Eduardo 
Hi, I'm trying to enable an external interrupt EINT18 of the mini2440, but i'm a little bit lost... I have an interrupt signal connected to the EINT18 pin of de mini2440 processor. Originaly I was polling this pin to know if the interrupt signal was enabled, but that takes to many resources and my aplication is running to slow. So I decided to enable this interrupt pin in wince 5.0 and attend the interrupt only when enabled. I've been read a lot of documents but I have no idea of how should I start... If someone have an example or knows the best way to do this I will apreciate your help. Thanks in advance... Eduardo Magallanes