is it possible to measure a Voltage from 0V to 5V on the differntial ADCIF of the UC3C?
I read about setting the negative input to ground (AVR32_ADCIFA_INN_GNDANA).
Nice trick, works great for all positive inputs, but what if I have to connect the signal to an ADC-Pin >= Input8 (which are negative Inputs)?
Setting the positive Input to GND (AVR32_ADCIFA_INP_GNDANA) won't help here, cause normally I'd suggest setting the positive Input to VCC. :(