Adafruit_BMP085 Class Reference

Main BMP085 class. More...

#include <Adafruit_BMP085.h>

Public Member Functions
bool	begin (uint8_t mode=BMP085_ULTRAHIGHRES, TwoWire *wire=&Wire)
	Starts I2C connection. More...
float	readTemperature (void)
	Gets the temperature over I2C from the BMP085. More...
int32_t	readPressure (void)
	Gets the pressure over I2C from the BMP085. More...
int32_t	readSealevelPressure (float altitude_meters=0)
	Calculates the pressure at sea level. More...
float	readAltitude (float sealevelPressure=101325)
	Reads the altitude. More...
uint16_t	readRawTemperature (void)
	Reads the raw temperature. More...
uint32_t	readRawPressure (void)
	Reads the raw pressure. More...

Detailed Description

Main BMP085 class.

Member Function Documentation

begin()

bool Adafruit_BMP085::begin	(	uint8_t	mode = BMP085_ULTRAHIGHRES,
		TwoWire *	wire = &Wire
	)

Starts I2C connection.

Parameters

mode	Mode to set, ultra high-res by default
wire	The I2C interface to use, defaults to Wire

Returns

Returns true if successful

readTemperature()

float Adafruit_BMP085::readTemperature

(

void

)

Gets the temperature over I2C from the BMP085.

Returns

Returns the temperature

readPressure()

int32_t Adafruit_BMP085::readPressure

(

void

)

Gets the pressure over I2C from the BMP085.

Returns

Returns the pressure

readSealevelPressure()

int32_t Adafruit_BMP085::readSealevelPressure

(

float

altitude_meters = 0

)

Calculates the pressure at sea level.

Parameters

altitude_meters

Current altitude (in meters)

Returns

Returns the calculated pressure at sea level

readAltitude()

float Adafruit_BMP085::readAltitude

(

float

sealevelPressure = 101325

)

Reads the altitude.

Parameters

sealevelPressure

Pressure at sea level, measured in pascals

Returns

Returns the altitude

readRawTemperature()

uint16_t Adafruit_BMP085::readRawTemperature

(

void

)

Reads the raw temperature.

Returns

Returns the raw temperature

readRawPressure()

uint32_t Adafruit_BMP085::readRawPressure

(

void

)

Reads the raw pressure.

Returns

Returns the raw pressure

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The documentation for this class was generated from the following files:

• Adafruit_BMP085.h
• Adafruit_BMP085.cpp