Public function

Functions
void	light_cfg_setup (light_cfg_t *cfg)
	Config Object Initialization function.
LIGHT_RETVAL	light_init (light_t *ctx, light_cfg_t *cfg)
	Initialization function.
uint16_t	light_read_data (light_t *ctx)
	Generic read data function.
uint8_t	light_calculate_percent (light_t *ctx, uint16_t light_value)
	Function calculate percent.

Detailed Description

Function Documentation

light_calculate_percent()

uint8_t light_calculate_percent	(	light_t *	ctx,
		uint16_t	light_value )

Function calculate percent.

Parameters

ctx	Click object.
light_value	14-bit data ADC value

@description Function calculate light intensity percent.

light_cfg_setup()

void light_cfg_setup

(

light_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.

light_init()

LIGHT_RETVAL light_init	(	light_t *	ctx,
		light_cfg_t *	cfg )

Initialization function.

Parameters

light	Click object.
cfg	Click configuration structure.

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

light_read_data()

uint16_t light_read_data

(

light_t *

ctx

)

Generic read data function.

Parameters

ctx	Click object.

@description Function read 14-bit data from MCP3201.