说明：  How to Use IRQ in SAMSUNG s 2440 platfrom.( WinCE 5.0),This function Demo when we get IRQ in ARM SAMSUNG s 2440 chip and pass this IRQ to our function.
(How to Use IRQ in SAMSUNG' s 2440 platfrom. (WinCE 5.0), This function Demo when we get IRQ in ARM SAMSUNG' s 2440 chip and pass this IRQ to our function.)