Karl Zweimüller / BMP280

Library for Bosch BMP280 temperature and pressure sensor

Dependents:   ELEC350-LCD-DEMO ELEC350-CWTEMPLATE-2017 ELEC351_v1 ELEC350-CWTEMPLATE-2017 ... more

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BMP280 Class Reference
Public Member Functions

BMP280 Class Reference

BME280 class. More...

#include <BMP280.h>

Public Member Functions

 BMP280 (PinName sda, PinName sck, char slave_adr=DEFAULT_SLAVE_ADDRESS)
 Create a BME280 instance which is connected to specified I2C pins with specified address.
 BMP280 (I2C &i2c_obj, char slave_adr=DEFAULT_SLAVE_ADDRESS)
 Create a BME280 instance which is connected to specified I2C pins with specified address.
virtual ~BMP280 ()
 Destructor of BME280.
void initialize (void)
 Initializa BME280 sensor.
float getTemperature (void)
 Read the current temperature value (degree Celsius) from BME280 sensor.
float getPressure (void)
 Read the current pressure value (hectopascal)from BME280 sensor.

Detailed Description

BME280 class.

BME280: A library to read environmental data using Bosch BME280 device Readds temperature and pressure

BME280 is an environmental sensor

Definition at line 42 of file BMP280.h.

Constructor & Destructor Documentation

BMP280 ( PinName  sda,
PinName  scl,
char  slave_adr = DEFAULT_SLAVE_ADDRESS 
)

Create a BME280 instance which is connected to specified I2C pins with specified address.

BMP280 Combined humidity and pressure sensor library.

Parameters:
sdaI2C-bus SDA pin
sclI2C-bus SCL pin
slave_adr(option) I2C-bus address (default: 0x77)
Author:
Toyomasa Watarai
Version:
1.0
Date:
06-April-2015

bugfixing by charly

Library for "BMP280 temperature, humidity and pressure sensor module" from Switch Science https://www.switch-science.com/catalog/2236/

For more information about the BMP280: http://ae-bst.resource.bosch.com/media/products/dokumente/BMP280/BST-BMP280_DS001-10.pdf

Definition at line 20 of file BMP280.cpp.

BMP280 ( I2C &  i2c_obj,
char  slave_adr = DEFAULT_SLAVE_ADDRESS 
)

Create a BME280 instance which is connected to specified I2C pins with specified address.

Parameters:
i2c_objI2C object (instance)
slave_adr(option) I2C-bus address (default: 0x77)

Definition at line 30 of file BMP280.cpp.

~BMP280 (  ) [virtual]

Destructor of BME280.

Definition at line 40 of file BMP280.cpp.

Member Function Documentation

float getPressure ( void   )

Read the current pressure value (hectopascal)from BME280 sensor.

Definition at line 135 of file BMP280.cpp.

float getTemperature ( void   )

Read the current temperature value (degree Celsius) from BME280 sensor.

Definition at line 108 of file BMP280.cpp.

void initialize ( void   )

Initializa BME280 sensor.

Configure sensor setting and read parameters for calibration

Definition at line 46 of file BMP280.cpp.

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