ESP8266 Smart Shoe (pedometer)

1//Include the library files
2#define BLYNK_PRINT Serial
3#include  <ESP8266WiFi.h>
4#include <BlynkSimpleEsp8266.h>
5#define BLYNK_AUTH_TOKEN ""  // enter your auth token
6int lastState = 0;
7
8char auth[] = BLYNK_AUTH_TOKEN;
9char  ssid[] = "";  // Enter your Wifi Username
10char pass[] = "";  // wifi password
11BlynkTimer  timer;
12int InPin = 5;  // the pin where out of IR is connected (d1)
13int sensorValue  = 0;        // value read from the sensor
14int steps = 0;
15void setup() {
16  pinMode(InPin, INPUT);
17    Blynk.begin(auth, ssid, pass, "blynk.cloud", 80);
18    Serial.begin(9600);
19  timer.setInterval(100L, ultrasonic);
20}
21 
22void  ultrasonic() {
23  // read the analog in value:
24int  currentState = digitalRead(InPin);
25  Serial.println(currentState);
26  delay(5);
27  if(lastState==1 && currentState==0)
28  {
29    steps = steps + 1;
30    int distance = steps*1.15;  //average distance  in metres.
31    
32  Blynk.virtualWrite(V0, steps);
33  
34Serial.println(steps);
35  Blynk.virtualWrite(V1, distance);
36  }
37  else
38  {
39      steps = steps;
40      int distance = steps*1.15;
41      
42Serial.println(steps);
43  Blynk.virtualWrite(V0,  steps);
44  Blynk.virtualWrite(V1, distance);
45  }
46  lastState = currentState;
47}
48
49void  loop() {
50  Blynk.run();//Run the Blynk library
51  timer.run();//Run the Blynk  timer
52}