szyfr

static int pinA = 2; // Our first hardware interrupt pin is digital pin 2
static int pinB = 3; // Our second hardware interrupt pin is digital pin 3
volatile byte aFlag = 0; // let's us know when we're expecting a rising edge on pinA to signal that the encoder has arrived at a detent
volatile byte bFlag = 0; // let's us know when we're expecting a rising edge on pinB to signal that the encoder has arrived at a detent (opposite direction to when aFlag is set)
volatile byte encoderPos = 0; //this variable stores our current value of encoder position. Change to int or uin16_t instead of byte if you want to record a larger range than 0-255
volatile byte oldEncPos = 0; //stores the last encoder position value so we can compare to the current reading and see if it has changed (so we know when to print to the serial monitor)
volatile byte reading = 0; //somewhere to store the direct values we read from our interrupt pins before checking to see if we have moved a whole detent

#define RIGHT 1
#define LEFT -1

int EncoderDirection = 0;
int State = 0;
int State1Flag = 0;
int ZeroFlag = 0;

bool CykadelkoState = true;

int Position = 0;
int OldPosition = 0;

int PRINT = 1;

int i = 0;

#define Cykadelko 6
#define Elektromagnes 9
#define electrolockOne 10
#define electrolockTwo 11
#define electrolockThree 12

void Cykadlo(int cykniecia);

void setup()
{
  pinMode(pinA, INPUT_PULLUP); // set pinA as an input, pulled HIGH to the logic voltage (5V or 3.3V for most cases)
  pinMode(pinB, INPUT_PULLUP); // set pinB as an input, pulled HIGH to the logic voltage (5V or 3.3V for most cases)
  pinMode(Cykadelko, OUTPUT);
  digitalWrite(Cykadelko, HIGH);

  pinMode(Elektromagnes, OUTPUT);
  pinMode(electrolockOne, OUTPUT);
  pinMode(electrolockTwo, OUTPUT);
  pinMode(electrolockThree, OUTPUT);

  digitalWrite(electrolockOne, HIGH);
  digitalWrite(electrolockTwo, HIGH);
  digitalWrite(electrolockThree, HIGH);

  attachInterrupt(0, PinA, RISING); // set an interrupt on PinA, looking for a rising edge signal and executing the "PinA" Interrupt Service Routine (below)
  attachInterrupt(1, PinB, RISING); // set an interrupt on PinB, looking for a rising edge signal and executing the "PinB" Interrupt Service Routine (below)
  Serial.begin(9600); // start the serial monitor link

  digitalWrite(Elektromagnes, HIGH);
}

void PinA()
{
  cli(); //stop interrupts happening before we read pin values
  reading = PIND & 0xC; // read all eight pin values then strip away all but pinA and pinB's values
  if (reading == B00001100 && aFlag) { //check that we have both pins at detent (HIGH) and that we are expecting detent on this pin's rising edge
    encoderPos --; //decrement the encoder's position count
    if (encoderPos > 24)
      encoderPos = 24;
    bFlag = 0; //reset flags for the next turn
    aFlag = 0; //reset flags for the next turn
  }
  else if (reading == B00000100) bFlag = 1; //signal that we're expecting pinB to signal the transition to detent from free rotation
  sei(); //restart interrupts
}

void PinB()
{
  cli(); //stop interrupts happening before we read pin values
  reading = PIND & 0xC; //read all eight pin values then strip away all but pinA and pinB's values
  if (reading == B00001100 && bFlag) { //check that we have both pins at detent (HIGH) and that we are expecting detent on this pin's rising edge
    encoderPos ++; //increment the encoder's position count
    if (encoderPos > 24)
      encoderPos = 0;
    bFlag = 0; //reset flags for the next turn
    aFlag = 0; //reset flags for the next turn
  }
  else if (reading == B00001000) aFlag = 1; //signal that we're expecting pinA to signal the transition to detent from free rotation
  sei(); //restart interrupts
}

void loop()
{
  if(oldEncPos != encoderPos)
  {
    Serial.println(Position);
    oldEncPos = encoderPos;
  }

  if (oldEncPos > 24 || encoderPos > 24)
  {
    oldEncPos = 0;
    encoderPos = 0;
  }

  // position 0-100 range
  Position = map(encoderPos, 0, 24, 0, 100);
  // Check direction
  if ( Position-OldPosition > 0 )
  {
    EncoderDirection = RIGHT;
  }
  else if (Position-OldPosition < 0)
  {
    EncoderDirection = LEFT;
  }
  else
  {
    EncoderDirection = 0;
  }


  switch(State)
  {
    case 0: // start, obrót w prawo do momentu 20-28
      if ( PRINT == 1 )
      {
        PRINT = 0;
        Serial.println("Start zagadki, etap 1");
      }

      if(Position == 0 || OldPosition == 0)
      {
        EncoderDirection = RIGHT;
      }

      if(EncoderDirection == RIGHT && EncoderDirection != 0)
      {
        if(Position >= 20 && Position <= 28)
        {
          Cykadlo(1);
          Serial.println("Przejscie do etapu 2");
          PRINT = 1;
          State = 1;
        }
        else if (Position > 28)
        {
          //Ponowne rozpoczecie zagadki
          Cykadlo(5);
          Serial.println("Etap 1 - Blad, za daleko, wroc na 0");
          PRINT = 1;
          State = 0;
          //Trzeba wrócić do 0
          while(encoderPos != 0)
          {
            delay(100);
            Serial.println(encoderPos);
          }
          Cykadlo(2);
          Serial.println("Powrot do pozycji 0");
        }
      }
      else if (EncoderDirection == LEFT)
      {
        //Ponowne rozpoczecie zagadki
        Cykadlo(5);
        Serial.println("Etap 1- Blad, zly kierunek , wroc na 0");
        PRINT = 1;
        State = 0;
        //Trzeba wrócić do 0
        while(encoderPos != 0)
        {
          delay(100);
          Serial.println(encoderPos);
        }
        Cykadlo(2);
        Serial.println("Powrot do pozycji 0");
      }
          break;

    case 1: // etap 2, obrót w lewo

      if ( PRINT == 1 )
      {
        PRINT = 0;
        Serial.println("Etap 2, obracaj w lewo");
      }

      if(Position == 0 || OldPosition == 0)
      {
        EncoderDirection = LEFT;
        ZeroFlag = 1;
      }

      if(EncoderDirection == LEFT || ZeroFlag == 1)
      {
        ZeroFlag = 0;
        if(Position <= 52 && Position >= 40)
        {
          Cykadlo(1);
          Serial.println("Przejscie do etapu 3");
          PRINT = 1;
          State = 2;
          State1Flag = 1;
        }
        else if (Position < 40 && State1Flag == 1 )
        {
          //Ponowne rozpoczecie zagadki
          Cykadlo(5);
          Serial.println("Etap 2 - Blad, za daleko, wroc na 0");
          PRINT = 1;
          State = 0;
          State1Flag = 0;
          ZeroFlag = 0;
          //Trzeba wrócić do 0
          while(encoderPos != 0)
          {
            delay(100);
            Serial.println(encoderPos);
          }
          Cykadlo(2);
          Serial.println("Powrot do pozycji 0");
        }
      }
      else if (EncoderDirection == RIGHT)
      {
        //Ponowne rozpoczecie zagadki
        Cykadlo(5);
        Serial.println("Etap 2 - Blad, zly kierunek , wroc na 0");
        PRINT = 1;
        State = 0;
        State1Flag = 0;
        ZeroFlag = 0;
        //Trzeba wrócić do 0
        while(encoderPos != 0)
        {
          delay(100);
          Serial.println(encoderPos);
        }
        Cykadlo(2);
        Serial.println("Powrot do pozycji 0");
      }
          break;

    case 2: // ostatni etap, w prawo
      if ( PRINT == 1 )
      {
        PRINT = 0;
        Serial.println("Etap 3, ostatni, krec w prawo");
      }

      if(Position == 0 || OldPosition == 0)
      {
        EncoderDirection = RIGHT;
      }

      if(EncoderDirection == RIGHT)
      {
        if(Position == 0) // detect zero
        {
          ZeroFlag = 1;
        }

        if(Position >= 70 && Position <= 80 && ZeroFlag == 1)
        {
          Cykadlo(1);
          Serial.println("Sezamie otworz sie");
          PRINT = 1;
          State = 3;
        }
        else if (Position > 80 && ZeroFlag == 1)
        {
          //Ponowne rozpoczecie zagadki
          Cykadlo(5);
          Serial.println("Etap 3 - Blad, za daleko , wroc na 0");
          PRINT = 1;
          State = 0;
          ZeroFlag = 0;
          //Trzeba wrócić do 0
          while(encoderPos != 0)
          {
            delay(100);
            Serial.println(encoderPos);
          }
          Cykadlo(2);
          Serial.println("Powrot do pozycji 0");
        }
      }
      else if (EncoderDirection == LEFT)
      {
        //Ponowne rozpoczecie zagadki
        Cykadlo(5);
        Serial.println("Etap 3 - Blad, zly kierunek , wroc na 0");
        PRINT = 1;
        State = 0;
        ZeroFlag = 0;
        //Trzeba wrócić do 0
        while(encoderPos != 0)
        {
          delay(100);
          Serial.println(encoderPos);
        }
        Cykadlo(2);
        Serial.println("Powrot do pozycji 0");
      }
          break;
    case 3:
        digitalWrite(electrolockOne, LOW);
        delay(1000);
        digitalWrite(electrolockTwo, LOW);
        delay(1000);
        digitalWrite(electrolockThree, LOW);
        digitalWrite(Elektromagnes, LOW);


      Serial.println("Zamki otwarte");
      Serial.println("Delay na 5 minut");
      int j = 0;
      for (int i = 0; i < 1; i++)
      {
        for(j = 0; j < 60; j++)
        {
          delay(1000);
        }
      }

        digitalWrite(electrolockOne, HIGH);
        digitalWrite(electrolockTwo, HIGH);
        digitalWrite(electrolockThree, HIGH);
        digitalWrite(Elektromagnes, HIGH);

      State = 0;

      Serial.println("Koniec, wroc na 0");
      while(encoderPos != 0)
      {
        delay(100);
        Serial.println(encoderPos);
      }
      Cykadlo(2);

      break;

  } // end of switch

  OldPosition = Position;

}

void Cykadlo(int cykniecia)
{
  for(int i = 0; i < cykniecia; i++)
  {
    CykadelkoState = !CykadelkoState;
    digitalWrite(Cykadelko, CykadelkoState);
    delay(300);
  }
}