EXdesign

#include <SoftwareSerial.h>

SoftwareSerial blueToothSerial(7,6);

int ledPin=13;
char val;

void setup(){
Serial.begin(9600);
pinMode(ledPin,OUTPUT);
blueToothSerial.begin(9600);
blueToothSerial.print("BT is ready!");
setupBlueToothConnection();
}

void loop(){

if (blueToothSerial.available()) {
val=blueToothSerial.read();
Serial.println(val);

switch(val) {
case 'F':
digitalWrite(ledPin,LOW);
break;

case 'O':
digitalWrite(ledPin,HIGH);
break;

}
}
}

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=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();
}