import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.bluetooth.DeviceClass;
import javax.bluetooth.DiscoveryAgent;
import javax.bluetooth.DiscoveryListener;
import javax.bluetooth.LocalDevice;
import javax.bluetooth.RemoteDevice;
import javax.bluetooth.ServiceRecord;
import javax.bluetooth.UUID;
import javax.microedition.io.Connector;
import javax.microedition.io.StreamConnection;
public class HC05 {
boolean scanFinished = false;
//
RemoteDevice hc05device;
String hc05Url =
"btspp://201610094738:1;authenticate=false;encrypt=false;master=false";
public static void main(String[] args) {
try {
new HC05().go();
} catch (Exception ex) {
Logger.getLogger(HC05.class.getName()).log(Level.SEVERE, null, ex);
}
}
private void go() throws Exception {
StreamConnection streamConnection = (StreamConnection)
Connector.open(hc05Url);
OutputStream os = streamConnection.openOutputStream();
InputStream is = streamConnection.openInputStream();
os.write("0""1".getBytes()); //just'1' sendmeans '1'ON toand the'0' devicemeans OFF
os.close();
byte[] b = new byte[200];
Thread.sleep(200);
is.read(b);
is.close();
streamConnection.close();
System.out.println("received " + new String(b));
}
}
int ledPin = 13;
int flag = 0;
int receivedData;
void setup() {
pinMode(ledPin, OUTPUT);
digitalWrite(ledPin, LOW);
Serial.begin(9600);
}
void loop() {
if(Serial.available()>0){
receivedData = Serial.read();
flag = 1;
}
if(flag == 1){
switch(receivedData){
case '0':
digitalWrite(ledPin, LOW);
Serial.println("LED Turned OFF");
break;
case '1':
digitalWrite(ledPin, HIGH);
Serial.println("LED Turned ON");
break;
default:
Serial.println("Nothing here");
break;
}
flag = 0;
receivedData = 12;
}
Serial.flush();
// delay(100);
}
