FXOS8700CQ.c File Reference

Accelerometer / Magnetometer driver. More...

#include <unistd.h>
#include "FXOS8700CQ.h"
#include "MemoryMap.h"
#include "i2c.h"

Go to the source code of this file.

Functions
void	FXOS8700CQ_Initialize (void)
	Initialize FXOS8700CQ, configure for an output rate of 200Hz with a +/- 2g scale. More...
char	FXOS8700CQ_ReadStatusReg (void)
	Return the value of the status register. More...
void	FXOS8700CQ_ActiveMode (void)
	Starts up the sensor in Active mode. More...
char	FXOS8700CQ_StandbyMode (void)
	Starts up the sensor in Active mode. More...
void	FXOS8700CQ_HybridMode (void)
	Configure the sensor in hybrid mode both the accelerometer and the magnetometer are active for data output. More...
char	FXOS8700CQ_GetChipMode (void)
	Returns current mode of the chip. More...
char	FXOS8700CQ_ID (void)
	Returns the chip ID. More...
void	FXOS8700CQ_ConfigureAccelerometer (void)
	Configure the accelerometer for data output. More...
void	FXOS8700CQ_PollAccelerometer (rawdata_t *accel_data)
	Accelerometer data is left justified. More...
void	FXOS8700CQ_HighPassFilter (char status)
	Enables or disables higpass filter on accelerometer data. More...
void	FXOS8700CQ_FullScaleRange (range_t range)
	Configures the full scale range of the Accelerometer. More...
void	FXOS8700CQ_SetAccelerometerDynamicRange (range_t range)
	Returns current mode of the chip. More...
void	FXOS8700CQ_ConfigureMagnetometer (void)
	Configure the magnetometer for data output. More...
void	FXOS8700CQ_PollMagnetometer (rawdata_t *mag_data)
	Return the raw magnetometer data. More...
char	FXOS8700CQ_MagnetometerStatus (void)
	Get magnetometer status. More...
void	FXOS8700CQ_GetData (rawdata_t *accel_data, rawdata_t *magn_data)
	Get raw data from both accelerometer and magnetometer. More...
void	FXOS8700CQ_FIFOMode (mode_t mode)
	Returns current mode of the chip. More...
char	FXOS8700CQ_GetODR (void)
	Get output data rate. More...
void	FXOS8700CQ_SetODR (char DataRateValue)
	Set output data rate. More...
char	FXOS8700CQ_GetTemperature (void)
	Returns the silicon die chip temperature. More...
char	FXOS8700CQ_GetOrientation (void)
	Returns current mode of the chip. More...
void	FXOS8700CQ_ConfigureOrientation (void)
	Configure Orientation mode. More...
void	FXOS8700CQ_ConfigureGenericTapMode (void)
	Configure Single Tap mode. More...
void	FXOS8700CQ_ConfigureSingleTapMode (void)
	Configure Single Tap mode. More...
void	FXOS8700CQ_ConfigureDoubleTapMode (void)
	DoubleTap_LowPowerMode_NoLPF_400HzODR. More...
void	FXOS8700CQ_WriteByte (char reg, char value)
	Writes a value to a register. More...
void	FXOS8700CQ_WriteByteArray (char reg, char *buffer, char length)
	Writes an array of bytes to the sensor. More...
char	FXOS8700CQ_ReadByte (char reg)
	Starts up the sensor in Active mode. More...
void	FXOS8700CQ_ReadByteArray (char reg, char *buffer, unsigned int length)
	Read a number of contigous bytes from the chip. More...

Detailed Description

Accelerometer / Magnetometer driver.

Author

D.Qendri

Date

30 May 2015

Definition in file FXOS8700CQ.c.

Function Documentation

char FXOS8700CQ_ReadByte

(

char

reg

)

Starts up the sensor in Active mode.

Parameters

reg	Register address to read from.

Returns

data Contents of register.

Definition at line 539 of file FXOS8700CQ.c.

void FXOS8700CQ_ReadByteArray	(	char	reg,
		char *	buffer,
		unsigned int	length
	)

Read a number of contigous bytes from the chip.

Parameters

reg	Initial register address to read from.
*buffer	Pointer to buffer array to read into.
length	Length of buffer array

Returns

none

Definition at line 551 of file FXOS8700CQ.c.

void FXOS8700CQ_WriteByte	(	char	reg,
		char	value
	)

Writes a value to a register.

Parameters

reg	Register address to write into.
value	Data to write to register.

Returns

none

Definition at line 517 of file FXOS8700CQ.c.

void FXOS8700CQ_WriteByteArray	(	char	reg,
		char *	buffer,
		char	length
	)

Writes an array of bytes to the sensor.

Parameters

reg	Initial register address to write to.
*buffer	Pointer to buffer array to read from.
length	Length of buffer array

Returns

none

Definition at line 529 of file FXOS8700CQ.c.