lps25h_i2c.h File Reference

I2C interface for LPS25H barometer. More...

#include "std.h"
#include "math/pprz_algebra_int.h"
#include "mcu_periph/i2c.h"
#include "peripherals/lps25h.h"

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Data Structures
struct	Lps25h_I2c

Functions
void	lps25h_i2c_init (struct Lps25h_I2c *lps, struct i2c_periph *i2c_p, uint8_t addr)
void	lps25h_i2c_start_configure (struct Lps25h_I2c *lps)
void	lps25h_i2c_read (struct Lps25h_I2c *lps)
void	lps25h_i2c_event (struct Lps25h_I2c *lps)
float	lps25h_readPressureMillibars (int32_t press)
float	pressureToAltMeters (float pressure_mbar, float altimeter_setting_mbar)
static void	lps25h_i2c_periodic (struct Lps25h_I2c *lps)

Detailed Description

I2C interface for LPS25H barometer.

Definition in file lps25h_i2c.h.

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Data Structure Documentation

Lps25h_I2c

struct Lps25h_I2c

Definition at line 38 of file lps25h_i2c.h.

Collaboration diagram for Lps25h_I2c:

Data Fields
struct Lps25hConfig	config
int32_t	data
volatile bool	data_available	data ready flag
struct i2c_periph *	i2c_p
struct i2c_transaction	i2c_trans
enum Lps25hConfStatus	init_status	init status
bool	initialized	config done flag

Function Documentation

lps25h_i2c_event()

void lps25h_i2c_event ( struct Lps25h_I2c *  lps )

extern

Definition at line 110 of file lps25h_i2c.c.

References foo, I2CTransDone, I2CTransFailed, I2CTransSuccess, Int32FromBuf, LPS25H_CONF_UNINIT, and lps25h_i2c_send_config().

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lps25h_i2c_init()

void lps25h_i2c_init ( struct Lps25h_I2c *  lps, struct i2c_periph *  i2c_p, uint8_t  addr  )

extern

Definition at line 33 of file lps25h_i2c.c.

References foo, I2CTransDone, LPS25H_CONF_UNINIT, lps25h_set_default_config(), and i2c_periph::status.

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lps25h_i2c_periodic()

static void lps25h_i2c_periodic ( struct Lps25h_I2c *  lps )

inlinestatic

Definition at line 57 of file lps25h_i2c.h.

References foo, lps25h_i2c_read(), and lps25h_i2c_start_configure().

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lps25h_i2c_read()

void lps25h_i2c_read ( struct Lps25h_I2c *  lps )

extern

Definition at line 87 of file lps25h_i2c.c.

References foo, i2c_submit(), I2CTransDone, I2CTransTxRx, and LPS25H_REG_OUT_XL.

Referenced by lps25h_i2c_periodic().

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lps25h_i2c_start_configure()

void lps25h_i2c_start_configure ( struct Lps25h_I2c *  lps )

extern

Definition at line 76 of file lps25h_i2c.c.

References foo, I2CTransDone, I2CTransSuccess, LPS25H_CONF_UNINIT, and lps25h_i2c_send_config().

Referenced by lps25h_i2c_periodic().

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lps25h_readPressureMillibars()

float lps25h_readPressureMillibars ( int32_t  press )

extern

Definition at line 101 of file lps25h_i2c.c.

References foo.

pressureToAltMeters()

float pressureToAltMeters ( float  pressure_mbar, float  altimeter_setting_mbar  )

extern

Definition at line 106 of file lps25h_i2c.c.

References foo.