#include <IRremote.h>
#include <Stepper.h>
#define receiver 13

IRrecv irrecv(receiver);
decode_results results;

const int stepsPerRevolution = 200;
Stepper myStepper(stepsPerRevolution, 14, 27, 26, 25);

void setup() {
  Serial.begin(115200);
  Serial.println("A37 AYUNI SARI");
  myStepper.setSpeed(60);
  irrecv.enableIRIn();
}

int val,rotate,previous;

void steppercontrol(){
  val = results.value;
    switch(val){
      case 475029760 :
      Serial.println("TOMBOL - ");
      rotate += 1;
      break;
      case 304127099 :
      Serial.println("TOMBOL +");
      rotate -= 1;
      break;
    }
    myStepper.step(rotate - previous);
    previous = rotate;
}
void loop() {
  if (irrecv.decode( & results)) {
    steppercontrol();
    irrecv.resume();
  }
  delay(10);
}