Initial commit of Arduino libraries
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/****************************************************************************************************************************
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FullyFeatureSSL_WT32_ETH01.ino
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AsyncMQTT_ESP32 is a library for ESP32 boards using WiFi or LwIP W5500, LAN8720 or ENC28J60
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Based on and modified from :
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1) async-mqtt-client (https://github.com/marvinroger/async-mqtt-client)
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2) async-mqtt-client (https://github.com/khoih-prog/AsyncMQTT_Generic)
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Built by Khoi Hoang https://github.com/khoih-prog/AsyncMQTT_ESP32
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*****************************************************************************************************************************/
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#include "defines.h"
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extern "C"
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{
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#include "freertos/FreeRTOS.h"
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#include "freertos/timers.h"
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}
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#define ASYNC_TCP_SSL_ENABLED true
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//#define ASYNC_TCP_SSL_ENABLED false
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#include <AsyncMQTT_ESP32.h>
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//#define MQTT_HOST IPAddress(192, 168, 2, 110)
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#define MQTT_HOST "broker.emqx.io" // Broker address
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#if ASYNC_TCP_SSL_ENABLED
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#define MQTT_SECURE true
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const uint8_t MQTT_SERVER_FINGERPRINT[] = {0x7e, 0x36, 0x22, 0x01, 0xf9, 0x7e, 0x99, 0x2f, 0xc5, 0xdb, 0x3d, 0xbe, 0xac, 0x48, 0x67, 0x5b, 0x5d, 0x47, 0x94, 0xd2};
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const char *PubTopic = "async-mqtt/WT32_ETH01_SSL_Pub"; // Topic to publish
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#define MQTT_PORT 8883
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#else
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const char *PubTopic = "async-mqtt/WT32_ETH01_Pub"; // Topic to publish
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#define MQTT_PORT 1883
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#endif
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AsyncMqttClient mqttClient;
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TimerHandle_t mqttReconnectTimer;
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void connectToMqtt()
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{
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Serial.println("Connecting to MQTT...");
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mqttClient.connect();
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}
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void ETH_event(WiFiEvent_t event)
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{
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switch (event)
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{
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#if USING_CORE_ESP32_CORE_V200_PLUS
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case ARDUINO_EVENT_ETH_START:
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Serial.println("ETH starting");
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break;
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case ARDUINO_EVENT_ETH_CONNECTED:
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Serial.println("ETH connected");
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break;
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case ARDUINO_EVENT_ETH_GOT_IP:
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Serial.println("ETH got IP");
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Serial.print("IP address: ");
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Serial.println(ETH.localIP());
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connectToMqtt();
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break;
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case ARDUINO_EVENT_ETH_DISCONNECTED:
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Serial.println("ETH lost connection");
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// ensure we don't reconnect to MQTT when no ETH
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xTimerStop(mqttReconnectTimer, 0);
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break;
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case ARDUINO_EVENT_ETH_STOP:
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Serial.println("ETH stops");
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// ensure we don't reconnect to MQTT when no ETH
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xTimerStop(mqttReconnectTimer, 0);
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break;
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#else
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case SYSTEM_EVENT_ETH_CONNECTED:
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erial.println(F("ETH Connected"));
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break;
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case SYSTEM_EVENT_ETH_GOT_IP:
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Serial.println("ETH connected");
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Serial.println("IP address: ");
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Serial.println(ETH.localIP());
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connectToMqtt();
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break;
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case SYSTEM_EVENT_ETH_DISCONNECTED:
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case SYSTEM_EVENT_ETH_STOP:
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Serial.println("ETH lost connection");
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// ensure we don't reconnect to MQTT when no ETH
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xTimerStop(mqttReconnectTimer, 0);
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break;
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#endif
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default:
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break;
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}
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}
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void printSeparationLine()
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{
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Serial.println("************************************************");
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}
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void onMqttConnect(bool sessionPresent)
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{
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Serial.print("Connected to MQTT broker: ");
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Serial.print(MQTT_HOST);
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Serial.print(", port: ");
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Serial.println(MQTT_PORT);
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Serial.print("PubTopic: ");
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Serial.println(PubTopic);
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printSeparationLine();
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Serial.print("Session present: ");
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Serial.println(sessionPresent);
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uint16_t packetIdSub = mqttClient.subscribe(PubTopic, 2);
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Serial.print("Subscribing at QoS 2, packetId: ");
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Serial.println(packetIdSub);
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mqttClient.publish(PubTopic, 0, true, "WT32_ETH01 Test");
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Serial.println("Publishing at QoS 0");
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uint16_t packetIdPub1 = mqttClient.publish(PubTopic, 1, true, "test 2");
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Serial.print("Publishing at QoS 1, packetId: ");
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Serial.println(packetIdPub1);
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uint16_t packetIdPub2 = mqttClient.publish(PubTopic, 2, true, "test 3");
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Serial.print("Publishing at QoS 2, packetId: ");
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Serial.println(packetIdPub2);
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printSeparationLine();
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}
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void onMqttDisconnect(AsyncMqttClientDisconnectReason reason)
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{
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(void) reason;
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Serial.println("Disconnected from MQTT.");
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if (WT32_ETH01_isConnected())
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{
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xTimerStart(mqttReconnectTimer, 0);
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}
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}
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void onMqttSubscribe(const uint16_t& packetId, const uint8_t& qos)
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{
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Serial.println("Subscribe acknowledged.");
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Serial.print(" packetId: ");
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Serial.println(packetId);
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Serial.print(" qos: ");
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Serial.println(qos);
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}
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void onMqttUnsubscribe(const uint16_t& packetId)
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{
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Serial.println("Unsubscribe acknowledged.");
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Serial.print(" packetId: ");
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Serial.println(packetId);
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}
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void onMqttMessage(char* topic, char* payload, const AsyncMqttClientMessageProperties& properties,
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const size_t& len, const size_t& index, const size_t& total)
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{
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(void) payload;
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Serial.println("Publish received.");
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Serial.print(" topic: ");
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Serial.println(topic);
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Serial.print(" qos: ");
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Serial.println(properties.qos);
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Serial.print(" dup: ");
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Serial.println(properties.dup);
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Serial.print(" retain: ");
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Serial.println(properties.retain);
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Serial.print(" len: ");
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Serial.println(len);
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Serial.print(" index: ");
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Serial.println(index);
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Serial.print(" total: ");
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Serial.println(total);
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}
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void onMqttPublish(const uint16_t& packetId)
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{
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Serial.println("Publish acknowledged");
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Serial.print(" packetId: ");
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Serial.println(packetId);
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}
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void setup()
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{
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Serial.begin(115200);
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while (!Serial && millis() < 5000);
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delay(500);
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Serial.print("\nStarting FullyFeatureSSL_WT32_ETH01 on ");
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Serial.print(ARDUINO_BOARD);
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Serial.println(" with " + String(SHIELD_TYPE));
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Serial.println(WEBSERVER_WT32_ETH01_VERSION);
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Serial.println(ASYNC_MQTT_ESP32_VERSION);
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mqttReconnectTimer = xTimerCreate("mqttTimer", pdMS_TO_TICKS(2000), pdFALSE, (void*)0,
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reinterpret_cast<TimerCallbackFunction_t>(connectToMqtt));
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mqttClient.onConnect(onMqttConnect);
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mqttClient.onDisconnect(onMqttDisconnect);
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mqttClient.onSubscribe(onMqttSubscribe);
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mqttClient.onUnsubscribe(onMqttUnsubscribe);
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mqttClient.onMessage(onMqttMessage);
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mqttClient.onPublish(onMqttPublish);
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mqttClient.setServer(MQTT_HOST, MQTT_PORT);
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#if ASYNC_TCP_SSL_ENABLED
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mqttClient.setSecure(MQTT_SECURE);
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if (MQTT_SECURE)
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{
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//mqttClient.addServerFingerprint((const uint8_t[])MQTT_SERVER_FINGERPRINT);
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mqttClient.addServerFingerprint((const uint8_t *)MQTT_SERVER_FINGERPRINT);
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}
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#endif
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//////////////////////////////////////////////
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// To be called before ETH.begin()
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WiFi.onEvent(ETH_event);
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//bool begin(uint8_t phy_addr=ETH_PHY_ADDR, int power=ETH_PHY_POWER, int mdc=ETH_PHY_MDC, int mdio=ETH_PHY_MDIO,
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// eth_phy_type_t type=ETH_PHY_TYPE, eth_clock_mode_t clk_mode=ETH_CLK_MODE);
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//ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER, ETH_PHY_MDC, ETH_PHY_MDIO, ETH_PHY_TYPE, ETH_CLK_MODE);
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ETH.begin(ETH_PHY_ADDR, ETH_PHY_POWER);
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// Static IP, leave without this line to get IP via DHCP
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//bool config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1 = 0, IPAddress dns2 = 0);
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//ETH.config(myIP, myGW, mySN, myDNS);
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WT32_ETH01_waitForConnect();
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//////////////////////////////////////////////
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}
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void loop()
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{
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}
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@@ -0,0 +1,30 @@
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/****************************************************************************************************************************
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defines.h
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AsyncMQTT_ESP32 is a library for ESP32 boards using WiFi or LwIP W5500, LAN8720 or ENC28J60
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Based on and modified from :
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1) async-mqtt-client (https://github.com/marvinroger/async-mqtt-client)
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2) async-mqtt-client (https://github.com/khoih-prog/AsyncMQTT_Generic)
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Built by Khoi Hoang https://github.com/khoih-prog/AsyncMQTT_ESP32
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***************************************************************************************************************************************/
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#ifndef defines_h
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#define defines_h
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// Debug Level from 0 to 4
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#define _ETHERNET_WEBSERVER_LOGLEVEL_ 1
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#define _ASYNC_MQTT_LOGLEVEL_ 4
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#include <WebServer_WT32_ETH01.h>
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// Select the IP address according to your local network
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IPAddress myIP(192, 168, 2, 232);
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IPAddress myGW(192, 168, 2, 1);
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IPAddress mySN(255, 255, 255, 0);
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// Google DNS Server IP
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IPAddress myDNS(8, 8, 8, 8);
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#endif //defines_h
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