I2C communications problems

Projects Networking, Protocols, and Devices
1

I to everyone,

I have a big problem,
My I2C communication don't work.
When i run the Arduino Playground - I2cScanner, then apears:

No I2C devices founded.

What happened? Can i resolve this problem?

Thanks very much.

Regards

2

Exactly what I2C device do you have connected?

How is it connected?

3

Did you connect the pull up resistors to SDA and SCK?

4

I use this sensor:

http://www.cooking-hacks.com/index.php/patient-position-sensor-accelerometer-ehealth-medical.html

regards

5

fasp_asp:
I use this sensor:
http://www.cooking-hacks.com/index.php/patient-position-sensor-accelerometer-ehealth-medical.html

That sensor is designed to plug into the "e-Health Sensor Platform". Unless you use their shield and their library you will have to reverse-engineer both to determine the connections and how to use that device.

6

Thanks!