byte_basso(dato);
 byte_alto(dato);

static uint32_t current_addr_pointer (void)
/**************************************************************/
{
  return 1024 * selected_page + yStart*Nmax + xStart/8;
}
 

uint8_t draw_img(uint8_t x1, uint8_t y1, IMG * img)
{
  uint8_t x, y;
  uint8_t *iptr=img->data;
//  set_display(F5x8, NORMAL);
  gotoxy(x1,y1);
  x = x1;
  y = y1;
  while (y < y1+img->height)
    {
      while (x < x1+img->width/8)
        {
          framebuffer[current_addr_pointer()]=*iptr;
          iptr++;
          x+=1;
        }
      x=x1;
      y+=1;
      if (Nmax != img->width/8)//Nmax = 30
        {
          gotoxy(x,y);
        }

    }
  refresh_LCD(0);
  return x1 + img->width + 1;
}

uint8_t draw_img(uint8_t x1, uint8_t y1, IMG * img)
{
  gotoxy(x1,y1);
  wrbm(img->width, img->height, img->data);
  refresh_LCD(0);
  return xStart + 1;//returns next x position
}

static void set_cursor(uint8_t row, uint8_t col, uint8_t cursor)
{
  uint16_t addr;
  addr =  GHOME + (row/8)  + (col*30);
  lcd_setaddr(0x24, addr);
  if (cursor)
    lcd_sendcmd(0xf8 | ((7-row%8)));
  else
    lcd_sendcmd(0xf0 | ((7-row%8)));
}

void set_curpos(void)
{
  uint8_t i, c;
  c = yStart+8;
  cursortoggle ^= 1;
  for (i=0; i<8;i++){
//    set_cursor(xStart, yStart+i, cursortoggle); /* set vertical cursor position */
set_cursor(xStart+i, c , cursortoggle); /* set horizontal cursor position */
  }
}

void scroll(void)
/**************************************************************/
{
    uint32_t i;
    // Row 15 is the end, this means we need to scroll up
    if (yStart >=128)
    {
        // Move the current text chunk that makes up the screen
        // back in the buffer by a line
        for (i = 0; i < 3840; i++)
        {
                framebuffer[i] = framebuffer[i+240];

        }
        // The last line should now be blank. Do this by writing 0's
        for (i = 3600; i < 3840; i++)//120*30
        {
            framebuffer[i] = 0x00;
        }
        // The cursor should now be on the last line.
        yStart = 120;

    }
}

#define LCD_CS2         BIT(10)  /* Chip Select Col1-64   P0.10*/
#define LCD_CS1         BIT(28)  /* Chip Select Col64-128 P0.28 */
#define LCD_RW                  BIT(31)  /* Read/Write  P031 */
#define LCD_DI                  BIT(6)  /* Data/Instr. P0.06 */
#define LCD_E                   BIT(26)  /* Enable P0.26 */
#define LCD_RST         BIT(27)  /* Enable P0.27 */