I just bought a Freetronics EtherTen.
The Arduino IDE is configured as "Arduino Uno" board, "AVRISP mkII" bootloader, and appropriate serial port.
Seems to generally work fine (e.g. the "Blink", "Button", and ethernet "WebClient" example sketches upload and work as expected).
I have downloaded the "OneWire" and "DallasTemperature" libraries from http://www.pjrc.com/teensy/td_libs_OneWire.html and http://milesburton.com/Dallas_Temperatu ... ol_Library
I connected the DS18B20 to 5V, GND, and digital pin 2, with a 4.7k resister between 5V and digital pin 2.
Running the DallasTemperature "Tester" example sketch, I get:
on the serial monitor.Locating devices...Found 0 devices.
I've not managed any successful communication with the sensor after:
* Connecting to different digital pins
* Swapping DS18B20
* Trying different OneWire and DallasTemperature sketches.
However, if I connect my other Arduino, a "Seeeduino Mega", to the same breadboard on the same pins, and upload the same sketch, everything works just fine and the oneWire address is shown, and temperature readings work fine.
Any ideas for troubleshooting this? I'm at a loss!