// Ethercard REL example #include #include #include #define STATIC 0 // set to 1 to disable DHCP (adjust myip/gwip values below) float temp; char temp_str[10]; #define ONE_WIRE_BUS 4 OneWire oneWire(ONE_WIRE_BUS); DallasTemperature sensors(&oneWire); void setup() { Serial.begin(9600); } void loop() { delay(1); // necessary for my system sensors.requestTemperatures(); temp = (sensors.getTempCByIndex(0)); dtostrf(temp, 6, 2, temp_str); Serial.println(temp); delay(2000); }