/*******************************************************************/ 
// Defines
/*******************************************************************/   
#define LCD_RS      porta.0
#define LCD_EN      porta.1
#define LCD_D0      porta.2
#define LCD_D1      porta.3
#define LCD_D2      porta.4
#define LCD_D3      porta.5
#define DISPLAY_COLS 16

#define LINE_1      0x00
#define LINE_2      0x40
#define LINE_3      0x10
#define LINE_4      0x50
#define CLEAR_DISP  0x01
#define ACTIVITY_SYMBOL 0xFF
#define DATA        1
#define CMD         0

/*******************************************************************/ 
// Functions
/*******************************************************************/  
void lcd_init               (void);
void lcd_setPosition        (unsigned char cX);
void lcd_putChar            (unsigned char cX, unsigned char cmd);
void lcd_pulseEnable        (void);
void lcd_setData            (unsigned char cX);
void lcd_cls                (void);
void lcd_defineChar         (unsigned char address, const unsigned char *pattern);

void lcd_putc           (char ch);
void lcd_putd			(int decimal);
void lcd_puts           (const char *str);
void lcd_printf         (const char *nate, int my_byte);