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@ -6,12 +6,6 @@
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unsigned long lastMillis = 0;
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// function that sets up the MQTT client
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void setupMQTTClient();
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// function to set up and initialize the energy monitor
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void setupEnergyMonitor();
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// You can use x.509 client certificates if you want
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// const char* test_client_key = ""; //to verify the client
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// const char* test_client_cert = ""; //to verify the client
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@ -23,7 +17,7 @@ void setup()
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pinMode(PIN_BLUE, OUTPUT);
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// set LED to Red - FF0000
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setColor(255, 0, 0);
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setLEDColor(255, 0, 0);
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delay(1000);
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Serial.begin(9600);
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@ -61,7 +55,7 @@ void setup()
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// set LED color
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setColor(0, 0, 255);
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setLEDColor(0, 0, 255);
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// BaseType_t test = xTaskCreatePinnedToCore(
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// sendSensorDataOverMQTT, /* Function to implement the task */
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// "Send sensor data over MQTT", /* Name of the task */
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@ -96,6 +90,7 @@ void connect()
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// attempt to connect to Wifi network:
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while (WiFi.status() != WL_CONNECTED)
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{
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setLEDColor(255, 0, 0);
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Serial.print(".");
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// wait 1 second for re-trying
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delay(3000);
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@ -103,21 +98,22 @@ void connect()
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Serial.print("Connected to ");
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Serial.println(ssid);
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Serial.print("Username: ");
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Serial.println(mqttUser);
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Serial.print("\nconnecting...");
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Serial.print("ESP.getFreeHeap() = ");
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Serial.println(ESP.getFreeHeap());
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// we are using the ESP32's MAC address to provide a unique ID
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Serial.printf("The client %s connects to the public mqtt broker\n", client_id);
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if (mqttClient.connect(client_id, mqttUser, mqttPass))
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{
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setLEDColor(0, 255, 0);
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}
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else
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{
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// set LED color
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setLEDColor(255, 0, 0);
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Serial.print("failed with state ");
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Serial.print(mqttClient.state());
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delay(2000);
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@ -138,7 +134,6 @@ void messageReceived(String &topic, String &payload)
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void loop()
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{
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Serial.print("Task1 running on core ");
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Serial.println(xPortGetCoreID());
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delay(3000);
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@ -158,7 +153,7 @@ void loop()
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char timeBuffer[32];
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strftime(timeBuffer, sizeof(timeBuffer), "%FT%TZ", mqttSensorData.timeInfo);
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mqttJsonData["deviceId"] = "esp32-random-id";
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mqttJsonData["deviceId"] = client_id;
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mqttJsonData["time"] = timeBuffer;
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mqttJsonData["meterStatus"] = mqttSensorData.meterStatus;
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mqttJsonData["sysStatus"] = mqttSensorData.sysStatus;
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@ -176,12 +171,12 @@ void loop()
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energyObj["export"] = mqttSensorData.energy.exp;
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energyObj["import"] = mqttSensorData.energy.import;
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char buffer[512];
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size_t n = serializeJson(mqttJsonData, buffer);
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vTaskDelay(50);
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mqttClient.publish("xfmormermon/", buffer, n);
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char mqttDataBuffer[512];
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size_t n = serializeJson(mqttJsonData, mqttDataBuffer);
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delay(50);
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mqttClient.publish("xfmormermon/", mqttDataBuffer, n);
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}
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vTaskDelay(100); // <- fixes some issues with WiFi stability
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delay(10); // <- fixes some issues with WiFi stability
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mqttClient.loop();
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if (!mqttClient.connected())
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@ -247,63 +242,6 @@ void readEICData(void *pvParameters)
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}
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}
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// sendSensorDataOverMQTT: reads the EIC and inserts data into queue
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void sendSensorDataOverMQTT(void *pvParameters)
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{
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Serial.print("Task1 running on core ");
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Serial.println(xPortGetCoreID());
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vTaskDelay(3000);
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StaticJsonDocument<512> mqttJsonData;
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JsonObject tempObj = mqttJsonData.createNestedObject("temps");
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JsonObject powerObj = mqttJsonData.createNestedObject("power");
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JsonObject energyObj = mqttJsonData.createNestedObject("energy");
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xformerMonitorData mqttSensorData;
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int messagesWaiting = uxQueueMessagesWaiting(eicDataQueue);
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int emptySpaces = uxQueueSpacesAvailable(eicDataQueue);
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for (;;)
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{
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// Serial.println("hello from Sensor data");
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if (messagesWaiting > 2)
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{
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xQueueReceive(eicDataQueue, &mqttSensorData, portMAX_DELAY);
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char timeBuffer[32];
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strftime(timeBuffer, sizeof(timeBuffer), "%FT%TZ", mqttSensorData.timeInfo);
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mqttJsonData["deviceId"] = "esp32-random-id";
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mqttJsonData["time"] = timeBuffer;
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mqttJsonData["meterStatus"] = mqttSensorData.meterStatus;
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mqttJsonData["sysStatus"] = mqttSensorData.sysStatus;
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mqttJsonData["current"] = mqttSensorData.lineCurrent;
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mqttJsonData["neutralCurrent"] = mqttSensorData.neutralCurrent;
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mqttJsonData["voltage"] = mqttSensorData.lineCurrent;
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powerObj["active"] = mqttSensorData.power.active;
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powerObj["apparent"] = mqttSensorData.power.apparent;
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powerObj["factor"] = mqttSensorData.power.factor;
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powerObj["reactive"] = mqttSensorData.power.reactive;
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tempObj["oil"] = mqttSensorData.temps.oil;
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tempObj["cabinet"] = mqttSensorData.temps.cabinet;
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energyObj["export"] = mqttSensorData.energy.exp;
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energyObj["import"] = mqttSensorData.energy.import;
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char buffer[512];
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size_t n = serializeJson(mqttJsonData, buffer);
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vTaskDelay(50);
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mqttClient.publish("xfmormermon/", buffer, n);
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}
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vTaskDelay(100); // <- fixes some issues with WiFi stability
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mqttClient.loop();
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if (!mqttClient.connected())
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{
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connect();
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}
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messagesWaiting = uxQueueMessagesWaiting(eicDataQueue);
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emptySpaces = uxQueueMessagesWaiting(eicDataQueue);
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}
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}
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void IRAM_ATTR ReadData(){
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// Count the number of times the ISR has been entered
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@ -315,12 +253,12 @@ void IRAM_ATTR ReadData(){
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if (timesEnteredISR == 60)
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{
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timesEnteredISR = 0;
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// monitorTempSensors.cabinet.requestTemperatures();
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// monitorTempSensors.oil.requestTemperatures();
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monitorTempSensors.cabinet.requestTemperatures();
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monitorTempSensors.oil.requestTemperatures();
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// get cabinet temp sensor data
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// sensorData.temps.cabinet = monitorTempSensors.cabinet.getTempC(cabinetTempSensorAddr);
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// // get oil temp sensor data
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// sensorData.temps.oil = monitorTempSensors.oil.getTempC(oilTempSensorAddr);
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sensorData.temps.cabinet = monitorTempSensors.cabinet.getTempC(cabinetTempSensorAddr);
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// get oil temp sensor data
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sensorData.temps.oil = monitorTempSensors.oil.getTempC(oilTempSensorAddr);
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}
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@ -338,7 +276,7 @@ void IRAM_ATTR ReadData(){
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Serial.println("hello from ISR");
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}
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void setColor(int R, int G, int B) {
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void setLEDColor(int R, int G, int B) {
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analogWrite(PIN_RED, R);
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analogWrite(PIN_GREEN, G);
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analogWrite(PIN_BLUE, B);
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