onedumbtrucker

OK, finally found the issue.

Despite that intellisense wants me to populate "new InterruptPort(Cpu.Pin" it appears the Cpu.Pin types do not work the same as the Pins type.

So this works;

button = new InterruptPort(Pins.GPIO_PIN_D1, false, Port.ResistorMode.Disabled, Port.InterruptMode.InterruptEdgeLow);

but this does not;

button = new InterruptPort(Cpu.Pin.GPIO_Pin1, false, Port.ResistorMode.Disabled, Port.InterruptMode.InterruptEdgeLow);

OK, I found the issue with the exception.

This does not work;

new InterruptPort(Cpu.Pin.GPIO_Pin0, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeLevelHigh);

But this does;

new InterruptPort(Cpu.Pin.GPIO_Pin0, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeHigh);

Notice the different Port.InterruptMode. Not sure what the issue with the InterruptEdgeLevelHigh is.

But what I cannot understand is why now the Interrrupt seems to create ok but it still will not trigger. Despite the fact that if I manually read the button I can see the state change.

I have the exact same issue with the NetDuino3 Ethernet. Did we get anywhere with this?

Sorry Nevyn, replacing my code with exactly what you suggested still gives the same issue. Even tried a number of little tweaks and changes to your code and still the same result. 

It seems like so many of the libraries and methods for ND3 have changed so much that it is really hard to get back to a working project. And there are very few examples for all these new libraries.

They do.