main-home-security.ino

#define SMS

String phoneNumber = "+639XXXXXXXXX";
String password = "12345678";

String keyboardInput = "";
String keyboardInputProtected = "";

#define SOLENOID 48

void setup() {
  Serial.begin(115200);
  setupLcd();
  displayLcdDetails("    INITIALIZING    ", "", "", "", true);
  #ifdef SMS
  setupFona();
  #endif
  setupKeyboard();

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

  displayLcdDetails("ENTER PASSWORD:", "", "", "", true);
}

void loop() {
  runKeyboardTask();
}

void keyListener(char key) {
  keyboardInput += key;
  keyboardInputProtected += "*";
  displayLcdDetails("ENTER PASSWORD:", keyboardInputProtected, "", "", false);
}

void enterKeyListener() {
  if (keyboardInput.equals(password)) {
    displayLcdDetails("   LOGIN SUCCESS!   ", "", "", "", true);
    digitalWrite(SOLENOID, HIGH);
    delay(3000);
    digitalWrite(SOLENOID, LOW);
    displayLcdDetails("ENTER PASSWORD:", "", "", "", true);
  } else {
    displayLcdDetails("   LOGIN FAILED!!   ", "", "", "", true);
    #ifdef SMS
    sendSMS(phoneNumber, "An unauthorized person is trying to login");
    #endif
    delay(3000);
    displayLcdDetails("ENTER PASSWORD:", "", "", "", true);
  }
  keyboardInput = "";
  keyboardInputProtected = "";
}

void backspaceKeyListener() {
  keyboardInput = keyboardInput.substring(0, keyboardInput.length() - 1);
  keyboardInputProtected = keyboardInputProtected.substring(0, keyboardInputProtected.length() - 1);
  displayLcdDetails("ENTER PASSWORD:", keyboardInputProtected, "", "", true);
}