ATT Client API Functions

Functions
bStatus_t	ATT_ExchangeMTUReq (uint16 connHandle, attExchangeMTUReq_t *pReq)
	Send Exchange MTU Request. More...
bStatus_t	ATT_FindInfoReq (uint16 connHandle, attFindInfoReq_t *pReq)
	Send Find Information Request. More...
bStatus_t	ATT_FindByTypeValueReq (uint16 connHandle, attFindByTypeValueReq_t *pReq)
	Send Find By Type Value Request. More...
bStatus_t	ATT_ReadByTypeReq (uint16 connHandle, attReadByTypeReq_t *pReq)
	Send Read By Type Request. More...
bStatus_t	ATT_ReadReq (uint16 connHandle, attReadReq_t *pReq)
	Send Read Request. More...
bStatus_t	ATT_ReadBlobReq (uint16 connHandle, attReadBlobReq_t *pReq)
	Send Read Blob Request. More...
bStatus_t	ATT_ReadMultiReq (uint16 connHandle, attReadMultiReq_t *pReq)
	Send Read Multiple Request. More...
bStatus_t	ATT_ReadByGrpTypeReq (uint16 connHandle, attReadByGrpTypeReq_t *pReq)
	Send Read By Group Type Request. More...
bStatus_t	ATT_WriteReq (uint16 connHandle, attWriteReq_t *pReq)
	Send Write Request. More...
bStatus_t	ATT_PrepareWriteReq (uint16 connHandle, attPrepareWriteReq_t *pReq)
	Send Prepare Write Request. More...
bStatus_t	ATT_ExecuteWriteReq (uint16 connHandle, attExecuteWriteReq_t *pReq)
	Send Execute Write Request. More...
bStatus_t	ATT_HandleValueCfm (uint16 connHandle)
	Send Handle Value Confirmation. More...

Detailed Description

Function Documentation

ATT_ExchangeMTUReq()

bStatus_t ATT_ExchangeMTUReq	(	uint16	connHandle,
		attExchangeMTUReq_t *	pReq
	)

Send Exchange MTU Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_ExecuteWriteReq()

bStatus_t ATT_ExecuteWriteReq	(	uint16	connHandle,
		attExecuteWriteReq_t *	pReq
	)

Send Execute Write Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_FindByTypeValueReq()

bStatus_t ATT_FindByTypeValueReq	(	uint16	connHandle,
		attFindByTypeValueReq_t *	pReq
	)

Send Find By Type Value Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_FindInfoReq()

bStatus_t ATT_FindInfoReq	(	uint16	connHandle,
		attFindInfoReq_t *	pReq
	)

Send Find Information Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_HandleValueCfm()

bStatus_t ATT_HandleValueCfm

(

uint16

connHandle

)

Send Handle Value Confirmation.

Parameters

connHandle

- connection to use

Returns

SUCCESS: Confirmation was sent successfully.
INVALIDPARAMETER: Invalid confirmation field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_PrepareWriteReq()

bStatus_t ATT_PrepareWriteReq	(	uint16	connHandle,
		attPrepareWriteReq_t *	pReq
	)

Send Prepare Write Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_ReadBlobReq()

bStatus_t ATT_ReadBlobReq	(	uint16	connHandle,
		attReadBlobReq_t *	pReq
	)

Send Read Blob Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_ReadByGrpTypeReq()

bStatus_t ATT_ReadByGrpTypeReq	(	uint16	connHandle,
		attReadByGrpTypeReq_t *	pReq
	)

Send Read By Group Type Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_ReadByTypeReq()

bStatus_t ATT_ReadByTypeReq	(	uint16	connHandle,
		attReadByTypeReq_t *	pReq
	)

Send Read By Type Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_ReadMultiReq()

bStatus_t ATT_ReadMultiReq	(	uint16	connHandle,
		attReadMultiReq_t *	pReq
	)

Send Read Multiple Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_ReadReq()

bStatus_t ATT_ReadReq	(	uint16	connHandle,
		attReadReq_t *	pReq
	)

Send Read Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.

ATT_WriteReq()

bStatus_t ATT_WriteReq	(	uint16	connHandle,
		attWriteReq_t *	pReq
	)

Send Write Request.

Parameters

connHandle	- connection to use
pReq	- pointer to request to be sent

Returns

SUCCESS: Request was sent successfully.
INVALIDPARAMETER: Invalid request field.
MSG_BUFFER_NOT_AVAIL: No HCI buffer is available.
bleNotConnected: Connection is down.
bleMemAllocError: Memory allocation error occurred.
bleLinkEncrypted: Connection is already encrypted.