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 | |
Data structure of the characteristic_status event. | |
Macros | |
#define | |
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.
A confirmation by the remote GATT client should be received within 30 seconds after an indication was sent with the sl_bt_gatt_server_send_indication 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 sl_bt_gatt_server_characteristic_status_flag_t. Describes whether Client Characteristic Configuration was changed or if a confirmation was received. Values:* sl_bt_gatt_server_client_config (0x1): Characteristic client configuration has been changed. |
sl_bt_gatt_server_confirmation (0x2): Characteristic confirmation has been received. | | uint16_t | client_config_flags | Enum sl_bt_gatt_server_client_configuration_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. | | uint16_t | client_config | The handle of client-config descriptor. |