has.h File Reference

Bluetooth Hearing Access Service (HAS) APIs. More...

#include <stdint.h>
#include <stdbool.h>
#include <zephyr/bluetooth/bluetooth.h>
#include <zephyr/sys/util.h>
#include <zephyr/sys/util_macro.h>

Go to the source code of this file.

Data Structures
struct	bt_has_features_param
	Structure for registering features of a Hearing Access Service instance. More...
struct	bt_has_preset_record
	Preset record definition. More...
struct	bt_has_client_cb
	Hearing Access Service Client callback structure. More...
struct	bt_has_preset_ops
	Preset operations structure. More...
struct	bt_has_preset_register_param
	Register structure for preset. More...

Macros
#define	BT_HAS_PRESET_NAME_MIN   1
	Preset name minimum length.
#define	BT_HAS_PRESET_NAME_MAX   40
	Preset name maximum length.
Preset index definitions
#define	BT_HAS_PRESET_INDEX_NONE   0x00
	No index.
#define	BT_HAS_PRESET_INDEX_FIRST   0x01
	First preset index.
#define	BT_HAS_PRESET_INDEX_LAST   0xFF
	Last preset index.

Typedefs
typedef uint8_t(*	bt_has_preset_func_t) (uint8_t index, enum bt_has_properties properties, const char *name, void *user_data)
	Preset iterator callback.

Enumerations
enum	bt_has_hearing_aid_type { BT_HAS_HEARING_AID_TYPE_BINAURAL = 0x00 , BT_HAS_HEARING_AID_TYPE_MONAURAL = 0x01 , BT_HAS_HEARING_AID_TYPE_BANDED = 0x02 }
	Hearing Aid device type. More...
enum	bt_has_properties { BT_HAS_PROP_NONE = 0 , BT_HAS_PROP_WRITABLE = (1UL << (0)) , BT_HAS_PROP_AVAILABLE = (1UL << (1)) }
	Preset Properties values. More...
enum	bt_has_capabilities { BT_HAS_PRESET_SUPPORT = (1UL << (0)) }
	Hearing Aid device capabilities. More...
enum	{ BT_HAS_PRESET_ITER_STOP = 0 , BT_HAS_PRESET_ITER_CONTINUE }
	Enum for return values for bt_has_preset_func_t functions. More...

Functions
int	bt_has_client_cb_register (const struct bt_has_client_cb *cb)
	Registers the callbacks used by the Hearing Access Service client.
int	bt_has_client_discover (struct bt_conn *conn)
	Discover Hearing Access Service on a remote device.
int	bt_has_client_conn_get (const struct bt_has *has, struct bt_conn **conn)
	Get the Bluetooth connection object of the service object.
int	bt_has_client_presets_read (struct bt_has *has, uint8_t index, uint8_t max_count)
	Read Preset Records.
int	bt_has_client_preset_set (struct bt_has *has, uint8_t index, bool sync)
	Set Active Preset.
int	bt_has_client_preset_next (struct bt_has *has, bool sync)
	Activate Next Preset.
int	bt_has_client_preset_prev (struct bt_has *has, bool sync)
	Activate Previous Preset.
int	bt_has_register (const struct bt_has_features_param *features)
	Register the Hearing Access Service instance.
int	bt_has_preset_register (const struct bt_has_preset_register_param *param)
	Register preset.
int	bt_has_preset_unregister (uint8_t index)
	Unregister Preset.
int	bt_has_preset_available (uint8_t index)
	Set the preset as available.
int	bt_has_preset_unavailable (uint8_t index)
	Set the preset as unavailable.
void	bt_has_preset_foreach (uint8_t index, bt_has_preset_func_t func, void *user_data)
	Preset iterator.
int	bt_has_preset_active_set (uint8_t index)
	Set active preset.
uint8_t	bt_has_preset_active_get (void)
	Get active preset.
static int	bt_has_preset_active_clear (void)
	Clear out active preset.
int	bt_has_preset_name_change (uint8_t index, const char *name)
	Change the Preset Name.
int	bt_has_features_set (const struct bt_has_features_param *features)
	Change the Hearing Aid Features.

Detailed Description

Bluetooth Hearing Access Service (HAS) APIs.