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BME280.ino
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BME280.ino
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/*
* bme280_example.ino
* Example sketch for bme280
*
* Copyright (c) 2016 seeed technology inc.
* Website : www.seeedstudio.com
* Author : Lambor
* Create Time:
* Change Log :
*
* The MIT License (MIT)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "Seeed_BME280.h"
#include <Wire.h>
BME280 bme280;
void setup()
{
Serial.begin(115200);
if(!bme280.init()){
Serial.println("Device error!");
}
Serial.println(" ");
Serial.println("*****************");
Serial.println("** BME280 Tset **");
Serial.println("*****************");
Serial.println(" ");
delay(2000);
}
void loop()
{
float pressure;
//get and print temperatures
Serial.print("Temp: ");
Serial.print(bme280.getTemperature());
Serial.print("C ");//The unit for Celsius because original arduino don't support special symbols
//get and print atmospheric pressure data
Serial.print("Pressure: ");
Serial.print(pressure = bme280.getPressure());
Serial.print("Pa ");
//get and print altitude data
Serial.print("Altitude: ");
Serial.print(bme280.calcAltitude(pressure));
Serial.print("m ");
//get and print humidity data
Serial.print("Humidity: ");
Serial.print(bme280.getHumidity());
Serial.println("%");
delay(1000);
}