Barometer_BMP085 Class Reference

Driver for the BMP085 barometer. More...

#include <barometer_bmp085.hpp>

Inheritance diagram for Barometer_BMP085:

Collaboration diagram for Barometer_BMP085:

List of all members.

Public Member Functions
	Barometer_BMP085 (I2c &i2c)
	Constructor.
bool	init (void)
	Initialise the sensor.
bool	read_eprom_calibration (void)
	Read calibration data from EPROM.
bool	update (void)
	Main update function Reads new values from sensor.
uint64_t	last_update_us (void) const
	Get the last update time in microseconds.
float	pressure (void) const
	Return the pressure (in Pa)
float	altitude_gf (void) const
	Get the altitude in meters above sea level.
float	altitude_gf_raw (void) const
	Get the altitude in meters above sea level (not filtered)
float	vertical_speed_lf (void) const
	Get the vertical speed in meters/second.
float	vertical_speed_lf_raw (void) const
	Get the vertical speed in meters/second (not filtered)
float	temperature (void) const
	Get sensor temperature.

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Detailed Description

Driver for the BMP085 barometer.

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Constructor & Destructor Documentation

Barometer_BMP085::Barometer_BMP085

(

I2c &

i2c

)

Constructor.

Parameters:

i2c	Reference to I2C device

---

Member Function Documentation

float Barometer_BMP085::altitude_gf

(

void

)

const [virtual]

Get the altitude in meters above sea level.

Global frame: (>0 means upward)

Returns:

Value

Implements Barometer.

float Barometer_BMP085::altitude_gf_raw

(

void

)

const [virtual]

Get the altitude in meters above sea level (not filtered)

Global frame: (>0 means upward)

Returns:

Value

Implements Barometer.

bool Barometer_BMP085::init

(

void

)

[virtual]

Initialise the sensor.

Returns:

Success

Implements Barometer.

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uint64_t Barometer_BMP085::last_update_us

(

void

)

const [virtual]

Get the last update time in microseconds.

Returns:

Value

Implements Barometer.

float Barometer_BMP085::pressure

(

void

)

const [virtual]

Return the pressure (in Pa)

Returns:

Value

Implements Barometer.

bool Barometer_BMP085::read_eprom_calibration

(

void

)

Read calibration data from EPROM.

Returns:

Success

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float Barometer_BMP085::temperature

(

void

)

const [virtual]

Get sensor temperature.

Returns:

Value

Implements Barometer.

bool Barometer_BMP085::update

(

void

)

[virtual]

Main update function Reads new values from sensor.

Returns:

Success

< step 1

< do pressure calcs

Implements Barometer.

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float Barometer_BMP085::vertical_speed_lf

(

void

)

const [virtual]

Get the vertical speed in meters/second.

NED frame: (>0 means downward)

Returns:

Value

Implements Barometer.

float Barometer_BMP085::vertical_speed_lf_raw

(

void

)

const [virtual]

Get the vertical speed in meters/second (not filtered)

NED frame: (>0 means downward)

Returns:

Value

Implements Barometer.

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

• /home/travis/build/lis-epfl/MAVRIC_Library/drivers/barometer_bmp085.hpp
• /home/travis/build/lis-epfl/MAVRIC_Library/drivers/barometer_bmp085.cpp