I’d suggest that you read this:
especially the section called “Defining your physical switch and LED”.
You will then realise that the Edgent sketch is using pins that you are also using for your multiplexer.
Pete.
I’d suggest that you read this:
especially the section called “Defining your physical switch and LED”.
You will then realise that the Edgent sketch is using pins that you are also using for your multiplexer.
Pete.