#include // needed in Arduino 0019 or later #include #include // The includion of EthernetDNS is not needed in Arduino IDE 1.0 or later. // Please uncomment below in Arduino IDE 0022 or earlier. //#include // Ethernet Shield Settings byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; // If you don't specify the IP address, DHCP is used(only in Arduino 1.0 or later). byte ip[] = { 192, 168, 2, 250 }; // Your Token to Tweet (get it from http://arduino-tweet.appspot.com/) Twitter twitter("YOUR-TOKEN-HERE"); // Message to post char msg[] = "Hello, World! I'm Arduino!"; void setup() { delay(1000); Ethernet.begin(mac, ip); // or you can use DHCP for autoomatic IP address configuration. // Ethernet.begin(mac); Serial.begin(9600); Serial.println("connecting ..."); if (twitter.post(msg)) { // Specify &Serial to output received response to Serial. // If no output is required, you can just omit the argument, e.g. // int status = twitter.wait(); int status = twitter.wait(&Serial); if (status == 200) { Serial.println("OK."); } else { Serial.print("failed : code "); Serial.println(status); } } else { Serial.println("connection failed."); } } void loop() { }