#include <IRremote.h>
int signal=7;
void setup() {
  Serial.begin(9600);
  IrReceiver.begin(signal);
  // put your setup code here, to run once:

}

void loop() {
  if(IrReceiver.decode())
  {
    Serial.println(IrReceiver.decodedIRData.command);
    IrReceiver.resume();
  }
  // put your main code here, to run repeatedly:

}