weatherstation/firmware/firmware.ino

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1.4 KiB
Arduino
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2017-11-07 22:20:14 +01:00
#include <ESP8266WiFi.h>
#include "config.h"
/**
* Whishlist:
* - Push sensor values to influxdb
* - Webserver for /metrics endpoint (Prometheus)
* - Show current sensor values over simple webpage
* - Push sensor values to various 3rd party services
*
* - Auto-Reconnect for WIFI
* - Buffer sensor values if there is no WIFI connection
* - Configure weather station over http webinterface
* - If there are now WiFi credentials, open up an access point to configure it
*/
float currentSensorData[3] = {0.0, 0.0, 0.0};
void connectToWiFi() {
}
bool checkWiFiConnection() {
return true;
}
void setup() {
#ifdef DEBUG
Serial.begin(115200);
#endif
pinMode(STATUS_LED, OUTPUT);
connectToWiFi();
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}
void loop() {
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digitalWrite(STATUS_LED, LOW);
while (!checkWiFiConnection()) {
connectToWiFi();
delay(5000);
}
currentSensorData[SENSOR_TEMPERATURE] = fetchTemperature();
currentSensorData[SENSOR_HUMIDITY] = fetchHumidity();
currentSensorData[SENSOR_LIGHT] = fetchLight();
#ifdef DEBUG
Serial.println("");
Serial.println("Current readings:");
Serial.println("Temperature: " + String(currentSensorData[SENSOR_TEMPERATURE]));
Serial.println("Humidity: " + String(currentSensorData[SENSOR_HUMIDITY]));
Serial.println("Light: " + String(currentSensorData[SENSOR_LIGHT]));
#endif
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pushToInfluxDB(currentSensorData);
delay(UPDATE_INTERVAL*1000);
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}