I am unable to find a proper reference for ADC channel numbers on M2 parts. Most of the pinout diagrams simply list the various ADC-capable channels as "ADC" and there is no indication of which channel number is mapped to which pin.
By experimentation I was able to determine, for instance, on an 18M2+ that C.0 is ADC channel 0. But short of experimenting with every pin, is there an actual reference for this? It's not in the manual, and it's not in the product pinouts.
By experimentation I was able to determine, for instance, on an 18M2+ that C.0 is ADC channel 0. But short of experimenting with every pin, is there an actual reference for this? It's not in the manual, and it's not in the product pinouts.