/*
   *    Filename: ks0108.h
   *     Version: 0.1.0
   * Description: ks0108 LCD Controller driver header
   *     License: GPLv2
   *

   *      Author: Copyright (C) Miguel Ojeda Sandonis

   *        Date: 2006-10-31
   *
   *  This program is free software; you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License version 2 as
   *  published by the Free Software Foundation.
   *
   *  This program is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *  along with this program; if not, write to the Free Software
   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   *
   */
  
  #ifndef _KS0108_H_
  #define _KS0108_H_
  
  /* Write a byte to the data port */
  extern void ks0108_writedata(unsigned char byte);
  
  /* Write a byte to the control port */
  extern void ks0108_writecontrol(unsigned char byte);
  
  /* Set the controller's current display state (0..1) */
  extern void ks0108_displaystate(unsigned char state);
  
  /* Set the controller's current startline (0..63) */
  extern void ks0108_startline(unsigned char startline);
  
  /* Set the controller's current address (0..63) */
  extern void ks0108_address(unsigned char address);
  
  /* Set the controller's current page (0..7) */
  extern void ks0108_page(unsigned char page);

  /* Is the module inited? */
  extern unsigned char ks0108_isinited(void);

  #endif /* _KS0108_H_ */