udpCreate

Description

This function creates a UDP socket.

Arguments

Input

En	Description	Execute the function
	Data type	BOOL
	Range	[0,1]
	Unit	n/a
	Default	—
port	Description	UDP port number to be attached to the server socket or 0 for a client socket.
	Data type	DINT
	Range	[0,+65535]
	Unit	n/a
	Default	—

Output

OK	Description	Returns true when the function successfully executes. See Function - General rules.
	Data type	BOOL
	Unit	n/a
sock	Description	ID of the new socket
	Data type	DINT
	Unit	n/a

Examples

Structured Text

Socket_Number := udpCreate(Client_Port); //create a socket

Ladder Diagram

Function Block Diagram