lis302dl_spi.h File Reference

Driver for LIS302DL 3-axis accelerometer from ST using SPI. More...

#include "std.h"
#include "math/pprz_algebra_int.h"
#include "mcu_periph/spi.h"
#include "peripherals/lis302dl.h"

Include dependency graph for lis302dl_spi.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	Lis302dl_Spi
union	Lis302dl_Spi.data

Functions
void	lis302dl_spi_init (struct Lis302dl_Spi *lis, struct spi_periph *spi_p, uint8_t addr)
void	lis302dl_spi_start_configure (struct Lis302dl_Spi *lis)
void	lis302dl_spi_read (struct Lis302dl_Spi *lis)
void	lis302dl_spi_event (struct Lis302dl_Spi *lis)
static void	lis302dl_spi_periodic (struct Lis302dl_Spi *lis)
	convenience function: read or start configuration if not already initialized

Detailed Description

Driver for LIS302DL 3-axis accelerometer from ST using SPI.

Definition in file lis302dl_spi.h.

---

Data Structure Documentation

Lis302dl_Spi

struct Lis302dl_Spi

Definition at line 39 of file lis302dl_spi.h.

Collaboration diagram for Lis302dl_Spi:

Data Fields
struct Lis302dlConfig	config
union Lis302dl_Spi.data	data
volatile bool	data_available	data ready flag
enum Lis302dlConfStatus	init_status	init status
bool	initialized	config done flag
volatile uint8_t	rx_buf[8]
struct spi_periph *	spi_p
struct spi_transaction	spi_trans
volatile uint8_t	tx_buf[2]

Lis302dl_Spi.data

union Lis302dl_Spi.data

Definition at line 47 of file lis302dl_spi.h.

Data Fields
int8_t	value[3]	data values accessible by channel index
struct Int8Vect3	vect	data vector in accel coordinate system

Function Documentation

lis302dl_spi_event()

void lis302dl_spi_event ( struct Lis302dl_Spi *  lis )

extern

Definition at line 139 of file lis302dl_spi.c.

References foo, lis302dl_spi_send_config(), LIS302DL_WHO_AM_I, LIS_CONF_UNINIT, LIS_CONF_WHO_AM_I, LIS_CONF_WHO_AM_I_OK, SPITransDone, SPITransFailed, and SPITransSuccess.

Here is the call graph for this function:

lis302dl_spi_init()

void lis302dl_spi_init ( struct Lis302dl_Spi *  lis, struct spi_periph *  spi_p, uint8_t  addr  )

extern

Definition at line 30 of file lis302dl_spi.c.

References foo, lis302dl_set_default_config(), LIS_CONF_UNINIT, SPICphaEdge2, SPICpolIdleHigh, SPIDiv64, SPIDss8bit, SPIMSBFirst, SPISelectUnselect, SPITransDone, and spi_periph::status.

Here is the call graph for this function:

lis302dl_spi_periodic()

static void lis302dl_spi_periodic ( struct Lis302dl_Spi *  lis )

inlinestatic

convenience function: read or start configuration if not already initialized

Definition at line 61 of file lis302dl_spi.h.

References foo, lis302dl_spi_read(), and lis302dl_spi_start_configure().

Here is the call graph for this function:

lis302dl_spi_read()

void lis302dl_spi_read ( struct Lis302dl_Spi *  lis )

extern

Definition at line 128 of file lis302dl_spi.c.

References foo, LIS302DL_REG_STATUS, spi_submit(), and SPITransDone.

Referenced by lis302dl_spi_periodic().

Here is the call graph for this function:

Here is the caller graph for this function:

lis302dl_spi_start_configure()

void lis302dl_spi_start_configure ( struct Lis302dl_Spi *  lis )

extern

Definition at line 118 of file lis302dl_spi.c.

References foo, lis302dl_spi_send_config(), LIS_CONF_UNINIT, SPITransDone, and SPITransSuccess.

Referenced by lis302dl_spi_periodic().

Here is the call graph for this function:

Here is the caller graph for this function: