DPRE - APP Inventor - Control de Leds

appinventor_control_led.ino

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

const char* ssid = "NOMBRE_RED";
const char* password = "CLAVE";

ESP8266WebServer servidor(80);

int pinLed1 = 5; //D1
int pinLed2 = 4; //D2
int pinLed3 = 0; //D3

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

  WiFi.begin(ssid,password);

  Serial.print("Conectando");
  while(WiFi.status() != WL_CONNECTED) {
    Serial.print(".");
    delay(100);
  }

  Serial.println("Conectado");
  Serial.print("Direccion IP: ");
  Serial.println(WiFi.localIP());
  
  pinMode(pinLed1,OUTPUT);
  pinMode(pinLed2,OUTPUT);
  pinMode(pinLed3,OUTPUT);

  digitalWrite(pinLed1,LOW);
  digitalWrite(pinLed2,LOW);
  digitalWrite(pinLed3,LOW);

  // http://192.168.xxx.xxx/led1/on
  servidor.on("/led1/on",actividadLed1);
  // http://192.168.xxx.xxx/led1/off
  servidor.on("/led1/off",actividadLed1);
  
  servidor.on("/led2/on",actividadLed2);
  servidor.on("/led2/off",actividadLed2);
  servidor.on("/led3/on",actividadLed3);
  servidor.on("/led3/off",actividadLed3);

  // http://192.168.xxx.xxx/otroRequerimientoNoConocido
  servidor.onNotFound(handleNotFound);

  servidor.begin();
}

void handleNotFound() {
  
  String message = "File Not Found\n\n";
  message += "URI: ";
  message += servidor.uri();
  message += "\nMethod: ";
  message += (servidor.method() == HTTP_GET) ? "GET" : "POST";
  message += "\nArguments: ";
  message += servidor.args();
  message += "\n";
  for (uint8_t i = 0; i < servidor.args(); i++) {
    message += " " + servidor.argName(i) + ": " + servidor.arg(i) + "\n";
  }
  servidor.send(404, "text/plain", message);
  
}


void actividadLed1() {
  digitalWrite(pinLed1,!digitalRead(pinLed1));
  servidor.send(200,"text/plain","OK");
}

void actividadLed2() {
  digitalWrite(pinLed2,!digitalRead(pinLed2));
  servidor.send(200,"text/plain","OK");
}

void actividadLed3() {
  digitalWrite(pinLed3,!digitalRead(pinLed3));
  servidor.send(200,"text/plain","OK");
}

void loop() {
  servidor.handleClient();
}