DescriptionThis function starts a connection to write UDP data to the remote connection.
WiFiUDP.beginPacket(hostName, port); WiFiUDP.beginPacket(hostIp, port);
- 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)