/*
  SD card datalogger

  This example shows how to log data from three analog sensors
  to an SD card using the SD library.

  The circuit:
   analog sensors on analog ins 0, 1, and 2
   SD card attached to SPI bus as follows:
 ** MOSI - pin 11
 ** MISO - pin 12
 ** CLK - pin 13
 ** CS - pin 4 (for MKRZero SD: SDCARD_SS_PIN)

  created  24 Nov 2010
  modified 9 Apr 2012
  by Tom Igoe

  This example code is in the public domain.

*/

#include <SPI.h>
#include <SD.h>

#include <Wire.h>                         // eingefügt
#include"cactus_io_BME280_I2C.h"          //  ""
BME280_I2C bme(0x76);                     //  ""    I2C adr 0x76

const int chipSelect = 5;

void setup() {
  // Open serial communications and wait for port to open:
  Serial.begin(9600);
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }
  
   // see if the card is present and can be initialized:
  if (!SD.begin(chipSelect)) {
    Serial.println("Card failed, or not present");
    // don't do anything more:

  if (!bme.begin())             // funktioniert nicht 
  {
    Serial.println("Es konnte kein Sensor gefunden werden ..");    
  }
    while (1);
  }
  Serial.println("card initialized.");
  
}

 
void loop() {

  bme.readSensor();           // eingefügt 
  
  Serial.println("Luftdruck  ");  
  Serial.print(bme.getPressure_MB());   
  //Serial.print(bme.readPressure_MB());
  delay(1000);                // eingefügt


}