I want use AD5254 digital potentiometer(http://www.analog.com/en/digital-to-analog-converters/digital-potentiometers/ad5254/products/product.html) in my project design, but I don't know how to program it.
I have never programmed I2C before, so really need help.
Do I have to buy the evaluation board to control this potentiometer? Is there other software to program this device?
Thanks for your help!!