from pinmap import PinMap pins = PinMap('/proc', 'adc', 6) def analog_read(channel): """Return the integer value of an adc pin. adc0 and adc1 have 6 bit resolution. adc2 through adc5 have 12 bit resolution. """ with open(pins.get_path(channel), 'r') as f: return int(f.read(32).split(':')[1].strip())