Serial.print(temperature) // Display the results If (bmp280.getMeasurements(temperature, pressure, altitude)) // Check if the measurement is complete Serial.begin(115200) // Initialise the serial portīmp280.begin() // Default initialisation, place the BMP280 into SLEEP_MODEītTimeStandby(TIME_STANDBY_2000MS) // Set the standby time to 2 secondsīmp280.startNormalConversion() // Start BMP280 continuous conversion in NORMAL_MODE #include // Include the BMP280.h libraryįloat temperature, pressure, altitude // Create the temperature, pressure and altitude variablesīMP280 bmp280 // Instantiate (create) a BMP280 object and set-up for I2C operation (address 0x77) BMP280 - I2C Communications, Default Configuration, Normal Conversion

The library can be downloaded from my Github repository: GitHub - MartinL1/BMP280_DEV: An Arduino compatible, non-blocking, I2C/SPI library for the Bosch BMP280 barometer. In NORMAL mode the barometer only returns results at the specified standby time. The library supports I2C or SPI communications and both NORMAL, as well as FORCED modes of operation. Non-blocking operation means that the sketch does not wait for a temperature/pressure conversion to complete. Highly configurable, allows for changes to pressure and temperature oversampling, IIR filter and standby time.

In NORMAL mode barometer returns results at the specified standby time interval.I2C or hardware SPI communications with configurable clock rates.

Supports NORMAL or FORCED modes of operation.Returns temperature in degrees celius (☌), pressure in hectoPascals/millibar (hPa) and altitude in metres (m).I know that other BMP280 libraries exist, namely from Adafruit and Sparkfun, but this library offers a number of new features: I've just created a new Arduino compatible, non-blocking, I2C/SPI library for the Bosch BMP280 barometer.

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