/********************************************************************************
    KS0066-compatible LCD display driver
    Copyright (C) 2006  Alexey "Gall" Galakhov

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    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 _LCD_H
#define _LCD_H

#include <stdint.h>
#include <stdio.h>
#include <avr/io.h>
#include "conf_lcd.h"

void lcd_init (void);
void lcd_wait (void);
void lcd_control (const uint8_t cmd);
void lcd_putch (const char chr);
int lcd_putchar (const char chr, FILE* stream);
void lcd_gotoxy (const uint8_t x, const uint8_t y);

extern FILE lcd_fdev;

#ifdef LCD_PIN_LIGHT
  #define lcd_light_on()	cbi (LCD_CTRL_PORT, LCD_PIN_LIGHT)
  #define lcd_light_off()	sbi (LCD_CTRL_PORT, LCD_PIN_LIGHT)
#endif

#endif /* _LCD_H */
