Interrupt in fez spider

How to use interpput in fez spider?

Do you mean an interrupt pin?

@ Weiti - no i know pin 3 is interrupt pin. bt how to use ? please send me source code

pin 3 is interrupt?

now I have to ask more questions :slight_smile:
What do you want to do?

Do you want to get an event thrown on the state change of a pin?

@ Weiti - yes

this is not an off topic discussion. please move to correct forum.

your question is. too vague to answer.

Check out this codeshare by ertonmayor
It should explain anything you need to know about using an interrupt port.