Adafruit_AS726x.h File Reference

#include "WProgram.h"
#include <Adafruit_I2CDevice.h>

Go to the source code of this file.

Classes
class	Adafruit_AS726x
	Class that stores state and functions for interacting with AS726x spectral sensors. More...

Macros
#define	AS726x_ADDRESS   (0x49)
	default I2C address
#define	AS726x_INTEGRATION_TIME_MULT   2.8
	multiplier for integration time
#define	AS726x_NUM_CHANNELS   6
	number of sensor channels

Enumerations
enum	{   AS726X_HW_VERSION = 0x00, AS726X_FW_VERSION = 0x02, AS726X_CONTROL_SETUP = 0x04, AS726X_INT_T = 0x05,   AS726X_DEVICE_TEMP = 0x06, AS726X_LED_CONTROL = 0x07, AS7262_V_HIGH = 0x08, AS7262_V_LOW = 0x09,   AS7262_B_HIGH = 0x0A, AS7262_B_LOW = 0x0B, AS7262_G_HIGH = 0x0C, AS7262_G_LOW = 0x0D,   AS7262_Y_HIGH = 0x0E, AS7262_Y_LOW = 0x0F, AS7262_O_HIGH = 0x10, AS7262_O_LOW = 0x11,   AS7262_R_HIGH = 0x12, AS7262_R_LOW = 0x13, AS7262_V_CAL = 0x14, AS7262_B_CAL = 0x18,   AS7262_G_CAL = 0x1C, AS7262_Y_CAL = 0x20, AS7262_O_CAL = 0x24, AS7262_R_CAL = 0x28 }
	virtual registers
enum	{   AS726X_SLAVE_STATUS_REG = 0x00, AS726X_SLAVE_WRITE_REG = 0x01, AS726X_SLAVE_READ_REG = 0x02, AS726X_SLAVE_TX_VALID = 0x02,   AS726X_SLAVE_RX_VALID = 0x01 }
	hardware registers
enum	{   AS7262_VIOLET = 0x08, AS7262_BLUE = 0x0A, AS7262_GREEN = 0x0C, AS7262_YELLOW = 0x0E,   AS7262_ORANGE = 0x10, AS7262_RED = 0x12, AS7262_VIOLET_CALIBRATED = 0x14, AS7262_BLUE_CALIBRATED = 0x18,   AS7262_GREEN_CALIBRATED = 0x1C, AS7262_YELLOW_CALIBRATED = 0x20, AS7262_ORANGE_CALIBRATED = 0x24, AS7262_RED_CALIBRATED = 0x28 }
	color registers
enum	conversion_types { MODE_0 = 0b00, MODE_1 = 0b01, MODE_2 = 0b10, ONE_SHOT = 0b11 }
	conversion modes. Default is Mode 2
enum	channel_gain { GAIN_1X = 0b00, GAIN_3X7 = 0b01, GAIN_16X = 0b10, GAIN_64X = 0b11 }
	gain settings. Default is 1x gain
enum	ind_led_current_limits { LIMIT_1MA = 0b00, LIMIT_2MA = 0b01, LIMIT_4MA = 0b10, LIMIT_8MA = 0b11 }
	indicator LED current limit settings. Default is 1mA
enum	drv_led_current_limits { LIMIT_12MA5 = 0b00, LIMIT_25MA = 0b01, LIMIT_50MA = 0b10, LIMIT_100MA = 0b11 }
	Driver LED current limit settings. Default is 12.5 mA.
enum	{   AS726x_VIOLET = 0, AS726x_BLUE, AS726x_GREEN, AS726x_YELLOW,   AS726x_ORANGE, AS726x_RED }
	Color definitions used by the library.

Detailed Description

This is a library for the Adafruit AS726x breakout board -—> https://www.adafruit.com/products/3779

Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit!

Written by Dean Miller for Adafruit Industries.

BSD license, all text here must be included in any redistribution.