From df2c2c86985394cf06828683cb9e9409a2a30a70 Mon Sep 17 00:00:00 2001
From: cs151051 <cs151051@gmail.com>
Date: Mon, 25 Nov 2019 23:59:24 +0200
Subject: [PATCH] v1.1

---
 sensorNode/sensor.ino | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sensorNode/sensor.ino b/sensorNode/sensor.ino
index 487bc13..c316684 100644
--- a/sensorNode/sensor.ino
+++ b/sensorNode/sensor.ino
@@ -8,6 +8,7 @@
 const int trigPin = 9;
 const int echoPin = 10;
 const int response = 6;
+const int response1 = 5;
 const int id = 2;
 
 // defines variables
@@ -17,6 +18,7 @@ int distance;
 void setup() {
 pinMode(trigPin, OUTPUT); // Sets the trigPin as an Output
 pinMode(response, OUTPUT);
+pinMode(response1, OUTPUT);
 pinMode(echoPin, INPUT); // Sets the echoPin as an Input
 Serial.begin(9600); // Starts the serial communication
 
@@ -42,13 +44,15 @@ distance= duration*0.034/2;
 //Serial.println(distance);
 
 String park_out;
-if (distance < 5){
+if (distance < 4){
   park_out = String(id) + "#0"; //parking isn't available.
   digitalWrite(response, LOW);
+  digitalWrite(response1, HIGH);
 }
 else{
   park_out = String(id) + "#1"; //parking is available.
   digitalWrite(response, HIGH);
+  digitalWrite(response1, LOW);
 }
 
 Serial.println(park_out);