Functions
void	bargraph3_cfg_setup (bargraph3_cfg_t *cfg)
	Config Object Initialization function.

BARGRAPH3_RETVAL	bargraph3_init (bargraph3_t ctx, bargraph3_cfg_t cfg)
	Initialization function.

void	bargraph3_default_cfg (bargraph3_t *ctx)
	Click Default Configuration function.

void	bargraph3_generic_transfer (bargraph3_t ctx, uint8_t wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
	Generic transfer function.

void	bargraph3_enable (bargraph3_t *ctx, uint8_t state)
	Functions for enable the chip.

void	bargraph3_reset (bargraph3_t *ctx)
	Functions for reset the chip.

void	bargraph3_set_pwm (bargraph3_t *ctx, uint8_t state)
	Functions for set PWM.

void	bargraph3_display (bargraph3_t *ctx, uint8_t ctrl, uint8_t dir, uint8_t counter)
	Displays function.

Detailed Description

Function Documentation

◆ bargraph3_cfg_setup()

void bargraph3_cfg_setup ( bargraph3_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.

◆ bargraph3_default_cfg()

void bargraph3_default_cfg ( bargraph3_t * ctx )

Click Default Configuration function.

Parameters

ctx	Click object.

@description This function executes default configuration for BARGRAPH 3 click.

◆ bargraph3_display()

void bargraph3_display	(	bargraph3_t *	ctx,
		uint8_t	ctrl,
		uint8_t	dir,
		uint8_t	counter )

Displays function.

Parameters

ctx	Click object.
ctrl	Led control ( INCREASE_LED or CONTROL_ONE_LED ).
dir	Display direction ( TOP_TO_BOTTOM or BOTTOM_TO_TOP ).
counter	BarGraph display counter ( 0..5 ).

@description This function control the displey.

◆ bargraph3_enable()

void bargraph3_enable	(	bargraph3_t *	ctx,
		uint8_t	state )

Functions for enable the chip.

Parameters

ctx	Click object.
state	State.

@description This function enable the chip.

◆ bargraph3_generic_transfer()

void bargraph3_generic_transfer	(	bargraph3_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

◆ bargraph3_init()

BARGRAPH3_RETVAL bargraph3_init	(	bargraph3_t *	ctx,
		bargraph3_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.

◆ bargraph3_reset()

void bargraph3_reset ( bargraph3_t * ctx )

Functions for reset the chip.

Parameters

ctx	Click object.

@description This function reset the chip.

◆ bargraph3_set_pwm()

void bargraph3_set_pwm	(	bargraph3_t *	ctx,
		uint8_t	state )

Functions for set PWM.

Parameters

ctx	Click object.
state	State.

@description This function set PWM.