DriverGetSize (FUN)¶

FUNCTION DriverGetSize : CAA.SIZE

Calculates the needed memory size for DriverOpenP.

InOut:

Scope	Name	Type	Comment
Return	DriverGetSize	CAA.SIZE	Required memory size for DriverOpenP
Input	usiNetId	USINT	number of CAN interface [0..n]
	xSupport29Bit	BOOL	FALSE: only 11-Bit IDs, TRUE: support also 29-Bit
	ctMessages	CAA.COUNT	number of transmit messages which should be allocated
	peError	POINTER TO ERROR	optional pointer to error enum