/*

  * GraphLCD driver library

  *

  * ks0108.h  -  KS0108 driver class

  *

  * This file is released under the GNU General Public License. Refer

  * to the COPYING file distributed with this package.

  *

  * (c) 2003 Andreas 'randy' Weinberger <vdr AT smue.org>

  */

 #ifndef _GLCDDRIVERS_KS0108_H_

 #define _GLCDDRIVERS_KS0108_H_

 #include "driver.h"

 namespace GLCD

 {

 class cDriverConfig;

 class cParallelPort;

 class cDriverKS0108 : public cDriver

 {

 private:

     cParallelPort * port;

     unsigned char ** LCD;      // linear lcd display "memory"

     unsigned char ** LCD_page; // paged lcd display "memory"

     int refreshCounter;

     long timeForPortCmdInNs;

     long timeForLCDInNs;

     cDriverConfig * config;

     cDriverConfig * oldConfig;

     bool useSleepInit;

     int CheckSetup();

     int InitGraphic();

     void KS0108Cmd(unsigned char data, int cs);

     void KS0108Data(unsigned char data, int cs);

     int SEAD;

     int SEPA;

     int SEDS;

     int DIOF;

     int DION;

     int CEHI;

     int CELO;

     int CDHI;

     int CDLO;

     int CS1HI;

     int CS1LO;

     int CS2HI;

     int CS2LO;

     int CS1;

     int CS2;

     int CS3;

     int CS4;

     unsigned char control;

 public:

     cDriverKS0108(cDriverConfig * config);

     virtual ~cDriverKS0108();

     virtual int Init();

     virtual int DeInit();

     virtual void Clear();

     virtual void Set8Pixels(int x, int y, unsigned char data);

     virtual void Refresh(bool refreshAll = false);

 };

 } // end of namespace

 #endif