ATT_ErrorRsp

Opcode:

0x0501

Event Description:

ATT Error Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

reqOpcode:

Request that generated this error response

Size:

1 byte(s)

Range:

Value	Description
0x01	ATT_ERROR_RSP
0x02	ATT_EXCHANGE_MTU_REQ
0x03	ATT_EXCHANGE_MTU_RSP
0x04	ATT_FIND_INFO_REQ
0x05	ATT_FIND_INFO_RSP
0x06	ATT_FIND_BY_TYPE_VALUE_REQ
0x07	ATT_FIND_BY_TYPE_VALUE_RSP
0x08	ATT_READ_BY_TYPE_REQ
0x09	ATT_READ_BY_TYPE_RSP
0x0A	ATT_READ_REQ
0x0B	ATT_READ_RSP
0x0C	ATT_READ_BLOB_REQ
0x0D	ATT_READ_BLOB_RSP
0x0E	ATT_READ_MULTI_REQ
0x0F	ATT_READ_MULTI_RSP
0x10	ATT_READ_BY_GRP_TYPE_REQ
0x11	ATT_READ_BY_GRP_TYPE_RSP
0x12	ATT_WRITE_REQ
0x13	ATT_WRITE_RSP
0x16	ATT_PREPARE_WRITE_REQ
0x17	ATT_PREPARE_WRITE_RSP
0x18	ATT_EXECUTE_WRITE_REQ
0x19	ATT_EXECUTE_WRITE_RSP
0x1B	ATT_HANDLE_VALUE_NOTI
0x1D	ATT_HANDLE_VALUE_IND
0x1E	ATT_HANDLE_VALUE_CFM

handle:

Attribute handle that generated error response

Size:

2 byte(s)

Range:

errorCode:

Reason why the request has generated error response

Size:

1 byte(s)

Range:

Value	Description
0x01	INVALID_HANDLE
0x02	READ_NOT_PERMITTED
0x03	WRITE_NOT_PERMITTED
0x04	INVALID_PDU
0x05	INSUFFICIENT_AUTHEN
0x06	UNSUPPORTED_REQ
0x07	INVALID_OFFSET
0x08	INSUFFICIENT_AUTHOR
0x09	PREPARE_QUEUE_FULL
0x0a	ATTR_NOT_FOUND
0x0b	ATTR_NOT_LONG
0x0c	INSUFFICIENT_KEY_SIZE
0x0d	INVALID_VALUE_SIZE
0x0e	UNLIKELY_ERROR
0x0f	INSUFFICIENT_ENCRYPTION
0x10	UNSUPPORTED_GRP_TYPE
0x11	INSUFFICIENT_RESOURCES
0x80	INVALID_VALUE

ATT_ExchangeMTUReq

Opcode:

0x0502

Event Description:

ATT Exchange MTU Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

clientRxMTU:

Server receive MTU size

Size:

2 byte(s)

Range:

ATT_ExchangeMTURsp

Opcode:

0x0503

Event Description:

ATT Exchange MTU Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

serverRxMTU:

Server receive MTU size

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

ATT_FindInfoReq

Opcode:

0x0504

Event Description:

ATT Find Information Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

startHandle:

First requested handle number

Size:

2 byte(s)

Range:

Any 2 byte value

endHandle:

Last requested handle number

Size:

2 byte(s)

Range:

Any 2 byte value

ATT_FindInfoRsp

Opcode:

0x0505

Event Description:

ATT Find Information Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

format:

Format of information data

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

1 byte(s)

Range:

Value	Description
0x01	HANDLE_BT_UUID_TYPE - handle(s) and 16-bit Bluetooth UUID(s)
0x02	HANDLE_UUID_TYPE - handle(s) and 128-bit UUID(s)

An array of size “(pduLen-1)/(format==0x01 ? 4 : 18)” will be returned containing the parameters starting here:

handle:

Attribute handle

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

uuid:

Characteristic UUID

Condition:

( bStatus==0x00 || bStatus==0x16 format==0x01)

Size:

2 byte(s)

Range:

uuid:

Characteristic UUID

Condition:

( bStatus==0x00 || bStatus==0x16 format==0x02)

Size:

16 byte(s)

Range:

The array of parameters ends here.

ATT_FindByTypeValueReq

Opcode:

0x0506

Event Description:

ATT Find By Type Value Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

startHandle:

First requested handle number

Size:

2 byte(s)

Range:

Any 2 byte value

endHandle:

Last requested handle number

Size:

2 byte(s)

Range:

Any 2 byte value

type:

2-octet UUID to find

Size:

2 byte(s)

Range:

Any 2 byte value

value:

Attribute value to find

Condition:

( pduLen.gt.6)

Size:

pduLen-6 byte(s)

Range:

Any (0 to ATT_MTU_SIZE-7) byte value

ATT_FindByTypeValueRsp

Opcode:

0x0507

Event Description:

ATT Find By Type Value Response

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

An array of size “pduLen/4” will be returned containing the parameters starting here:

handle:

Found Attribute Handle

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

grpEndHandle:

Group End Handle

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

The array of parameters ends here.

ATT_ReadByTypeReq

Opcode:

0x0508

Event Description:

ATT Read By Type Request

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

startHandle:

First requested handle number

Size:

2 byte(s)

Range:

Any 2 byte value

endHandle:

Last requested handle number

Size:

2 byte(s)

Range:

Any 2 byte value

type:

2-octet UUID to find

Condition:

( pduLen.gt.4)

Size:

pduLen-4 byte(s)

Range:

ATT_ReadByTypeRsp

Opcode:

0x0509

Event Description:

ATT Read By Type Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

length:

The size of each attribute handle-value pair

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

1 byte(s)

Range:

An array of size “(pduLen-1)/length” will be returned containing the parameters starting here:

handle:

Attribute handle

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

value:

Attribute value

Condition:

( bStatus==0x00 || bStatus==0x16 length.gt.2)

Size:

length-2 byte(s)

Range:

The array of parameters ends here.

ATT_ReadReq

Opcode:

0x050A

Event Description:

ATT Read Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

handle:

The handle of the attribute that was read

Size:

2 byte(s)

Range:

ATT_ReadRsp

Opcode:

0x050B

Event Description:

ATT Read Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

value:

The value of the attribute that was read

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

pduLen byte(s)

Range:

ATT_ReadBlobReq

Opcode:

0x050C

Event Description:

ATT Read Blob Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

handle:

The handle of the attribute that was read

Size:

2 byte(s)

Range:

offset:

The offset of the first byte that was read

Size:

2 byte(s)

Range:

ATT_ReadBlobRsp

Opcode:

0x050D

Event Description:

ATT Read Blob Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

value:

The value of the attribute that was read

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

pduLen byte(s)

Range:

ATT_ReadMultiReq

Opcode:

0x050E

Event Description:

ATT Read Multiple Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

handles:

A set of two or more attribute handles.

Size:

pduLen byte(s)

Range:

ATT_ReadMultiRsp

Opcode:

0x050F

Event Description:

ATT Read Multiple Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

values:

A set of two or more values

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

pduLen byte(s)

Range:

ATT_ReadByGrpTypeReq

Opcode:

0x0510

Event Description:

ATT Read By Group Type Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

startHandle:

First requested handle number

Size:

2 byte(s)

Range:

Any 2 byte value

endHandle:

Last requested handle number

Size:

2 byte(s)

Range:

Any 2 byte value

groupType:

UUID of group to read

Condition:

( pduLen.gt.4)

Size:

pduLen-4 byte(s)

Range:

ATT_ReadByGrpTypeRsp

Opcode:

0x0511

Event Description:

ATT Read By Group Type Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

length:

The size of each attribute handle-value pair

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

1 byte(s)

Range:

An array of size “(pduLen-1)/length” will be returned containing the parameters starting here:

handle:

Attribute Handle

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

endGrpHandle:

End Group Handle

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

value:

Attribute Value

Condition:

( bStatus==0x00 || bStatus==0x16 length.gt.4)

Size:

length-4 byte(s)

Range:

The array of parameters ends here.

ATT_WriteReq

Opcode:

0x0512

Event Description:

ATT Write Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

signature:

Whether to include the authentication signature.

Condition:

( bStatus==0x00)

Size:

1 byte(s)

Range:

Value	Description
0x00	SIG_NOT_INCLUDED
0x01	SIG_VALID
0x02	SIG_INVALID

command:

Whether this is a Write Command.

Condition:

( bStatus==0x00)

Size:

1 byte(s)

Range:

Value	Description
0x00	No
0x01	Yes

handle:

The handle of the attribute to be written.

Condition:

( bStatus==0x00)

Size:

2 byte(s)

Range:

value:

The value to be written to the attribute.

Condition:

( bStatus==0x00 pduLen.gt.4)

Size:

pduLen-4 byte(s)

Range:

ATT_WriteRsp

Opcode:

0x0513

Event Description:

ATT Write Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

ATT_PrepareWriteReq

Opcode:

0x0516

Event Description:

ATT Prepare Write Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

handle:

The handle of the attribute to be written.

Size:

2 byte(s)

Range:

offset:

The offset of the first byte to be written.

Size:

2 byte(s)

Range:

value:

Part of the value of the attribute to be written.

Condition:

( pduLen.gt.4)

Size:

pduLen-4 byte(s)

Range:

ATT_PrepareWriteRsp

Opcode:

0x0517

Event Description:

ATT Prepare Write Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

handle:

The handle of the attribute to be written.

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

offset:

The offset of the first octet to be Written.

Condition:

( bStatus==0x00 || bStatus==0x16)

Size:

2 byte(s)

Range:

value:

Part of the value of the attribute to be written.

Condition:

( bStatus==0x00 || bStatus==0x16 pduLen.gt.4)

Size:

pduLen-4 byte(s)

Range:

ATT_ExecuteWriteReq

Opcode:

0x0518

Event Description:

ATT Execute Write Request.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

flags:

What to do with pending prepared writes.

Size:

1 byte(s)

Range:

Value	Description
0x00	CANCEL_WRITES
0x01	WRITE_VALUES

ATT_ExecuteWriteRsp

Opcode:

0x0519

Event Description:

ATT Execute Write Response.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

ATT_HandleValueNoti

Opcode:

0x051B

Event Description:

ATT Handle Value Notification.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

handle:

The handle of the attribute.

Size:

2 byte(s)

Range:

The current value of the attribute.:

Condition:

( pduLen.gt.2)

Size:

pduLen-2 byte(s)

Range:

ATT_HandleValueInd

Opcode:

0x051D

Event Description:

ATT Handle Value Indication.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

handle:

The handle of the attribute.

Size:

2 byte(s)

Range:

value:

The current value of the attribute.

Condition:

( pduLen.gt.2)

Size:

pduLen-2 byte(s)

Range:

ATT_HandleValueCfm

Opcode:

0x051E

Event Description:

ATT Handle Value Confirmation.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

ATT_FlowCtrlViolatedEvt_t

Opcode:

0x057E

Event Description:

Sent when ATT flow control is violated on a connection.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

opcode:

Opcode of message that caused flow control violation

Size:

1 byte(s)

Range:

pendingOpcode:

Opcode of pending message

Size:

1 byte(s)

Range:

ATT_MtuUpdatedEvt

Opcode:

0x057F

Event Description:

Sent when MTU is updated for a connection.

Event Parameters

Status:

Size:

1 byte(s)

Range:

Value	Description
0x00	SUCCESS
0x12	bleIncorrectMode
0x02	INVALIDPARAMETER

connectionHandle:

Connection handle of the link

Size:

2 byte(s)

Range:

Any 2 byte value

pduLen:

PDU length

Size:

1 byte(s)

Range:

Any 1 byte value

MTU:

New MTU size

Size:

2 byte(s)

Range: