int motormode;
int direction;
int stepnum;
float Frequser;

String ans;

int arrfull[8] = { 12, 12, 6, 6, 3, 3, 9, 9 };
int arrhalf[8] = { 8, 8, 4, 4, 2, 2, 1, 1 };
int arrwave[8] = { 8, 12, 4, 6, 2, 3, 1, 9 };
int arraymode[8];


void setup() {
  Serial.begin(9600);
  Serial.println("Enter values:");

  pinMode(8, OUTPUT);
  pinMode(9, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(11, OUTPUT);
}

void loop() {
 /*
  //gitimg the values from the user
  Serial.println("Enter your motor mode:");
  delay(200);
  while (Serial.available() == 0) {};
  delay(200);
  motormode = Serial.readString().toInt();
  delay(200);
  Serial.print("Motor Mode: ");
  Serial.println(motormode);


  Serial.println("Enter your motor direction:");
  delay(200);
  while (Serial.available() == 0) {};
  delay(200);
  direction = Serial.readString().toInt();
  delay(200);
  Serial.print("Direction: ");
  Serial.println(direction);

  Serial.println("Enter your motor steps number:");
  delay(200);
  while (Serial.available() == 0) {};
  delay(200);
  stepnum = Serial.readString().toInt();
  delay(200);
  Serial.print("Steps Number: ");
  Serial.println(stepnum);

  Serial.println("Enter your motor freq:");
  delay(200);
  while (Serial.available() == 0) {};
  delay(200);
  Frequser = Serial.readString().toInt();
  delay(200);
  Serial.print("Frequency: ");
  Serial.println(Frequser);
  //gitimg the values from the user
  */
  //gitimg the values from the user
  Serial.println("Enter your motor mode:");
  while(Serial.available()==0){};
  delay(3000);
  motormode=Serial.parseInt();

  Serial.println("Enter your motor direction:");
  while(Serial.available()==0){};
  delay(3000);
  direction=Serial.parseInt();

  Serial.println("Enter your motor steps number:");
  while(Serial.available()==0){};
  delay(3000);
  stepnum=Serial.parseInt();

  Serial.println("Enter your motor freq:");
  while(Serial.available()==0){};
  delay(3000);
  Frequser=Serial.parseInt();
  //gitimg the values from the user

   //show the values from user
  Serial.print("Motor Mode: ");
  Serial.println(motormode);

  Serial.print("Direction: ");
  Serial.println(direction);

  Serial.print("Steps Number: ");
  Serial.println(stepnum);

  Serial.print("Frequency: ");
  Serial.println(Frequser);
  //show the values from user


  //build the new array
  if (motormode == 1) {
    for (int i = 0; i < 8; i++) {
      if (direction == -1) {
        arraymode[i] = arrfull[8 - i];
      } else {
        arraymode[i] = arrfull[i];
      }
    }
  }

  else if (motormode == 2) {
    for (int i = 0; i < 8; i++) {
      if (direction == -1) {
        arraymode[i] = arrhalf[8 - i];
      } else {
        arraymode[i] = arrhalf[i];
      }
    }
  }

  else if (motormode == 3) {
    for (int i = 0; i < 8; i++) {
      if (direction == -1) {
        arraymode[i] = arrwave[8 - i];
      } else {
        arraymode[i] = arrwave[i];
      }
    }
  }


  //show the value in port B
  for (int i = 0; i < stepnum; i++) {
    for (int j = 0; j < 8; j++) {
      int value = arraymode[j];

      for (int pin = 8; pin <= 11; pin++) {
        digitalWrite(pin, (value & 1) ? HIGH : LOW);
        value >>= 1;
      }
      //delay(Frequser);
      delay((1 / Frequser) * 1000);
    }
  }
}