_GetTransmitQueueLength (FUN) ¶ FUNCTION _GetTransmitQueueLength : CAA.COUNT Unmanaged implementation of GetTransmitQueueLength InOut: Scope Name Type Comment Return _GetTransmitQueueLength CAA.COUNT number of messages in transmit queue. Input hDriver CAA.HANDLE handle of CAN interface peError POINTER TO ERROR optional pointer to error enum

_IsSendingActive (FUN) ¶ FUNCTION _IsSendingActive : BOOL Unmanaged implementation of IsSendingActive InOut: Scope Name Type Comment Return _IsSendingActive BOOL FALSE if the sending queue is empty and the CAN hardware is actually not transmitting a message. Input hDriver CAA.HANDLE handle of CAN interface peError POINTER TO ERROR optional pointer to error enum

_ResetBusAlarm (FUN) ¶ FUNCTION _ResetBusAlarm : ERROR Unmanaged implementation of ResetBusAlarm InOut: Scope Name Type Comment Return _ResetBusAlarm ERROR ERROR.NO_ERROR or appropriate error code Input hDriver CAA.HANDLE handle of CAN interface

_DisableSyncService (FUN) ¶ FUNCTION _DisableSyncService : ERROR Unmanaged implementation of DisableSyncService InOut: Scope Name Type Comment Return _DisableSyncService ERROR ERROR.NO_ERROR or appropriate error code Input hDriver CAA.HANDLE handle of CAN interface

_EnableSyncService (FUN) ¶ FUNCTION _EnableSyncService : ERROR Unmanaged implementation of EnableSyncService InOut: Scope Name Type Comment Return _EnableSyncService ERROR ERROR.NO_ERROR or appropriate error code Input hDriver CAA.HANDLE handle of CAN interface cobID CL2I.COBID id of SYNC message xSyncProducer BOOL TRUE: sync producer; FALSE: consumer xEnableSyncEvent BOOL TRUE: fire event udiSyncCycle UDINT SYNC cycle udiSyncWindowLength UDINT SYNC window udiSyncForewarnTime UDINT SYNC forewarn time in µs

_GetCiAState (FUN) ¶ FUNCTION _GetCiAState : USINT Unmanaged implementation of GetCiAState InOut: Scope Name Type Comment Return _GetCiAState USINT current CiA state (see IndicatorConstants ) Input hDriver CAA.HANDLE handle of CAN interface peError POINTER TO ERROR optional pointer to error enum

_SetCiAState (FUN) ¶ FUNCTION _SetCiAState : ERROR Unmanaged implementation of SetCiAState InOut: Scope Name Type Comment Return _SetCiAState ERROR ERROR.NO_ERROR or appropriate error code Input hDriver CAA.HANDLE handle of CAN interface usiState USINT new CiA State (see IndicatorConstants )

_GetMessageDataPointer (FUN) ¶ FUNCTION _GetMessageDataPointer : POINTER TO CL2I.DATA Unmanaged implementation of GetMessageDataPointer InOut: Scope Name Type Comment Return _GetMessageDataPointer POINTER TO CL2I.DATA Pointer to message data Input hMessage CAA.HANDLE handle of message peError POINTER TO ERROR optional pointer to error enum

_GetMessageId (FUN) ¶ FUNCTION _GetMessageId : CL2I.COBID Unmanaged implementation of GetMessageId InOut: Scope Name Type Comment Return _GetMessageId CL2I.COBID COBID of a message Input hMessage CAA.HANDLE handle of received message peError POINTER TO ERROR optional pointer to error enum

_GetMessageLength (FUN) ¶ FUNCTION _GetMessageLength : USINT Unmanaged implementation of GetMessageLength InOut: Scope Name Type Comment Return _GetMessageLength USINT number of valid data bytes in message Input hMessage CAA.HANDLE handle of received message peError POINTER TO ERROR optional pointer to error enum