baro_ms5611_i2c.c File Reference

Measurement Specialties (Intersema) MS5611-01BA pressure/temperature sensor interface for I2C. More...

#include "modules/sensors/baro_ms5611_i2c.h"
#include "math/pprz_isa.h"
#include "mcu_periph/sys_time.h"
#include "modules/core/abi.h"
#include "mcu_periph/uart.h"
#include "pprzlink/messages.h"
#include "modules/datalink/downlink.h"

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Macros
#define	MS5611_I2C_DEV   i2c0
#define	MS5611_SLAVE_ADDR   0xEE
#define	MS5611_TYPE_MS5607   FALSE
	set to TRUE if baro is actually a MS5607

Functions
void	baro_ms5611_init (void)
void	baro_ms5611_periodic_check (void)
void	baro_ms5611_read (void)
	trigger new measurement or initialize if needed
void	baro_ms5611_event (void)
void	baro_ms5611_send_coeff (void)

Variables
struct Ms5611_I2c	baro_ms5611
float	fbaroms
float	ftempms
float	baro_ms5611_alt
bool	baro_ms5611_alt_valid
bool	baro_ms5611_enabled
float	baro_ms5611_r
float	baro_ms5611_sigma2

Detailed Description

Measurement Specialties (Intersema) MS5611-01BA pressure/temperature sensor interface for I2C.

Definition in file baro_ms5611_i2c.c.

Macro Definition Documentation

MS5611_I2C_DEV

#define MS5611_I2C_DEV   i2c0

Definition at line 41 of file baro_ms5611_i2c.c.

MS5611_SLAVE_ADDR

#define MS5611_SLAVE_ADDR   0xEE

Definition at line 46 of file baro_ms5611_i2c.c.

MS5611_TYPE_MS5607

#define MS5611_TYPE_MS5607   FALSE

set to TRUE if baro is actually a MS5607

Definition at line 51 of file baro_ms5611_i2c.c.

Function Documentation

baro_ms5611_event()

void baro_ms5611_event

(

void

)

Definition at line 96 of file baro_ms5611_i2c.c.

References baro_ms5611, baro_ms5611_alt, baro_ms5611_alt_valid, BARO_MS5611_SENDER_ID, Ms5611Data::d1, Ms5611Data::d2, Ms5611_I2c::data, Ms5611_I2c::data_available, DefaultChannel, DefaultDevice, fbaroms, foo, get_sys_time_usec(), ms5611_i2c_event(), pprz_isa_altitude_of_pressure(), Ms5611Data::pressure, and Ms5611Data::temperature.

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baro_ms5611_init()

void baro_ms5611_init

(

void

)

Definition at line 66 of file baro_ms5611_i2c.c.

References baro_ms5611, baro_ms5611_alt_valid, baro_ms5611_enabled, baro_ms5611_r, BARO_MS5611_R, baro_ms5611_sigma2, BARO_MS5611_SIGMA2, MS5611_I2C_DEV, ms5611_i2c_init(), MS5611_SLAVE_ADDR, and MS5611_TYPE_MS5607.

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baro_ms5611_periodic_check()

void baro_ms5611_periodic_check

(

void

)

Definition at line 77 of file baro_ms5611_i2c.c.

References baro_ms5611, baro_ms5611_send_coeff(), foo, and ms5611_i2c_periodic_check().

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baro_ms5611_read()

void baro_ms5611_read

(

void

)

trigger new measurement or initialize if needed

Definition at line 89 of file baro_ms5611_i2c.c.

References baro_ms5611, ms5611_i2c_read(), and sys_time::nb_sec.

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baro_ms5611_send_coeff()

void baro_ms5611_send_coeff

(

void

)

Definition at line 121 of file baro_ms5611_i2c.c.

References baro_ms5611, Ms5611Data::c, Ms5611_I2c::data, DefaultChannel, DefaultDevice, foo, and Ms5611_I2c::initialized.

Referenced by baro_ms5611_periodic_check().

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Variable Documentation

baro_ms5611

struct Ms5611_I2c baro_ms5611

Definition at line 55 of file baro_ms5611_i2c.c.

Referenced by baro_ms5611_event(), baro_ms5611_init(), baro_ms5611_periodic_check(), baro_ms5611_read(), and baro_ms5611_send_coeff().

baro_ms5611_alt

float baro_ms5611_alt

Definition at line 58 of file baro_ms5611_i2c.c.

Referenced by baro_ms5611_event().

baro_ms5611_alt_valid

bool baro_ms5611_alt_valid

Definition at line 59 of file baro_ms5611_i2c.c.

Referenced by baro_ms5611_event(), and baro_ms5611_init().

baro_ms5611_enabled

bool baro_ms5611_enabled

Definition at line 60 of file baro_ms5611_i2c.c.

Referenced by alt_kalman(), and baro_ms5611_init().

baro_ms5611_r

float baro_ms5611_r

Definition at line 62 of file baro_ms5611_i2c.c.

Referenced by alt_kalman(), and baro_ms5611_init().

baro_ms5611_sigma2

float baro_ms5611_sigma2

Definition at line 63 of file baro_ms5611_i2c.c.

Referenced by alt_kalman(), and baro_ms5611_init().

fbaroms

float fbaroms

Definition at line 57 of file baro_ms5611_i2c.c.

Referenced by baro_event(), and baro_ms5611_event().

ftempms

float ftempms

Definition at line 57 of file baro_ms5611_i2c.c.