mqtt me la pela
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@@ -0,0 +1,2 @@
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#include <WiFi.h>
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#include <PubSubClient.h>
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@@ -1,2 +0,0 @@
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#include <WiFi.h>
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#include <PubSubClient.h>
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@@ -1 +1,61 @@
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#include "MqttClient.hpp"
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#include "mqtt.hpp"
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// MQTT configuration
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WiFiClient espClient;
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PubSubClient client(espClient);
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void OnMqttReceived(char *topic, byte *payload, unsigned int length)
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{
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Serial.print("Received on ");
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Serial.print(topic);
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Serial.print(": ");
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String content = "";
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for (size_t i = 0; i < length; i++) {
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content.concat((char)payload[i]);
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}
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Serial.print(content);
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Serial.println();
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}
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void InitMqtt(const char * MQTTServerAddress, uint16_t MQTTServerPort)
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{
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client.setServer(MQTTServerAddress, MQTTServerPort);
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client.setCallback(OnMqttReceived);
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}
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// conecta o reconecta al MQTT
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// consigue conectar -> suscribe a topic y publica un mensaje
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// no -> espera 5 segundos
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void ConnectMqtt(const char * MQTTClientName)
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{
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Serial.print("Starting MQTT connection...");
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if (client.connect(MQTTClientName))
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{
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client.subscribe("hello/world");
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client.publish("hello/world", "connected");
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}
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else
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{
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Serial.print("Failed MQTT connection, rc=");
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Serial.print(client.state());
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Serial.println(" try again in 5 seconds");
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delay(5000);
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}
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}
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// gestiona la comunicación MQTT
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// comprueba que el cliente está conectado
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// no -> intenta reconectar
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// si -> llama al MQTT loop
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void HandleMqtt(const char * MQTTClientName)
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{
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if (!client.connected())
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{
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ConnectMqtt(MQTTClientName);
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}
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client.loop();
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}
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@@ -1,61 +0,0 @@
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#include "mqtt.hpp"
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// MQTT configuration
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WiFiClient espClient;
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PubSubClient client(espClient);
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void OnMqttReceived(char *topic, byte *payload, unsigned int length)
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{
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Serial.print("Received on ");
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Serial.print(topic);
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Serial.print(": ");
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String content = "";
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for (size_t i = 0; i < length; i++) {
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content.concat((char)payload[i]);
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}
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Serial.print(content);
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Serial.println();
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}
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void InitMqtt(const char * MQTTServerAddress, uint16_t MQTTServerPort)
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{
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client.setServer(MQTTServerAddress, MQTTServerPort);
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client.setCallback(OnMqttReceived);
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}
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// conecta o reconecta al MQTT
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// consigue conectar -> suscribe a topic y publica un mensaje
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// no -> espera 5 segundos
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void ConnectMqtt(const char * MQTTClientName)
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{
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Serial.print("Starting MQTT connection...");
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if (client.connect(MQTTClientName))
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{
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client.subscribe("hello/world");
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client.publish("hello/world", "connected");
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}
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else
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{
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Serial.print("Failed MQTT connection, rc=");
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Serial.print(client.state());
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Serial.println(" try again in 5 seconds");
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delay(5000);
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}
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}
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// gestiona la comunicación MQTT
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// comprueba que el cliente está conectado
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// no -> intenta reconectar
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// si -> llama al MQTT loop
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void HandleMqtt(const char * MQTTClientName)
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{
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if (!client.connected())
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{
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ConnectMqtt(MQTTClientName);
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}
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client.loop();
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}
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