ReadAll (FB)¶

FUNCTION_BLOCK ReadAll EXTENDS CBM.ETrig

Reads all elements of a CSV file and saves the values in a string array.

InOut:

Scope	Name	Type	Initial	Comment	Inherited from
Input	xExecute	BOOL		Rising edge: Action starts Falling edge: Resets outputs If a falling edge occurs before the function block has completed its action, the outputs operate in the usual manner and are only reset if either the action is completed or in the event of an error. In this case, the corresponding output values (xDone, xError) are present at the outputs for exactly one cycle.	ETrig
Output	xDone	BOOL		TRUE: Action successfully completed	ETrig
	xBusy	BOOL		TRUE: Function block active	ETrig
	xError	BOOL		TRUE: Error occurred, function block aborts action FALSE: No error	ETrig
Input	udiMaxElementLength	UDINT	80	Max length of an element.
	pasDataArray	POINTER TO STRING		Pointer to a string array. The lenght of the strings must be equal to udiMaxElementLength!
Inout	csvReaderInit	CSVReaderInit		Initialization of the CSV reader.
Output	eError	CSV_ERROR		Error code
	iNumberOfElements	UDINT		Nubmer of elements