UDP
remotePort()
Returns the port from which the UDP packet was sent. The packet is the one most recently processed by Udp.parsePacket()
/Udp.receivePacket()
.
// SYNTAX
int port = Udp.remotePort();
Parameters: NONE
Returns:
int
: the port from which the packet parsed byUdp.parsePacket()
/Udp.receivePacket()
was sent.