usbwriter.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// This is an unpublished work.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.
// --------------------------------------------------------------------------
//
// UsbWriter.h: interface for the CUsbWriter class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_USBWRITER_H__D7C5A51F_3019_46A9_BA15_57379B827ECC__INCLUDED_)
#define AFX_USBWRITER_H__D7C5A51F_3019_46A9_BA15_57379B827ECC__INCLUDED_

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

#include "UsbIoWriter.h"
#include "CircularBuffer.h"
#include "afxmt.h"

#define USB_WRBUF_SIZE 4096

class CUsbWriter : public CUsbIoWriter  
{
public:
	CUsbWriter();
	virtual ~CUsbWriter();

	CCircularBuffer CircBuf;

	// How much data at a time we can send...
	int  m_nMaxPacketSize;
	bool m_bShutdown;

	void WriteData(BYTE* pBytes, int nCount);

protected:
	void ProcessBuffer(CUsbIoBuf *Buf);
};

#endif // !defined(AFX_USBWRITER_H__D7C5A51F_3019_46A9_BA15_57379B827ECC__INCLUDED_)