sl_bt_evt_gatt_server_user_write_requestGATT Server#

Indicates that a remote GATT client is attempting to write a value of an attribute into the local GATT database, where the attribute was defined in the GATT database XML file to have the type="user".

Data Structures#

struct  

sl_bt_evt_gatt_server_user_write_request_s

Data structure of the user_write_request event.

Macros#

#define 

sl_bt_evt_gatt_server_user_write_request_id x020a00a0

Identifier of the user_write_request event.

Detailed Description#

Indicates that a remote GATT client is attempting to write a value of an attribute into the local GATT database, where the attribute was defined in the GATT database XML file to have the type="user".

The parameter att_opcode informs which attribute procedure was used to write the value. If the att_opcode is gatt_write_request (see gatt_att_opcode), the application needs to respond to this request by using the sl_bt_gatt_server_send_user_write_response command within 30 seconds, otherwise further GATT transactions are not allowed by the remote side. If the value of att_opcode is gatt_execute_write_request, it indicates that this is a queued prepare write request received earlier and now the GATT server is processing the execute write. The event sl_bt_evt_gatt_server_execute_write_completed will be emitted after all queued requests have been processed.


Data Structure Documentation#

sl_bt_evt_gatt_server_user_write_request_s#

struct  sl_bt_evt_gatt_server_user_write_request_s

Data structure of the user_write_request 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

att_opcode

Enum gatt_att_opcode_t. Attribute opcode that informs the procedure from which the value was received.

uint16_t

offset

Value offset

uint8array

value

Value