スマホキー

#include <ESP8266WiFi.h>

#include <WiFiClient.h> 

#include <ESP8266WebServer.h>

#include <Servo.h> 

const char *ssid = "********";

const char *password = "********";

const int channel  = 1;

const int ssid_hidden = 1;

ESP8266WebServer server(80);

//led

const int ledPin = 16;

//Servo

Servo myservo1;

const int SERVO1 = 14;

const int DOOR_OPEN = 90;

const int DOOR_CLOSE = 20;

//status

int door_open = 0;

int DOOR_CLOSE_TIME = 15;//指定秒数後に自動的に閉じる

void handleRoot() {

  server.send(200, "text/html", "<h1>Welcom</h1>");

}

void setup() {

  delay(100);

  Serial.begin(115200);

  pinMode(ledPin, OUTPUT);

  WiFi.mode(WIFI_AP);

  WiFi.softAP(ssid, password, channel, ssid_hidden);

  IPAddress myIP = WiFi.softAPIP();

  Serial.println(myIP);

  server.on("/", handleRoot);

  server.begin();

  open_door();

}

void loop() {

  server.handleClient();

  int n = WiFi.softAPgetStationNum();

  //Serial.printf("Stations connected = %d\n", n);

  delay(16);

  if( n > 0){

    if(door_open == 0){

      door_open = 1;

      Serial.printf("Stations connected = %d\n", n);

      open_door();

    }

  }else{

    digitalWrite(ledPin, LOW);    

    if(door_open == 1){

      door_open = 0;

      Serial.printf("Stations connected = %d\n", n);

      move_servo(DOOR_CLOSE);

    }

  }

}

void open_door()

{

  move_servo(DOOR_OPEN);

  for(int i = 0; i < DOOR_CLOSE_TIME; i++){

    digitalWrite(ledPin, HIGH);

    delay(500);

    digitalWrite(ledPin, LOW);

    delay(500);

  }

  move_servo(DOOR_CLOSE);    

}

void move_servo(int deg)

{

  myservo1.attach(SERVO1);

  myservo1.write(deg);

  delay(1000); //動作完了するまで待ってからdetachする

  myservo1.detach();

}

void setup() {

  WiFi.mode(WIFI_AP);

  WiFi.softAP(ssid, password, channel, ssid_hidden);

  WiFi.onEvent(WiFiEvent);  

}

void WiFiEvent(WiFiEvent_t event) {

  switch (event) {

    case WIFI_EVENT_STAMODE_GOT_IP:

      Serial.println("WiFi connected. IP address: " + String(WiFi.localIP().toString()) + " hostname: " + WiFi.hostname() + "  SSID: " + WiFi.SSID());

      break;

    case WIFI_EVENT_STAMODE_DISCONNECTED:

      Serial.println("WiFi client lost connection");

      break;

    case WIFI_EVENT_STAMODE_CONNECTED:

      Serial.println("WiFi client connected");

      break;

    case WIFI_EVENT_STAMODE_AUTHMODE_CHANGE:

      Serial.println("WiFi client authentication mode changed.");

      break;

    //case WIFI_STAMODE_DHCP_TIMEOUT:                             //THIS IS A NEW CONSTANT ENABLE WITH UPDATED SDK

    //    Serial.println("WiFi client DHCP timeout reached.");

    //    break;

    case WIFI_EVENT_SOFTAPMODE_STACONNECTED:

      Serial.println("WiFi accesspoint: new client connected. Clients: "  + String(WiFi.softAPgetStationNum()));

      break;

    case WIFI_EVENT_SOFTAPMODE_STADISCONNECTED:

      Serial.println("WiFi accesspoint: client disconnected. Clients: " + String(WiFi.softAPgetStationNum()));

      break;

    case WIFI_EVENT_SOFTAPMODE_PROBEREQRECVED:

      Serial.println("WiFi accesspoint: probe request received.");

      break;

  }

}