UDP

beginPacket()

Starts a connection to write UDP data to the remote connection.

// PROTOTYPES
virtual int beginPacket(IPAddress ip, uint16_t port);
virtual int beginPacket(const char* host, uint16_t port);
// SYNTAX
Udp.beginPacket(remoteIP, remotePort);

Parameters:

  • remoteIP: the IP address of the remote connection (4 bytes)
  • remotePort: the port of the remote connection (int)

It returns nothing.