try the i2c communication with tm4c1294xl. to ensure that works well with scl and sda 4,5 times after connecting to a pin of the analog in to the arduino uno came he moved to the pad of the above does not work. i2c0 burn the PB2, PB3 does not mind if the connected also devised an analog in PE0, PE1 I do not know what the hell the problem.
The device you want to control with i2c is a digital potentiometer (TPL0102).
Sorry I did not get to complete the English Google translator.
