||
const struct bt_data * | sd, | ||
size_t | sd_len | ||
) |
#include <include/bluetooth/bluetooth.h>
Start advertising.
Set advertisement data, scan response data, advertisement parameters and start advertising.
When the advertisement parameter peer address has been set the advertising will be directed to the peer. In this case advertisement data and scan response data parameters are ignored. If the mode is high duty cycle the timeout will be BT_GAP_ADV_HIGH_DUTY_CYCLE_MAX_TIMEOUT.
param | Advertising parameters. |
ad | Data to be used in advertisement packets. |
ad_len | Number of elements in ad |
sd | Data to be used in scan response packets. |
sd_len | Number of elements in sd |
int bt_le_adv_stop | ( | void | ) |
#include <include/bluetooth/bluetooth.h>
Stop advertising.
Stops ongoing advertising.
int bt_le_adv_update_data | ( | const struct bt_data * | ad, |
size_t | ad_len, | ||
const struct bt_data * | sd, | ||
size_t | sd_len | ||
) |
#include <include/bluetooth/bluetooth.h>
Update advertising.
Update advertisement and scan response data.
ad | Data to be used in advertisement packets. |
ad_len | Number of elements in ad |
sd | Data to be used in scan response packets. |
sd_len | Number of elements in sd |
int bt_le_ext_adv_create | ( | const struct bt_le_adv_param * | param, |
const struct bt_le_ext_adv_cb * | cb, | ||
struct bt_le_ext_adv ** | adv | ||
) |
#include <include/bluetooth/bluetooth.h>
Create advertising set.
Create a new advertising set and set advertising parameters. Advertising parameters can be updated with bt_le_ext_adv_update_param.
[in] | param | Advertising parameters. |
[in] | cb | Callback struct to notify about advertiser activity. Can be NULL. Must point to valid memory during the lifetime of the advertising set. |
[out] | adv | Valid advertising set object on success. |
int bt_le_ext_adv_delete | ( | struct bt_le_ext_adv * | adv | ) |
#include <include/bluetooth/bluetooth.h>
Delete advertising set.
Delete advertising set. This will free up the advertising set and make it possible to create a new advertising set.
uint8_t bt_le_ext_adv_get_index | ( | struct bt_le_ext_adv * | adv | ) |
#include <include/bluetooth/bluetooth.h>
Get array index of an advertising set.
This function is used to map bt_adv to index of an array of advertising sets. The array has CONFIG_BT_EXT_ADV_MAX_ADV_SET elements.
adv | Advertising set. |
int bt_le_ext_adv_get_info | ( | const struct bt_le_ext_adv * | adv, |
struct bt_le_ext_adv_info * | info | ||
) |
#include <include/bluetooth/bluetooth.h>
Get advertising set info.
adv | Advertising set object |
info | Advertising set info object |
int bt_le_ext_adv_oob_get_local | ( | struct bt_le_ext_adv * | adv, |
struct bt_le_oob * | oob | ||
) |
#include <include/bluetooth/bluetooth.h>
Get local LE Out of Band (OOB) information.
This function allows to get local information that are useful for Out of Band pairing or connection creation.
If privacy
embed:rst:inline :kconfig:`CONFIG_BT_PRIVACY`
is enabled this will result in generating new Resolvable Private Address (RPA) that is valid for
embed:rst:inline :kconfig:`CONFIG_BT_RPA_TIMEOUT`
seconds. This address will be used by the advertising set.
[in] | adv | The advertising set object |
[out] | oob | LE OOB information |
int bt_le_ext_adv_set_data | ( | struct bt_le_ext_adv * | adv, |
const struct bt_data * | ad, | ||
size_t | ad_len, | ||
const struct bt_data * | sd, | ||
size_t | sd_len | ||
) |
#include <include/bluetooth/bluetooth.h>
Set an advertising set's advertising or scan response data.
Set advertisement data or scan response data. If the advertising set is currently advertising then the advertising data will be updated in subsequent advertising events.
When both BT_LE_ADV_OPT_EXT_ADV and BT_LE_ADV_OPT_SCANNABLE are enabled then advertising data is ignored. When BT_LE_ADV_OPT_SCANNABLE is not enabled then scan response data is ignored.
If the advertising set has been configured to send advertising data on the primary advertising channels then the maximum data length is BT_GAP_ADV_MAX_ADV_DATA_LEN bytes. If the advertising set has been configured for extended advertising, then the maximum data length is defined by the controller with the maximum possible of BT_GAP_ADV_MAX_EXT_ADV_DATA_LEN bytes.
adv | Advertising set object. |
ad | Data to be used in advertisement packets. |
ad_len | Number of elements in ad |
sd | Data to be used in scan response packets. |
sd_len | Number of elements in sd |
int bt_le_ext_adv_start | ( | struct bt_le_ext_adv * | adv, |
struct bt_le_ext_adv_start_param * | param | ||
) |
#include <include/bluetooth/bluetooth.h>
Start advertising with the given advertising set.
If the advertiser is limited by either the timeout or number of advertising events the application will be notified by the advertiser sent callback once the limit is reached. If the advertiser is limited by both the timeout and the number of advertising events then the limit that is reached first will stop the advertiser.
adv | Advertising set object. |
param | Advertise start parameters. |
int bt_le_ext_adv_stop | ( | struct bt_le_ext_adv * | adv | ) |
#include <include/bluetooth/bluetooth.h>
Stop advertising with the given advertising set.
Stop advertising with a specific advertising set. When using this function the advertising sent callback will not be called.
adv | Advertising set object. |
int bt_le_ext_adv_update_param | ( | struct bt_le_ext_adv * | adv, |
const struct bt_le_adv_param * | param | ||
) |
#include <include/bluetooth/bluetooth.h>
Update advertising parameters.
Update the advertising parameters. The function will return an error if the advertiser set is currently advertising. Stop the advertising set before calling this function.
adv | Advertising set object. |
param | Advertising parameters. |
int bt_le_filter_accept_list_add | ( | const bt_addr_le_t * | addr | ) |
#include <include/bluetooth/bluetooth.h>
Add device (LE) to filter accept list.
Add peer device LE address to the filter accept list.
addr | Bluetooth LE identity address. |
int bt_le_filter_accept_list_clear | ( | void | ) |
#include <include/bluetooth/bluetooth.h>
Clear filter accept list.
Clear all devices from the filter accept list.
int bt_le_filter_accept_list_remove | ( | const bt_addr_le_t * | addr | ) |
#include <include/bluetooth/bluetooth.h>
Remove device (LE) from filter accept list.
Remove peer device LE address from the filter accept list.
addr | Bluetooth LE identity address. |
#include <include/bluetooth/bluetooth.h>
Get local LE Out of Band (OOB) information.
This function allows to get local information that are useful for Out of Band pairing or connection creation.
If privacy
embed:rst:inline :kconfig:`CONFIG_BT_PRIVACY`
is enabled this will result in generating new Resolvable Private Address (RPA) that is valid for
embed:rst:inline :kconfig:`CONFIG_BT_RPA_TIMEOUT`
seconds. This address will be used for advertising started by bt_le_adv_start, active scanning and connection creation.
embed:rst:inline :kconfig:`CONFIG_BT_EXT_ADV`is not enabled or not supported by the controller:
[in] | id | Local identity, in most cases BT_ID_DEFAULT. |
[out] | oob | LE OOB information |
int bt_le_per_adv_list_add | ( | const bt_addr_le_t * | addr, |
uint8_t | sid | ||
) |
#include <include/bluetooth/bluetooth.h>
Add a device to the periodic advertising list.
Add peer device LE address to the periodic advertising list. This will make it possibly to automatically create a periodic advertising sync to this device.
addr | Bluetooth LE identity address. |
sid | The advertising set ID. This value is obtained from the bt_le_scan_recv_info in the scan callback. |
int bt_le_per_adv_list_clear | ( | void | ) |
#include <include/bluetooth/bluetooth.h>
Clear the periodic advertising list.
Clears the entire periodic advertising list.
int bt_le_per_adv_list_remove | ( | const bt_addr_le_t * | addr, |
uint8_t | sid | ||
) |
#include <include/bluetooth/bluetooth.h>
Remove a device from the periodic advertising list.
Removes peer device LE address from the periodic advertising list.
addr | Bluetooth LE identity address. |
sid | The advertising set ID. This value is obtained from the bt_le_scan_recv_info in the scan callback. |
int bt_le_per_adv_set_data | ( | const struct bt_le_ext_adv * | adv, |
const struct bt_data * | ad, | ||
size_t | ad_len | ||
) |
#include <include/bluetooth/bluetooth.h>
Set or update the periodic advertising data.
The periodic advertisement data can only be set or updated on an extended advertisement set which is neither scannable, connectable nor anonymous.
adv | Advertising set object. |
ad | Advertising data. |
ad_len | Advertising data length. |
int bt_le_per_adv_set_info_transfer | ( | const struct bt_le_ext_adv * | adv, |
const struct bt_conn * | conn, | ||
uint16_t | service_data | ||
) |
#include <include/bluetooth/bluetooth.h>
Transfer the information about a periodic advertising set.
This will allow another device to quickly synchronize to periodic advertising set from this device.
adv | The periodic advertising set to transfer info of. |
conn | The peer device that will receive the information. |
service_data | Application service data provided to the remote host. |
int bt_le_per_adv_set_param | ( | struct bt_le_ext_adv * | adv, |
const struct bt_le_per_adv_param * | param | ||
) |
#include <include/bluetooth/bluetooth.h>
Set or update the periodic advertising parameters.
The periodic advertising parameters can only be set or updated on an extended advertisement set which is neither scannable, connectable nor anonymous.
adv | Advertising set object. |
param | Advertising parameters. |
int bt_le_per_adv_start | ( | struct bt_le_ext_adv * | adv | ) |
#include <include/bluetooth/bluetooth.h>
Starts periodic advertising.
Enabling the periodic advertising can be done independently of extended advertising, but both periodic advertising and extended advertising shall be enabled before any periodic advertising data is sent. The periodic advertising and extended advertising can be enabled in any order.
Once periodic advertising has been enabled, it will continue advertising until bt_le_per_adv_stop() has been called, or if the advertising set is deleted by bt_le_ext_adv_delete(). Calling bt_le_ext_adv_stop() will not stop the periodic advertising.
adv | Advertising set object. |
int bt_le_per_adv_stop | ( | struct bt_le_ext_adv * | adv | ) |
#include <include/bluetooth/bluetooth.h>
Stops periodic advertising.
Disabling the periodic advertising can be done independently of extended advertising. Disabling periodic advertising will not disable extended advertising.
adv | Advertising set object. |
void bt_le_per_adv_sync_cb_register | ( | struct bt_le_per_adv_sync_cb * | cb | ) |
#include <include/bluetooth/bluetooth.h>
Register periodic advertising sync callbacks.
Adds the callback structure to the list of callback structures for periodic adverising syncs.
This callback will be called for all periodic advertising sync activity, such as synced, terminated and when data is received.
cb | Callback struct. Must point to memory that remains valid. |
int bt_le_per_adv_sync_create | ( | const struct bt_le_per_adv_sync_param * | param, |
struct bt_le_per_adv_sync ** | out_sync | ||
) |
#include <include/bluetooth/bluetooth.h>
Create a periodic advertising sync object.
Create a periodic advertising sync object that can try to synchronize to periodic advertising reports from an advertiser. Scan shall either be disabled or extended scan shall be enabled.
[in] | param | Periodic advertising sync parameters. |
[out] | out_sync | Periodic advertising sync object on. |
int bt_le_per_adv_sync_delete | ( | struct bt_le_per_adv_sync * | per_adv_sync | ) |
#include <include/bluetooth/bluetooth.h>
Delete periodic advertising sync.
Delete the periodic advertising sync object. Can be called regardless of the state of the sync. If the syncing is currently syncing, the syncing is cancelled. If the sync has been established, it is terminated. The periodic advertising sync object will be invalidated afterwards.
If the state of the sync object is syncing, then a new periodic advertising sync object may not be created until the controller has finished canceling this object.
per_adv_sync | The periodic advertising sync object. |
uint8_t bt_le_per_adv_sync_get_index | ( | struct bt_le_per_adv_sync * | per_adv_sync | ) |
#include <include/bluetooth/bluetooth.h>
Get array index of an periodic advertising sync object.
This function is get the index of an array of periodic advertising sync objects. The array has CONFIG_BT_PER_ADV_SYNC_MAX elements.
per_adv_sync | The periodic advertising sync object. |
int bt_le_per_adv_sync_get_info | ( | struct bt_le_per_adv_sync * | per_adv_sync, |
struct bt_le_per_adv_sync_info * | info | ||
) |
#include <include/bluetooth/bluetooth.h>
Get periodic adv sync information.
per_adv_sync | Periodic advertising sync object. |
info | Periodic advertising sync info object |
struct bt_le_per_adv_sync * bt_le_per_adv_sync_lookup_addr | ( | const bt_addr_le_t * | adv_addr, |
uint8_t | sid | ||
) |
#include <include/bluetooth/bluetooth.h>
Look up an existing periodic advertising sync object by advertiser address.
adv_addr | Advertiser address. |
sid | The advertising set ID. |
int bt_le_per_adv_sync_recv_disable | ( | struct bt_le_per_adv_sync * | per_adv_sync | ) |
#include <include/bluetooth/bluetooth.h>
Disables receiving periodic advertising reports for a sync.
If the sync report receiving is already disabled, -EALREADY is returned.
per_adv_sync | The periodic advertising sync object. |
int bt_le_per_adv_sync_recv_enable | ( | struct bt_le_per_adv_sync * | per_adv_sync | ) |
#include <include/bluetooth/bluetooth.h>
Enables receiving periodic advertising reports for a sync.
If the sync is already receiving the reports, -EALREADY is returned.
per_adv_sync | The periodic advertising sync object. |
int bt_le_per_adv_sync_transfer | ( | const struct bt_le_per_adv_sync * | per_adv_sync, |
const struct bt_conn * | conn, | ||
uint16_t | service_data | ||
) |
#include <include/bluetooth/bluetooth.h>
Transfer the periodic advertising sync information to a peer device.
This will allow another device to quickly synchronize to the same periodic advertising train that this device is currently synced to.
per_adv_sync | The periodic advertising sync to transfer. |
conn | The peer device that will receive the sync information. |
service_data | Application service data provided to the remote host. |
int bt_le_per_adv_sync_transfer_subscribe | ( | const struct bt_conn * | conn, |
const struct bt_le_per_adv_sync_transfer_param * | param | ||
) |
#include <include/bluetooth/bluetooth.h>
Subscribe to periodic advertising sync transfers (PASTs).
Sets the parameters and allow other devices to transfer periodic advertising syncs.
conn | The connection to set the parameters for. If NULL default parameters for all connections will be set. Parameters set for specific connection will always have precedence. |
param | The periodic advertising sync transfer parameters. |
int bt_le_per_adv_sync_transfer_unsubscribe | ( | const struct bt_conn * | conn | ) |
#include <include/bluetooth/bluetooth.h>
Unsubscribe from periodic advertising sync transfers (PASTs).
Remove the parameters that allow other devices to transfer periodic advertising syncs.
conn | The connection to remove the parameters for. If NULL default parameters for all connections will be removed. Unsubscribing for a specific device, will still allow other devices to transfer periodic advertising syncs. |
void bt_le_scan_cb_register | ( | struct bt_le_scan_cb * | cb | ) |
#include <include/bluetooth/bluetooth.h>
Register scanner packet callbacks.
Adds the callback structure to the list of callback structures that monitors scanner activity.
This callback will be called for all scanner activity, regardless of what API was used to start the scanner.
cb | Callback struct. Must point to memory that remains valid. |
void bt_le_scan_cb_unregister | ( | struct bt_le_scan_cb * | cb | ) |
#include <include/bluetooth/bluetooth.h>
Unregister scanner packet callbacks.
Remove the callback structure from the list of scanner callbacks.
cb | Callback struct. Must point to memory that remains valid. |
int bt_le_scan_start | ( | const struct bt_le_scan_param * | param, |
bt_le_scan_cb_t | cb | ||
) |
#include <include/bluetooth/bluetooth.h>
Start (LE) scanning.
Start LE scanning with given parameters and provide results through the specified callback.
embed:rst:inline :kconfig:`CONFIG_BT_PRIVACY`is disabled. This is to prevent the active scanner from disclosing the identity information when requesting additional information from advertisers. In order to enable directed advertiser reports then
embed:rst:inline :kconfig:`CONFIG_BT_SCAN_WITH_IDENTITY`must be enabled.
param | Scan parameters. |
cb | Callback to notify scan results. May be NULL if callback registration through bt_le_scan_cb_register is preferred. |
int bt_le_scan_stop | ( | void | ) |
#include <include/bluetooth/bluetooth.h>
Stop (LE) scanning.
Stops ongoing LE scanning.
int bt_le_set_chan_map | ( | uint8_t | chan_map[5] | ) |
#include <include/bluetooth/bluetooth.h>
Set (LE) channel map.
chan_map | Channel map. |
|
inlinestatic |
#include <include/bluetooth/bluetooth.h>
|
inlinestatic |
#include <include/bluetooth/bluetooth.h>
|
inlinestatic |
#include <include/bluetooth/bluetooth.h>
int bt_set_name | ( | const char * | name | ) |
#include <include/bluetooth/bluetooth.h>
Set Bluetooth Device Name.
Set Bluetooth GAP Device Name.
When advertising with device name in the advertising data the name should be updated by calling bt_le_adv_update_data or bt_le_ext_adv_set_data.
name | New name |
int bt_unpair | ( | uint8_t | id, |
const bt_addr_le_t * | addr | ||
) |
#include <include/bluetooth/bluetooth.h>
Clear pairing information.
id | Local identity (mostly just BT_ID_DEFAULT). |
addr | Remote address, NULL or BT_ADDR_LE_ANY to clear all remote devices. |