@tubetime What if you put weak pullups on the outputs? Anything tri-stated will read high instead.
@RealGene yep, trouble is that i can't differentiate it from a regular logic high. one trick is to pull it to some other voltage and use a window comparator to detect it.
Gregory's Server
@RealGene yep, trouble is that i can't differentiate it from a regular logic high. one trick is to pull it to some other voltage and use a window comparator to detect it.