Used by the slave host to inform the controller to accept the request for the connected isochronous stream.

Parameters

cisHandle

Handle of the connected isochronous stream.

Returns

Status error code.

Used to synchronize and receive PDUs from one or more BISes within a BIG.

Parameters

pCreateSync

BIG Create Sync parameters.

Returns

Status error code.

Used to stop synchronization with the BIG or to cancel the process of synchronizing to BISes invoked by the HCI_LE_BIG_Create_Sync command.

Parameters

bigHandle

Used to identify the BIG.

Initialize LL subsystem for operation for master broadcast isochronous stream.

This function initializes the LL subsystem for use as a master broadcast isochronous stream.

Initialize LL subsystem for operation for slave broadcast isochronous stream.

This function initializes the LL subsystem for use as a slave broadcast isochronous stream.

Initialize LL subsystem for operation for master connected isochronous stream.

This function initializes the LL subsystem for use as a master connected isochronous stream.

Initialize LL subsystem for operation for slave connected isochronous stream.

This function initializes the LL subsystem for use as a slave connected isochronous stream.

Used by a broadcaster host to command is used to create one or more BISes of a BIG in the controller.

Parameters

pCreateBig

Create BIG parameters.

Returns

Status error code.

Used by a broadcaster host to command is used to create one or more BISes of a BIG in the ISO test mode.

Parameters

pCreateBigTest

Create BIG Test parameters.

Returns

Status error code.

Used by the master host to establish one or more connected isochronous streams.

Parameters

numCis	Number of connected isochronous streams.
pCreateCisParam	Parameters for create connected isochronous stream.

Returns

Status error code.

Initialize memory for BIS.

Parameters

pFreeMem	Pointer to free memory.
freeMemSize	Size of pFreeMem.

Returns

Amount of free memory consumed.

This function allocates memory for BIS.

Note

This routine must be called after LlInitRunTimeCfg() but only once before any other initialization routines.

Initialize memory for CIS.

Parameters

pFreeMem	Pointer to free memory.
freeMemSize	Size of pFreeMem.

Returns

Amount of free memory consumed.

This function allocates memory for CIS.

Note

This routine must be called after LlInitRunTimeCfg() but only once before any other initialization routines.

Initialize LL for use with an audio codec.

Assign codec functions for direct LL audio streaming.

Initialize memory for ISO.

Parameters

pFreeMem	Pointer to free memory.
freeMemSize	Size of pFreeMem.

Returns

Amount of free memory consumed.

This function allocates memory for CIS.

Note

This routine must be called after LlInitRunTimeCfg() but only once before any other initialization routines.

Read the Time_Stamp and Time_Offset of a transmitted ISO_SDU identified by the Packet_Sequence_Number on a CIS or BIS identified by the Connection_Handle.

Parameters

handle	BIS or CIS handle.
pPktSn	Packet sequence number.
pTs	Timestamp.
pTimeOffs	Time offset.

Returns

Status error code.

Receive an ISO data packet.

Returns

Data buffer.

Receive an ISO data packet. If no ISO buffers are available this function returns NULL.

Note

The host must deallocate the buffer by calling WsfMsgFree() and call LlRecvBufCmpl() to update LL accounting.

Indicate that received ISO data buffer has been deallocated.

Parameters

numBufs

Number of completed packets.

Indicate that received ISO data buffer has been deallocated.

Used by the slave host to inform the controller to reject the request for the connected isochronous stream.

Parameters

cisHandle	Handle of the connected isochronous stream.
reason	Indicate the reason for rejecting the request.

Returns

Status error code.

Removes all the connected isochronous streams which have previously been set up.

Parameters

cigId

Identifier of the connected isochronous group.

Returns

Status error code.

Used to remove the isochronous data path associated with the connected isochronous or broadcast isochronous stream.

Parameters

handle	Handle for CIS or BIS.
dpDir	Direction of data path to remove.

Returns

Status error code.

Send an ISO data packet.

Parameters

pData

Data buffer

Send an ISO data packet. pData points to an ISO buffer formatted according to [1]; the host must set the connection handle, flags, and length fields in the buffer.

Used by a master host to set the parameters of all connected isochronous streams associated with a connected isochronous group in the controller.

Parameters

pCigParam	CIG parameters.
pCisHandles	Return buffer for the connected isochronous handles.

Returns

Status error code.

Used by a master Host to set the parameters of all connected isochronous streams associated with a connected isochronous group in the controller for testing purpose.

Parameters

pSetCigParamTest	CIG test parameters.
pCisHandles	Return buffer for the connected isochronous handles.

Returns

Status error code.

Used to identify and enable the isochronous data path between the host and the controller for each connected isochronous or broadcast isochronous stream.

Parameters

pSetupDataPath

Parameters for setup ISO data path.

Returns

Status error code.

Used to terminate the transmission of all BISes of a BIG, or to cancel the process of creating a BIG using the HCI_LE_Create_BIG command from the Isochronous Broadcaster.

Parameters

bigHandle	Used to identify the BIG.
reason	Termination reason.

Returns

Status error code.