Pin Number Description of IRIS Rev 1.1 board

I have download various datasheets for IRIS Rev 1.1 , but i am not getting pin numbers information for this board. i am being performed Interrupt API , and for that i have to connect a wire to a specific pin and then number of that pin mention in the code. kindly send me the link that can help me.

If you download IRIS schematics from → you can see all the pin information.

thanx luka.pivk