[Week 4 FYP2] Development of Easy Parking Finder System

Activity Title :

- Test code to enter the access point
- Study the type of class need to implement in this project

Objective :

To enter the access point and make a web-page
To study the type of class used in this project. 

·

Content :

i m done with working Nodemcu and sensor last week. so for this week i test a a code for creating web-page in the access point. 

Code: 
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>

const char* ssid = "ssidperson"; // ssid
const char* password = "123456789";// password
//192.168.43.20
IPAddress ip(192, 168, 43, 23); //set static ip
IPAddress gateway(192, 168, 43, 1); //set getteway
IPAddress subnet(255, 255, 255, 0);//set subnet

String page = "";
double data; 
ESP8266WebServer server(80);

void setup() {
  Serial.begin(115200);
  delay(10);


  // Connection to wireless network
  Serial.println();
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);

  WiFi.config(ip, gateway, subnet);
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");
  
  server.begin();
  Serial.println("Server started");

  // Print the IP address in serial monitor. It must be the same we entered above
  Serial.print("Type this address in URL to connect: ");
  Serial.print("http://");
  Serial.println(ip);
  Serial.println("/");
  server.on("/", [](){
    page = "<h1>Sensor to Node MCU Web Server</h1><h3>Voltage output:</h3> <h4>"+String(data)+"</h4>";
    server.send(200, "text/html", page);
  });

}

void loop() {

   data = analogRead(A0);
  delay(1000);
  server.handleClient();

  delay(1);


}

Result and Analysis:

As a result, the web-page is successfully create by using code in Nodemcu. i use Class C type for connect to Access point.

Conclusion:

As a conclusion, code in Nodemcu can be compress and extract to create web-page when it power-up .