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Reference > Libraries > Wifinina > Wifiudp.beginpacket

WiFiNINA - WiFiUDP.beginPacket()

Description

Starts a connection to write UDP data to the remote connection

Syntax

WiFiUDP.beginPacket(hostName, port);
WiFiUDP.beginPacket(hostIp, port);

Parameters

  • hostName: the address of the remote host. It accepts a character string or an IPAddress
  • hostIp: the IP address of the remote connection (4 bytes)
  • port: the port of the remote connection (int)

Returns

  • 1: if successful
  • 0: if there was a problem with the supplied IP address or port