Espanol

A wrapper libary for the esp8266 keeping the WiFi and MQTT connection up under all circumstances

This wrapper comes with knolleary's PubSubClient-Library preinstalled in form of a git-subdir.

NOTICE: Currently there is a bug in the PubSubClient-Library, where it won't compile for an ESP8266 until PROGMEM is removed from the publish_P method in PubSubClient.h and PubSubClient.cpp.

Features

• Reestablishes all lost connections
• Automatically subscribes to the topic again when the broker has died for example

Example

#include <ESP8266WiFi.h>
#include <Espanol.h>

String ssid     = "somefunnyssid";
String password = "someunsecurepassword";
String broker   = "somecrazyhostname";
String hostname = "somecoolhostname";

int port        = 1883;

void setup()
{
    Serial.begin(115200);
    Espanol.begin(ssid, password, hostname, broker, port);

    Espanol.setDebug(true);
    Espanol.subscribe("foo/bar/#");

    Espanol.setCallback([](String topic, byte *payload, unsigned int length) {
        String msg = topic;
        msg += " - ";
        msg += (char*) payload;

        Serial.println(msg);
    });
}

void loop()
{
    Espanol.loop();
}