#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>

#define LCD_WIDTH  16
#define LCD_HEIGHT 2

enum LCD_WRITE_MODE { L_OVERWRITE, L_SCROLL };

int lcd_begin(void);
void lcd_end(void);
void lcd_clear(void);

void lcd_put_line(const enum LCD_WRITE_MODE mode,
									const char *line);

void lcd_printf_line(const enum LCD_WRITE_MODE mode,
										 const char *format, ...);