pwusbflash.h

PW芯片方案Flash ROM烧写程序

//---------------------------------------------------------------------------
// Pixelworks Inc. Company Confidential Strictly Private
//
// $Archive: $
// $Revision: 1.1.1.1 $
// $Author: KevinM $
// $Date: 2003/09/29 18:19:04 $
//
// --------------------------------------------------------------------------
// >>>>>>>>>>>>>>>>>>>>>>>>> COPYRIGHT NOTICE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
// --------------------------------------------------------------------------
// Copyright 1997-2003 (c) Pixelworks Inc.
//
// Pixelworks owns the sole copyright to this software. Under international 
// copyright laws you (1) may not make a copy of this software except for 
// the purposes of maintaining a single archive copy, (2) may not derive
// works herefrom, (3) may not distribute this work to others. These rights 
// are provided for information clarification, other restrictions of rights 
// may apply as well.
//
// This is an unpublished work.
// --------------------------------------------------------------------------
// >>>>>>>>>>>>>>>>>>>>>>>>>>>> WARRANTEE <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
// --------------------------------------------------------------------------
// Pixelworks Inc. MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THE USE OF
// THIS SOFTWARE, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
// THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
// PURPOSE.
// --------------------------------------------------------------------------
//
// PWUsb.h: interface for the CPWUsb class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_PWUSB_H__D1AD0C63_987D_11D4_A299_005004D11692__INCLUDED_)
#define AFX_PWUSB_H__D1AD0C63_987D_11D4_A299_005004D11692__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "UsbIo.h"
#include "UsbIoPipe.h"
#include "UsbReader.h"
#include "UsbWriter.h"

// GUID for Pixelworks USB driver
// {FD229B22-9856-11d4-A299-005004D11692}
//DEFINE_GUID(PWUSB_IID, 0xfd229b22, 0x9856, 0x11d4, 0xa2, 0x99, 0x0, 0x50, 0x4, 0xd1, 0x16, 0x92);

#define PWUSB_IID_STR     "{FD229B22-9856-11d4-A299-005004D11692}"
#define PWUSB_IID_STR_W  L"{FD229B22-9856-11d4-A299-005004D11692}"

#define PWUSB_IID {0xfd229b22, 0x9856, 0x11d4, {0xa2, 0x99, 0x0, 0x50, 0x4, 0xd1, 0x16, 0x92}}

extern const GUID g_GUID;

extern HDEVINFO g_DevList;

#define MAX_USB_BUFFER_SIZE 512

class CPWUsb  
{
public:
	CPWUsb();
	virtual			~CPWUsb();

	BOOL			Initialize(int nTimeoutSec = 0);

	bool			SendData(LPBYTE pByte, int nCount = 1);

	BOOL			WaitRead( LPBYTE pByte, int nCount )
						{ return (Read(pByte, nCount)!=0); };

	int				Read(LPBYTE szBuff, int nCount, BYTE cMarker = 0x00);
	int				GetDataSize();

	bool			SetupInPipe();
	bool			SetupOutPipe();

protected:
	
	CUsbWriter		m_Writer;
	CUsbReader  	m_InPipe;

	bool			m_bWriterRunning;
	bool			m_bReaderRunning;

	bool			DoSetConfiguration();

	int				m_nDeviceNumber;
	int				m_nEndpoint;
	int				m_nInterface;
	int				m_nConfiguration;
};

#endif // !defined(AFX_PWUSB_H__D1AD0C63_987D_11D4_A299_005004D11692__INCLUDED_)