I see the same thing. You seem to be doing it right. I think it's a bug.
I find that read analog input works, so that could be a work-around for you. Configure the input as analog and use read analog.
Thank you very much for your answer! That's right, I could use only analog inputs. (I hope I get this error with the developers and can then be corrected)
Hi..i am a new user here. As per my experience you are to be doing it right and it's a bug.I find that read analog input works, so that could be a work-around for you. Configure the input as analog and use read analog.