interrupt.c File Reference

Interrupt handler for the IEC bus. More...

#include <wdm.h>
#include "cbm_driver.h"
#include "i_iec.h"

Go to the source code of this file.

Functions
BOOLEAN	cbmiec_interrupt (IN PDEVICE_EXTENSION Pdx)
	Interrupt handler for the IEC bus.

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Detailed Description

Interrupt handler for the IEC bus.

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Author:

Spiro Trikaliotis

Version:

Id

interrupt.c,v 1.19 2006/02/24 12:01:23 trikalio Exp

Authors:

Based on code from Michael Klein <michael(dot)klein(at)puffin(dot)lb(dot)shuttle(dot)de>

Definition in file interrupt.c.

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Function Documentation

BOOLEAN cbmiec_interrupt (  IN PDEVICE_EXTENSION  Pdx  )

Interrupt handler for the IEC bus. This function is the interrupt handler for the IEC bus. Its only purpose is to count the number of interrupts for cbmiec_wait_for_listener(). Parameters: Pdx  Pointer to the device extension. Returns: TRUE if this interrupt was generated by the parallel port, FALSE else Bug: this does not work. At least my parallel port card does not change bit 2 in any way! Definition at line 41 of file interrupt.c. References DBG_PPORT, DBG_PREFIX, FUNC_ENTER, and IN_PORT. Referenced by cbm_isr().

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