/*
   PIR sensor tester
*/
#include <Servo.h>

#define UP 2
#define DOWN 3
Servo myServo;
int inputPin = 11;               // choose the input pin (for PIR sensor)
int pirState = LOW;             // we start, assuming no motion detected
int val = 0;
int PMW = 9;                    // variable for reading the pin status
int position = 0;

void setup() {

  pinMode(inputPin, INPUT);     // declare sensor as input
  pinMode(UP, INPUT_PULLUP); // Set the A1 pin to a pushbutton in pullup mode
  pinMode(DOWN, INPUT_PULLUP); // Set the A1 pin to a pushbutton in pullup mode
  myServo.attach(PMW);
  myServo.write(position);
  Serial.begin(9600);
}

void loop() {
  val = digitalRead(inputPin);  // read input value
  if (val == HIGH) {            // check if the input is HIGH
    
    if (pirState == LOW) {
      // we have just turned on
      Serial.println("Motion detected!");
      // We only want to print on the output change, not state
      pirState = HIGH;
      

    }
  } 
  else {

    if (pirState == HIGH) {
      // we have just turned of
      Serial.println("Motion ended!");
      // We only want to print on the output change, not state
      pirState = LOW;
      
    }
  }

  if(!digitalRead(UP)){
    
      position +=1;
      myServo.write(position);
      delay(5);
    
    
  }

  if(!digitalRead(DOWN)){
    position -=1;
    myServo.write(position);
    delay(5);
  }
  
}