Data Structures
struct	wiced_bt_gatt_attribute_request_t

struct	wiced_bt_gatt_char_declaration_t

struct	wiced_bt_gatt_char_descr_info_t

struct	wiced_bt_gatt_congestion_event_t

struct	wiced_bt_gatt_connection_status_t

struct	wiced_bt_gatt_data_t

struct	wiced_bt_gatt_discovery_complete_t

union	wiced_bt_gatt_discovery_data_t

struct	wiced_bt_gatt_discovery_param_t

struct	wiced_bt_gatt_discovery_result_t

union	wiced_bt_gatt_event_data_t

union	wiced_bt_gatt_gap_ble_attr_value_t

struct	wiced_bt_gatt_gap_ble_pref_param_t

struct	wiced_bt_gatt_group_value_t

struct	wiced_bt_gatt_included_service_t

union	wiced_bt_gatt_operation_complete_rsp_t

struct	wiced_bt_gatt_operation_complete_t

struct	wiced_bt_gatt_read_by_handle_t

struct	wiced_bt_gatt_read_by_type_t

struct	wiced_bt_gatt_read_multi_t

union	wiced_bt_gatt_read_param_t

struct	wiced_bt_gatt_read_partial_t

struct	wiced_bt_gatt_read_t

union	wiced_bt_gatt_request_data_t

struct	wiced_bt_gatt_value_t

struct	wiced_bt_gatt_write_t

Macros
#define	GATT_CMD_WRITE 0x52

#define	GATT_HANDLE_VALUE_CONF 0x1E

#define	GATT_HANDLE_VALUE_IND 0x1D

#define	GATT_HANDLE_VALUE_NOTIF 0x1B

#define	GATT_MAX_READ_MULTI_HANDLES 10

#define	GATT_OP_CODE_MAX (GATT_HANDLE_VALUE_CONF + 1)

#define	GATT_REQ_EXEC_WRITE 0x18

#define	GATT_REQ_FIND_INFO 0x04

#define	GATT_REQ_FIND_TYPE_VALUE 0x06

#define	GATT_REQ_MTU 0x02

#define	GATT_REQ_PREPARE_WRITE 0x16

#define	GATT_REQ_READ 0x0A

#define	GATT_REQ_READ_BLOB 0x0C

#define	GATT_REQ_READ_BY_GRP_TYPE 0x10

#define	GATT_REQ_READ_BY_TYPE 0x08

#define	GATT_REQ_READ_MULTI 0x0E

#define	GATT_REQ_WRITE 0x12

#define	GATT_RSP_ERROR 0x01

#define	GATT_RSP_EXEC_WRITE 0x19

#define	GATT_RSP_FIND_INFO 0x05

#define	GATT_RSP_FIND_TYPE_VALUE 0x07

#define	GATT_RSP_MTU 0x03

#define	GATT_RSP_PREPARE_WRITE 0x17

#define	GATT_RSP_READ 0x0B

#define	GATT_RSP_READ_BLOB 0x0D

#define	GATT_RSP_READ_BY_GRP_TYPE 0x11

#define	GATT_RSP_READ_BY_TYPE 0x09

#define	GATT_RSP_READ_MULTI 0x0F

#define	GATT_RSP_WRITE 0x13

#define	GATT_SERVER_CONFIG_BROADCAST 0x0001

#define	GATT_SERVER_CONFIG_NONE 0x0000

#define	GATT_SIGN_CMD_WRITE 0xD2

Typedefs
typedef uint16_t	wiced_bt_gatt_appearance_t

typedef uint8_t	wiced_bt_gatt_auth_req_t

typedef wiced_bt_gatt_status_t	wiced_bt_gatt_cback_t(wiced_bt_gatt_evt_t event, wiced_bt_gatt_event_data_t *p_event_data)

typedef uint8_t	wiced_bt_gatt_char_properties_t

typedef uint16_t	wiced_bt_gatt_client_char_config_t

typedef uint16_t	wiced_bt_gatt_disconn_reason_t

typedef uint8_t	wiced_bt_gatt_discovery_type_t

typedef uint8_t	wiced_bt_gatt_exec_flag_t

typedef uint8_t	wiced_bt_gatt_optype_t

typedef uint8_t	wiced_bt_gatt_read_type_t

typedef uint8_t	wiced_bt_gatt_request_type_t

typedef uint16_t	wiced_bt_gatt_server_char_config_t

typedef uint8_t	wiced_bt_gatt_status_t

typedef uint8_t	wiced_bt_gatt_write_type_t

struct {

uint16_t handle

uint8_t len

uint8_t perm

}	wiced_gattdb_entry_t

Enumerations
enum	wiced_bt_gatt_auth_req_e { GATT_AUTH_REQ_NONE = 0 , GATT_AUTH_REQ_NO_MITM = 1 , GATT_AUTH_REQ_MITM = 2 , GATT_AUTH_REQ_SIGNED_NO_MITM = 3 , GATT_AUTH_REQ_SIGNED_MITM = 4 }

enum	wiced_bt_gatt_char_properties_e { GATT_CHAR_PROPERTIES_BIT_BROADCAST = (1 << 0) , GATT_CHAR_PROPERTIES_BIT_READ = (1 << 1) , GATT_CHAR_PROPERTIES_BIT_WRITE_NR = (1 << 2) , GATT_CHAR_PROPERTIES_BIT_WRITE = (1 << 3) , GATT_CHAR_PROPERTIES_BIT_NOTIFY = (1 << 4) , GATT_CHAR_PROPERTIES_BIT_INDICATE = (1 << 5) , GATT_CHAR_PROPERTIES_BIT_AUTH = (1 << 6) , GATT_CHAR_PROPERTIES_BIT_EXT_PROP = (1 << 7) }

enum	wiced_bt_gatt_client_char_config_e { GATT_CLIENT_CONFIG_NONE = 0x0000 , GATT_CLIENT_CONFIG_NOTIFICATION = 0x0001 , GATT_CLIENT_CONFIG_INDICATION = 0x0002 }

enum	wiced_bt_gatt_disconn_reason_e { GATT_CONN_UNKNOWN = 0 , GATT_CONN_L2C_FAILURE = 1 , GATT_CONN_TIMEOUT = HCI_ERR_CONNECTION_TOUT , GATT_CONN_TERMINATE_PEER_USER = HCI_ERR_PEER_USER , GATT_CONN_TERMINATE_LOCAL_HOST = HCI_ERR_CONN_CAUSE_LOCAL_HOST , GATT_CONN_FAIL_ESTABLISH = HCI_ERR_CONN_FAILED_ESTABLISHMENT , GATT_CONN_LMP_TIMEOUT = HCI_ERR_LMP_RESPONSE_TIMEOUT , GATT_CONN_CANCEL = L2CAP_CONN_CANCEL }

enum	wiced_bt_gatt_discovery_type_e { GATT_DISCOVER_SERVICES_ALL = 1 , GATT_DISCOVER_SERVICES_BY_UUID , GATT_DISCOVER_INCLUDED_SERVICES , GATT_DISCOVER_CHARACTERISTICS , GATT_DISCOVER_CHARACTERISTIC_DESCRIPTORS , GATT_DISCOVER_MAX }

enum	wiced_bt_gatt_evt_t { GATT_CONNECTION_STATUS_EVT , GATT_OPERATION_CPLT_EVT , GATT_DISCOVERY_RESULT_EVT , GATT_DISCOVERY_CPLT_EVT , GATT_ATTRIBUTE_REQUEST_EVT }

enum	wiced_bt_gatt_exec_flag_e { GATT_PREP_WRITE_CANCEL = 0x00 , GATT_PREP_WRITE_EXEC = 0x01 }

enum	wiced_bt_gatt_optype_e { GATTC_OPTYPE_NONE = 0 , GATTC_OPTYPE_DISCOVERY = 1 , GATTC_OPTYPE_READ = 2 , GATTC_OPTYPE_WRITE = 3 , GATTC_OPTYPE_EXE_WRITE = 4 , GATTC_OPTYPE_CONFIG = 5 , GATTC_OPTYPE_NOTIFICATION = 6 , GATTC_OPTYPE_INDICATION = 7 }

enum	wiced_bt_gatt_read_type_e { GATT_READ_BY_TYPE = 1 , GATT_READ_BY_HANDLE , GATT_READ_MULTIPLE , GATT_READ_CHAR_VALUE , GATT_READ_PARTIAL , GATT_READ_MAX }

enum	wiced_bt_gatt_request_type_e { GATTS_REQ_TYPE_READ = 1 , GATTS_REQ_TYPE_WRITE , GATTS_REQ_TYPE_PREP_WRITE , GATTS_REQ_TYPE_WRITE_EXEC , GATTS_REQ_TYPE_MTU , GATTS_REQ_TYPE_CONF }

enum	wiced_bt_gatt_status_e { WICED_BT_GATT_SUCCESS = 0x00 , WICED_BT_GATT_INVALID_HANDLE = 0x01 , WICED_BT_GATT_READ_NOT_PERMIT = 0x02 , WICED_BT_GATT_WRITE_NOT_PERMIT = 0x03 , WICED_BT_GATT_INVALID_PDU = 0x04 , WICED_BT_GATT_INSUF_AUTHENTICATION = 0x05 , WICED_BT_GATT_REQ_NOT_SUPPORTED = 0x06 , WICED_BT_GATT_INVALID_OFFSET = 0x07 , WICED_BT_GATT_INSUF_AUTHORIZATION = 0x08 , WICED_BT_GATT_PREPARE_Q_FULL = 0x09 , WICED_BT_GATT_NOT_FOUND = 0x0a , WICED_BT_GATT_NOT_LONG = 0x0b , WICED_BT_GATT_INSUF_KEY_SIZE = 0x0c , WICED_BT_GATT_INVALID_ATTR_LEN = 0x0d , WICED_BT_GATT_ERR_UNLIKELY = 0x0e , WICED_BT_GATT_INSUF_ENCRYPTION = 0x0f , WICED_BT_GATT_UNSUPPORT_GRP_TYPE = 0x10 , WICED_BT_GATT_INSUF_RESOURCE = 0x11 , WICED_BT_GATT_ILLEGAL_PARAMETER = 0x87 , WICED_BT_GATT_NO_RESOURCES = 0x80 , WICED_BT_GATT_INTERNAL_ERROR = 0x81 , WICED_BT_GATT_WRONG_STATE = 0x82 , WICED_BT_GATT_DB_FULL = 0x83 , WICED_BT_GATT_BUSY = 0x84 , WICED_BT_GATT_ERROR = 0x85 , WICED_BT_GATT_CMD_STARTED = 0x86 , WICED_BT_GATT_PENDING = 0x88 , WICED_BT_GATT_AUTH_FAIL = 0x89 , WICED_BT_GATT_MORE = 0x8a , WICED_BT_GATT_INVALID_CFG = 0x8b , WICED_BT_GATT_SERVICE_STARTED = 0x8c , WICED_BT_GATT_ENCRYPED_MITM = WICED_BT_GATT_SUCCESS , WICED_BT_GATT_ENCRYPED_NO_MITM = 0x8d , WICED_BT_GATT_NOT_ENCRYPTED = 0x8e , WICED_BT_GATT_CONGESTED = 0x8f , WICED_BT_GATT_CCC_CFG_ERR = 0xFD , WICED_BT_GATT_PRC_IN_PROGRESS = 0xFE , WICED_BT_GATT_OUT_OF_RANGE = 0xFF }

enum	wiced_bt_gatt_write_type_e { GATT_WRITE_NO_RSP = 1 , GATT_WRITE , GATT_WRITE_PREPARE }

Functions
wiced_bool_t	wiced_bt_gatt_bredr_connect (wiced_bt_device_address_t bd_addr)

wiced_bool_t	wiced_bt_gatt_cancel_connect (wiced_bt_device_address_t bd_addr, wiced_bool_t is_direct)

wiced_bt_gatt_status_t	wiced_bt_gatt_configure_mtu (uint16_t conn_id, uint16_t mtu)

wiced_bt_gatt_status_t	wiced_bt_gatt_db_init (const uint8_t *p_gatt_db, uint16_t gatt_db_size)

wiced_bt_gatt_status_t	wiced_bt_gatt_disconnect (uint16_t conn_id)

wiced_bool_t	wiced_bt_gatt_le_connect (wiced_bt_device_address_t bd_addr, wiced_bt_ble_address_type_t bd_addr_type, wiced_bt_ble_conn_mode_t conn_mode, wiced_bool_t is_direct)

wiced_bool_t	wiced_bt_gatt_listen (wiced_bool_t start, wiced_bt_device_address_t bd_addr)

wiced_bt_gatt_status_t	wiced_bt_gatt_register (wiced_bt_gatt_cback_t *p_gatt_cback)

wiced_bt_gatt_status_t	wiced_bt_gatt_send_discover (uint16_t conn_id, wiced_bt_gatt_discovery_type_t discovery_type, wiced_bt_gatt_discovery_param_t *p_discovery_param)

wiced_bt_gatt_status_t	wiced_bt_gatt_send_execute_write (uint16_t conn_id, wiced_bool_t is_execute)

wiced_bt_gatt_status_t	wiced_bt_gatt_send_indication (uint16_t conn_id, uint16_t attr_handle, uint16_t val_len, uint8_t *p_val)

wiced_bt_gatt_status_t	wiced_bt_gatt_send_indication_confirm (uint16_t conn_id, uint16_t handle)

wiced_bt_gatt_status_t	wiced_bt_gatt_send_notification (uint16_t conn_id, uint16_t attr_handle, uint16_t val_len, uint8_t *p_val)

wiced_bt_gatt_status_t	wiced_bt_gatt_send_read (uint16_t conn_id, wiced_bt_gatt_read_type_t type, wiced_bt_gatt_read_param_t *p_read)

wiced_bt_gatt_status_t	wiced_bt_gatt_send_response (wiced_bt_gatt_status_t status, uint16_t conn_id, uint16_t attr_handle, uint16_t attr_len, uint16_t offset, uint8_t *p_attr)

wiced_bt_gatt_status_t	wiced_bt_gatt_send_write (uint16_t conn_id, wiced_bt_gatt_write_type_t type, wiced_bt_gatt_value_t *p_write)

int	wiced_bt_gattdb_get_attribute_uuid (wiced_gattdb_entry_t p_db_entry, uint8_t p_uuid)

uint16_t	wiced_bt_gattdb_get_attribute_value_uuid16 (wiced_gattdb_entry_t *p_db_entry)

uint16_t	wiced_bt_gattdb_get_charcteristic_descriptor_handle (uint16_t char_handle, uint16_t descriptor_uuid)

uint16_t	wiced_bt_gattdb_get_handle (wiced_gattdb_entry_t *p_db_entry)

wiced_gattdb_entry_t *	wiced_bt_gattdb_next_entry (wiced_gattdb_entry_t *p_db_entry)

Detailed Description

WICED Generic Attribute (GATT) Application Programming Interface

Macro Definition Documentation

◆ GATT_CMD_WRITE

#define GATT_CMD_WRITE 0x52

Write Command

◆ GATT_HANDLE_VALUE_CONF

#define GATT_HANDLE_VALUE_CONF 0x1E

Handle Value Confirmation

◆ GATT_HANDLE_VALUE_IND

#define GATT_HANDLE_VALUE_IND 0x1D

Handle Value Indication

◆ GATT_HANDLE_VALUE_NOTIF

#define GATT_HANDLE_VALUE_NOTIF 0x1B

Handle Value Notification

◆ GATT_MAX_READ_MULTI_HANDLES

#define GATT_MAX_READ_MULTI_HANDLES 10

Max attributes allowed in one GATT_READ_MULTIPLE request

◆ GATT_OP_CODE_MAX

#define GATT_OP_CODE_MAX (GATT_HANDLE_VALUE_CONF + 1)

Maximum opcode value

◆ GATT_REQ_EXEC_WRITE

#define GATT_REQ_EXEC_WRITE 0x18

Execute Write Request

◆ GATT_REQ_FIND_INFO

#define GATT_REQ_FIND_INFO 0x04

Find Information Request

◆ GATT_REQ_FIND_TYPE_VALUE

#define GATT_REQ_FIND_TYPE_VALUE 0x06

Find By Type Value Request

◆ GATT_REQ_MTU

#define GATT_REQ_MTU 0x02

Exchange MTU Request

◆ GATT_REQ_PREPARE_WRITE

#define GATT_REQ_PREPARE_WRITE 0x16

Prepare Write Request

◆ GATT_REQ_READ

#define GATT_REQ_READ 0x0A

Read Request

◆ GATT_REQ_READ_BLOB

#define GATT_REQ_READ_BLOB 0x0C

Read Blob Request

◆ GATT_REQ_READ_BY_GRP_TYPE

#define GATT_REQ_READ_BY_GRP_TYPE 0x10

Read By Group Type Request

◆ GATT_REQ_READ_BY_TYPE

#define GATT_REQ_READ_BY_TYPE 0x08

Read By Type Request

◆ GATT_REQ_READ_MULTI

#define GATT_REQ_READ_MULTI 0x0E

Read Multiple Request

◆ GATT_REQ_WRITE

#define GATT_REQ_WRITE 0x12

Write Request

◆ GATT_RSP_ERROR

#define GATT_RSP_ERROR 0x01

GATT Operation Codes Error Response

◆ GATT_RSP_EXEC_WRITE

#define GATT_RSP_EXEC_WRITE 0x19

Execute Write Response

◆ GATT_RSP_FIND_INFO

#define GATT_RSP_FIND_INFO 0x05

Find Information Response

◆ GATT_RSP_FIND_TYPE_VALUE

#define GATT_RSP_FIND_TYPE_VALUE 0x07

Find By Type Value Response

◆ GATT_RSP_MTU

#define GATT_RSP_MTU 0x03

Exchange MTU Response

◆ GATT_RSP_PREPARE_WRITE

#define GATT_RSP_PREPARE_WRITE 0x17

Prepare Write Response

◆ GATT_RSP_READ

#define GATT_RSP_READ 0x0B

Read Response

◆ GATT_RSP_READ_BLOB

#define GATT_RSP_READ_BLOB 0x0D

Read Blob Response

◆ GATT_RSP_READ_BY_GRP_TYPE

#define GATT_RSP_READ_BY_GRP_TYPE 0x11

Read By Group Type Response

◆ GATT_RSP_READ_BY_TYPE

#define GATT_RSP_READ_BY_TYPE 0x09

Read By Type Response

◆ GATT_RSP_READ_MULTI

#define GATT_RSP_READ_MULTI 0x0F

Read Multiple Response

◆ GATT_RSP_WRITE

#define GATT_RSP_WRITE 0x13

Write Request

◆ GATT_SERVER_CONFIG_BROADCAST

#define GATT_SERVER_CONFIG_BROADCAST 0x0001

Broadcast

◆ GATT_SERVER_CONFIG_NONE

#define GATT_SERVER_CONFIG_NONE 0x0000

characteristic descriptor: server configuration value No broadcast

◆ GATT_SIGN_CMD_WRITE

#define GATT_SIGN_CMD_WRITE 0xD2

changed in V4.0 1101-0010 (signed write) see write cmd above

Typedef Documentation

◆ wiced_bt_gatt_appearance_t

typedef uint16_t wiced_bt_gatt_appearance_t

GATT appearance (see gatt_appearance_e)

◆ wiced_bt_gatt_auth_req_t

typedef uint8_t wiced_bt_gatt_auth_req_t

GATT authentication requirement (see wiced_bt_gatt_auth_req_e)

◆ wiced_bt_gatt_cback_t

typedef wiced_bt_gatt_status_t wiced_bt_gatt_cback_t(wiced_bt_gatt_evt_t event, wiced_bt_gatt_event_data_t *p_event_data)

GATT event notification callback

Callback for GATT event notifications Registered using wiced_bt_gatt_register()

Parameters

event	: Event ID
p_event_data	: Event data

Returns: Status of event handling

◆ wiced_bt_gatt_char_properties_t

typedef uint8_t wiced_bt_gatt_char_properties_t

GATT characteristic properties mask (see wiced_bt_gatt_char_properties_e)

◆ wiced_bt_gatt_client_char_config_t

typedef uint16_t wiced_bt_gatt_client_char_config_t

GATT client config (see wiced_bt_gatt_client_char_config_e)

◆ wiced_bt_gatt_disconn_reason_t

typedef uint16_t wiced_bt_gatt_disconn_reason_t

GATT disconnection reason (see wiced_bt_gatt_disconn_reason_e)

◆ wiced_bt_gatt_discovery_type_t

typedef uint8_t wiced_bt_gatt_discovery_type_t

GATT Discovery type (see wiced_bt_gatt_discovery_type_e)

◆ wiced_bt_gatt_exec_flag_t

typedef uint8_t wiced_bt_gatt_exec_flag_t

GATT execute flag (see wiced_bt_gatt_exec_flag_e)

◆ wiced_bt_gatt_optype_t

typedef uint8_t wiced_bt_gatt_optype_t

GATT operation type (see wiced_bt_gatt_optype_e)

◆ wiced_bt_gatt_read_type_t

typedef uint8_t wiced_bt_gatt_read_type_t

GATT read type (see wiced_bt_gatt_read_type_e)

◆ wiced_bt_gatt_request_type_t

typedef uint8_t wiced_bt_gatt_request_type_t

GATT Attribute Request Type (see wiced_bt_gatt_request_type_e)

◆ wiced_bt_gatt_server_char_config_t

typedef uint16_t wiced_bt_gatt_server_char_config_t

GATT server config (see #wiced_bt_gatt_server_char_config_e)

◆ wiced_bt_gatt_status_t

typedef uint8_t wiced_bt_gatt_status_t

GATT status (see wiced_bt_gatt_status_e)

◆ wiced_bt_gatt_write_type_t

typedef uint8_t wiced_bt_gatt_write_type_t

GATT write type (see wiced_bt_gatt_write_type_e)

◆ [struct]

typedef PACKED struct { ... } wiced_gattdb_entry_t

Structure used by wiced_bt_gattdb APIS, to parse GATTDB

Enumeration Type Documentation

◆ wiced_bt_gatt_auth_req_e

enum wiced_bt_gatt_auth_req_e

Authentication requirement

Enumerator
GATT_AUTH_REQ_NONE	No Authentication Required
GATT_AUTH_REQ_NO_MITM	Unauthenticated encryption (No MITM)
GATT_AUTH_REQ_MITM	Authenticated encryption (MITM)
GATT_AUTH_REQ_SIGNED_NO_MITM	Signed Data (No MITM)
GATT_AUTH_REQ_SIGNED_MITM	Signed Data (MITM)

◆ wiced_bt_gatt_char_properties_e

enum wiced_bt_gatt_char_properties_e

GATT Characteristic Properties Mask

Enumerator
GATT_CHAR_PROPERTIES_BIT_BROADCAST	bit 0: Broadcast
GATT_CHAR_PROPERTIES_BIT_READ	bit 1: Read
GATT_CHAR_PROPERTIES_BIT_WRITE_NR	bit 2: Write (No Response)
GATT_CHAR_PROPERTIES_BIT_WRITE	bit 3: Write
GATT_CHAR_PROPERTIES_BIT_NOTIFY	bit 4: Notify
GATT_CHAR_PROPERTIES_BIT_INDICATE	bit 5: Indicate
GATT_CHAR_PROPERTIES_BIT_AUTH	bit 6: Authenticate
GATT_CHAR_PROPERTIES_BIT_EXT_PROP	bit 7: Extended Properties

◆ wiced_bt_gatt_client_char_config_e

enum wiced_bt_gatt_client_char_config_e

characteristic descriptor: client configuration value

Enumerator
GATT_CLIENT_CONFIG_NONE	Does not allow both notifications and indications
GATT_CLIENT_CONFIG_NOTIFICATION	Allows notifications
GATT_CLIENT_CONFIG_INDICATION	Allows indications

◆ wiced_bt_gatt_disconn_reason_e

enum wiced_bt_gatt_disconn_reason_e

GATT Disconnection reason

Enumerator
GATT_CONN_UNKNOWN	Unknown reason
GATT_CONN_L2C_FAILURE	General L2cap failure
GATT_CONN_TIMEOUT	Connection timeout
GATT_CONN_TERMINATE_PEER_USER	Connection terminated by peer user
GATT_CONN_TERMINATE_LOCAL_HOST	Connection terminated by local host
GATT_CONN_FAIL_ESTABLISH	Connection fail to establish
GATT_CONN_LMP_TIMEOUT	Connection fail due to LMP response tout
GATT_CONN_CANCEL	L2CAP connection cancelled

◆ wiced_bt_gatt_discovery_type_e

enum wiced_bt_gatt_discovery_type_e

Discovery types

Enumerator
GATT_DISCOVER_SERVICES_ALL	discover all services
GATT_DISCOVER_SERVICES_BY_UUID	discover service by UUID
GATT_DISCOVER_INCLUDED_SERVICES	discover an included service within a service
GATT_DISCOVER_CHARACTERISTICS	discover characteristics of a service with/without type requirement
GATT_DISCOVER_CHARACTERISTIC_DESCRIPTORS	discover characteristic descriptors of a character

◆ wiced_bt_gatt_evt_t

enum wiced_bt_gatt_evt_t

GATT events

Enumerator
GATT_CONNECTION_STATUS_EVT	GATT connection status change. Event data: wiced_bt_gatt_connection_status_t
GATT_OPERATION_CPLT_EVT	GATT operation complete. Event data: wiced_bt_gatt_event_data_t
GATT_DISCOVERY_RESULT_EVT	GATT attribute discovery result. Event data: wiced_bt_gatt_discovery_result_t
GATT_DISCOVERY_CPLT_EVT	GATT attribute discovery complete. Event data: wiced_bt_gatt_event_data_t
GATT_ATTRIBUTE_REQUEST_EVT	GATT attribute request (from remote client). Event data: wiced_bt_gatt_attribute_request_t

◆ wiced_bt_gatt_exec_flag_e

enum wiced_bt_gatt_exec_flag_e

GATT Write Execute request flags

Enumerator
GATT_PREP_WRITE_CANCEL	GATT_PREP_WRITE_CANCEL
GATT_PREP_WRITE_EXEC	GATT_PREP_WRITE_EXEC

◆ wiced_bt_gatt_optype_e

enum wiced_bt_gatt_optype_e

GATT client operation type, used in client callback function

Enumerator
GATTC_OPTYPE_NONE	None
GATTC_OPTYPE_DISCOVERY	Discovery
GATTC_OPTYPE_READ	Read
GATTC_OPTYPE_WRITE	Write
GATTC_OPTYPE_EXE_WRITE	Execute Write
GATTC_OPTYPE_CONFIG	Configure
GATTC_OPTYPE_NOTIFICATION	Notification
GATTC_OPTYPE_INDICATION	Indication

◆ wiced_bt_gatt_read_type_e

enum wiced_bt_gatt_read_type_e

GATT Read Types

Enumerator
GATT_READ_BY_TYPE	Read by Type (service or characteristic UUIDs)
GATT_READ_BY_HANDLE	Read by Handle
GATT_READ_MULTIPLE	Read Multiple (array of handles)
GATT_READ_CHAR_VALUE	Read Characteristic Value
GATT_READ_PARTIAL	Read Partial

◆ wiced_bt_gatt_request_type_e

enum wiced_bt_gatt_request_type_e

GATT Attribute Request Type

Enumerator
GATTS_REQ_TYPE_READ	Attribute read notification (attribute value internally read from GATT database)
GATTS_REQ_TYPE_WRITE	Attribute write notification (attribute value internally written to GATT database)
GATTS_REQ_TYPE_PREP_WRITE	Attribute Prepare Write Notification (Suspending write request before triggering actual execute write )
GATTS_REQ_TYPE_WRITE_EXEC	Execute write request
GATTS_REQ_TYPE_MTU	MTU exchange information
GATTS_REQ_TYPE_CONF	Value confirmation

◆ wiced_bt_gatt_status_e

enum wiced_bt_gatt_status_e

GATT Status Codes

Enumerator
WICED_BT_GATT_SUCCESS	Success
WICED_BT_GATT_INVALID_HANDLE	Invalid Handle
WICED_BT_GATT_READ_NOT_PERMIT	Read Not Permitted
WICED_BT_GATT_WRITE_NOT_PERMIT	Write Not permitted
WICED_BT_GATT_INVALID_PDU	Invalid PDU
WICED_BT_GATT_INSUF_AUTHENTICATION	Insufficient Authentication
WICED_BT_GATT_REQ_NOT_SUPPORTED	Request Not Supported
WICED_BT_GATT_INVALID_OFFSET	Invalid Offset
WICED_BT_GATT_INSUF_AUTHORIZATION	Insufficient Authorization
WICED_BT_GATT_PREPARE_Q_FULL	Prepare Queue Full
WICED_BT_GATT_NOT_FOUND	Not Found
WICED_BT_GATT_NOT_LONG	Not Long Size
WICED_BT_GATT_INSUF_KEY_SIZE	Insufficient Key Size
WICED_BT_GATT_INVALID_ATTR_LEN	Invalid Attribute Length
WICED_BT_GATT_ERR_UNLIKELY	Error Unlikely
WICED_BT_GATT_INSUF_ENCRYPTION	Insufficient Encryption
WICED_BT_GATT_UNSUPPORT_GRP_TYPE	Unsupported Group Type
WICED_BT_GATT_INSUF_RESOURCE	Insufficient Resource
WICED_BT_GATT_ILLEGAL_PARAMETER	Illegal Parameter
WICED_BT_GATT_NO_RESOURCES	No Resources
WICED_BT_GATT_INTERNAL_ERROR	Internal Error
WICED_BT_GATT_WRONG_STATE	Wrong State
WICED_BT_GATT_DB_FULL	DB Full
WICED_BT_GATT_BUSY	Busy
WICED_BT_GATT_ERROR	Error
WICED_BT_GATT_CMD_STARTED	Command Started
WICED_BT_GATT_PENDING	Pending
WICED_BT_GATT_AUTH_FAIL	Authentication Fail
WICED_BT_GATT_MORE	More
WICED_BT_GATT_INVALID_CFG	Invalid Configuration
WICED_BT_GATT_SERVICE_STARTED	Service Started
WICED_BT_GATT_ENCRYPED_MITM	Encrypted MITM
WICED_BT_GATT_ENCRYPED_NO_MITM	Encrypted No MITM
WICED_BT_GATT_NOT_ENCRYPTED	Not Encrypted
WICED_BT_GATT_CONGESTED	Congested
WICED_BT_GATT_CCC_CFG_ERR	Improper Client Char Configuration
WICED_BT_GATT_PRC_IN_PROGRESS	Procedure Already in Progress
WICED_BT_GATT_OUT_OF_RANGE	Value Out of Range

◆ wiced_bt_gatt_write_type_e

enum wiced_bt_gatt_write_type_e

Write request types - used when calling wiced_bt_gatt_send_write

Enumerator
GATT_WRITE_NO_RSP	Write without response
GATT_WRITE	Write with response
GATT_WRITE_PREPARE	Prepare to write (call wiced_bt_gatt_send_execute_write to execute the write)

Variable Documentation

◆ handle

uint16_t handle

atribute Handle

◆ len

uint8_t len

attribute length . It excludes the header.

◆ perm

uint8_t perm

attribute permission.

Data Structures

Macros

Typedefs

Enumerations

Functions