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gatt_client struct
Syntax
typedef struct gatt_client
{
btstack_linked_item_t item;
gatt_client_state_t state;
btstack_packet_handler_t callback;
btstack_packet_handler_t write_without_response_callback;
btstack_linked_list_t write_without_response_requests;
btstack_linked_list_t query_requests;
hci_con_handle_t con_handle;
att_bearer_type_t bearer_type;
#ifdef ENABLE_GATT_OVER_CLASSIC
bd_addr_t addr;
uint16_t l2cap_psm;
uint16_t l2cap_cid;
btstack_context_callback_registration_t callback_request;
#endif
#ifdef ENABLE_GATT_OVER_EATT
gatt_client_eatt_state_t eatt_state;
btstack_linked_list_t eatt_clients;
uint8_t * eatt_storage_buffer;
uint16_t eatt_storage_size;
uint8_t eatt_num_clients;
uint8_t gatt_server_supported_features;
uint16_t gatt_service_start_group_handle;
uint16_t gatt_service_end_group_handle;
uint16_t gatt_client_supported_features_handle;
#endif
uint16_t mtu;
gatt_client_mtu_t mtu_state;
uint16_t uuid16;
uint8_t uuid128[16];
uint16_t start_group_handle;
uint16_t end_group_handle;
uint16_t query_start_handle;
uint16_t query_end_handle;
uint8_t characteristic_properties;
uint16_t characteristic_start_handle;
uint16_t attribute_handle;
uint16_t attribute_offset;
uint16_t attribute_length;
uint8_t* attribute_value;
uint16_t read_multiple_handle_count;
uint16_t * read_multiple_handles;
uint16_t client_characteristic_configuration_handle;
uint8_t client_characteristic_configuration_value[2];
bool filter_with_uuid;
bool send_confirmation;
int le_device_index;
uint8_t cmac[8];
btstack_timer_source_t gc_timeout;
uint8_t security_counter;
bool wait_for_authentication_complete;
uint8_t pending_error_code;
bool reencryption_active;
uint8_t reencryption_result;
gap_security_level_t security_level;
} gatt_client_t;
Fields
Field
Declared as
uint16_t
uint16_t
uint8_t[16]
uint16_t
uint16_t
uint16_t
uint16_t
uint16_t
uint16_t
uint16_t
uint8_t*
uint16_t *
uint8_t[8]
Related Functions
Found 79 other functions taking a gatt_client
argument:
Function