lsm303dlhc_i2c.h File Reference

#include "std.h"
#include "mcu_periph/i2c.h"
#include "math/pprz_algebra_int.h"
#include "peripherals/lsm303dlhc.h"

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Data Structures
struct	Lsm303dlhc_i2c
union	Lsm303dlhc_i2c.init_status
union	Lsm303dlhc_i2c.data_accel
union	Lsm303dlhc_i2c.config

Functions
void	lsm303dlhc_i2c_init (struct Lsm303dlhc_i2c *lsm, struct i2c_periph *i2c_p, uint8_t addr)
	Initialize Lsm303dlhc struct and set default config options. More...
void	lsm303dlhc_i2c_start_configure (struct Lsm303dlhc_i2c *lsm)
void	lsm303dlhc_i2c_read (struct Lsm303dlhc_i2c *lsm)
void	lsm303dlhc_i2c_event (struct Lsm303dlhc_i2c *lsm)
static void	lsm303dlhc_i2c_periodic (struct Lsm303dlhc_i2c *lsm)
	convenience function: read or start configuration if not already initialized More...

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Data Structure Documentation

struct Lsm303dlhc_i2c

Definition at line 41 of file lsm303dlhc_i2c.h.

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Data Fields
union Lsm303dlhc_i2c	config
union Lsm303dlhc_i2c	data_accel
volatile bool	data_available	data ready flag
struct i2c_periph *	i2c_p
struct i2c_transaction	i2c_trans
union Lsm303dlhc_i2c	init_status
bool	initialized	config done flag

union Lsm303dlhc_i2c.init_status

Definition at line 45 of file lsm303dlhc_i2c.h.

Data Fields
enum Lsm303dlhcAccConfStatus	acc	init status
enum Lsm303dlhcMagConfStatus	mag	init status

union Lsm303dlhc_i2c.data_accel

Definition at line 50 of file lsm303dlhc_i2c.h.

Data Fields
int16_t	value[3]	data values accessible by channel index
struct Int16Vect3	vect	data vector in acc coordinate system

union Lsm303dlhc_i2c.config

Definition at line 54 of file lsm303dlhc_i2c.h.

Data Fields
struct Lsm303dlhcAccConfig	acc
struct Lsm303dlhcMagConfig	mag

Function Documentation

void lsm303dlhc_i2c_event

(

struct Lsm303dlhc_i2c *

lsm

)

void lsm303dlhc_i2c_init	(	struct Lsm303dlhc_i2c *	lsm,
		struct i2c_periph *	i2c_p,
		uint8_t	addr
	)

Initialize Lsm303dlhc struct and set default config options.

Parameters

lsm	Lsm303dlhc struct
i2c_p	I2C peripheral to use
addr	I2C address of Lsm303dlhc

Definition at line 39 of file lsm303dlhc_i2c.c.

References Lsm303dlhc_i2c::config, Lsm303dlhc_i2c::i2c_p, Lsm303dlhc_i2c::i2c_trans, I2CTransDone, Lsm303dlhc_i2c::init_status, Lsm303dlhc_i2c::initialized, LSM303DLHC_ACC_ADDR, lsm303dlhc_acc_set_default_config(), lsm303dlhc_mag_set_default_config(), i2c_transaction::slave_addr, and i2c_transaction::status.

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static void lsm303dlhc_i2c_periodic ( struct Lsm303dlhc_i2c *  lsm )

inlinestatic

convenience function: read or start configuration if not already initialized

Definition at line 69 of file lsm303dlhc_i2c.h.

References Lsm303dlhc_i2c::initialized, lsm303dlhc_i2c_read(), and lsm303dlhc_i2c_start_configure().

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void lsm303dlhc_i2c_read

(

struct Lsm303dlhc_i2c *

lsm

)

Referenced by lsm303dlhc_i2c_periodic().

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void lsm303dlhc_i2c_start_configure

(

struct Lsm303dlhc_i2c *

lsm

)

Referenced by lsm303dlhc_i2c_periodic().

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