#include "U8glib.h"
#include "Arduino.h"
#define sensorPin 0
#define DELAY 10
const int cycles = 20;

U8GLIB_LC7981_240X128 u8g(4, 5, 6, 7, 0, 1, 2, 3, 8, 9, 10, 11, 12);   // 8Bit Com: D0..D7: 4,5,6,7,0,1,2,3 en=8, cs=9 ,di=10,rw=11, reset = 12

void setup(void) {
                 }

void u8g_prepare(void) 
{
//  u8g.setFont(u8g_font_profont12);
//  u8g.setFont(u8g_font_7x13B);
    u8g.setFont(u8g_font_osb21);
//  u8g.setFont(u8g_font_helvB10);
//  u8g.setFontRefHeightExtendedText();
//  u8g.setDefaultForegroundColor();
//  u8g.setFontPosTop();
}

void draw(void) {
                                      // graphic commands to redraw the complete screen should be placed here
    u8g_prepare();
    u8g.drawFrame(4,0,230,27);        //zeichnet von x0,y0 nach x1,y1 einen Rahmen
    u8g.drawStr(10, 24, "Der Test       ");
  
}

void loop(void) {
                                      // picture loop
     u8g.firstPage();
     do {
     draw();
        }
     while( u8g.nextPage() );

     float resultTemp = 0.0;
     for(int i = 0; i < cycles; i++){
      int analogValue = analogRead(sensorPin);
      float temperature = (5.0 * 100.0 * analogValue) / 1024;
      resultTemp += temperature;
      delay(DELAY);
      resultTemp /= cycles;
     
       }
}