[dominicbeesley]

Interesting Mark, I'll have a look on my set up when I get the chance. I added a simple clock divider as an extra option so I can divide the clock down easily so it should be possible to see how much the signals move in relation to the clock as it slows down - and try to work out how they are clocked out and hopefully in.

I did test nADS and it doesn't require a pull-up as far as I could tell so I suspect its just slow - maybe it's loaded up on the mk14?

Did you use xin or xout as the clock?

D