#include <EtherCard.h> static byte mac[] = { 0x74, 0x69, 0x69, 0x2D, 0x30, 0x31 }; static byte ip[] = { 192, 168, 1, 10 }; byte Ethernet::buffer[500]; void setup () { if (ether.begin(sizeof Ethernet::buffer, mac, 8) == 0) Serial.println("Failed to access Ethernet controller"); if (!ether.staticSetup(ip)) Serial.println("Failed to set IP address"); } void loop() { ether.packetLoop(ether.packetReceive()); }