Public function

Functions
void	angle2_cfg_setup (angle2_cfg_t *cfg)
	Config Object Initialization function.
ANGLE2_RETVAL	angle2_init (angle2_t *ctx, angle2_cfg_t *cfg)
	Initialization function.
void	angle2_default_cfg (angle2_t *ctx)
	Click Default Configuration function.
void	angle2_generic_transfer (angle2_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
	Generic transfer function.
double	angle2_write_reg (angle2_t *ctx, uint8_t addr, uint8_t input)
	Register write function.
double	angle2_read_reg (angle2_t *ctx, uint8_t addr, uint8_t *output)
	Register read function.
double	angle2_get_angle (angle2_t *ctx)
	Angle read function.
double	angle2_get_angle_with_time_index (angle2_t *ctx, uint8_t *time_index)
	Angle with time index read function.
void	angle2_set_zero_scale (angle2_t *ctx, double zero_deg)
	Set zero scale function.
void	angle2_enable_trimming (angle2_t *ctx, uint8_t state)
	Enable trimming function.
void	angle2_flash_reg (angle2_t *ctx, uint8_t reg_sel)
	Flash register function.

Detailed Description

Function Documentation

angle2_cfg_setup()

void angle2_cfg_setup

(

angle2_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.

angle2_default_cfg()

void angle2_default_cfg

(

angle2_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for Angle 2 click.

angle2_enable_trimming()

void angle2_enable_trimming	(	angle2_t *	ctx,
		uint8_t	state )

Enable trimming function.

Parameters

ctx	Click object.
state	Trimming state.

@description This function sets the trimming state.

angle2_flash_reg()

void angle2_flash_reg	(	angle2_t *	ctx,
		uint8_t	reg_sel )

Flash register function.

Parameters

ctx	Click object.
reg_sel	Register select.

@description This function flashes the specified register.

angle2_generic_transfer()

void angle2_generic_transfer	(	angle2_t *	ctx,
		uint8_t *	wr_buf,
		uint16_t	wr_len,
		uint8_t *	rd_buf,
		uint16_t	rd_len )

Generic transfer function.

Parameters

ctx	Click object.
wr_buf	Write data buffer
wr_len	Number of byte in write data buffer
rd_buf	Read data buffer
rd_len	Number of byte in read data buffer

@description Generic SPI transfer, for sending and receiving packages

angle2_get_angle()

double angle2_get_angle

(

angle2_t *

ctx

)

Angle read function.

Parameters

ctx	Click object.

@description This function reads angle data from the click module.

angle2_get_angle_with_time_index()

double angle2_get_angle_with_time_index	(	angle2_t *	ctx,
		uint8_t *	time_index )

Angle with time index read function.

Parameters

ctx	Click object.

@description This function reads angle and time index data from the click module.

angle2_init()

ANGLE2_RETVAL angle2_init	(	angle2_t *	ctx,
		angle2_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.

angle2_read_reg()

double angle2_read_reg	(	angle2_t *	ctx,
		uint8_t	addr,
		uint8_t *	output )

Register read function.

Parameters

ctx	Click object.
addr	Register address.
output	Variable in which the read data is stored.

@description This function reads 1 byte of data from the specified register address.

angle2_set_zero_scale()

void angle2_set_zero_scale	(	angle2_t *	ctx,
		double	zero_deg )

Set zero scale function.

Parameters

ctx	Click object.
zero_deg	Zero degree value.

@description This function sets the zero scale value.

angle2_write_reg()

double angle2_write_reg	(	angle2_t *	ctx,
		uint8_t	addr,
		uint8_t	input )

Register write function.

Parameters

ctx	Click object.
addr	Register address.
input	Data to be written.

@description This function writes 1 byte of data to the specified register address.