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

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

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

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

_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