This file contains API for Color 2 Click driver. More...

#include "drv_digital_out.h"
#include "drv_digital_in.h"
#include "drv_i2c_master.h"

Data Structures
struct	color2_t
	Click ctx object definition. More...

struct	color2_cfg_t
	Click configuration structure definition. More...

struct	color2_rgb_t
	Color 2 RGB channels data object. More...

struct	color2_hsl_t
	Color 2 HSL color data object. More...

Macros
#define	COLOR2_MAP_MIKROBUS(cfg, mikrobus)

#define	COLOR2_OK 0

#define	COLOR2_ERROR -1

#define	COLOR2_I2C_ADDR 0x44

#define	COLOR2_DEVICE_ID 0x00

#define	COLOR2_CONFIG_1 0x01

#define	COLOR2_CONFIG_2 0x02

#define	COLOR2_CONFIG_3 0x03

#define	COLOR2_THRESHOLD_LL 0x04

#define	COLOR2_THRESHOLD_LH 0x05

#define	COLOR2_THRESHOLD_HL 0x06

#define	COLOR2_THRESHOLD_HH 0x07

#define	COLOR2_STATUS 0x08

#define	COLOR2_GREEN_L 0x09

#define	COLOR2_GREEN_H 0x0A

#define	COLOR2_RED_L 0x0B

#define	COLOR2_RED_H 0x0C

#define	COLOR2_BLUE_L 0x0D

#define	COLOR2_BLUE_H 0x0E

#define	COLOR2_CFG_DEFAULT 0x00

#define	COLOR2_CFG1_MODE_POWERDOWN 0x00

#define	COLOR2_CFG1_MODE_G 0x01

#define	COLOR2_CFG1_MODE_R 0x02

#define	COLOR2_CFG1_MODE_B 0x03

#define	COLOR2_CFG1_MODE_STANDBY 0x04

#define	COLOR2_CFG1_MODE_RGB 0x05

#define	COLOR2_CFG1_MODE_RG 0x06

#define	COLOR2_CFG1_MODE_GB 0x07

#define	COLOR2_CFG1_375LUX 0x00

#define	COLOR2_CFG1_10KLUX 0x08

#define	COLOR2_CFG1_16BIT 0x00

#define	COLOR2_CFG1_12BIT 0x10

#define	COLOR2_CFG1_ADC_SYNC_NORMAL 0x00

#define	COLOR2_CFG1_ADC_SYNC_TO_INT 0x20

#define	COLOR2_CFG2_IR_OFFSET_OFF 0x00

#define	COLOR2_CFG2_IR_OFFSET_ON 0x80

#define	COLOR2_CFG2_IR_ADJUST_LOW 0x00

#define	COLOR2_CFG2_IR_ADJUST_MID 0x20

#define	COLOR2_CFG2_IR_ADJUST_HIGH 0x3F

#define	COLOR2_CFG3_NO_INT 0x00

#define	COLOR2_CFG3_G_INT 0x01

#define	COLOR2_CFG3_R_INT 0x02

#define	COLOR2_CFG3_B_INT 0x03

#define	COLOR2_CFG3_INT_PRST1 0x00

#define	COLOR2_CFG3_INT_PRST2 0x04

#define	COLOR2_CFG3_INT_PRST4 0x08

#define	COLOR2_CFG3_INT_PRST8 0x0C

#define	COLOR2_CFG3_RGB_CONV_TO_INT_DISABLE 0x00

#define	COLOR2_CFG3_RGB_CONV_TO_INT_ENABLE 0x10

#define	COLOR2_FLAG_INT 0x01

#define	COLOR2_FLAG_CONV_DONE 0x02

#define	COLOR2_FLAG_BROWNOUT 0x04

#define	COLOR2_FLAG_CONV_G 0x10

#define	COLOR2_FLAG_CONV_R 0x20

#define	COLOR2_FLAG_CONV_B 0x30

#define	COLOR2_UNKNOWN_COLOR 0
	Color 2 color flags.

#define	COLOR2_RED_COLOR 1

#define	COLOR2_YELLOW_COLOR 2

#define	COLOR2_GREEN_COLOR 3

#define	COLOR2_CYAN_COLOR 4

#define	COLOR2_BLUE_COLOR 5

#define	COLOR2_MAGENTA_COLOR 6

#define	COLOR2_WHITE_COLOR 7

#define	COLOR2_BLACK_COLOR 8

#define	COLOR2_WHITE_COLOR_LIGHTNESS 97
	Color 2 color from HSL thresholds.

#define	COLOR2_BLACK_COLOR_LIGHTNESS 3

#define	COLOR2_YELLOW_COLOR_HUE_ANGLE 30

#define	COLOR2_GREEN_COLOR_HUE_ANGLE 90

#define	COLOR2_CYAN_COLOR_HUE_ANGLE 150

#define	COLOR2_BLUE_COLOR_HUE_ANGLE 210

#define	COLOR2_MAGENTA_COLOR_HUE_ANGLE 270

#define	COLOR2_RED_COLOR_HUE_ANGLE 330

#define	COLOR2_HSL_HUE_RESOLUTION 360
	Color 2 RGB to HSL calculation values.

#define	COLOR2_HSL_SATURATION_RESOLUTION 100

#define	COLOR2_HSL_LIGHTNESS_RESOLUTION 100

Functions
void	color2_cfg_setup (color2_cfg_t *cfg)
	Config Object Initialization function.

err_t	color2_init (color2_t ctx, color2_cfg_t cfg)
	Initialization function.

err_t	color2_default_cfg (color2_t *ctx)
	Click Default Configuration function.

err_t	color2_generic_write (color2_t ctx, uint8_t reg, uint8_t data_in, uint8_t len)
	Color 2 I2C writing function.

err_t	color2_generic_read (color2_t ctx, uint8_t reg, uint8_t data_out, uint8_t len)
	Color 2 I2C reading function.

err_t	color2_write_reg (color2_t *ctx, uint8_t reg, uint8_t data_in)
	Generic write data function.

err_t	color2_read_reg (color2_t ctx, uint8_t reg, uint8_t data_out)
	Generic read data function.

uint8_t	color2_get_int_pin (color2_t *ctx)
	Get int pin function.

err_t	color2_reset (color2_t *ctx)
	Reset default register value function.

err_t	color2_init_advanced (color2_t *ctx, uint8_t config1, uint8_t config2, uint8_t config3)
	Init advanced function.

err_t	color2_set_upper_threshold (color2_t *ctx, uint16_t upper_threshold)
	Function set upper threshold register.

err_t	color2_set_lower_hreshold (color2_t *ctx, uint16_t lower_threshold)
	Function set lower threshold register.

err_t	color2_read_upper_threshold (color2_t ctx, uint16_t upper_threshold)
	Function read upper threshold register.

err_t	color2_read_lower_threshold (color2_t ctx, uint16_t lower_threshold)
	Function read lower threshold register.

err_t	color2_read_rgb (color2_t ctx, color2_rgb_t rgb)
	Function read rgb data.

err_t	color2_read_status (color2_t ctx, uint8_t status)
	Function read status registe value.

void	color2_rgb_to_hsl (color2_t ctx, color2_rgb_t rgb, color2_hsl_t *hsl)
	Functions for read color value.

uint8_t	color2_get_color (color2_hsl_t *hsl)
	Functions for detect colors.

Detailed Description

This file contains API for Color 2 Click driver.

Data Structures

Macros

Functions

Detailed Description