1 files changed, 120 insertions, 0 deletions
diff --git a/f040_weather.ino b/f040_weather.ino
new file mode 100644
index 0000000..1786d64
--- /dev/null
+++ b/f040_weather.ino
@@ -0,0 +1,120 @@
+#define SEALEVELPRESSURE_HPA (1021)
+bool weatherInited = false;
+int previousWeather = -69420;
+int weatherUpdateInterval = 10;
+Adafruit_BME280 bme1;
+Adafruit_BME280 bme2;
+unsigned long delayTime;
+BH1750 lightMeter1(0x23);
+BH1750 lightMeter2(0x5C);
+void weatherInit() {
+  Wire.begin(D3, D4);
+  if (razhroscevanje) Serial.println(F("BME280 initialising ..."));
+  unsigned status[2];
+  status[0] = bme1.begin(0x76);
+  status[1] = bme2.begin(0x77);
+  if (!status[0]) {
+    if(razhroscevanje) {
+      Serial.println("[1] Could not find a valid BME280 sensor, check wiring, address, sensor ID!");
+      Serial.print("SensorID was: 0x"); Serial.println(bme1.sensorID(),16);
+      Serial.print("        ID of 0xFF probably means a bad address, a BMP 180 or BMP 085\n");
+      Serial.print("   ID of 0x56-0x58 represents a BMP 280,\n");
+      Serial.print("        ID of 0x60 represents a BME 280.\n");
+      Serial.print("        ID of 0x61 represents a BME 680.\n");
+      Serial.println();
+    }
+  }
+  if (!status[1]) {
+    if(razhroscevanje) {
+      Serial.println("[1] Could not find a valid BME280 sensor, check wiring, address, sensor ID!");
+      Serial.print("SensorID was: 0x"); Serial.println(bme2.sensorID(),16);
+      Serial.print("        ID of 0xFF probably means a bad address, a BMP 180 or BMP 085\n");
+      Serial.print("   ID of 0x56-0x58 represents a BMP 280,\n");
+      Serial.print("        ID of 0x60 represents a BME 280.\n");
+      Serial.print("        ID of 0x61 represents a BME 680.\n");
+      Serial.println();
+    }
+  }
+  float lux1 = lightMeter1.readLightLevel();
+  float lux2 = lightMeter2.readLightLevel();
+  if(razhroscevanje) {
+    Serial.print("[1] Temperature = ");
+    Serial.print(bme1.readTemperature());
+    Serial.println(" *C");
+    Serial.print("[1] Pressure = ");
+    Serial.print(bme1.readPressure() / 100.0F);
+    Serial.println(" hPa");
+    Serial.print("[1] Approx. Altitude = ");
+    Serial.print(bme1.readAltitude(SEALEVELPRESSURE_HPA));
+    Serial.println(" m");
+    Serial.print("[1] Humidity = ");
+    Serial.print(bme1.readHumidity());
+    Serial.println(" %");
+    Serial.print("[1] Luminance= ");
+    Serial.print(lightMeter1.readLightLevel());
+    Serial.println(" lux");
+    Serial.println();
+    Serial.print("[2] Temperature = ");
+    Serial.print(bme2.readTemperature());
+    Serial.println(" *C");
+    Serial.print("[2] Pressure = ");
+    Serial.print(bme2.readPressure() / 100.0F);
+    Serial.println(" hPa");
+    Serial.print("[2] Approx. Altitude = ");
+    Serial.print(bme2.readAltitude(SEALEVELPRESSURE_HPA));
+    Serial.println(" m");
+    Serial.print("[2] Humidity = ");
+    Serial.print(bme2.readHumidity());
+    Serial.println(" %");
+    Serial.print("[2] Luminance= ");
+    Serial.print(lightMeter2.readLightLevel());
+    Serial.println(" lx");
+    Serial.println();
+  }
+  if (lightMeter1.begin(BH1750::CONTINUOUS_HIGH_RES_MODE_2)) {
+    if (razhroscevanje )Serial.println(F("[1] BH1750 Advanced begin"));
+  }  else {
+    if (razhroscevanje )Serial.println(F("[1] Error initialising BH1750"));
+  }
+  if (lightMeter2.begin(BH1750::CONTINUOUS_HIGH_RES_MODE_2)) {
+    if (razhroscevanje )Serial.println(F("[2] BH1750 Advanced begin"));
+  }  else {
+    if (razhroscevanje )Serial.println(F("[2] Error initialising BH1750"));
+  }
+  if(!SPIFFS.exists("/www/var/weather.csv")) {
+    writefile("/www/var/weather.csv", "ura,temperatura1,pritisk1,visina1,vlaznost1,temperatura2,pritisk2,visina2,vlaznost2,svetlost1,svetlost2\n");
+  }
+  if(readfile("/403/weatherUpdateInterval.txt").length() < 1) {
+    writefile("/403/weatherUpdateInterval.txt", "10");
+  }
+  weatherInited = true;
+  previousWeather = now();
+}
+void weatherHeartbeat () {
+  if(weatherInited == false) {
+    weatherInit();
+  } else {
+    if(previousWeather + weatherUpdateInterval < now()) {
+      weatherUpdateInterval = readfile("/403/weatherUpdateInterval.txt").toInt(); // for updating the time
+      File file = SPIFFS.open("/www/var/weather.csv", "a+");
+      if (!file) {
+        if (razhroscevanje) Serial.println("There was an error opening the file for writing (weather.csv)");
+        return;
+      }
+      String temperatura1 = String(bme1.readTemperature());
+      String pritisk1 = String(bme1.readPressure() / 100.0F);
+      String visina1 = String(bme1.readAltitude(SEALEVELPRESSURE_HPA));
+      String vlaznost1 = String(bme1.readHumidity());
+      String temperatura2 = String(bme2.readTemperature());
+      String pritisk2 = String(bme2.readPressure() / 100.0F);
+      String visina2 = String(bme2.readAltitude(SEALEVELPRESSURE_HPA));
+      String vlaznost2 = String(bme2.readHumidity());
+      String svetlost1 = String(lightMeter1.readLightLevel());
+      String svetlost2 = String(lightMeter2.readLightLevel());
+      if (!file.println(String(now())+","+temperatura1+","+pritisk1+","+visina1+","+vlaznost1+","+temperatura2+","+pritisk2+","+visina2+","+vlaznost2+","+svetlost1+","+svetlost2)) {
+        if (razhroscevanje) Serial.println("File write failed (weather.csv)");
+      }
+      previousWeather = now();
+    }
+  }
+}