lcd.h

ds18b20 thermometer with lcd, ds18b20 thermometer with lcd, ds18b20 thermometer with lcd

/*
** lcd.h
**
** LCD 3310 driver
** Target: ATMEGA :: AVR-GCC
**
** Written by Tony Myatt - 2007
** Quantum Torque - www.quantumtorque.com
*/
#ifndef _NOKIALCD_H_
#define _NOKIALCD_H_

/* Lcd screen size */
#define LCD_X_RES 84
#define LCD_Y_RES 48
#define LCD_CACHE_SIZE ((LCD_X_RES * LCD_Y_RES) / 8)

/* Pinout for LCD */
#define LCD_CLK_PIN 	(1<<PB7)
#define LCD_DATA_PIN 	(1<<PB5)
#define LCD_DC_PIN 		(1<<PB0)
#define LCD_CE_PIN 		(1<<PB4)
#define LCD_RST_PIN 	(1<<PB1)
#define LCD_PORT		PORTB
#define LCD_DDR			DDRB

void lcd_init(void);
void lcd_contrast(unsigned char contrast);
void lcd_clear(void);
void lcd_clear_area(unsigned char line, unsigned char startX, unsigned char endX);
void lcd_clear_line(unsigned char line);
void lcd_goto_xy(unsigned char x, unsigned char y);
void lcd_goto_xy_exact(unsigned char x, unsigned char y);
void lcd_chr(char chr);
void lcd_str(char* str);

#endif