109 lines
3.2 KiB
C++
Executable File
109 lines
3.2 KiB
C++
Executable File
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#include <ESP8266WiFi.h>
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#include <DNSServer.h>
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#include <ESP8266WebServer.h>
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#include <WiFiManager.h> // WiFiManager
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#include <ESP8266Influxdb.h> // https://github.com/hwwong/ESP8266Influxdb auchecken und den ordner in das arduino\library verzeichnis kopieren
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#include <Adafruit_Sensor.h> // PAckage Adafruit Unified Sensor
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#include <Adafruit_APDS9960.h> // Adafruit APDS9960 - https://www.makerfabs.com/index.php?route=product/product&product_id=281
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#include <Adafruit_BME280.h> // BME280 - https://www.roboter-bausatz.de/1704/bmp280-barometer-luftdrucksensor?gclid=EAIaIQobChMIlpumj8Hp2wIVFWYbCh01PgmFEAQYAyABEgIwBvD_BwE
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#include "config.h"
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/**
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Whishlist:
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- Webserver for /metrics endpoint (Prometheus)
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- Show current sensor values over simple webpage
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- Push sensor values to various 3rd party services (https://openweathermap.org/)
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- MQTT?
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- Buffer sensor values if there is no WIFI connection
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- Configure weather station over http webinterface
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- OTA firmware update
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TODO:
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- https://sminghub.github.io/Sming/about/
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- https://github.com/marvinroger/homie-esp8266
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*/
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float currentSensorData[5] = {0.0, 0.0, 0.0, 0.0, 0.0};
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WiFiManager wifiManager;
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Influxdb influxdb(INFLUXDB_HOST, INFLUXDB_PORT);
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Adafruit_APDS9960 apds;
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Adafruit_BME280 bme;
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void setup() {
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#ifdef DEBUG
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Serial.begin(115200);
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#endif
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//WiFi.disconnect(); // enable to remove the wifi credentials
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// Pin settings
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pinMode(STATUS_LED_PIN, OUTPUT);
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pinMode(ANEMOMETER_PIN, INPUT_PULLUP);
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// Establish WiFi connection
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String wifiName = "oko-weather-" + String(ESP.getChipId());
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wifiManager.setMinimumSignalQuality(15);
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if (!wifiManager.autoConnect(wifiName.c_str(), "DEADBEEF")) {
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#ifdef DEBUG
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Serial.println("WiFi connection failed, we reboot ...");
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#endif
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ESP.reset();
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delay(1000);
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}
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#ifdef DEBUG
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Serial.println("Connected!");
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#endif
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// Open the InfluxDB session
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influxdb.opendb(INFLUXDB_DB, INFLUXDB_USER, INFLUXDB_PASS);
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// Initialize and configure the sensors
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apds.begin();
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apds.enableColor(true);
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bool status = bme.begin(0x76);
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if (!status) {
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Serial.println("Could not find a valid BME280 sensor, check wiring!");
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while (1);
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}
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delay(100);
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}
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void loop() {
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digitalWrite(STATUS_LED_PIN, LOW);
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#ifdef DEBUG
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Serial.println("---");
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digitalWrite(STATUS_LED_PIN, HIGH);
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#endif
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currentSensorData[SENSOR_TEMPERATURE] = fetchTemperature();
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currentSensorData[SENSOR_HUMIDITY] = fetchHumidity();
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currentSensorData[SENSOR_LIGHT] = fetchLight();
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currentSensorData[SENSOR_WINDSPEED] = fetchWindspeed();
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currentSensorData[SENSOR_PRESSURE] = fetchPressure();
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#ifdef DEBUG
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Serial.println("");
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Serial.println("Current readings:");
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Serial.println("Temperature: " + String(currentSensorData[SENSOR_TEMPERATURE]) + " °C");
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Serial.println("Humidity: " + String(currentSensorData[SENSOR_HUMIDITY]) + " %");
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Serial.println("Light: " + String(currentSensorData[SENSOR_LIGHT]) + " Lumen");
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Serial.println("Windspeed: " + String(currentSensorData[SENSOR_WINDSPEED]) + " km/h");
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Serial.println("Pressure: " + String(currentSensorData[SENSOR_PRESSURE]) + " hPa");
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#endif
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pushToInfluxDB(DEVICE_NAME, currentSensorData);
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delay(UPDATE_INTERVAL * 1000);
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}
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