GATT Write event definition. More...

#include <GattCallbackParamTypes.h>

Public Types
enum	WriteOp_t { OP_INVALID = 0x00 , OP_WRITE_REQ = 0x01 , OP_WRITE_CMD = 0x02 , OP_SIGN_WRITE_CMD = 0x03 , OP_PREP_WRITE_REQ = 0x04 , OP_EXEC_WRITE_REQ_CANCEL = 0x05 , OP_EXEC_WRITE_REQ_NOW = 0x06 }
	Enumeration of allowed write operations. More...

Data Fields
ble::connection_handle_t	connHandle
	Handle of the connection that triggered the event. More...

GattAttribute::Handle_t	handle
	Handle of the attribute to which the write operation applies. More...

WriteOp_t	writeOp
	Type of the write operation. More...

const uint8_t *	data
	Pointer to the data to write. More...

uint16_t	offset
	Offset within the attribute value to be written. More...

ble_error_t	status
	Status of the GattClient Write operation. More...

uint16_t	len
	Length (in bytes) of the data to write. More...

uint8_t	error_code
	Error code of the GattClient Write operation. More...

Detailed Description

GATT Write event definition.

Instances of this type are created and passed to user registered callbacks whether the GattServer has received a write request or a GattClient has received a write response.

Attention: The GattServer only populates the fields offset, len and data when it has received a write request. Callbacks attached to the GattClient do not use those fields.; The GattClient only populates the fields status and error_code when it has received a write response. Callbacks attached to the GattServer do not use those fields.

Definition at line 45 of file gatt/GattCallbackParamTypes.h.

Member Enumeration Documentation

◆ WriteOp_t

enum WriteOp_t

Enumeration of allowed write operations.

Enumerator
OP_INVALID	Invalid operation.
OP_WRITE_REQ	Write request.
OP_WRITE_CMD	Write command.
OP_SIGN_WRITE_CMD	Signed write command.
OP_PREP_WRITE_REQ	Prepare write request.
OP_EXEC_WRITE_REQ_CANCEL	Execute write request: cancel all prepared writes.
OP_EXEC_WRITE_REQ_NOW	Execute write request: immediately execute all prepared writes.