#include "Servo.h"
#include "LiquidCrystal_I2C.h"

Servo moottori1;
LiquidCrystal_I2C paneeli(0x27,16,2);



void setup() {
  // put your setup code here, to run once:
  pinMode(2,OUTPUT);
  pinMode(4, INPUT_PULLUP);
  Serial.begin(115200);
  Serial.println("Käynnissä");

  moottori1.attach(3);
  paneeli.init();
  paneeli.backlight();
  
}


void loop() {
  // put your main code here, to run repeatedly:
  int napinluku = digitalRead(4);
  Serial.print("Nappi: ");
  Serial.println(napinluku);
  
  int potikanluku = analogRead(A1);
  Serial.print("Potikka: " );
  Serial.println( potikanluku );

  int mappaustin = map(potikanluku,0,1023,0,180);

  moottori1.write(mappaustin);
  paneeli.print("Nappi:");
  paneeli.print(napinluku);
  paneeli.setCursor(0,1);
  paneeli.print("Potikka:");
  paneeli.print(potikanluku);
  paneeli.print("   ");


  // Jos nappi on painettu sytytä ledi
  if( napinluku == 0 )
    {
    digitalWrite(2, HIGH );
    }
  // Jos nappi ei ole painettuna >> sammuta ledi
  else
  {
    // delay(2000);
    digitalWrite(2, LOW);
  }
}