Barograph mit LCD- Anzeige ?

void lcd_rect(uint8_t x,uint8_t y,uint8_t width ,uint8_t height){

  lcd_line(x,y,x+width-1,y);          // Top Line

  lcd_line(x+width-1,y,x+width-1,y+height-1);   // Left Line

  lcd_line(x,y+height-1,x+width-1,y+height-1);  // Bottom Line

  lcd_line(x,y,x,y+height-1);          // Right Line

}

void lcd_fill_rect(uint8_t x,uint8_t y,uint8_t width,uint8_t height)

{

  uint8_t cnt_x,cnt_y;

  for (cnt_y=y;cnt_y<y+height;cnt_y++)

    for (cnt_x=x;cnt_x<x+width;cnt_x++)

      set_pixel(cnt_x,cnt_y);

}

//Draw simple progressbar, val = 0...100%

void lcd_progressbar(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t val){  

  lcd_rect(x,y,width,height);

  if(val == 0)

    return;

  if(val > 100)

    val = 100;

  lcd_fill_rect(x+2,y+2,(val*1000/(width-4-x))/10,height-4);

}