#include <Wire.h>
#include "Adafruit_TCS34725.h"

#define TCS34725_INTEGRATIONTIME_700MS 0x00
#define TCS34725_GAIN_1X 0x00
#define GAIN_MASK1 0x00FF

const int pinLDR = A0;   // Pin analógico donde está conectado el LDR

Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_700MS, TCS34725_GAIN_1X);

void setup() {
  Serial.begin(9600);

  if (tcs.begin()) {
    Serial.println("Found sensor");
  } else {
    Serial.println("No TCS34725 found ... check your connections");
    // while (1);
  }

  Serial.println("Sistema de identificacion iniciado");
}

void loop() {
  uint16_t r, g, b, c, colorTemp, lux;

  // Leer valor del LDR
  int valorLDR = analogRead(pinLDR);

  // Leer valores del TCS34725
  tcs.getRawData(&r, &g, &b, &c);

  r = r & GAIN_MASK1;
  g = g & GAIN_MASK1;
  b = b & GAIN_MASK1;
  c = c & GAIN_MASK1;

  colorTemp = tcs.calculateColorTemperature_dn40(r, g, b, c);
  lux = tcs.calculateLux(r, g, b);

  Serial.print("Color Temp: ");
  Serial.print(colorTemp, DEC);
  Serial.print(" K - ");

  Serial.print("Lux: ");
  Serial.print(lux, DEC);
  Serial.print(" - ");

  Serial.print("R: ");
  Serial.print(r, DEC);
  Serial.print(" ");

  Serial.print("G: ");
  Serial.print(g, DEC);
  Serial.print(" ");

  Serial.print("B: ");
  Serial.print(b, DEC);
  Serial.print(" ");

  Serial.print("C: ");
  Serial.print(c, DEC);
  Serial.print(" ");

  Serial.print("LDR: ");
  Serial.print(valorLDR);

  Serial.println(" ");

  delay(1000);
}