BT Test Lock Arduino

#include <SoftwareSerial.h> //Software Serial Port
#define RxD 2 //sheild has pin BT_RX set to 7
#define TxD 3 //shield has pin BT_TX set to 6
#define lockPin 13 //pin we want to blink the led on
#define ledOn 1
#define ledOff 0

SoftwareSerial blueToothSerial(RxD,TxD);

void setup(){
  Serial.begin(9600);
  pinMode(RxD, INPUT);
  pinMode(TxD, OUTPUT);
  pinMode(lockPin, OUTPUT);
  pinMode(ledOn, OUTPUT);
  pinMode(ledOff,OUTPUT);
  digitalWrite(ledOn, LOW);
  digitalWrite(ledOff, LOW);
  setupBlueToothConnection();
}

void loop(){
  char recvChar;
  
  if(blueToothSerial.available()){//check if there any data sent from the remote bluetooth shield
    recvChar = blueToothSerial.read();
    Serial.print(recvChar);
  }
  if(Serial.available()){//Check if there any data sent from the local serial terminal
    recvChar = Serial.read();
    blueToothSerial.print(recvChar);
  }
 
   switch(recvChar){
     case '1':
     LockOn();
     blueToothSerial.println("DOOR IS LOCKED");
     break;
     
     case '0':
     LockOff();
     blueToothSerial.println("DOOR IS UNLCOKED");
     break;
   }
   /*if(recvChar=='a'){
     LedOn();
   }
   if(recvChar=='b'){
     LedOff();
   }*/

}
  void LockOn(){
    digitalWrite(lockPin, HIGH);
    digitalWrite(ledOn, HIGH);
    digitalWrite(ledOff, LOW);
    //delay(500);
  }
  
  void LockOff(){
    digitalWrite(lockPin, LOW);
    digitalWrite(ledOn, LOW);
    digitalWrite(ledOff, HIGH);
    //delay(500);
  }
  
  void setupBlueToothConnection(){
    blueToothSerial.begin(38400); //Set BluetoothBee BaudRate to default baud rate 38400
    blueToothSerial.print("\r\n+STWMOD=0\r\n"); //set the bluetooth work in slave mode
    blueToothSerial.print("\r\n+STNA=SeeedBT\r\n"); //set the bluetooth name as "SeeedBT"
    blueToothSerial.print("\r\n+STPIN=0000\r\n");//Set SLAVE pincode"0000"
    blueToothSerial.print("\r\n+STOAUT=1\r\n"); // Permit Paired device to connect me
    //blueToothSerial.print("\r\n+STAUTO=0\r\n"); // Auto-connection should be forbidden here
    delay(2000); // This delay is required.
    blueToothSerial.print("\r\n+INQ=1\r\n"); //make the slave bluetooth inquirable 
    Serial.println("The slave bluetooth is inquirable!");
    delay(2000); // This delay is required.
    Serial.println("2 seconds passed");
    //char recstatus;
    //blueToothSerial.print("\r\n+RTSTA:XX\r\n");
    // recstatus =  blueToothSerial.read();
    //Serial.print(recstatus);
    blueToothSerial.flush();
  }