weatherstation/firmware/sensor_bme280.ino

#include <Adafruit_BME280.h>     // BME280 - https://www.roboter-bausatz.de/1704/bmp280-barometer-luftdrucksensor?gclid=EAIaIQobChMIlpumj8Hp2wIVFWYbCh01PgmFEAQYAyABEgIwBvD_BwE
#include "config_user.h"

Adafruit_BME280 _sensor_bme280;

bool sensor_bme280_begin(uint8_t addr) {
  bool status = _sensor_bme280.begin(addr);
  if (status) {
    debug("BME280 Connected");
  } else {
    debug("Could not find a valid BME280 sensor, check wiring!");
  }
  return status;
}

float bme280_temperature() {
  return _sensor_bme280.readTemperature() * TEMP_FACTOR;
}
float bme280_pressure() {
  return _sensor_bme280.readPressure() / 100.0F;
}
float bme280_humidity() {
  return _sensor_bme280.readHumidity() * HUMIDITY_FACTOR;
}