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ESP32-BME280/src/main.cpp

@@ -3,14 +3,40 @@
 #include <Adafruit_BME280.h>
 #include <WiFiClientSecure.h>
 
-// put function declarations here:
-int myFunction(int, int);
+// BME280
+Adafruit_BME280 bme;
+struct {
+  float humidity = 0.0;
+  float pressure = 0.0;
+  float temperature = 0.0;
+} sensors_values;
 
 void setup() {
   
   Serial.begin(115200);
   Serial.println();
   Serial.println("Running setup ...");
+  sensors_values.humidity = 0.0;
+  sensors_values.pressure = 0.0;
+  sensors_values.temperature = 0.0;
+
+  // WaveShare BME280
+  unsigned status = bme.begin(0x76);
+  if (!status) {
+    Serial.println("Could not find a valid BME/BMP280 sensor, check wiring!");
+    Serial.print("SensorID was: 0x"); Serial.println(bme.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");
+    while (1);
+  }
+  else {
+    sensors_values.humidity = bme.readHumidity();
+    sensors_values.pressure = bme.readPressure()  / 100.0F;
+    sensors_values.temperature = bme.readTemperature();
+  }
+  #endif
 }
 
 void loop() {