driver_FXLS8471Q.c File Reference

Provides init() and read() functions for the FXLS8471Q 3-axis accel. More...

#include "board.h"
#include "sensor_fusion.h"
#include "sensor_drv.h"
#include "register_io_spi.h"
#include "sensor_io_spi.h"
#include "sensor_io_i2c.h"
#include "fxls8471q.h"
#include "fxls8471q_drv.h"
#include "drivers.h"

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Macros
#define	FXLS8471Q_COUNTSPERG   8192.0
#define	FXLS8471Q_ACCEL_FIFO_SIZE   32

Functions
int8_t	FXLS8471Q_Init (struct PhysicalSensor *sensor, SensorFusionGlobals *sfg)
int8_t	FXLS8471Q_Read (struct PhysicalSensor *sensor, SensorFusionGlobals *sfg)
int8_t	FXLS8471Q_Idle (struct PhysicalSensor *sensor, SensorFusionGlobals *sfg)

Variables
const registerreadlist_t	FXLS8471Q_WHO_AM_I_READ []
const registerreadlist_t	FXLS8471Q_F_STATUS_READ []
registerreadlist_t	FXLS8471Q_DATA_READ []
const registerwritelist_t	FXLS8471Q_Initialization []
const registerwritelist_t	FXLS8471Q_IDLE []

Detailed Description

Provides init() and read() functions for the FXLS8471Q 3-axis accel.

Supports both I2C and SPI Interfaces. Supply sensor address=0x00 when when installing sensor for SPI. Supply I2C address otherwise.

Definition in file driver_FXLS8471Q.c.

Macro Definition Documentation

FXLS8471Q_ACCEL_FIFO_SIZE

#define FXLS8471Q_ACCEL_FIFO_SIZE   32

Definition at line 26 of file driver_FXLS8471Q.c.

Referenced by FXLS8471Q_Read().

FXLS8471Q_COUNTSPERG

#define FXLS8471Q_COUNTSPERG   8192.0

Definition at line 25 of file driver_FXLS8471Q.c.

Referenced by FXLS8471Q_Init().

Function Documentation

FXLS8471Q_Idle()

int8_t FXLS8471Q_Idle	(	struct PhysicalSensor *	sensor,
		SensorFusionGlobals *	sfg
	)

Definition at line 213 of file driver_FXLS8471Q.c.

References PhysicalSensor::addr, PhysicalSensor::bus_driver, PhysicalSensor::deviceInfo, F_USING_ACCEL, int32_t(), PhysicalSensor::isInitialized, SENSOR_ERROR_INIT, Sensor_I2C_Write(), Sensor_SPI_Write(), PhysicalSensor::slaveParams, SPI_ADDR, and status.

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FXLS8471Q_Init()

int8_t FXLS8471Q_Init	(	struct PhysicalSensor *	sensor,
		SensorFusionGlobals *	sfg
	)

Definition at line 114 of file driver_FXLS8471Q.c.

References PhysicalSensor::addr, PhysicalSensor::bus_driver, PhysicalSensor::deviceInfo, Driver_GPIO_KSDK, F_USING_ACCEL, FXLS8471_SPI_CS, FXLS8471Q_COUNTSPERG, FXLS8471Q_SPI_CMD_LEN, FXLS8471Q_SPI_ReadPreprocess(), FXLS8471Q_SPI_WritePreprocess(), FXLS8471Q_SS_ACTIVE_VALUE, FXLS8471Q_WHO_AM_I, FXLS8471Q_WHO_AM_I_WHOAMI_VALUE, GPIO_DIRECTION_OUT, int32_t(), PhysicalSensor::isInitialized, pGPIODriver, GENERIC_DRIVER_GPIO::pin_init, spiSlaveSpecificParams_t::pReadPreprocessFN, spiSlaveSpecificParams_t::pTargetSlavePinID, spiSlaveSpecificParams_t::pWritePreprocessFN, Register_I2C_Read(), Register_SPI_Read(), SENSOR_ERROR_INIT, SENSOR_ERROR_NONE, Sensor_I2C_Write(), Sensor_SPI_Write(), PhysicalSensor::slaveParams, SPI_ADDR, spiSlaveSpecificParams_t::spiCmdLen, spiSlaveSpecificParams_t::ssActiveValue, and status.

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FXLS8471Q_Read()

int8_t FXLS8471Q_Read	(	struct PhysicalSensor *	sensor,
		SensorFusionGlobals *	sfg
	)

Definition at line 156 of file driver_FXLS8471Q.c.

References ACCEL_FIFO_SIZE, PhysicalSensor::addr, addToFifo(), PhysicalSensor::bus_driver, CHX, CHY, CHZ, conditionSample(), PhysicalSensor::deviceInfo, F_USING_ACCEL, FXLS8471Q_ACCEL_FIFO_SIZE, PhysicalSensor::isInitialized, registerreadlist_t::numBytes, SENSOR_ERROR_INIT, SENSOR_ERROR_NONE, SENSOR_ERROR_READ, Sensor_I2C_Read(), Sensor_SPI_Read(), PhysicalSensor::slaveParams, SPI_ADDR, and status.

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Variable Documentation

FXLS8471Q_DATA_READ

registerreadlist_t FXLS8471Q_DATA_READ[]

Initial value:

=
{
    { .readFrom = FXLS8471Q_OUT_X_MSB, .numBytes = 6 }, __END_READ_DATA__
}

Definition at line 41 of file driver_FXLS8471Q.c.

FXLS8471Q_F_STATUS_READ

const registerreadlist_t FXLS8471Q_F_STATUS_READ[]

Initial value:

=
{
    { .readFrom = FXLS8471Q_F_STATUS, .numBytes = 1 }, __END_READ_DATA__
}

Definition at line 35 of file driver_FXLS8471Q.c.

FXLS8471Q_IDLE

const registerwritelist_t FXLS8471Q_IDLE[]

Initial value:

=
{
  
  { FXLS8471Q_CTRL_REG1, 0x00, 0x01 },
    __END_WRITE_DATA__
}

Definition at line 205 of file driver_FXLS8471Q.c.

FXLS8471Q_Initialization

const registerwritelist_t FXLS8471Q_Initialization[]

Definition at line 47 of file driver_FXLS8471Q.c.

FXLS8471Q_WHO_AM_I_READ

const registerreadlist_t FXLS8471Q_WHO_AM_I_READ[]

Initial value:

=
{
    { .readFrom = FXLS8471Q_WHO_AM_I, .numBytes = 1 }, __END_READ_DATA__
}

Definition at line 29 of file driver_FXLS8471Q.c.