ESP-MQTT

lib/espMqttClient/examples/tls-esp32/tls-esp32.ino

@@ -1,170 +0,0 @@
-#include <WiFi.h>
-
-#include <espMqttClient.h>
-
-#define WIFI_SSID "yourSSID"
-#define WIFI_PASSWORD "yourpass"
-
-#define MQTT_HOST "mqtt.yourhost.com"
-#define MQTT_PORT 8883
-#define MQTT_USER "username"
-#define MQTT_PASS "password"
-
-const char rootCA[] = \
-  "-----BEGIN CERTIFICATE-----\n" \
-  " add your certificate here \n" \
-  "-----END CERTIFICATE-----\n";
-
-espMqttClientSecure mqttClient(espMqttClientTypes::UseInternalTask::NO);
-static TaskHandle_t taskHandle;
-bool reconnectMqtt = false;
-uint32_t lastReconnect = 0;
-
-void connectToWiFi() {
-  Serial.println("Connecting to Wi-Fi...");
-  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
-}
-
-void connectToMqtt() {
-  Serial.println("Connecting to MQTT...");
-  if (!mqttClient.connect()) {
-    reconnectMqtt = true;
-    lastReconnect = millis();
-    Serial.println("Connecting failed.");
-  } else {
-    reconnectMqtt = false;
-  }
-}
-
-void WiFiEvent(WiFiEvent_t event) {
-  Serial.printf("[WiFi-event] event: %d\n", event);
-  switch(event) {
-    case ARDUINO_EVENT_WIFI_STA_GOT_IP:
-      Serial.println("WiFi connected");
-      Serial.println("IP address: ");
-      Serial.println(WiFi.localIP());
-      connectToMqtt();
-      break;
-    case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
-      Serial.println("WiFi lost connection");
-      break;
-    default:
-      break;
-  }
-}
-
-void onMqttConnect(bool sessionPresent) {
-  Serial.println("Connected to MQTT.");
-  Serial.print("Session present: ");
-  Serial.println(sessionPresent);
-
-  uint16_t packetIdSub0 = mqttClient.subscribe("foo/bar/0", 0);
-  Serial.print("Subscribing at QoS 0, packetId: ");
-  Serial.println(packetIdSub0);
-
-  uint16_t packetIdPub0 = mqttClient.publish("foo/bar/0", 0, false, "test");
-  Serial.println("Publishing at QoS 0, packetId: ");
-  Serial.println(packetIdPub0);
-}
-
-void onMqttDisconnect(espMqttClientTypes::DisconnectReason reason) {
-  Serial.printf("Disconnected from MQTT: %u.\n", static_cast<uint8_t>(reason));
-
-  if (WiFi.isConnected()) {
-    reconnectMqtt = true;
-    lastReconnect = millis();
-  }
-}
-
-void onMqttSubscribe(uint16_t packetId, const espMqttClientTypes::SubscribeReturncode* codes, size_t len) {
-  Serial.println("Subscribe acknowledged.");
-  Serial.print("  packetId: ");
-  Serial.println(packetId);
-  for (size_t i = 0; i < len; ++i) {
-    Serial.print("  qos: ");
-    Serial.println(static_cast<uint8_t>(codes[i]));
-  }
-}
-
-void onMqttUnsubscribe(uint16_t packetId) {
-  Serial.println("Unsubscribe acknowledged.");
-  Serial.print("  packetId: ");
-  Serial.println(packetId);
-}
-
-void onMqttMessage(const espMqttClientTypes::MessageProperties& properties, const char* topic, const uint8_t* payload, size_t len, size_t index, size_t total) {
-  (void) payload;
-  Serial.println("Publish received.");
-  Serial.print("  topic: ");
-  Serial.println(topic);
-  Serial.print("  qos: ");
-  Serial.println(properties.qos);
-  Serial.print("  dup: ");
-  Serial.println(properties.dup);
-  Serial.print("  retain: ");
-  Serial.println(properties.retain);
-  Serial.print("  len: ");
-  Serial.println(len);
-  Serial.print("  index: ");
-  Serial.println(index);
-  Serial.print("  total: ");
-  Serial.println(total);
-}
-
-void onMqttPublish(uint16_t packetId) {
-  Serial.println("Publish acknowledged.");
-  Serial.print("  packetId: ");
-  Serial.println(packetId);
-}
-
-void networkingTask() {
-  for (;;) {
-    mqttClient.loop();
-  }
-}
-
-void setup() {
-  Serial.begin(115200);
-  Serial.println();
-  Serial.println();
-
-  WiFi.persistent(false);
-  WiFi.setAutoReconnect(true);
-  WiFi.onEvent(WiFiEvent);
-
-  //mqttClient.setInsecure();
-  mqttClient.setCACert(rootCA);
-  mqttClient.setCredentials(MQTT_USER, MQTT_PASS);
-  mqttClient.onConnect(onMqttConnect);
-  mqttClient.onDisconnect(onMqttDisconnect);
-  mqttClient.onSubscribe(onMqttSubscribe);
-  mqttClient.onUnsubscribe(onMqttUnsubscribe);
-  mqttClient.onMessage(onMqttMessage);
-  mqttClient.onPublish(onMqttPublish);
-  mqttClient.setServer(MQTT_HOST, MQTT_PORT);
-  mqttClient.setCleanSession(true);
-
-  xTaskCreatePinnedToCore((TaskFunction_t)networkingTask, "mqttclienttask", 5120, nullptr, 1, &taskHandle, 0);
-
-  connectToWiFi();
-}
-
-void loop() {
-  static uint32_t currentMillis = millis();
-
-  if (reconnectMqtt && currentMillis - lastReconnect > 5000) {
-    connectToMqtt();
-  }
-
-  static uint32_t lastMillis = 0;
-  if (currentMillis - lastMillis > 5000) {
-    lastMillis = currentMillis;
-    Serial.printf("heap: %u\n", ESP.getFreeHeap());
-  }
-
-  static uint32_t millisDisconnect = 0;
-  if (currentMillis - millisDisconnect > 60000) {
-    millisDisconnect = currentMillis;
-    mqttClient.disconnect();
-  }
-}