ARduino BLuetooth Modul

/*

BluetoothShield Demo Code Slave.pde. This sketch could be used with

Master.pde to establish connection between two Arduino. It can also

be used for one slave bluetooth connected by the device(PC/Smart Phone)

with bluetooth function.

2011 Copyright (c) Seeed Technology Inc.  All right reserved.

Author: Steve Chang

This demo code is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

*/

/* Upload this sketch into Seeeduino and press reset*/

#include <SoftwareSerial.h>   //Software Serial Port

#define RxD 0

#define TxD 1

#define DEBUG_ENABLED  1

SoftwareSerial blueToothSerial(RxD,TxD);

void setup() 

{ 

  Serial.begin(115200);

  pinMode(RxD, INPUT);

  pinMode(TxD, OUTPUT);

  setupBlueToothConnection();

} 

void loop() 

{ 

  char recvChar;

  while(1){

    if(blueToothSerial.available()){//check if there's any data sent from the remote bluetooth shield

      recvChar = blueToothSerial.read();

      Serial.print(recvChar);

    }

    if(Serial.available()){//check if there's any data sent from the local serial terminal, you can add the other applications here

      recvChar  = Serial.read();

      blueToothSerial.print(recvChar);

    }

  }

} 

void setupBlueToothConnection()

{

  blueToothSerial.begin(115200); //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=SeeedBTSlave\r\n"); //set the bluetooth name as "SeeedBTSlave"

  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.

  blueToothSerial.flush();

}

avrdude: stk500_getsync(): not in sync: resp=0x00