#include <Wire.h>
#include <SPI.h>
#include 
#include 

#define SEALEVELPRESSURE_HPA (1013.25)

Adafruit_BME280 bme; // I2C

unsigned long delayTime;

void setup () {
    Serial.begin(9600);
    while(!Serial);    // time to get serial running
    Serial.println(F("BME280 test"));

    unsigned status;
    
    // default settings
    status = bme.begin(0x76);  

    if (!status) {
        Serial.println("Could not find a valid BME280 sensor, check wiring, address, sensor ID!");
        Serial.print("SensorID was: 0x"); 
	Serial.println(bme.sensorID(),16);
        while (1) delay(10);
    }
    Serial.println("-- Default Test --");
    delayTime = 1000;
    Serial.println();
}

void loop() { 
    printValues();
    delay(delayTime);
}

void printValues() {
    Serial.print("Temperature = ");
    Serial.print(bme.readTemperature());
    Serial.println(" *C");

    Serial.print("Pressure = ");

    Serial.print(bme.readPressure() / 100.0F);
    Serial.println(" hPa");

    Serial.print("Approx. Altitude = ");
    Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
    Serial.println(" m");

    Serial.print("Humidity = ");
    Serial.print(bme.readHumidity());
    Serial.println(" %");

    Serial.println();
}