How to use Interrupt

1.create SYSINTR(software interrupt)
create IRQ(hardware interrupt)




3.SYSINTR and IRQ mapping

VOID OALIntrStaticTranslate(
  UINT32 sysIntr,
  UINT32 irq
);

4.create Event

• ensure the event are created successfully.
• InterruptInitialize(), this function initializes a hardware interrupt with kernel, and allows the device driver to register an event and enable the interrupt. check it has created successfully.
  
• create a thread and ensure it has created successfully
  

5.wait event occur

• InterruptDone(), this function signals to the kernel that interrupt processing has been completed.
• WaitForSingleObject(), this function checks the current state of the specified object. If the object's state is nonsignaled, the calling thread enters a wait state.