mmdevice.h

DS编写基于ISA插槽的,数据采集卡驱动程序,包含基本的中断,I/O读写

// mmdevice.h -  include file for example driver, device class
//=============================================================================
//
// Compuware Corporation
// NuMega Lab
// 9 Townsend West
// Nashua, NH 03060  USA
//
// Copyright (c) 1998 Compuware Corporation. All Rights Reserved.
// Unpublished - rights reserved under the Copyright laws of the
// United States.
//
//=============================================================================
#include "genport.h"

class MapMemDevice : public KDevice
{
	SAFE_DESTRUCTORS
public:
	MapMemDevice(void);
	~MapMemDevice(void);
	DEVMEMBER_DISPATCHERS 
	
		//KResourceRequest ResReq;  //    (Isa,0,0);
	MEMBER_ISR					(MapMemDevice, Isr)
	MEMBER_DPC					(MapMemDevice, Dpc)
	DEVMEMBER_SYNCHCRITSECTION	(MapMemDevice, TestAndClearNotifyApp)
	DEVMEMBER_SYNCHCRITSECTION	(MapMemDevice, ReadTimeFifo)

	MEMBER_ISR					(MapMemDevice, Isr1)
	MEMBER_DPC					(MapMemDevice, Dpc1)
	DEVMEMBER_SYNCHCRITSECTION	(MapMemDevice, TestAndClearNotifyApp1)
	DEVMEMBER_SYNCHCRITSECTION	(MapMemDevice, ReadTimeFifo1)

#ifdef __COMMENT_ONLY
		// The following member functions are actually defined by the
		// a DEVMEMBER_XXX macro (such as DEVMEMBER_DISPATCHERS).
		// The macro __COMMENT_ONLY never gets defined.  These comment-only
		// definitions simply allow easy navigation to the functions within
		// the Developer Studio using the class browser.
    BOOLEAN Isr(void);								// COMMENT_ONLY
	VOID Dpc(PVOID Arg1, PVOID Arg2);				// COMMENT_ONLY
	BOOLEAN TestAndClearNotifyApp(PVOID pIrp);		// COMMENT_ONLY
	BOOLEAN ReadTimeFifo(PVOID pIrp);				// COMMENT_ONLY

	BOOLEAN Isr1(void);								// COMMENT_ONLY0
	VOID Dpc1(PVOID Arg1, PVOID Arg2);				// COMMENT_ONLY
	BOOLEAN TestAndClearNotifyApp1(PVOID pIrp);		// COMMENT_ONLY
	BOOLEAN ReadTimeFifo1(PVOID pIrp);				// COMMENT_ONLY

	
	virtual NTSTATUS CleanUp(KIrp I); 				// COMMENT_ONLY
	virtual NTSTATUS Create(KIrp I); 				// COMMENT_ONLY
	virtual NTSTATUS Close(KIrp I);					// COMMENT_ONLY
	virtual NTSTATUS DeviceControl(KIrp I);			// COMMENT_ONLY
#endif

protected:
    KInterrupt 			m_Interrupt;
	PFILE_OBJECT		m_File;
	KEvent*				m_pEvent;
	KDeferredCall 		m_Dpc;
	KFifo<TIMESTAMP>	m_TimeStampFifo;
	BOOLEAN 			m_bNotifyApp;
	ULONG				m_InterruptCount;

	KInterrupt 			m_Interrupt1;
	PFILE_OBJECT		m_File1;
	KEvent*				m_pEvent1;
	KDeferredCall 		m_Dpc1;
	KFifo<TIMESTAMP>	m_TimeStampFifo1;
	BOOLEAN 			m_bNotifyApp1;
	ULONG				m_InterruptCount1;
	
	
	KEvent				m_Exclusive;
	PHYSICAL_ADDRESS	m_BusPhysicalAddress; // address of device
	ULONG				m_WindowSize;		  // size of device memory window
	BOOLEAN PortInList(GenericPort* pPort);
	KList<GenericPort> m_PortList;

};
#define CAN2_IRQ 		11
#define CAN1_IRQ 		7