sl_bt_evt_gatt_server_characteristic_statusGATT Server#

Indicates either that a local Client Characteristic Configuration descriptor was changed by the remote GATT client, or that a confirmation from the remote GATT client was received upon a successful reception of the indication.

Data Structures#

struct  

sl_bt_evt_gatt_server_characteristic_status_s

Data structure of the characteristic_status event.

Macros#

#define 

sl_bt_evt_gatt_server_characteristic_status_id 0x030a00a0

Identifier of the characteristic_status event.

Detailed Description#

Indicates either that a local Client Characteristic Configuration descriptor was changed by the remote GATT client, or that a confirmation from the remote GATT client was received upon a successful reception of the indication.

Confirmation by the remote GATT client should be received within 30 seconds after an indication was sent with the sl_bt_gatt_server_send_characteristic_notification command, otherwise further GATT transactions over this connection are not allowed by the stack.

Data Structure Documentation#

sl_bt_evt_gatt_server_characteristic_status_s#

struct  sl_bt_evt_gatt_server_characteristic_status_s

Data structure of the characteristic_status event.

Data Fields

uint8_t

connection

Connection handle

uint16_t

characteristic

GATT characteristic handle. This value is normally received from the gatt_characteristic event.

uint8_t

status_flags

Enum gatt_server_characteristic_status_flag_t. Describes whether Client Characteristic Configuration was changed or if a confirmation was received. Values:

  • gatt_server_client_config (0x1): Characteristic client configuration has been changed.

  • gatt_server_confirmation (0x2): Characteristic confirmation has been received.

uint16_t

client_config_flags

Enum gatt_client_config_flag_t. This field carries the new value of the Client Characteristic Configuration. If the status_flags is 0x2 (confirmation received), the value of this field can be ignored.