DIAGNOSIS_INFO (STRUCT)¶

TYPE DIAGNOSIS_INFO : STRUCT

This structure contains all relevant diagnostic information for a CAN network. It can be retrieved by GetDiagnosis.

InOut:

Name	Type	Comment
uiBaudrate	UINT	current Baudrate of CAN driver
usiBusLoad	USINT	current busload calculated by CAN Minidriver. Not all minidrivers implement this feature.
xBusAlarm	BOOL	Shows if CAN Minidriver signals a pending busalarm.
eBusState	BUSSTATE	current bus state signaled by CAN Minidriver
ctTxCounter	CAA.COUNT	transmit counter provided by CAN Minidriver
ctTxErrorCounter	CAA.COUNT	Tx Error Counter provided by CAN Minidriver (Tx Error register); should be always zero (unequal zero means buserror)
ctRxCounter	CAA.COUNT	receive counter provided by CAN Minidriver
ctRxErrorCounter	CAA.COUNT	Rx Error counter provided by CAN Minidriver (Rx Error register); should be always zero (unequal zero means buserror)
ctLostCounter	CAA.COUNT	Rx Lost counter provided by CAN Minidriver; should be always zero (unequal zero means Rx message lost because of overrun or no free message handle)
ctFreeRxMessages	CAA.COUNT	free messages for receiving; should be greater 0
ctMessagesRxQueue	CAA.COUNT	messages in receive queue waiting for being processed by application or stack
ctFreeTxMessages	CAA.COUNT	free messages for transmitting; should be greater zero otherwise no new tx messages possible (=> CreateMessage returns CAA.gc_hINVALID)
ctMessagesTxQueue	CAA.COUNT	messages in transmit queue waiting for being processed by CAN Minidriver