UDP_Send (FB)

FUNCTION_BLOCK PUBLIC FINAL UDP_Send EXTENDS ETrigTo

This function block serves to sent data from the local itfPeer to the other side, specified by itfIPAddress and uiPort.

The content of the memory area indicated by the pointer pData contains the data to be written. udiSize defines the number of bytes to be written. When xDone is set to TRUE, udiCount bytes of the data was written successfully.

The time out value has no effect at this function block.

InOut:

Scope	Name	Type	Comment	Inherited from
Input	xExecute	BOOL	Rising edge: Starts defined operation FALSE: Resets the defined operation after ready condition was reached	ETrigTo
	udiTimeOut	UDINT	Max. operating time for executing [µs], 0: No operating time limit	ETrigTo
Output	xDone	BOOL	Ready condition reached	ETrigTo
	xBusy	BOOL	TRUE: Operation is running	ETrigTo
	xError	BOOL	TRUE: Error condition reached	ETrigTo
	eErrorID	ERROR		ETrigTo
Input Const	itfTSNContext	ITSNContext
Input	itfPeer	IPeer
	itfIPAddress	IIPAddress
	uiPort	UINT
	pData	__XWORD
	udiSize	UDINT
Output	udiCount	UDINT