#include <IRremote.h>

#include <Servo.h>

int pos1 = 0;
int pos2= 180;
Servo myservo;

#include <LiquidCrystal.h>

const int rs = 7, en = 6, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

#include <Stepper.h>

const int stepsPerRevolution = 200;
Stepper myStepper(stepsPerRevolution, 8, 9, 11, 13);

int Empfang =8;
IRrecv IR_fly(Empfang);

void setup() { 

  myStepper.setSpeed(60);
  IR_fly.begin(Empfang);
  Serial.begin(9600);
  myservo.attach(12);

}

void loop() { 
  if (IR_fly.decode()) 
  { 
    verify();
    IR_fly.resume();
  }
  
}
void verify()
{
  switch(IR_fly.decodedIRData.command)
  {
  case 224:
  monitor("Links");
  myservo.write(pos1);
  delay(50);
  break;
  case 144:
  monitor("Rechts");
  myservo.write(pos2);
  delay(50);
  break;
  case 2:
  monitor("Vorne");
  myStepper.step(stepsPerRevolution);
  delay(500);
  break;
  case 152:
  monitor("Hinten");
  myStepper.step(-stepsPerRevolution);
  delay(500); 
  break;
  }
}
void monitor(char*button_name)
{ 
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print(button_name);

}