Comments on: Using Bluetooth stack in desktop application

By: kisu

kisu — Wed, 17 Feb 2010 10:50:48 +0000

hi tom,while compiling the program iam getting error that “bluesock not installed properly” could you please help me where to keep the bluesock.jar,bluesock.dll in java and the path,class path settings

By: muralidhararao

muralidhararao — Sun, 13 Dec 2009 15:44:32 +0000

Hi, thanq for your example.. can we create group connection…

bd1—>bd2—>bd3
Note:bd-Bluetooth device.
bd1 sends the data to bd2 and we need to store that data in db2 local device in the same way bd2 need to send same data to bd3.

By: Alberto

Alberto — Mon, 28 Sep 2009 23:02:21 +0000

Hey Tommi, this tutorial is exactly what I needed, I’m working on communicating my Laptop with my Cellphone thru Bluetooth and having a Widcomm Bluetooth adapter I downloaded their SDK but it’s kind of hard to develop software with their classes (i’m familiar with C++ but not with their classes). I didn’t know how to implement bluetooth in a Laptop computer.
Thank you very much!!!

By: zubair

zubair — Tue, 15 Sep 2009 14:11:55 +0000

plz can any one give the code of how to send file from my laptop to mobile via bluetooth using avetana API’S

By: Ricardo

Ricardo — Wed, 05 Aug 2009 01:20:45 +0000

Hi.

The bluetooth example works great!

I want to send a “hello world!” from my desktop (USB dongle) to a cell phone without pairing them. Is that possible?

Any ideas where to find info. about this?

Regards

By: Tosin

Tosin — Tue, 04 Aug 2009 20:14:56 +0000

I am trying to compile your code but it is complaining about the GroupLayout. I am using Netbeans and also it is complaining about the javaComm package.

Pls could you help out.

Thanks

By: ahlem

ahlem — Tue, 04 Aug 2009 11:54:10 +0000

Hello I tried similare code using blucove package but i get some errors
try to help me if u have any ideas plz
output errors
Exception in thread “main” javax.bluetooth.BluetoothStateException: BluetoothStack not detected
at com.intel.bluetooth.BlueCoveImpl.detectStack(BlueCoveImpl.java:334)
at com.intel.bluetooth.BlueCoveImpl
.access$100(BlueCoveImpl.java:64)
at com.intel.bluetooth.BlueCoveImpl$1.run(BlueCoveImpl.java:502)
at java.security.AccessController.doPrivileged(Native Method)
at com.intel.bluetooth.BlueCoveImpl.detectStackPrivileged(BlueCoveImpl.java:500)
at com.intel.bluetooth.BlueCoveImpl.getBluetoothStack(BlueCoveImpl.java:489)
at javax.bluetooth.LocalDevice.(LocalDevice.java:64)
at javax.bluetooth.LocalDevice.getLocalDeviceInstance(LocalDevice.java:71)
at javax.bluetooth.LocalDevice.getLocalDevice(LocalDevice.java:86)
at DeviceDiscovery.BluetoothDeviceDiscovery.main(BluetoothDeviceDiscovery.java:42)

By: rotit

rotit — Fri, 24 Jul 2009 08:05:33 +0000

Hi,

Thanks for this man.
But I am facing an issue when I tried to run the code on MAC having a built in Bluetooth..
as I ran the code it shows the following error

LOG: Start discovery
ERROR: Error in main: Unable to load HCIManager. org.javabluetooth.stack.hci.HCIException: BluetoothStack not initalized.
LOG: Discovery end

can you please help me?

Regards,
Rohit Mandiwal

By: Shamit Jain

Shamit Jain — Wed, 27 May 2009 10:31:11 +0000

hi,

This is really a great article.

I want to communicate J2SE server PC and J2ME client. I use the Bluecove.jar and Bluesoliel USB bluetooth dongle. My J2ME client sends the text to the J2SE server. Its connect to the Bluesoliel dongle and shows the text transfer through serial port. But on server I get nothing even no error.

On server side it shows:

BlueCove version 2.1.0 on bluesoleil
Waiting for connection…

Nothing happend here even no exception.

Please help me if any one has expertise on this.

Thanks in advance

By: anne

anne — Sat, 02 May 2009 13:49:02 +0000

hi tommi.
your code is superb.
how is it if i want to save the all the device name that have discovered to text file?eg:annenokia,juanokia,etc..hope u can answer to me a.s.a.p
thank in advanced