Public function

Functions
void	accel7_cfg_setup (accel7_cfg_t *cfg)
	Config Object Initialization function.
ACCEL7_RETVAL	accel7_init (accel7_t *ctx, accel7_cfg_t *cfg)
	Initialization function.
void	accel7_default_cfg (accel7_t *ctx, uint8_t resolution, uint8_t range)
	Click Default Configuration function.
void	accel7_generic_write (accel7_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic write function.
void	accel7_generic_read (accel7_t *ctx, uint8_t reg, uint8_t *data_buf, uint8_t len)
	Generic read function.
void	accel7_write_byte (accel7_t *ctx, uint8_t reg, uint8_t input_data)
	Write byte function.
uint8_t	accel7_read_byte (accel7_t *ctx, uint8_t reg)
	Read byte function.
int16_t	accel7_get_axis (accel7_t *ctx, uint8_t axis)
	Get axi function.
void	accel7_res_range_cfg (accel7_t *ctx, uint8_t *resolution, uint8_t *range)
	Resolution/range configuration function.
uint8_t	accel7_get_interrupt_state (accel7_t *ctx)
	Get interrupt state function.

Detailed Description

Function Documentation

accel7_cfg_setup()

void accel7_cfg_setup

(

accel7_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.

accel7_default_cfg()

void accel7_default_cfg	(	accel7_t *	ctx,
		uint8_t	resolution,
		uint8_t	range )

Click Default Configuration function.

Parameters

ctx	Click object.
resolution	Resolution variable.
range	Range variable.

@description This function executes default configuration for Accel7 click.

accel7_generic_read()

void accel7_generic_read	(	accel7_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic read function.

Parameters

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

@description This function reads data from the desired register.

accel7_generic_write()

void accel7_generic_write	(	accel7_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_buf,
		uint8_t	len )

Generic write 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 writes data to the desired register.

accel7_get_axis()

int16_t accel7_get_axis	(	accel7_t *	ctx,
		uint8_t	axis )

Get axi function.

Parameters

ctx	Click object.
axis	Axis register address.

@description This function reads two bytes of data from the desired axis register.

accel7_get_interrupt_state()

uint8_t accel7_get_interrupt_state

(

accel7_t *

ctx

)

Get interrupt state function.

Parameters

ctx	Click object.

@description This function reads the state of the interrupt pin.

accel7_init()

ACCEL7_RETVAL accel7_init	(	accel7_t *	ctx,
		accel7_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.

accel7_read_byte()

uint8_t accel7_read_byte	(	accel7_t *	ctx,
		uint8_t	reg )

Read byte function.

Parameters

ctx	Click object.
reg	Register address.

@description This function reads one byte of data from the desired register.

accel7_res_range_cfg()

void accel7_res_range_cfg	(	accel7_t *	ctx,
		uint8_t *	resolution,
		uint8_t *	range )

Resolution/range configuration function.

Parameters

ctx	Click object.
resolution	Resolution pointer.
range	Range pointer.

@description This function calculates the resolution and range values which are used in the default_cfg() function.

accel7_write_byte()

void accel7_write_byte	(	accel7_t *	ctx,
		uint8_t	reg,
		uint8_t	input_data )

Write byte function.

Parameters

ctx	Click object.
reg	Register address.
input_data	Byte to be written.

@description This function writes one byte of data to the desired register.