Public function

Functions
void	gyro_cfg_setup (gyro_cfg_t *cfg)
	Config Object Initialization function.
GYRO_RETVAL	gyro_init (gyro_t *ctx, gyro_cfg_t *cfg)
	Initialization function.
void	gyro_default_cfg (gyro_t *ctx)
	Click Default Configuration function.
void	gyro_write_data (gyro_t *ctx, uint8_t address, uint8_t write_command)
	Generic write data function.
uint8_t	gyro_read_data (gyro_t *ctx, uint8_t address)
	Generic read data function.
int16_t	gyro_get_axis (gyro_t *ctx, uint8_t adr_reg_low)
	Function get low and high register data.
void	gyro_read_gyro (gyro_t *ctx, int16_t *gyro_x, int16_t *gyro_y, int16_t *gyro_z)
	Function read axis.

Detailed Description

Function Documentation

gyro_cfg_setup()

void gyro_cfg_setup

(

gyro_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.

gyro_default_cfg()

void gyro_default_cfg

(

gyro_t *

ctx

)

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for Gyro click.

gyro_get_axis()

int16_t gyro_get_axis	(	gyro_t *	ctx,
		uint8_t	adr_reg_low )

Function get low and high register data.

Parameters

ctx	Click object.
adr_reg_low	low data register address

Returns

16-bit value ( low and high data )

@description Function get data from two L3GD20 register.

gyro_init()

GYRO_RETVAL gyro_init	(	gyro_t *	ctx,
		gyro_cfg_t *	cfg )

Initialization function.

Parameters

gyro	Click object.
cfg	Click configuration structure.

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

gyro_read_data()

uint8_t gyro_read_data	(	gyro_t *	ctx,
		uint8_t	address )

Generic read data function.

Parameters

ctx	Click object.
address	Register address

Returns

Data from addressed register in L3GD20

@description Function read byte of data from register address of L3GD20.

gyro_read_gyro()

void gyro_read_gyro	(	gyro_t *	ctx,
		int16_t *	gyro_x,
		int16_t *	gyro_y,
		int16_t *	gyro_z )

Function read axis.

Parameters

ctx	Click object.
gyro_x	pointer to read Gyro X-axis data
gyro_y	pointer to read Gyro Y-axis data
gyro_z	pointer to read Gyro Z-axis data

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

gyro_write_data()

void gyro_write_data	(	gyro_t *	ctx,
		uint8_t	address,
		uint8_t	write_command )

Generic write data function.

Parameters

ctx	Click object.
address	Register address
write_command	Command to write

@description Function write byte of data to L3GD20.