//**************************************************************//
//  Name    : shiftOutCode, Hello World
//  Author  : Carlyn Maw,Tom Igoe, David A. Mellis
//  Date    : 25 Oct, 2006
//  Modified: 23 Mar 2010
//  Version : 2.0
//  Notes   : Code for using a 74HC595 Shift Register           //
//          : to count from 0 to 255
//****************************************************************
//Pin connected to ST_CP of 74HC595
int latchPin = 8;
//Pin connected to SH_CP of 74HC595
int clockPin = 12;
////Pin connected to DS of 74HC595
int dataPin = 11;
void setup() {
//set pins to output so you can control the shift register
pinMode(latchPin, OUTPUT);
pinMode(clockPin, OUTPUT);
pinMode(dataPin, OUTPUT);
}

uint8_t numerot[10] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};

void loop() {

int s=0;
for(int n=0; n<20; n++) {
int v=analogRead(A2);
s=s+v;
delay(10);
}
s=s/20;
Serial.println(s);
int numberToDisplay=55;

delay(100);

int kympit=numberToDisplay/10;
int ykkoset=numberToDisplay%10;
// take the latchPin low so
// the LEDs don't change while you're sending in bits:
digitalWrite(latchPin, LOW);
// shift out the bits:
shiftOut(dataPin, clockPin, MSBFIRST, numerot[ykkoset]);
//take the latch pin high so the LEDs will light up:
digitalWrite(latchPin, HIGH);

digitalWrite(latchPin, LOW);
digitalWrite(latchPin, HIGH);

digitalWrite(latchPin, LOW);
// shift out the bits:
shiftOut(dataPin, clockPin, MSBFIRST, numerot[kympit]);
//take the latch pin high so the LEDs will light up:
digitalWrite(latchPin, HIGH);

// pause before next value:
delay(1000);
}