Public function

Functions
void	c4x4rgb_cfg_setup (c4x4rgb_cfg_t *cfg, drv_logic_t logic_zero, drv_logic_t logic_one, uint8_t select_ctrl_pin)
	Config Object Initialization function.
err_t	c4x4rgb_init (c4x4rgb_t *ctx, c4x4rgb_cfg_t *cfg)
	Initialization function.
err_t	c4x4rgb_set_diode (c4x4rgb_t *ctx, uint32_t diode_num, uint32_t diode_color)
	Function for setting color color of one diode.
void	c4x4rgb_fill_screen (c4x4rgb_t *ctx, uint32_t fill_color)
	Function for filling color of ever diode.

Detailed Description

Function Documentation

c4x4rgb_cfg_setup()

void c4x4rgb_cfg_setup	(	c4x4rgb_cfg_t *	cfg,
		drv_logic_t	logic_zero,
		drv_logic_t	logic_one,
		uint8_t	select_ctrl_pin )

Config Object Initialization function.

This function initializes click configuration structure to init state.

Parameters

cfg	Click configuration structure.
logic_zero	Function pointer for logic zero
logic_one	Function pointer for logic one
select_ctrl_pin	Macro selecting control pin

Note

All used pins will be set to unconnected state.

c4x4rgb_fill_screen()

void c4x4rgb_fill_screen	(	c4x4rgb_t *	ctx,
		uint32_t	fill_color )

Function for filling color of ever diode.

This function sets every diode on selected color.

Parameters

ctx	Click object.
fill_color	Desired color

c4x4rgb_init()

err_t c4x4rgb_init	(	c4x4rgb_t *	ctx,
		c4x4rgb_cfg_t *	cfg )

Initialization function.

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

Parameters

ctx	Click object.
cfg	Click configuration structure.

c4x4rgb_set_diode()

err_t c4x4rgb_set_diode	(	c4x4rgb_t *	ctx,
		uint32_t	diode_num,
		uint32_t	diode_color )

Function for setting color color of one diode.

This function allows to set color of one diode.

Parameters

ctx	Click object.
diode_num	Desired diode to control
diode_color	Desired color

Returns

• 0 - Success,
• -1 - Error.