WiFiNINA - WiFiUDP.write()

Description

Writes UDP data to the remote connection. Must be wrapped between beginPacket() and endPacket(). beginPacket() initializes the packet of data, it is not sent until endPacket() is called.

Syntax

WiFiUDP.write(byte);
WiFiUDP.write(buffer, size);

Parameters

  • byte: the outgoing byte
  • buffer: the outgoing message
  • size: the size of the buffer

Returns

  • single byte into the packet
  • bytes size from buffer into the packet