NextLine (FB)¶

FUNCTION_BLOCK NextLine EXTENDS CBM.ETrig

Reads the next line of a CSV file.

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	udiMaxLineLength	UDINT	255	Max length of a line
	xReset	BOOL		Reset the read position to the first element
	psLine	POINTER TO STRING		Pointer the result string
Inout	csvReaderInit	CSVReaderInit		The initialization of CSV reader
Output	eError	CSV_ERROR		Error code
	xHasNextLine	BOOL		True, if the reader has more lines.