Dividing by 1023 or 1024? The final verdict on analogRead

Community General Discussion
71

Is there agreement that from 0 to (Vref / (2^bits)) / 2 the output is 0 and the output changes to a 1 at (Vref / (2^bits)) / 2 + 1uV? Or does the output change to 1 at Vref / (2^bits) + 1uV