Panel de sensores I2C, TdR STEAM y varias pantallas¶

#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_LEDBackpack.h>
#include <Adafruit_SSD1306.h>
#include "ABlocks_LiquidCrystal_I2C.h"
#include <ABLocks_TimerFreeTone.h>
#include "ADXL345.h"

#include "ABlocks_DHT.h"
#include "ABlocks_DHT.h"
#include <Adafruit_CCS811.h>
#include "Adafruit_TCS34725.h"

#include "ColorConverterLib.h"

double espera_con_bloqueo;
double X;
double Y;
double TDHT11;
double HDHT11;
double TDHT22;
double LDR;
double CO2;
double HDHT22;
double VOC;
double sen_luz_ambiente;
boolean b_boton_tactil;
boolean b_pulsador_2;
boolean b_pulsador_1;
Adafruit_8x8matrix ledmatrix_1 =Adafruit_8x8matrix();
Adafruit_SSD1306 oled_1(128,64, &Wire,-1);
LiquidCrystal_I2C lcd_1(0x27,16,2);
LiquidCrystal_I2C lcd_2(0x26,16,2);
static const uint8_t PROGMEM ledmatrix_data_sprite_face_happy[] PROGMEM = {B00000000,B01100110,B01100110,B00000000,B00000000,B11000011,B01100110,B00111100};
static const uint8_t PROGMEM ledmatrix_data_sprite_face_sad[] PROGMEM = {B00000000,B01100110,B00100100,B00000000,B00111100,B01100110,B11000011,B10000001};
byte lcd_1_customchar_0[8]={B00100,B01010,B01010,B00100,B00000,B00000,B00000,B00000};

unsigned long task_time_ms=0;

ADXL345 adxl345_accel;
DHT dht4(4,DHT11);
DHT dht3(3,DHT22);
Adafruit_CCS811 sensor_ccs811;
unsigned long sensor_ccs811_lastread=0;
double sensor_ccs811_co2_ppm=0.0;
double sensor_ccs811_co2_mgm3=0.0;
double sensor_ccs811_co2_tvoc_ppb=0.0;
Adafruit_TCS34725 tcs34725 = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_50MS, TCS34725_GAIN_1X);
double  tcs34725_r=0;
double  tcs34725_g=0;
double  tcs34725_b=0;
uint16_t  tcs34725_clear=0;
double  tcs34725_h=0;
double  tcs34725_s=0;
double  tcs34725_v=0;

void boton_tactil_matriz_8x8() {
    if (b_boton_tactil) {
        ledmatrix_1.setRotation(3);
        ledmatrix_1.clear();
        ledmatrix_1.drawBitmap(0,0,ledmatrix_data_sprite_face_happy,8,8,LED_ON);
        ledmatrix_1.writeDisplay();
        TimerFreeTone(8,523.26,200);
        delay(espera_con_bloqueo);
        TimerFreeTone(8,659.26,200);
        delay(espera_con_bloqueo);
    }
    else {
        ledmatrix_1.setRotation(3);
        ledmatrix_1.clear();
        ledmatrix_1.drawBitmap(0,0,ledmatrix_data_sprite_face_sad,8,8,LED_ON);
        ledmatrix_1.writeDisplay();
    }

}
void DHTs() {
    lcd_1.createChar(0, lcd_1_customchar_0);
    if (b_pulsador_1) {
        lcd_1.clear();
        lcd_1.setCursor(0, 0);
        lcd_1.print(String("11:T="));
        lcd_1.setCursor(5, 0);
        lcd_1.print((unsigned long)(TDHT11));
        lcd_1.setCursor(7, 0);
        lcd_1.write((byte)0);
        lcd_1.setCursor(8, 0);
        lcd_1.print(String("C"));
        lcd_1.setCursor(9, 0);
        lcd_1.print(String("-"));
        lcd_1.setCursor(10, 0);
        lcd_1.print(String("H="));
        lcd_1.setCursor(12, 0);
        lcd_1.print((unsigned long)(HDHT11));
        lcd_1.setCursor(14, 0);
        lcd_1.print(String("%"));
        lcd_1.setCursor(0, 1);
        lcd_1.print(String("22:T="));
        lcd_1.setCursor(5, 1);
        lcd_1.print((unsigned long)(TDHT22));
        lcd_1.setCursor(7, 1);
        lcd_1.write((byte)0);
        lcd_1.setCursor(8, 1);
        lcd_1.print(String("C"));
        lcd_1.setCursor(9, 1);
        lcd_1.print(String("-"));
        lcd_1.setCursor(10, 1);
        lcd_1.print(String("H="));
        lcd_1.setCursor(12, 1);
        lcd_1.print((unsigned long)(HDHT22));
        lcd_1.setCursor(14, 1);
        lcd_1.print(String("%"));
        delay(1000);
    }
    else {
        lcd_1.clear();
    }

}
void OLED_acelerometro() {
    if((millis()-task_time_ms)>=2000){
        task_time_ms=millis();
        oled_1.clearDisplay();
        oled_1.display();
        oled_1.setTextSize(3);
        oled_1.setTextColor(WHITE);
        oled_1.setCursor(0,10);
        oled_1.print(String("X: "));
        oled_1.display();
        oled_1.setTextSize(3);
        oled_1.setTextColor(WHITE);
        oled_1.setCursor(35,10);
        oled_1.print(X);
        oled_1.display();
        oled_1.setTextSize(3);
        oled_1.setTextColor(WHITE);
        oled_1.setCursor(0,40);
        oled_1.print(String("Y: "));
        oled_1.display();
        oled_1.setTextSize(3);
        oled_1.setTextColor(WHITE);
        oled_1.setCursor(35,40);
        oled_1.print(Y);
        oled_1.display();
    }
}
double fnc_adxl345(int _type)
{
    double v=0.0;
    if(_type>=1 && _type<=3){
        //raw data
        Vector data_raw = adxl345_accel.readRaw();
        if(_type==1)v=data_raw.XAxis;
        if(_type==2)v=data_raw.YAxis;
        if(_type==3)v=data_raw.ZAxis;
    }
    else{
        //noramlized data g=gravity
        Vector data_norm = adxl345_accel.readNormalize();
        if(_type>=4 && _type<=6){
            if(_type==4)v=data_norm.XAxis;
            if(_type==5)v=data_norm.YAxis;
            if(_type==6)v=data_norm.ZAxis;
        }
        else{
            //pitch,roll degrees
            Vector data_filtered = adxl345_accel.lowPassFilter(data_norm, 0.5);
            if(_type==7)v=(atan2(data_filtered.YAxis, data_filtered.ZAxis)*180.0)/M_PI;
            if(_type==8)v=-(atan2(data_filtered.XAxis, sqrt(data_filtered.YAxis*data_filtered.YAxis + data_filtered.ZAxis*data_filtered.ZAxis))*180.0)/M_PI;
        }
    }
    return v;
}

double fnc_ccs811_data(int _type)
{
    double v=0.0;
    if((millis()-sensor_ccs811_lastread)>=1000){
        if(sensor_ccs811.available() && (!sensor_ccs811.readData()) ){
            //update new values from sensor
            sensor_ccs811_co2_ppm=((double)sensor_ccs811.geteCO2());
            sensor_ccs811_co2_mgm3=((double)sensor_ccs811_co2_ppm*(double)1.8);
            sensor_ccs811_co2_tvoc_ppb=((double)sensor_ccs811.getTVOC());
            sensor_ccs811_lastread=millis();
        }
        else{
            //error reading sensor, reset values...
            sensor_ccs811_co2_ppm=0.0;
            sensor_ccs811_co2_mgm3=0.0;
            sensor_ccs811_co2_tvoc_ppb=0.0;
        }
    }
    //return value
    if(_type==0)v=sensor_ccs811_co2_ppm;
    if(_type==1)v=sensor_ccs811_co2_tvoc_ppb;
    if(_type==2)v=sensor_ccs811_co2_mgm3;

    return v;
}

void sensores() {
    b_boton_tactil = digitalRead(5);
    X = fnc_adxl345(7);
    Y = fnc_adxl345(8);
    TDHT11 = (unsigned long)(dht4.readTemperature());
    HDHT11 = (unsigned long)(dht4.readHumidity());
    TDHT22 = (unsigned long)(dht3.readTemperature());
    HDHT22 = (unsigned long)(dht3.readHumidity());
    b_pulsador_1 = digitalRead(2);
    b_pulsador_2 = digitalRead(7);
    sen_luz_ambiente = map(analogRead(A3),0,1023,0,100);
    LDR = map(analogRead(A1),0,1023,0,100);
    CO2 = fnc_ccs811_data(2);
    VOC = fnc_ccs811_data(1);
}
void fnc_tcs34725_capturecolor()
{
    uint16_t tcs_red, tcs_green, tcs_blue;
    tcs34725.getRawData(&tcs_red, &tcs_green, &tcs_blue, &tcs34725_clear);
    if (tcs34725_clear == 0) {
        tcs34725_r=tcs34725_g=tcs34725_b=0;
        return;
    }
    tcs34725_r = ((float)tcs_red / (float)tcs34725_clear * 255.0);
    tcs34725_g = ((float)tcs_green / (float)tcs34725_clear * 255.0);
    tcs34725_b = ((float)tcs_blue / (float)tcs34725_clear * 255.0);
    ColorConverter::RgbToHsv(static_cast<uint8_t>(tcs34725_r), static_cast<uint8_t>(tcs34725_g), static_cast<uint8_t>(tcs34725_b), tcs34725_h, tcs34725_s,tcs34725_v);
    tcs34725_h=tcs34725_h*360;
    tcs34725_s=tcs34725_s*100;
    tcs34725_v=tcs34725_v*100;
}

bool fnc_tcs34725_iscolor(int _color)
{
    if(tcs34725_h > 340 || tcs34725_h < 20){ if(_color==2) return true; } //red
    else if(tcs34725_h < 45){ if(_color==3) return true; }  //orange
    else if(tcs34725_h < 70){ if(_color==4) return true; }  //yellow
    else if(tcs34725_h < 150){ if(_color==5) return true; } //green
    else if(tcs34725_h < 210){ if(_color==6) return true; } //cyan
    else if(tcs34725_h < 265){ if(_color==7) return true; } //blue
    else if(tcs34725_h < 340){ if(_color==8) return true; } //violet
    return false;
}

void sensor_color_RGB() {
    fnc_tcs34725_capturecolor();
    if (fnc_tcs34725_iscolor(2)) {
        analogWrite(6,255);
        analogWrite(9,0);
        analogWrite(10,0);
    }
    else if (fnc_tcs34725_iscolor(5)) {
        analogWrite(6,0);
        analogWrite(9,255);
        analogWrite(10,0);
    }
    else if (fnc_tcs34725_iscolor(7)) {
        analogWrite(6,0);
        analogWrite(9,0);
        analogWrite(10,255);
    }
    else {
        analogWrite(9,0);
        analogWrite(10,0);
        analogWrite(11,0);
    }

}
void luminosidad() {
    if (b_pulsador_2) {
        lcd_1.clear();
        lcd_1.setCursor(0, 0);
        lcd_1.print(String("Luz LDR: "));
        lcd_1.setCursor(9, 0);
        lcd_1.print((unsigned long)(LDR));
        lcd_1.setCursor(13, 0);
        lcd_1.print(String("%"));
        lcd_1.setCursor(0, 1);
        lcd_1.print(String("Luz TEMT: "));
        lcd_1.setCursor(10, 1);
        lcd_1.print((unsigned long)(sen_luz_ambiente));
        lcd_1.setCursor(13, 1);
        lcd_1.print(String("%"));
        delay(1000);
    }
    else {
        lcd_1.clear();
    }

}
void CO2_VOC() {
    lcd_2.clear();
    lcd_2.setCursor(0, 0);
    lcd_2.print(String("CO2:"));
    lcd_2.setCursor(0, 1);
    lcd_2.print(String("VOC:"));
    lcd_2.setCursor(5, 0);
    lcd_2.print((unsigned long)(CO2));
    lcd_2.setCursor(10, 0);
    lcd_2.print(String("mg/m3"));
    lcd_2.setCursor(5, 1);
    lcd_2.print((unsigned long)(VOC));
    lcd_2.setCursor(10, 1);
    lcd_2.print(String("ppb"));
    delay(1000);
}
void variables() {
    espera_con_bloqueo = 100;
    X = 0;
    Y = 0;
    TDHT11 = 0;
    HDHT11 = 0;
    TDHT22 = 0;
    HDHT22 = 0;
    sen_luz_ambiente = 0;
    LDR = 0;
    CO2 = 0;
    VOC = 0;
}

void setup()
{
    pinMode(8, OUTPUT);
    pinMode(5, INPUT);
    pinMode(4, INPUT);
    pinMode(3, INPUT);
    pinMode(2, INPUT);
    pinMode(7, INPUT);
    pinMode(A3, INPUT);
    pinMode(A1, INPUT);
    pinMode(6, OUTPUT);
    pinMode(9, OUTPUT);
    pinMode(10, OUTPUT);
    pinMode(11, OUTPUT);
    adxl345_accel.begin(); adxl345_accel.setRange(ADXL345_RANGE_16G);
    dht4.begin();
    dht3.begin();
    sensor_ccs811.begin();

    tcs34725.begin();
    ledmatrix_1.begin(0x70);
    ledmatrix_1.setType(0);
    ledmatrix_1.setTextWrap(false);
    ledmatrix_1.setTextSize(1);
    ledmatrix_1.clear();
    ledmatrix_1.writeDisplay();
    oled_1.begin(SSD1306_SWITCHCAPVCC,0x3C);
    oled_1.clearDisplay();
    oled_1.display();
    oled_1.setTextSize(2);
    oled_1.setTextColor(WHITE);
    oled_1.setCursor(35,15);
    oled_1.print(String("OLED"));
    oled_1.display();
    oled_1.setTextSize(2);
    oled_1.setTextColor(WHITE);
    oled_1.setCursor(10,35);
    oled_1.print(String("iniciada"));
    oled_1.display();
    lcd_1.begin();
    lcd_1.noCursor();
    lcd_1.backlight();
    lcd_1.clear();
    lcd_1.setCursor(1, 0);
    lcd_1.print(String("LCD 1 iniciada"));
    lcd_2.begin();
    lcd_2.noCursor();
    lcd_2.backlight();
    lcd_2.clear();
    lcd_2.setCursor(1, 0);
    lcd_2.print(String("LCD 2 iniciada"));
    variables();

}


void loop()
{

    sensores();
    boton_tactil_matriz_8x8();
    OLED_acelerometro();
    sensor_color_RGB();
    DHTs();
    luminosidad();
    CO2_VOC();

}