#include "ThingSpeak.h"

#include <ESP8266WiFi.h>

const char ssid[] = "*****************"; // Nombre de la RED

const char pass[] = "*****************"; // Contraseña de la RED

WiFiClient client;

//---------Detalles del canal---------//

unsigned long counterChannelNumber = 12345; // ID del canal

const char * myCounterReadAPIKey = "xxxxxxxxxxxxxxxx"; // API KEY de lectura

const int FieldNumber1 = 1; // Campo de lectura de ThingSpeak

const int FieldNumber2 = 2; // Campo de lectura de ThingSpeak

const int FieldNumber3 = 3; // Campo de lectura de ThingSpeak

//-------------------------------//

int statusCode=0;

void setup()

{

Serial.begin(115200);

WiFi.mode(WIFI_STA);

ThingSpeak.begin(client);

}

void loop(){

//------------------Comprobamos la conexión a la red WiFi---------------------

if (WiFi.status() != WL_CONNECTED)

{

Serial.print("Connecting to ");

Serial.print(ssid);

Serial.println(" ....");

while (WiFi.status() != WL_CONNECTED)

{

WiFi.begin(ssid, pass);

delay(5000);

}

Serial.println("Connected to Wi-Fi Succesfully.");

}

//---------------------------------------------------------------------------

//---------------- Campo 1 --------------------------------------------------

long valor1 = ThingSpeak.readLongField(counterChannelNumber, FieldNumber1, myCounterReadAPIKey);

statusCode = ThingSpeak.getLastReadStatus();

if (statusCode == 200)

{

Serial.print("Primer valor: ");

Serial.println(valor1);

}

else

{

Serial.println("Sin conexión a Internet");

}

delay(100);

//-----------------------------------------------------------------------

//---------------- Campo 2 -----------------------------------------------

long valor2 = ThingSpeak.readLongField(counterChannelNumber, FieldNumber2, myCounterReadAPIKey);

statusCode = ThingSpeak.getLastReadStatus();

if (statusCode == 200)

{

Serial.print("Segundo valor: ");

Serial.println(valor2);

}

else

{

Serial.println("Sin conexión a internet");

}

delay(100);

//------------------------------------------------------------------------

//---------------- Campo 3------------------------------------------------

long valor3 = ThingSpeak.readLongField(counterChannelNumber, FieldNumber3, myCounterReadAPIKey);

statusCode = ThingSpeak.getLastReadStatus();

if (statusCode == 200)

{

Serial.print("Tercer valor: ");

Serial.println(valor3);

}

else

{

Serial.println("Sin conexión a internet");

}

delay(100);

//------------------------------------------------------------------------

}

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