Public function

Functions
void	mpuimu_cfg_setup (mpuimu_cfg_t *cfg)
	Config Object Initialization function.
MPUIMU_RETVAL	mpuimu_init (mpuimu_t *ctx, mpuimu_cfg_t *cfg)
	Initialization function.
void	mpuimu_default_cfg (mpuimu_t *ctx)
	Click Default Configuration function.
void	mpuimu_generic_write (mpuimu_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	mpuimu_generic_read (mpuimu_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic read function.
int16_t	mpuimu_get_axis (mpuimu_t *ctx, uint8_t adr_reg_high)
	High register data function.
void	mpuimu_read_accel (mpuimu_t *ctx, mpuimu_accel_data_t *accel_data)
	Read Axis function.
void	mpuimu_read_gyro (mpuimu_t *ctx, mpuimu_gyro_data_t *gyro_data)
	Read Axis function.
float	mpuimu_read_temperature (mpuimu_t *ctx)
	Temperature read function.
void	software_reset (mpuimu_t *ctx)
	Software reset function.

Detailed Description

Function Documentation

mpuimu_cfg_setup()

void mpuimu_cfg_setup

(

mpuimu_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.

mpuimu_default_cfg()

void mpuimu_default_cfg

(

mpuimu_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for MPU IMU click.

Note

Click default configuration:

   Enables Accel and Gyro data registers to be written into the FIFO buffer.

   Enables that FIFO buffer overflow will generate an interrupt.

mpuimu_generic_read()

void mpuimu_generic_read	(	mpuimu_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.

mpuimu_generic_write()

void mpuimu_generic_write	(	mpuimu_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.

mpuimu_get_axis()

int16_t mpuimu_get_axis	(	mpuimu_t *	ctx,
		uint8_t	adr_reg_high )

High register data function.

Parameters

ctx	Click object.
adr_reg_high	High data register address.

Returns

16-bit value ( high data )

@description This function get data from MPU-6000 register.

mpuimu_init()

MPUIMU_RETVAL mpuimu_init	(	mpuimu_t *	ctx,
		mpuimu_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.

mpuimu_read_accel()

void mpuimu_read_accel	(	mpuimu_t *	ctx,
		mpuimu_accel_data_t *	accel_data )

Read Axis function.

Parameters

ctx	Click object.
accel_data	Pointer to structure where Accel data be stored.

@description This function read Accel X-axis, Y-axis and Z-axis.

mpuimu_read_gyro()

void mpuimu_read_gyro	(	mpuimu_t *	ctx,
		mpuimu_gyro_data_t *	gyro_data )

Read Axis function.

Parameters

ctx	Click object.
gyro_data	Pointer to structure where Gyro data be stored.

@description This function read Gyro X-axis, Y-axis and Z-axis.

mpuimu_read_temperature()

float mpuimu_read_temperature

(

mpuimu_t *

ctx

)

Temperature read function.

Parameters

ctx	Click object.

Returns

Temperature in degrees [ C ]

@description This function reads temperature data.

software_reset()

void software_reset

(

mpuimu_t *

ctx

)

Software reset function.

Parameters

ctx	Click object.

@description This function performs software reset.