Stepper motor issue with code

[khuang27]

I need some help with my program. I am trying to call the motor function whenever the timer is entered by the user. The user enters the timer through the keypad and the time displays on the LCD display. I have the LED lights working correctly, but the motors are not working with the timer. Can someone help me?

Here is my code.

#include <Wire.h>
#include <LiquidCrystal.h>
#include <Keypad.h>


int Blue_LED = 2;

int stepper1_DIR = 17;
int stepper1_STEP = 18;
int stepper2_DIR = 19;
int stepper2_STEP = 20;
int Distance = 0;  // Record the number of steps we've taken

char currentTimeValue[4];
int currentState = 1;
int timerSeconds = 0;
int lpcnt = 0;

const byte rows = 4;
const byte cols = 3;

char keys[rows][cols] = {
{'1','2','3'},
{'4','5','6'},
{'7','8','9'},
{'*','0','#'}
};

byte rowPins[rows] = {6,7,8,9};
byte colPins[cols] = {3,4,5};

Keypad keypad = Keypad(makeKeymap(keys), rowPins, colPins, rows, cols);
LiquidCrystal lcd(15,14,10,11,12,13);

void setup()
{
  lcd.begin(16,2);

  timeEntryScreen();

  pinMode(Blue_LED, OUTPUT);
  digitalWrite(Blue_LED, LOW);

  pinMode(stepper1_DIR, OUTPUT);    
  pinMode(stepper1_STEP, OUTPUT);
  digitalWrite(stepper1_DIR, LOW);
  digitalWrite(stepper1_STEP, LOW);
  pinMode(stepper2_DIR, OUTPUT);    
  pinMode(stepper2_STEP, OUTPUT);
  digitalWrite(stepper2_DIR, HIGH);
  digitalWrite(stepper2_STEP, LOW);
  
  currentTimeValue[0]='0';
  currentTimeValue[1]='0';
  currentTimeValue[2]='0'; 
  currentTimeValue[3]='0';
  showEnteredTime();  
  
}

void loop()
{
  int l;
  char tempVal[3];

  char key = keypad.getKey();

  if(int(key) != 0 and currentState == 1) {

    switch (key) {
      case '*':
        lightStatus(false);
        currentTimeValue[0]='0';
        currentTimeValue[1]='0';
        currentTimeValue[2]='0';
        currentTimeValue[3]='0';
        showEnteredTime();
        motorStatus(false);
        currentState = 1;
        lpcnt = 0;
        timerSeconds = 0;
        break;

      case '#':
      tempVal[0] = currentTimeValue[0];
      tempVal[1] = currentTimeValue[1];
      tempVal[2] = 0;

      timerSeconds = atol(tempVal) * 60;

      tempVal[0] = currentTimeValue[2];
      tempVal[1] = currentTimeValue[3];
      tempVal[2] = 0;

      timerSeconds = timerSeconds + atol(tempVal);
      motorStatus(true);
      currentState = 2;
      break;

     default:
      currentTimeValue[0]= currentTimeValue[1];
      currentTimeValue[1]= currentTimeValue[2];
      currentTimeValue[2]= currentTimeValue[3];
      currentTimeValue[3]= key;
      showEnteredTime();
      break;  
    }
  }

  if(currentState == 2){
    if(int(key) != 0) {
      if(key == '*'){
        lightStatus(false); 
        timeEntryScreen();
        currentTimeValue[0]='0';
        currentTimeValue[1]='0';
        currentTimeValue[2]='0';
        currentTimeValue[3]='0';
        showEnteredTime();
        currentState = 1;
        lpcnt = 0;
        timerSeconds = 0;
      }
    } else {
      if(lpcnt > 9) {
        lpcnt = 0;
        --timerSeconds;
        showCountdown();

        if(timerSeconds <= 0) {
           currentState = 1;
           lightStatus(false);
           timeEntryScreen();
           showEnteredTime();
        } else {
          lightStatus(true);
        }
      }

      ++lpcnt;
      delay(100);
    }
  }
}

void showEnteredTime()
{
  lcd.setCursor(5,1);
  lcd.print(currentTimeValue[0]);
  lcd.print(currentTimeValue[1]);
  lcd.print(":");
  lcd.print(currentTimeValue[2]);
  lcd.print(currentTimeValue[3]);
}

void lightStatus(bool state)
{
  if(state)
    digitalWrite(Blue_LED, HIGH);
  else
    digitalWrite(Blue_LED, LOW);    
}
 
void showCountdown()
{
  char timest[6];

  lcd.setCursor(0,0);
  lcd.print("** TIME LEFT: **");
  lcd.setCursor(0,1);
  lcd.print("**    ");
  sprintf(timest, "%d:%.2d",(timerSeconds/60),(timerSeconds - ((timerSeconds/60*60))));
  lcd.print(timest);
  lcd.print("    **");
}
void motorStatus(bool state)
{
  digitalWrite(stepper1_STEP, HIGH);
  delayMicroseconds(400);         
  digitalWrite(stepper1_STEP, LOW);
  delayMicroseconds(400);
  digitalWrite(stepper2_STEP, HIGH);
  delayMicroseconds(400);         
  digitalWrite(stepper2_STEP, LOW);
  delayMicroseconds(400);
  Distance = Distance + 1;   // record this step

 
  // Check to see if we are at the end of our move
  if (Distance == 3600)
  {
    // We are! Reverse direction (invert DIR signal)
    if (digitalRead(stepper1_DIR) == LOW and digitalRead(stepper2_DIR) == HIGH)
    {
      digitalWrite(stepper1_DIR, HIGH);
      digitalWrite(stepper2_DIR, LOW);
    }
    else
    {
      digitalWrite(stepper1_DIR, LOW);
      digitalWrite(stepper2_DIR, HIGH);
    }
    // Reset our distance back to zero since we're
    // starting a new move
    Distance = 0;
    // Now pause for half a second
    delay(1000);
  }
}
void timeEntryScreen()
{
  clearScreen();
  lcd.setCursor(0,0);
  lcd.print("** ENTER TIME **");
}

void clearScreen()
{
  lcd.setCursor(0,0);
  lcd.print("                ");
  lcd.setCursor(0,1);
  lcd.print("                ");
}