SMC_StringStream (FB)¶

FUNCTION_BLOCK SMC_StringStream IMPLEMENTS SMC_ITextStream

This function block that reads strings and presents the contents as a stream of characters to other function blocks such as SMC_ReadNCFromStream.

InOut:

Scope	Name	Type	Comment
Input	`bExecute`	`BOOL`
	`sName`	`STRING(255)`	A name that describes the contents of the stream (e.g. the name of the underlying data source of the strings)
	`bNewData`	`BOOL`	If `TRUE`, the new data in `sData` is copied to the stream.
	`sData`	`STRING(255)`	The data to be copied to the stream
	`bEndOfData`	`BOOL`	If `TRUE`, the end of data flag of the stream is set.
Output	`bDone`	`BOOL`
	`bBusy`	`BOOL`
	`bError`	`BOOL`
	`ErrorID`	`SMC_ERROR`
	`bReset`	`BOOL`	Data is requested again (from the beginning). Necessary for G20. Becomes FALSE when called with bExecute = TRUE again.
	`stream`	SMC_ITextStream

Properties:

EOS

Name

Structure: