हर मौसम अच्छा होता है: एक मौसम संकेतक जो कोसप्ले करता है

// v5:     Serial - Arduino, Serial1 - Nextion
// v6:  
// v7:     
// v8:      ( ,    ,  )
// v9:       DHT.h Adafruit
// v10:     ,      
// v11:    CO2/PM2.5
// v12:     , reDraw   statusBoolean = true
// ToDo:   40 ,     ,     (  )


#include <DHT.h>
#include <RCSwitch.h> //   http://code.google.com/p/rc-switch/
#include <MQ135.h> //    CO2

#define measurePin  A1  // analog
#define ledPower  12 // digital

#define samplingTime 280
#define deltaTime 40
#define sleepTime 9680

float voMeasured = 0;
float calcVoltage = 0;
float dustDensity = 0;
float ppm = 0;


#define analogPin A0 //   MQ135    A0 Arduino

MQ135 gasSensor = MQ135(analogPin); //   


//   



#define tempInX 10
#define tempOutX 380 // 415
#define humidityInX 320 //325
#define humidityOutX 410
#define pressureX 20 // 10
#define ppmX 20
#define pmX 370
#define Y0 0 //    
#define Y1 5 // , 
#define Y2 125 // 
#define Y3 230 // ppm&pm
#define dotY 125 //  
#define minusY 115// 

//    
#define minusXOut 380

//    
#define minusXIn 10

//  
#define minusH 3 

//    
#define minusPicID 2 

#define symbolID 1 //     

#define statusTimeOut 2200000 //  ""   (,       ) 900000
#define updateTimeOut 300000 //      60000 (300000)
#define historyTimeOut 1800000 //      (1800000)
#define selectionTimeOut 5000 //      
#define backLightTimeOut 300000 //      
#define waveLimit 254

int parameterS[7]; //  . : tempIn, tempOut, humidityIn, humidityOut, pressure, ppm, pm
byte statusS[7]; //         ( /  )
boolean statusBoolean[7]; //   

/*
//      
int coordinateX[7] = {tempInX, tempOutX, humidityInX, humidityOutX, pressureX, ppmX, pmX};
int coordinateY[7] = {Y2, Y2, Y1, Y1, Y1, Y3, Y3};
*/

//  
//  : tempIn, tempOut, humidityIn, humidityOut, pressure, ppm, pm
int historyArray[7][48]; // 7   48 
boolean drawArray[7]; //       
int arrayMax; //       
int arrayMin;
byte waveShift; //        waveform 0 - 255
float arrayNorm; //        

byte count=0; //    
byte arrayCounter; //   
byte waveCount; //    
int splitData[4]; //       [, , , ]
byte thousands, hundreds, tens, ones; //    
int tempIn, tempOut, humidityIn, humidityOut, pressure;
// int tempIn, tempOut, humidityIn, humidityOut, pressure, ppm, pm;
int symbolX0;
int posX; //    X  
byte tempInStatus, tempOutStatus, humidityInStatus, humidityOutStatus, pressureStatus, ppmStatus, pmStatus; //       StatusTimeOut
byte symbolCount, symbolWidth;
boolean minusIn = false; //   
boolean minusOut = false;
byte i = 0; //  
unsigned long statusTime, updateTime, historyTime, selectionTime, backLightTime;
String stringToNextion;
byte historyCount;
boolean backLight; //           

int weatherData = 0;
int dht22Humidity = 0;


//CLICKER VARIABLE SECTION
byte buffer[30]; // buffer for bytes coming from HMI.
byte waveCounter = 0; //    
// boolean drawArray[7]; //     
boolean allClear;
byte currentPage = 0; //   
byte searchTarget, searchNumber, searchCounter, pageNum, drawCounter, channelToDraw;
// int historyArray[7][48]; // 7   48 
// int arrayMax; //       
// int arrayMin;
// byte waveShift; //        waveform 0 - 255
// float arrayNorm; //        
byte iconCounter = 0;

// int splitData[4]; //       [, , , ]
// int posX; //    X  
// byte count = 0; //    
// String stringToNextion;
// int symbolX0;
// byte symbolCount;

//  
#define minusH 3 

//    
#define minusPicID 2 

//       
int axisX[5][7] = {{10, 380, 320, 410, 20, 20, 370}, //  0
               {0, 0, 0, 0, 0, 0, 0},
               {0, 0, 0, 0, 0, 0, 0},
               {0, 0, 0, 0, 0, 0, 0},
               {0, 0, 0, 0, 0, 0, 0}}; //  1-4

int axisY[5][7] = {{115, 115, 5, 5, 5, 230, 230}, //  0
               {145,0, 0, 0, 0, 0, 0}, //  1
               {63, 226, 0, 0, 0, 0, 0}, //  2 
               {37, 145, 253, 0, 0, 0, 0 }, //  3
               {25, 105, 185, 265, 0, 0, 0}}; //  4


byte symbolW[5][11] = {{25, 15, 30, 25, 30, 30, 25, 30, 25, 30, 5},
                       {11, 6, 12, 12, 14, 13, 12, 13, 12, 12, 3},
                       {11, 6, 12, 12, 14, 13, 12, 13, 12, 12, 3},
                       {11, 6, 12, 12, 14, 13, 12, 13, 12, 12, 3},
                       {11, 6, 12, 12, 14, 13, 12, 13, 12, 12, 3}};//   0, 1, 2, 3, 4, 5, 6, 7, 8, 9

// {13, 7, 15, 13, 17, 15, 13, 14, 14, 14, 5}   25 Comfortaa Light

byte numberPic[5] = {1, 3, 3, 3, 3}; // ID   

byte symbolH[5] = {60, 18, 18, 18, 18}; //     25   25 Comfortaa Light

// CLICKER VARIABLE SECTION ENDS    

// TREND VARIABLE SECTION

#define x2 70 //    

int trendArray[3][6] = {{0, 0, 0, 0, 0, 0}, //    
                        {-5, -3, -1, 1, 3, 5},
                        {0, 0, 0, 0, 0, 0}};

int sumY, sumXY;
byte trendCount;
int trend; 

// TREND VARIABLE SECTION ENDS                  

#define DHTPIN 7
#define DHTTYPE DHT22

// Setup a DHT22 instance
DHT dht(DHTPIN, DHTTYPE);




// Setup RC-Switch
RCSwitch mySwitch = RCSwitch();


void sendToNextion() {
  Serial.write(0xff);
  Serial.write(0xff);
  Serial.write(0xff);
}



//      
void drawMark(byte mark, byte markNum) {

int markX;

//        
if (allClear == true) {
  allClear = false;
}

markX = axisX[0][markNum];

if (markNum == 1 || markNum == 3 || markNum == 6) {
  markX = 475;
} 

if (markNum == 0 || markNum == 4 || markNum == 5) {
  markX = 0;
}

if (markNum == 2) {
  markX = markX - 15;
}

    stringToNextion = String("fill ");
    stringToNextion = stringToNextion + String(markX); // String(axisX[page, type]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(axisY[0][markNum]+30); // String(axisY[page, type]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String("5");
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String("30");
    stringToNextion = stringToNextion + String(",");

if (mark == 1) {

    stringToNextion = stringToNextion + String("RED"); //     0, 0
    // Serial2.println("Mark set");

}

if (mark == 0) {

    stringToNextion = stringToNextion + String("BLACK"); //     0, 0
    // Serial2.println("Mark clear");

}

    // Serial2.println(stringToNextion);
    Serial.print(stringToNextion);
    sendToNextion();
  
}

//  :     
void clearSelection() {

  for (byte jj = 0; jj < 7; jj++) {
   if (drawArray[jj] == true) {
    drawArray[jj] = false;
    drawMark(0, jj);
   }
  }

  allClear = true; //   
  waveCounter = 0;
}





void updateHistory() {
mySwitch.disableReceive();

//   ,       -   ,       
for (arrayCounter = 0; arrayCounter < 7; arrayCounter++) {
  // Serial2.print("StatusBoolean for array #");// Serial2.print(arrayCounter);// Serial2.print(" = "); // Serial2.println(statusBoolean[arrayCounter]);
  if (statusBoolean[arrayCounter] == true) { //       
    for (i = 47; i > 0; i--) {
      historyArray[arrayCounter][i] = historyArray[arrayCounter][i-1]; // 
    }
    historyArray[arrayCounter][0] = parameterS[arrayCounter]; //  
  }

// statusBoolean[arrayCounter] = false; // ,       

  }

for (arrayCounter = 0; arrayCounter < 7; arrayCounter++) {
 for (i = 0; i < 47; i++) {
   // Serial2.print(historyArray[arrayCounter][i]);// Serial2.print(", ");
  }
 // Serial2.println();
}

// Serial2.println();  

mySwitch.enableReceive(0);
  
}



void drawTrend(byte arrayToTrend) {

int markX;

markX = axisX[0][arrayToTrend];

//   X   
if (arrayToTrend == 1 || arrayToTrend == 3 || arrayToTrend == 6) {
  markX = 472;
} 

if (arrayToTrend == 0 || arrayToTrend == 4 || arrayToTrend == 5) {
  markX = 0;
}

if (arrayToTrend == 2) {
  markX = markX - 15;
}

    stringToNextion = String("xpic ");
    stringToNextion = stringToNextion + String(markX); //   X
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(axisY[0][arrayToTrend]); //   Y
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String("8"); //    7x18
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String("18"); //
    stringToNextion = stringToNextion + String(",");

if (trend > 0) {


    stringToNextion = stringToNextion + String("0"); //    0
    stringToNextion = stringToNextion + String(","); // 
    stringToNextion = stringToNextion + String("0"); //  Y    0

  
}

if (trend < 0) {

    stringToNextion = stringToNextion + String("8"); //    5
    stringToNextion = stringToNextion + String(","); // 
    stringToNextion = stringToNextion + String("0"); //  Y    0
    
}

if (trend == 0) {

    stringToNextion = stringToNextion + String("16"); //     10
    stringToNextion = stringToNextion + String(","); // 
    stringToNextion = stringToNextion + String("0"); //  Y    0
 
}

    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String("5"); // ID    
    // Serial2.println(stringToNextion);    
    Serial.print(stringToNextion);
    sendToNextion();
 
}



void splitRoutine(int input) {



input = abs(input); //      ,   

for (count = 0; count < 4; count++) {
  splitData[count] = 0; //   
}

count = 0;

if (input > 9999) { //     
  count = 5;
} else {

if (input > 999) { //  9999
  splitData[3] = input/1000;
  input = input - splitData[3]*1000;
  count = 4;
/*
  Serial.print("SplitData Count 4:");
  Serial.println(splitData[3]);
*/
}

if (input > 99) { //  999
  splitData[2] = input/100;
  input = input - splitData[2]*100;
  if (count == 0) {
    count = 3;
/*
  Serial.print("SplitData Count 3:");
  Serial.println(splitData[2]);
*/  
  }
}

if (input > 9) { //  99
  splitData[1] = input/10;
  input = input - splitData[1]*10;
  if (count == 0) {
    count = 2;
/*
  Serial.print("SplitData Count 2:");
  Serial.println(splitData[1]);
*/  
  }
} 

if (input < 10) {
  splitData[0] = input;
  if (count == 0) {
    count = 1;
/*
  Serial.print("SplitData Count 1:");
  Serial.println(splitData[0]);
*/  
  }
}

}
/*
  Serial.print("Input = ");
  Serial.println(input);
  Serial.print("Count = ");
  Serial.println(count);
*/

}




void drawRoutine(byte page, int value, byte type, int drawX, int drawY) { 

mySwitch.disableReceive();  
// page -  ; value = ; type =       ; drawX    X, drawY -  Y
  
  boolean minusSign = false;

  splitRoutine(value);  

if (page == 0) { //    
//   (  pm25)         ( 470 = 480 - 10)
  if (type == 1) { //   
    drawX = 470 - count*30 - 5; //       10      ,  30    + 5  
    if (count == 1) {
      drawX = drawX - 30; //   0,        
    }
  }

  if (type == 6) { //  pm25
    drawX = 470 - count*30 - 5; //       20      ,  30   
    if (count == 1) {
      drawX = drawX - 30;
    }
  }
}

  int posX = drawX;

 if (value < 0) {
  minusSign = true;
 }

 

 if (count < 5) { //    9999

  if ((count == 1) && ((type == 0) || (type  == 1) || (type  == 6))) { //    pm2.5     0,  0   
  // xpic X, Y, , , X, Y, 

    // 
    stringToNextion = String("xpic ");
    stringToNextion = stringToNextion + String(drawX); // String(axisX[page, type]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(drawY); // String(axisY[page, type]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(symbolW[page][0]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(symbolH[page]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String("0"); //     0, 0
    stringToNextion = stringToNextion + String(","); //     0, 0
    stringToNextion = stringToNextion + String("0"); //     0, 0
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(numberPic[page]);
   // // Serial2.println("Temp leading zero");
   // // Serial2.println(stringToNextion);
    Serial.print(stringToNextion);
    sendToNextion();
    drawX = drawX + symbolW[page][0]; //     0
      
   } // count = 1

   for (byte ii = count; ii > 0; ii--) { //   ,    

    if ((ii == 1) && ((type == 0) || (type == 1) || (type == 6))) { //  ,     
      stringToNextion = String("xpic ");
      stringToNextion = stringToNextion + String(drawX); // String(axisX[page, type]);
      stringToNextion = stringToNextion + String(",");
      stringToNextion = stringToNextion + String(drawY); // String(axisY[page, type]);
      stringToNextion = stringToNextion + String(",");
      stringToNextion = stringToNextion + String(symbolW[page][10]);
      stringToNextion = stringToNextion + String(",");
      stringToNextion = stringToNextion + String(symbolH[page]);
      stringToNextion = stringToNextion + String(",");
      if (page == 0) {
        stringToNextion = stringToNextion + String("265"); //        265
      } else {
        stringToNextion = stringToNextion + String("118"); //       135  Comfortaa Light 25
      }
      stringToNextion = stringToNextion + String(","); // 
      stringToNextion = stringToNextion + String("0"); //    Y    0
      stringToNextion = stringToNextion + String(",");
      stringToNextion = stringToNextion + String(numberPic[page]); 
     // // Serial2.println("Temp decimal dot");
     // // Serial2.println(stringToNextion);      
      Serial.print(stringToNextion);
      sendToNextion();
      drawX = drawX + symbolW[page][10]; //     
    } // ii == 1 && type == 0 || type == 1

    //       
    symbolX0 = 0; //       
    for (symbolCount = 0; symbolCount < (splitData[ii-1]);symbolCount++) { //     X    (   )
      symbolX0 = symbolX0 + symbolW[page][symbolCount];
    }

    stringToNextion = String("xpic ");
    stringToNextion = stringToNextion + String(drawX); // String(axisX[page, type]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(drawY); // String(axisY[page, type]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(symbolW[page][splitData[ii-1]]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(symbolH[page]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(symbolX0); //     0, 0
    stringToNextion = stringToNextion + String(","); //     0, 0
    stringToNextion = stringToNextion + String("0"); //     0, 0
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(numberPic[page]);
   // // Serial2.print("Symbol: "); // Serial2.println(splitData[ii-1]);
  //  // Serial2.println(stringToNextion);    
    Serial.print(stringToNextion);
    sendToNextion();
    drawX = drawX + symbolW[page][splitData[ii-1]];
  }

  if (minusSign == true) {

    /*
    symbolX0 = 0; //    
    for (byte ii = count; ii > 0; ii--) { 
      symbolX0 = symbolX0 + symbolW[page][splitData[ii-1]];
    }

    */
    
    stringToNextion = String("xpic ");
    stringToNextion = stringToNextion + String(posX); // String(axisX[page, type]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(drawY-8); // String(axisY[page, type]);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(drawX - posX);
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(minusH); //  
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(0); //     0, 0
    stringToNextion = stringToNextion + String(","); //     0, 0
    stringToNextion = stringToNextion + String("0"); //     0, 0
    stringToNextion = stringToNextion + String(",");
    stringToNextion = stringToNextion + String(minusPicID);
//    // Serial2.print("Symbol: "); // Serial2.println(splitData[ii-1]);
 //   // Serial2.println(stringToNextion);    
    Serial.print(stringToNextion);
    sendToNextion();
    
  }
  
 } // if count < 5    9999
  mySwitch.enableReceive(0);
}         

//     ( )
void getMinMax(byte arrayToMax, byte maxCount) {
  
byte getMaxCount = 0;

arrayMax = historyArray[arrayToMax][getMaxCount]; //      
arrayMin = historyArray[arrayToMax][getMaxCount]; //      

for (byte getMaxCount = 0; getMaxCount < maxCount; getMaxCount++) { // maxCount 47   , 6  
  
  if (historyArray[arrayToMax][getMaxCount+1] > arrayMax){ 
    arrayMax = historyArray[arrayToMax][getMaxCount+1];
  }

  if (arrayMin > historyArray[arrayToMax][getMaxCount+1]){ 
    arrayMin = historyArray[arrayToMax][getMaxCount+1];
  }
  
}
 
}      

void getTrend(byte arrayToTrend) {
mySwitch.disableReceive();
getMinMax(0, 6); //        


for (trendCount = 0; trendCount < 6; trendCount++) {
  if (arrayMin < 0) {
    trendArray[0][trendCount] = historyArray[arrayToTrend][5-trendCount] + abs(arrayMin); //    
  } else {
    trendArray[0][trendCount] = historyArray[arrayToTrend][5-trendCount];
  }
}

sumY = 0;
sumXY = 0;

//   ,   XY
for (trendCount = 0; trendCount < 7; trendCount++) {
  sumY = sumY + trendArray[0][trendCount];
  sumXY = sumXY + trendArray[0][trendCount]*trendArray[1][trendCount];
}

trend = (int) (sumY/10 + (sumXY/x2)*trendArray[1][5]) - (sumY/10 + (sumXY/x2)*trendArray[1][0])+0.5;

// Serial2.print("Trend: "); // Serial2.println(trend);

drawTrend(arrayToTrend);
mySwitch.enableReceive(0);
}

void reDraw() {
 mySwitch.disableReceive();

// Serial2.println("Redraw main page");
/*    
 for (i = 0; i < 7; i++) {
  parameterS[i] = random(255);
  statusS[i] = 1;
 }
    */ 

 Serial.print("page 0");
 sendToNextion();
 // Serial.print("pic 0,0,6");
 // sendToNextion();
 
 
 
  for (i = 0; i < 7; i++) {
   // Serial2.print("StatusBoolean on reDraw for item "); // Serial2.print(i); // Serial2.print(" is "); // Serial2.println(statusBoolean[i]);
   if (statusBoolean[i] == true) { //     " "
    drawRoutine(currentPage, parameterS[i], i, axisX[currentPage][i], axisY[currentPage][i]);
    // Serial2.print("Redraw, ");// Serial2.print(i); // Serial2.print(": "); // Serial2.println(parameterS[i]);
    if (historyCount > 5) {
      getTrend(i);
    }

   }
    
  }

 mySwitch.enableReceive(0);
}




void getNorm() {

arrayNorm = 1.00; //  1:1

  arrayNorm = abs(arrayMax - arrayMin);
  
    arrayNorm = waveLimit/arrayNorm; //   
  
}



void drawHistory(byte arrayCounter, byte waveCount){
mySwitch.disableReceive();
byte tC01 = 0;
byte tC02 = 0; 
int interPoint, lineMulti;
int justPoint;

  byte channelCount = 0; //   ,   (ID = 0),           

      getMinMax(arrayCounter, 47); //  47   ,  39,        ,   
 //     // Serial2.print("arrayMax: "); // Serial2.println(arrayMax);
 //     // Serial2.print("arrayMin: "); // Serial2.println(arrayMin);
      getNorm();
      
      if (currentPage == 2) {
         arrayNorm = arrayNorm*0.5;      
      }

      if (currentPage == 3) {
         arrayNorm = arrayNorm*0.3;      
      }

      if (currentPage == 4) {
         arrayNorm = arrayNorm*0.2;
      }

 //     // Serial2.print("arrayNorm: "); // Serial2.println(arrayNorm);   

     
     

//  
      stringToNextion = String("add "); //   
      stringToNextion = stringToNextion + String(waveCount); //    ID
      stringToNextion = stringToNextion + String(",");
      stringToNextion = stringToNextion + String(channelCount); //   0, 1, 2  3
      stringToNextion = stringToNextion + String(",");
      if (arrayMin < 0) {
        justPoint = (int) (historyArray[arrayCounter][tC01] + abs(arrayMin))*arrayNorm + 0.5;
        stringToNextion = stringToNextion + String(justPoint); //    
      } else {
        justPoint = (int) historyArray[arrayCounter][tC01]*arrayNorm + 0.5;
        stringToNextion = stringToNextion + String(justPoint); //    
      }
      Serial.print(stringToNextion);
      // // Serial2.print("First point, original");// Serial2.println(historyArray[arrayCounter][tC01]);
      // // Serial2.print("First point: "); // Serial2.println(stringToNextion);          
      sendToNextion(); 
                
        for (tC01 = 0; tC01 < 46; tC01++) { //   37  46
          
          lineMulti = (historyArray[arrayCounter][tC01+1] - historyArray[arrayCounter][tC01])/9; //         
          
          if (arrayMin < 0) {
            justPoint = (int) historyArray[arrayCounter][tC01] + abs(arrayMin) + lineMulti+0.5;
            interPoint = justPoint;
          } else {
            justPoint = (int) historyArray[arrayCounter][tC01] + lineMulti + 0.5;
            interPoint = justPoint;
          }
          
          for (tC02 = 0; tC02 < 7; tC02++) { //   ,  ,    9
            stringToNextion = String("add "); //   
            stringToNextion = stringToNextion + String(waveCount); //     (1, 2, 3  4 )
            stringToNextion = stringToNextion + String(",");
            stringToNextion = stringToNextion + String(channelCount); //   0, 1, 2  3
            stringToNextion = stringToNextion + String(",");
            justPoint = (int) interPoint*arrayNorm;
            stringToNextion = stringToNextion + String(justPoint);
            interPoint = (int) interPoint + lineMulti;
            Serial.print(stringToNextion);   
           // // Serial2.print("Connecting point: "); // Serial2.println(stringToNextion);                               
            sendToNextion();                      
          }
          stringToNextion = String("add "); //   
          stringToNextion = stringToNextion + String(waveCount); //     (1, 2, 3  4 )
          stringToNextion = stringToNextion + String(",");
          stringToNextion = stringToNextion + String(channelCount); //   0, 1, 2  3
          stringToNextion = stringToNextion + String(",");
          if (arrayMin < 0) {
            justPoint = (int) (historyArray[arrayCounter][tC01+1] + abs(arrayMin))*arrayNorm + 0.5;
            stringToNextion = stringToNextion + String(justPoint); //    
          } else {
            justPoint = (int) historyArray[arrayCounter][tC01+1]*arrayNorm + 0.5;
            stringToNextion = stringToNextion + String(justPoint); //    
          }
          
          Serial.print(stringToNextion);
         // // Serial2.print("Next/Last point, original: ");// Serial2.println(historyArray[arrayCounter][tC01+1]);               
          // // Serial2.print("Next/Last point: "); // Serial2.println(stringToNextion);               
          sendToNextion();                                  
        }
    
 mySwitch.enableReceive(0);   
  }
  






void drawIcon(int where, byte what) {

//// Serial2.print("Where: "); // Serial2.println(where);
//// Serial2.print("What: "); // Serial2.println(what);

stringToNextion = String("xpic ");
stringToNextion = stringToNextion + String("0"); // String(axisX[page, type]);
stringToNextion = stringToNextion + String(",");
stringToNextion = stringToNextion + String(where-3); // String(axisY[page, type]);
stringToNextion = stringToNextion + String(",");
stringToNextion = stringToNextion + String(80); //   
stringToNextion = stringToNextion + String(",");
stringToNextion = stringToNextion + String(30);
stringToNextion = stringToNextion + String(",");
stringToNextion = stringToNextion + String(what*80); //     X = 80*  
stringToNextion = stringToNextion + String(","); // 
stringToNextion = stringToNextion + String("0"); //   Y  0
stringToNextion = stringToNextion + String(",");
stringToNextion = stringToNextion + String(4);
//// Serial2.println(stringToNextion);
Serial.print(stringToNextion);
sendToNextion();
  
}



void toPage(byte pageNum) {
mySwitch.disableReceive();
currentPage = pageNum;

/*
//    
stringToNextion = String("ref page");
stringToNextion = stringToNextion + String(pageNum);
Serial.print(stringToNextion);
sendToNextion();
*/

//    
  String stringToNextion = String("page ");
  stringToNextion = stringToNextion + String(pageNum);
 // // Serial2.print("Switch to: "); // Serial2.println(stringToNextion);
  Serial.print(stringToNextion);
  sendToNextion();



if (pageNum == 0) {
  clearSelection();
  reDraw();
}

//        
  if (pageNum > 0) {

    
    if (pageNum == 1 && waveCounter > 1) { //           
 //     // Serial2.print("Draw single, searchCounter-1: "); // Serial2.println(searchCounter-1);
      getMinMax(searchCounter-1, 47); //      
  //    // Serial2.print("arrayMax: "); // Serial2.println(arrayMax);
  //    // Serial2.print("arrayMin: "); // Serial2.println(arrayMin);
      drawRoutine(pageNum, arrayMax, searchCounter-1, 0, 117); // 115
      drawIcon(145, searchCounter-1);
      drawRoutine(pageNum, arrayMin, searchCounter-1, 0, 185); // 175
      drawHistory(searchCounter-1, 1); //  :     
     } else {

              //  
              iconCounter = 0;
              for (drawCounter = 0; drawCounter < 7; drawCounter++) {
                if (drawArray[drawCounter] == true) {
        //          // Serial2.print("pageNum: "); // Serial2.println(pageNum);
       //           // Serial2.print("iconCounter: "); // Serial2.println(iconCounter);
      //            // Serial2.print("drawCounter: "); // Serial2.println(drawCounter);
                  getMinMax(drawCounter, 39); //   39  47
      //            // Serial2.print("arrayMax: "); // Serial2.println(arrayMax);
     //             // Serial2.print("arrayMin: "); // Serial2.println(arrayMin);
                  drawRoutine(pageNum, arrayMax, drawCounter, 0, axisY[pageNum][iconCounter]-22);   // -30               
                  drawIcon(axisY[pageNum][iconCounter], drawCounter);
                  drawRoutine(pageNum, arrayMin, drawCounter, 0, axisY[pageNum][iconCounter]+35); // +30
                  iconCounter++;
                }
            }      
              channelToDraw = 1; //      ,    ,   - 
              for (drawCounter = 0; drawCounter < 7; drawCounter++) { //   " "
                if (drawArray[drawCounter] == true) {
                  drawHistory(drawCounter, channelToDraw);
           //       // Serial2.print("drawCounter / channelToDraw "); // Serial2.print(drawCounter); // Serial2.print(" | "); // Serial2.println(channelToDraw);
                  channelToDraw++;
                 }
              }
      }
    }
    
  mySwitch.enableReceive(0);
}



void setup() {

  pinMode(ledPower,OUTPUT);
 // pinMode(measurePin, INPUT);

 pinMode(4, OUTPUT);
 digitalWrite(4, HIGH);



 
  currentPage = 0;
  allClear = true;
  historyCount = 0; //       
  backLight = true; //          ,   false
  
//     
//  . : tempIn, tempOut, humidityIn, humidityOut, pressure, ppm, pm
 for (i = 0; i < 7; i++) {
  parameterS[i] = 0;
  statusS[i] = 1;
 }

//   
for (arrayCounter = 0; arrayCounter < 7; arrayCounter++) {
 for (i = 0; i<48; i++) {
  historyArray[arrayCounter][i]=0;
 }
}
 
 statusTime = millis();
 updateTime = millis();
 historyTime = millis();
 backLightTime = millis();

 Serial.begin(9600);
  Serial.print("baud=57600");
  sendToNextion();
 Serial.end();

 Serial.begin(57600);
 Serial.print("baud=57600");
 sendToNextion();
 
 // Serial2.begin(115200);
 dht.begin();
 mySwitch.enableReceive(0);
 delay(2000);
 Serial.print("page 0");
 sendToNextion();
 // Serial2.println("Ready");
 
 reDraw();
}



void loop() {


//    

   if (mySwitch.available()) { //  
    int value = mySwitch.getReceivedValue();
    if (value != 0) {
    // Serial2.print("RC-Switch: "); // Serial2.println(mySwitch.getReceivedValue());
//    
      if (mySwitch.getReceivedValue() / 100000 == 161) {

        weatherData = mySwitch.getReceivedValue() - 16100000;
        if (weatherData > 10000) { //  
          parameterS[3] = (weatherData - 10000)/10;
          statusS[3] = statusS[3]+1;   
          statusBoolean[3] = true;  
        }
        else { //  
          if (weatherData > 1000) { //  
            parameterS[1] = -(weatherData - 1000);
            minusOut = true;
          }
          else { //  
            parameterS[1] = weatherData;
            minusOut = false;
          }
        }
          statusS[1] = statusS[1]+1;
          statusBoolean[1] = true;
      }

//    
      if (mySwitch.getReceivedValue() / 10000 == 1210) {
        parameterS[4] = (mySwitch.getReceivedValue() - 12100000) / 1.33; //  
        statusS[4] = statusS[4]+1;   
        statusBoolean[4] = true;   
        // Serial2.print("Pressure: "); // Serial2.println(parameterS[4]);     
      }

      if (mySwitch.getReceivedValue() / 100000 == 131) {
        weatherData = mySwitch.getReceivedValue() - 13100000;
        if (weatherData > 1000) { //  
          parameterS[0] = -(weatherData - 1000);
          minusIn = true;
        }
        else { //  
          parameterS[0] = weatherData;
          minusIn = false;
        }
          statusS[0] = statusS[0]+1;
          statusBoolean[0] = true;
      }

//        

      if (mySwitch.getReceivedValue() / 10000 == 1212) {
        parameterS[2] = (mySwitch.getReceivedValue() - 12120000); // 
        statusS[2] = statusS[2]+1;   
        statusBoolean[2] = true;   
        // Serial2.print("HumidityIn: "); // Serial2.println(parameterS[2]);     
      }
// CO2 PPM
      if (mySwitch.getReceivedValue() / 10000 == 1213) {
        parameterS[5] = (mySwitch.getReceivedValue() - 12130000); // CO2
        statusS[5] = statusS[5]+1;   
        statusBoolean[5] = true;   
        // Serial2.print("CO2 PPM: "); // Serial2.println(parameterS[5]);     
      }      
// PM2.5
      if (mySwitch.getReceivedValue() / 10000 == 1214) {
        parameterS[6] = (mySwitch.getReceivedValue() - 12140000); // PM2.5
        statusS[6] = statusS[6]+1;   
        statusBoolean[6] = true;   
        // Serial2.print("PM2.5: "); // Serial2.println(parameterS[6]);     
      } 

    }
    mySwitch.resetAvailable();
    //    mySwitch.enableReceive(0); //  RC Switch
  }   

  
//    
if (currentPage == 0) {
  if ((millis() - selectionTime) > selectionTimeOut) { 
    if (allClear == false) {
      clearSelection();
    }
  }
 }

  if (Serial.available())
  {
    bool moretocome = true;
    int endcount = 0;
    int bytesread = 0;
    byte inbyte;
    //bool isascii = false;

    while (moretocome)
    {
      inbyte = Serial.read();

        delay(2);
        
      if (inbyte == 0xFF)
      {
        endcount++;
        if (endcount == 3)
        {
          moretocome = false;
          // Serial2.println("");
        }
      }
      else
      {
        endcount = 0;
      }
      buffer[bytesread] = inbyte;
      bytesread++;

    }

    for (int x = 0; x < bytesread; x++)
    {
      // Serial2.print(buffer[x], HEX);
      // Serial2.print(" ");
    }

    //// Serial2.println(bytesread, DEC);
    // Serial2.println("");

  }

  if (buffer[0] == 101) { //   
   backLightTime = millis(); //        
   if (backLight == false) { //    ,   
    // Serial2.println("Backlight 50%");
    Serial.print("dim=100"); //  
    sendToNextion();
    backLight = true; //    
   } else { //     
    
    if (buffer[1] == 0) { //    
      selectionTime = millis();
      if (buffer[2] < 8) { //    
      if (waveCounter < 4) { //    4 
        if (drawArray[buffer[2]-1] == false) { //    
          drawArray[buffer[2]-1] = true; //    ,   
          drawMark(1, buffer[2]-1);
          waveCounter = waveCounter + 1; //       
     //     // Serial2.print("Set button: "); // Serial2.println(buffer[2]);          
     //     // Serial2.print("Total buttons: "); // Serial2.println(waveCounter);
        } else {
          drawArray[buffer[2]-1] = false; //     
          drawMark(0, buffer[2]-1);
          if (waveCounter > 0) {
            waveCounter = waveCounter - 1;
          }
     //     // Serial2.print("Clear button: "); // Serial2.println(buffer[2]);          
     //     // Serial2.print("Total buttons: "); // Serial2.println(waveCounter);          
        }
      } else { //     
        if (drawArray[buffer[2]-1] == true) { //    ,  
          drawArray[buffer[2]-1] = false; //     
          drawMark(0, buffer[2]-1);
          waveCounter = waveCounter - 1; //   
     //     // Serial2.print("Clear button: "); // Serial2.println(buffer[2]);          
     //     // Serial2.print("Total buttons: "); // Serial2.println(waveCounter);          
        }
      }
    } else { //      
        currentPage = waveCounter;
        toPage(waveCounter);    
      }
    }
    else { 
      if (currentPage > 1) { //      ,    ID = 5    0
        if (buffer[2] == 5) {
          toPage(0);
        }
      }

      if (currentPage == 1) { //   1   ,    ID = 5    0
        if (buffer[2] == 5) {
          if (waveCounter == 1) {
            toPage(0);
          } else {
            toPage(waveCounter); //       
          }
        }
      }

      if (currentPage == 1) { //    1     ID = 6 -          
        if (buffer[2] == 6) {
          toPage(0);
        }
      }      
      
      //   

    if (currentPage > 1) { //    1, .   1
      if (buffer[2] > 5) { //     ID > 2, ..  
   //     // Serial2.print("Buffer[2]: ");
   //     // Serial2.println(buffer[2]);
   //     // Serial2.print("Normalized button: ");
        searchTarget = buffer[2] - 5; // ""  ,     ,   :  1 -   -  true   drawarray   1
        searchNumber = 0;
        searchCounter = 0;
   //     // Serial2.println(searchTarget);

        while ((searchCounter < 7) && (searchNumber < searchTarget)) {
          if (drawArray[searchCounter] == true) {
            searchNumber++;
          }
          searchCounter++;
        }
        
   //     // Serial2.print("searchCounter: "); // Serial2.println(searchCounter);
        toPage(1); //      
      }
    }


      
     }
    }
  } 

buffer[0] = 0;

//    *Status   1   
//    

//  :       ,    9
if ((millis() - statusTime) > statusTimeOut) {

 
 for (i = 0; i < 7; i++) { //   
  // Serial2.print("Status of "); // Serial2.print(i); // Serial2.print(" is: "); // Serial2.println(statusS[i]);
    if (statusS[i] == 0) {statusBoolean[i] = false;
    // Serial2.print("As StatusS "); // Serial2.print(i); // Serial2.print(" is "); // Serial2.print(statusS[i]); // Serial2.println(" StatusBoolean set to false");
    }
    statusS[i] = 0; //    
 }
  statusTime = millis();
  
}

if (currentPage == 0) { //       

 
//    
if ((millis() - updateTime) > updateTimeOut) {

  reDraw();
  updateTime = millis();
 }

 
 
}

//         
if ((millis() - backLightTime) > backLightTimeOut) {
 if (backLight == true) {
  backLight = false;
  // Serial2.println("Backlight 15%");
  //Serial.print("page 0");
  // sendToNextion();
  currentPage = 0;
  clearSelection();
  reDraw();
  Serial.print("dim=15");
  sendToNextion();
 }
  
 }

//   
if ((millis() - historyTime) > historyTimeOut) {
  updateHistory();

    historyCount++;
    // Serial2.print("History Q: "); // Serial2.println(historyCount);
 
  historyTime = millis();
  }

}