【雕爷学编程】Arduino动手做（165）---TCS34725颜色识别模块

/*

 【Arduino】168种传感器模块系列实验（资料代码+仿真编程+图形编程）

  实验一百六十五：TCS34725颜色识别传感器 RGB IIC明光感应模块 ColorSensor

 项目之一：简单的颜色识别，串口输出识别情况

*/

#include "DEV_Config.h"

#include "TCS34725.h"

RGB rgb, RGB888;

UWORD  RGB565 = 0;

void setup() {

 Config_Init();

 if (TCS34725_Init() != 0) {

  Serial.print("TCS34725 初始化错误！\r\n");

  return 0;

 }

 Serial.print("TCS34725 初始化成功！\r\n");

}

void loop() {

 rgb = TCS34725_Get_RGBData();

 RGB888 = TCS34725_GetRGB888(rgb);

 RGB565 = TCS34725_GetRGB565(rgb);

 Serial.print("RGB888 :R=");

 Serial.print(RGB888.R);

 Serial.print(" G=");

 Serial.print(RGB888.G);

 Serial.print(" B=");

 Serial.print(RGB888.B);

 Serial.print("\r\n");

 Serial.print("RGB 编号= 0x");

 Serial.println((RGB565), HEX);

 if (TCS34725_GetLux_Interrupt(0xff00, 0x00ff) == 1) {

  Serial.print("Lux_Interrupt = 1\r\n");

 } else {

  Serial.print("勒克斯中断 = 0\r\n");

 }

 Serial.print("\r\n");

 DEV_Delay_ms(1000);

}

/*

 【Arduino】168种传感器模块系列实验（资料代码+仿真编程+图形编程）

  TCS34725颜色识别传感器 RGB IIC明光感应模块 ColorSensor

 项目之三：测试Adafruit TCS34725 的突破库

 模块接线：

 TCS34725 Arduino

 VCC    5V

 GND    GND

 SDA    A4

 SCL    A5

*/

#include <Wire.h>

#include "Adafruit_TCS34725.h"

/* Initialise with default values (int time = 2.4ms, gain = 1x) */

// Adafruit_TCS34725 tcs = Adafruit_TCS34725();

//使用特定的 int 时间和增益值初始化

Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_614MS, TCS34725_GAIN_1X);

void setup(void) {

 Serial.begin(9600);

 if (tcs.begin()) {

  Serial.println("Found sensor");

 } else {

  Serial.println("No TCS34725 found ... check your connections");

  while (1);

 }

 // 现在我们准备好获取读数了！

}

void loop(void) {

 uint16_t r, g, b, c, colorTemp, lux;

 tcs.getRawData(&r, &g, &b, &c);

 // colorTemp = tcs.calculateColorTemperature(r, g, b);

 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.println(" ");

}

/*
  【Arduino】168种传感器模块系列实验（资料代码+仿真编程+图形编程）
  实验一百九十三：TCS34725颜色识别传感器 RGB IIC明光感应模块 ColorSensor
  项目之四：使用 TCS34725 模块的 RGB 灯颜色传感器
*/

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

#define redpin 3
#define greenpin 5
#define bluepin 6

#define commonAnode false
byte gammatable[256];
Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_50MS, TCS34725_GAIN_4X);

void setup() {
  Serial.begin(9600);
  Serial.println("Color View Test!");

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

  // use these three pins to drive an LED
  pinMode(redpin, OUTPUT);
  pinMode(greenpin, OUTPUT);
  pinMode(bluepin, OUTPUT);

  for (int i = 0; i < 256; i++) {
    float x = i;
    x /= 255;
    x = pow(x, 2.5);
    x *= 255;

    if (commonAnode) {
      gammatable[i] = 255 - x;
    } else {
      gammatable[i] = x;
    }
    //Serial.println(gammatable[i]);
  }
}

void loop() {
  uint16_t clear, red, green, blue;
  tcs.setInterrupt(false);      // turn on LED
  delay(60);
  tcs.getRawData(&red, &green, &blue, &clear);
  tcs.setInterrupt(true);

  Serial.print("C:\t"); Serial.print(clear);
  Serial.print("\tR:\t"); Serial.print(red);
  Serial.print("\tG:\t"); Serial.print(green);
  Serial.print("\tB:\t"); Serial.print(blue);

  // Figure out some basic hex code for visualization
  uint32_t sum = clear;
  float r, g, b;
  r = red; r /= sum;
  g = green; g /= sum;
  b = blue; b /= sum;
  r *= 256; g *= 256; b *= 256;
  Serial.print("\t");
  Serial.print((int)r, HEX); Serial.print((int)g, HEX); Serial.print((int)b, HEX);
  Serial.println();

  //Serial.print((int)r ); Serial.print(" "); Serial.print((int)g);Serial.print(" ");  Serial.println((int)b );
  analogWrite(redpin, gammatable[(int)r]);
  analogWrite(greenpin, gammatable[(int)g]);
  analogWrite(bluepin, gammatable[(int)b]);
}