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56 lines
1.2 KiB
56 lines
1.2 KiB
7 years ago
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#include "MyMQTT.h"
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#include <MQTTClient.h>
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#include "hardware.h"
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MyMQTT::MyMQTT(void)
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: host {mqtt_server},
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port {mqtt_port},
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endpoint {mqtt_endpoint},
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username {mqtt_username},
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password {mqtt_password}
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{}
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static void onMqttMessage(String &topic, String &payload) {
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Serial.println("incoming: " + topic + " - " + payload);
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}
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void MyMQTT::connect(void) {
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Serial.print("MQTT connecting");
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mqttClient.begin(host, port, net);
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mqttClient.onMessage(&onMqttMessage);
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while (!mqttClient.connect(host, username, password)) {
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Serial.print(".");
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delay(500);
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}
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Serial.println("MQTT connected");
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subscribe();
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}
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void MyMQTT::loop(void) {
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auto available = (size_t)net.available();
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if (available > 0) {
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Serial.println("data available\n");
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}
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mqttClient.loop();
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if(!mqttClient.connected()) {
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Serial.println("MQTT connection lost.");
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connect();
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}
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}
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void MyMQTT::subscribe(void) {
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mqttClient.subscribe("sensor/vendingmachine/dispense");
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// mqttClient.subscribe("sensor/vendingmachine/light");
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}
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void MyMQTT::publish(char* topic, char* payload) {
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mqttClient.publish(topic, payload);
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}
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void MyMQTT::publish(char* topic, String payload) {
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mqttClient.publish(topic, payload);
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}
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