Public function

Functions
void	c6dofimu4_cfg_setup (c6dofimu4_cfg_t *cfg)
	Config Object Initialization function.
C6DOFIMU4_RETVAL	c6dofimu4_init (c6dofimu4_t *ctx, c6dofimu4_cfg_t *cfg)
	Initialization function.
void	c6dofimu4_default_cfg (c6dofimu4_t *ctx)
	Click Default Configuration function.
void	c6dofimu4_generic_write (c6dofimu4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	c6dofimu4_generic_read (c6dofimu4_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic read function.
uint8_t	c6dofimu4_write_byte (c6dofimu4_t *ctx, uint8_t reg_addr, uint8_t data_in)
	Generic Single Byte Write function.
uint8_t	c6dofimu4_read_byte (c6dofimu4_t *ctx, uint8_t reg_addr, uint8_t *data_out)
	Generic Single Byte Read function.
uint8_t	c6dofimu4_write_word (c6dofimu4_t *ctx, uint8_t reg_addr, uint16_t data_in)
	Generic Word Write function.
uint8_t	c6dofimu4_read_word (c6dofimu4_t *ctx, uint8_t reg_addr, uint16_t *data_out)
	Generic Word Read function.
uint8_t	c6dofimu4_write_bytes (c6dofimu4_t *ctx, uint8_t start_addr, uint8_t *data_in, uint8_t n_bytes)
	Generic Sequential Write function.
uint8_t	c6dofimu4_read_bytes (c6dofimu4_t *ctx, uint8_t start_addr, uint8_t *data_out, uint8_t n_bytes)
	Generic Sequential Read function.
void	c6dofimu4_reset (c6dofimu4_t *ctx)
	Device Reset function.
void	c6dofimu4_set_sync_pin (c6dofimu4_t *ctx, uint8_t state)
	Sync Pin Setting function.
uint8_t	c6dofimu4_get_int_pin (c6dofimu4_t *ctx)
	Int Pin Check function.
uint8_t	c6dofimu4_get_status (c6dofimu4_t *ctx, uint8_t bit_mask)
	Status Check function.
void	c6dofimu4_get_data (c6dofimu4_t *ctx, c6dofimu4_axis_t *accel_out, c6dofimu4_axis_t *gyro_out, int8_t *temp_out)
	Data Get function.
uint8_t	c6dofimu4_set_fsr (c6dofimu4_t *ctx, uint8_t gyro_resol, uint8_t accel_resol)
	Full Scale Setting function.

Detailed Description

Function Documentation

c6dofimu4_cfg_setup()

void c6dofimu4_cfg_setup

(

c6dofimu4_cfg_t *

cfg

)

Config Object Initialization function.

Parameters

cfg	Click configuration structure.

@description This function initializes click configuration structure to init state.

Note

All used pins will be set to unconnected state.

c6dofimu4_default_cfg()

void c6dofimu4_default_cfg

(

c6dofimu4_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

Note

      set: C6DOFIMU4_I2C_IF_REG
            -C6DOFIMU4_I2C_IF_EN
      set: C6DOFIMU4_PWR_MGMT_2_REG
            -C6DOFIMU4_ALL_AXIS_EN
      set: C6DOFIMU4_PWR_MGMT_1_REG
            -C6DOFIMU4_CLKSEL_INTERNAL_20_MHZ
      set: C6DOFIMU4_INT_PIN_CFG_REG
            -C6DOFIMU4_INT_DRDY_PIN_ACT_HIGH
            -C6DOFIMU4_INT_DRDY_PIN_STAT_CLEARED
            -C6DOFIMU4_INT_STAT_CLEARED_STAT_REG_READ
      set: C6DOFIMU4_GYRO_FS_SEL_2000_DPS
            -C6DOFIMU4_ACCEL_FS_SEL_16_G

@description This function executes default configuration for c6DOF IMU 4 click.

c6dofimu4_generic_read()

void c6dofimu4_generic_read	(	c6dofimu4_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic read function.

Parameters

ctx	Click object.
reg	Register address.
data_buf	Data buf to be written.
len	Number of the bytes in data buf.

@description This function reads data from the desired register.

c6dofimu4_generic_write()

void c6dofimu4_generic_write	(	c6dofimu4_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic write function.

Parameters

ctx	Click object.
reg	Register address.
data_buf	Output data buf
len	Number of the bytes to be read

@description This function writes data to the desired register.

c6dofimu4_get_data()

void c6dofimu4_get_data	(	c6dofimu4_t *	ctx,
		c6dofimu4_axis_t *	accel_out,
		c6dofimu4_axis_t *	gyro_out,
		int8_t *	temp_out )

Data Get function.

Parameters

ctx	Click object.
accel_out	Memory location where accelerometer axis data be stored
gyro_out	Memory location where gyroscope axis data be stored
temp_out	Memory location where temperature data be stored

@description Function performs a data reading and all necessary calculations to get accelerometer, gyroscope and temperature data.

c6dofimu4_get_int_pin()

uint8_t c6dofimu4_get_int_pin

(

c6dofimu4_t *

ctx

)

Int Pin Check function.

Parameters

ctx	Click object.

Returns

0 - Interrupt is not generated, 1 - Interrupt is generated

@description Function checks does interrupt generated on the Int pin.

c6dofimu4_get_status()

uint8_t c6dofimu4_get_status	(	c6dofimu4_t *	ctx,
		uint8_t	bit_mask )

Status Check function.

Parameters

ctx	Click object.
bit_mask	Selects which interrupt bit of the Status register be checked

Returns

Masked interrupt status

@description Function checks does the desired interrupt generated.

c6dofimu4_init()

C6DOFIMU4_RETVAL c6dofimu4_init	(	c6dofimu4_t *	ctx,
		c6dofimu4_cfg_t *	cfg )

Initialization function.

Parameters

ctx	Click object.
cfg	Click configuration structure.

@description This function initializes all necessary pins and peripherals used for this click.

c6dofimu4_read_byte()

uint8_t c6dofimu4_read_byte	(	c6dofimu4_t *	ctx,
		uint8_t	reg_addr,
		uint8_t *	data_out )

Generic Single Byte Read function.

Parameters

ctx	Click object.
reg_addr	Address which from data be read
data_out	Memory location where data be stored

Returns

0 - OK, 2 - Wrong address

@description Function reads one byte data from the desired register.

c6dofimu4_read_bytes()

uint8_t c6dofimu4_read_bytes	(	c6dofimu4_t *	ctx,
		uint8_t	start_addr,
		uint8_t *	data_out,
		uint8_t	n_bytes )

Generic Sequential Read function.

Parameters

ctx	Click object.
start_addr	Start address which from data reading be started
data_out	Memory location where data be stored
n_bytes	Number of bytes to be read

Returns

0 - OK, 2 - Wrong address

@description Function performs a sequential data reading starting from the desired address.

c6dofimu4_read_word()

uint8_t c6dofimu4_read_word	(	c6dofimu4_t *	ctx,
		uint8_t	reg_addr,
		uint16_t *	data_out )

Generic Word Read function.

Parameters

ctx	Click object.
reg_addr	Address of the higher byte of data which will be read
data_out	Memory location where data be stored

Returns

0 - OK, 2 - Wrong address

@description Function reads 16bit data from the desired register.

c6dofimu4_reset()

void c6dofimu4_reset

(

c6dofimu4_t *

ctx

)

Device Reset function.

Parameters

ctx	Click object.

@description Function performs a device reset.

c6dofimu4_set_fsr()

uint8_t c6dofimu4_set_fsr	(	c6dofimu4_t *	ctx,
		uint8_t	gyro_resol,
		uint8_t	accel_resol )

Full Scale Setting function.

Parameters

ctx	Click object.
gyro_resol	Selects a full scale for gyroscope measurement [0-3]
accel_resol	Selects a full scale for accelerometer measurement [0-3]

Returns

0 - OK, 3 - Full scale range error

@description Function selects a measurement full scale range.

c6dofimu4_set_sync_pin()

void c6dofimu4_set_sync_pin	(	c6dofimu4_t *	ctx,
		uint8_t	state )

Sync Pin Setting function.

Parameters

ctx	Click object.
state	Desired state of the Sync pin

@description Function sets the Sync pin on the desired state.

c6dofimu4_write_byte()

uint8_t c6dofimu4_write_byte	(	c6dofimu4_t *	ctx,
		uint8_t	reg_addr,
		uint8_t	data_in )

Generic Single Byte Write function.

Parameters

ctx	Click object.
reg_addr	Address where data be written
data_in	Data to be written

Returns

0 - OK, 2 - Wrong address

@description Function writes one byte data to the desired register.

c6dofimu4_write_bytes()

uint8_t c6dofimu4_write_bytes	(	c6dofimu4_t *	ctx,
		uint8_t	start_addr,
		uint8_t *	data_in,
		uint8_t	n_bytes )

Generic Sequential Write function.

Parameters

ctx	Click object.
start_addr	Start address which from data writing be started
data_in	Data to be written
n_bytes	Number of bytes to be written

Returns

0 - OK, 2 - Wrong address

@description Function performs a sequential data writing starting from the desired address.

c6dofimu4_write_word()

uint8_t c6dofimu4_write_word	(	c6dofimu4_t *	ctx,
		uint8_t	reg_addr,
		uint16_t	data_in )

Generic Word Write function.

Parameters

ctx	Click object.
reg_addr	Address of the higher byte of data which will be written
data_in	Data to be written

Returns

0 - OK, 2 - Wrong address

@description Function writes 16bit data to the desired register.