(:source lang=arduino:)

[[Ethernet]] : ''UDP.begin()''

!!!!Description

Initializes the ethernet UDP library and network settings.

!!!!Syntax

EthernetUDP.begin(localPort); \\

!!!!Parameters

'''localPort''': the local port to listen on (int)

!!!!Returns

None

!!!!Example

[@
(:source:)
#include <SPI.h>
#include <Ethernet.h>
#include <EthernetUdp.h>

// Enter a MAC address and IP address for your controller below.
// The IP address will be dependent on your local network:
byte mac[] = {
0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192, 168, 1, 177);

unsigned int localPort = 8888; // local port to listen on

// An EthernetUDP instance to let us send and receive packets over UDP
EthernetUDP Udp;

void setup() {
// start the Ethernet and UDP:
Ethernet.begin(mac,ip);
Udp.begin(localPort);

}

void loop() {

}(:sourceend:)
@]