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/*
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* GraphLCD driver library
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*
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* noritake800.h - Noritake 800(A) series VFD graphlcd driver,
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* different "Medium 0.6 dot" sizes should work,
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* see http://www.noritake-itron.com:
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* - GU128X64-800A,
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* - GU256X32-800A,
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* - GU128X32-800A,
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* - GU160X16-800A,
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* - GU160X32-800A,
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* - GU192X16-800A.
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*
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* based on:
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* ideas and HW-command related stuff from the open source project
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* "lcdplugin for Winamp":
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* (c) 1999 - 2003 Markus Zehnder <lcdplugin AT markuszehnder.ch>
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* GU256x64-372 driver module for graphlcd
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* (c) 20040410 Andreas 'Randy' Weinberger <randy AT smue.org>
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* gu140x32f driver module for graphlcd
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* (c) 2003 Andreas Brachold <vdr04 AT deltab de>
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* HD61830 device
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* (c) 2001-2003 by Carsten Siebholz <c.siebholz AT t-online.de>
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* lcdproc 0.4 driver hd44780-ext8bit
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* (c) 1999, 1995 Benjamin Tse <blt AT Comports.com>
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*
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* This file is released under the GNU General Public License. Refer
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* to the COPYING file distributed with this package.
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*
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* (c) 2004 Lucian Muresan <lucianm AT users.sourceforge.net>
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*/
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#ifndef _GLCDDRIVERS_NORITAKE800_H_
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#define _GLCDDRIVERS_NORITAKE800_H_
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#include "driver.h"
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namespace GLCD
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{
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class cDriverConfig;
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class cParallelPort;
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class cDriverNoritake800 : public cDriver
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{
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cParallelPort * m_pport;
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cDriverConfig * m_Config;
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cDriverConfig * m_oldConfig;
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int m_iSizeYb;
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int m_nRefreshCounter;
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int m_nWiring;
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unsigned char ** m_pDrawMem; /* the draw "memory" */
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unsigned char ** m_pVFDMem; /* the double buffed display "memory" */
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long m_nTimingAdjustCmd;
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bool m_bSleepIsInit;
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// internal graphics layers
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bool m_bGraphScreen0_On;
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bool m_bGraphScreen1_On;
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unsigned char * m_pWiringMaskCache;
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protected:
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void ClearVFDMem();
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void N800Cmd(unsigned char data);
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void N800Data(unsigned char data);
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int CheckSetup();
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unsigned char N800LptWiringMask(unsigned char ctrl_bits);
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void N800WriteByte(unsigned char data, int nCol, int nRow, int layer);
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public:
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cDriverNoritake800(cDriverConfig * config);
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virtual ~cDriverNoritake800();
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virtual int Init();
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virtual int DeInit();
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virtual void Clear();
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virtual void SetPixel(int x, int y);
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virtual void Set8Pixels(int x, int y, unsigned char data);
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virtual void Refresh(bool refreshAll = false);
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virtual void SetBrightness(unsigned int percent);
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};
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} // end of namespace
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#endif
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