I am getting the following error while trying to send a video file from PC to mobile using a bluetooth dongle. The program works fine when run individually but when i use it with other classes,i get te folowing exception. java.lang.NullPointerException at de.avetana.bluetooth.obex.OperationImpl$OBEXPutOutputStream.write(Operatio...
I have a couple questions about submitting blue-tooth enabled apps on the iPhone. I want to first say that bluetooth is merely an option in the application. The application does not completely rely on bluetooth as there are many modes the user can go in. First, do they require you to have the "peer-peer" key set in UIRequiredDeviceCap...
Hello, I want to use Android 2.1 to connect to an external Bluetooth device, wich is offering an SPP port to me. In this case it is an external GPS unit. When I'm trying to connect I can't connect an established socket while being in the "client" mode. Then if I try to set up a socket (being in the server role), to RECEIVE text from my P...
Hi, I've decided to implement my own interface for connecting two devices running my game, as opposed to using the GKPeerPickerController. This is actually working quite well. But I just realised that in my creating of the GKSession I'm not actually specifying whether the connection should be Wireless or Bluetooth. I have an option in m...
Hi Is it possible to find bluetooth-enabled devices near my iphone from an app? I am able to do it using the GameKit framework, but that has a limitation that both devices must have my app installed and running. Is there a way to detect iPhone devices nearby using bluetooth even if they are not running the same app? Thanks. ...
To get all avaliable Serialports from the system i use the following command. SerialPort.GetPortNames It works fine for the mainboard serial port, but with the bluetooth device i get the wrong portnames. For Example: Instead of COM7 i get sometimes COM70 or COM7ö. Its always 1 letter to much. any suggestens? PS: I am using newest ...
Here is a typical sequence of events that occur : Host device opens a service ( Host device accepts and opens all incoming connections) A remote device connects to host device. Now, we have a slave connection open at host device. At host device, I want to know the bluetooth address of remote device. I can always pass it as data from ...
I am making a desktop application to connect with an embedded device. I was going to use Windows but due to lack of proper examples and documentation I decided to go with Linux bluez development. Can someone suggest a good resource to go about programming for bluez. I found a MIT documentation but that was about it. ...
I am trying to test and build a sample android application that can simply connect to a BT server to send and receive a few packets. Since the emulator has no support what is the next best thing to test BT communication? Can I just run a code that acts as a server on my laptop and dumps BT connection onto a console? Do I have to write th...
I have to develop a J2ME application that will take advantage of Bluetooth technology to communicate with other instances of itself on other mobile devices. I know that both NetBeans and Eclipse offer an integrated environment to develop J2ME applications. Which one is more mature and stable? Which one offers better tools? My applicat...
Hi, I try to retrieve the Bluetooth (Network) adress on the iPhone within an App but i couldn't find a way how to do that :( Does someone has an idea or hint? That would be great because i stuck for a long time... Cheers, Lars ...
i search all over the web and i cannot find anwser for my simple question: how to display in j2me list of all bluetooth devices in neighbourhood? ...
Hello, how can I get the MAC address of a bluetooth device which connected as HID device? I have handle to the device Handle = CreateFile(didetail->DevicePath, 0, FILE_SHARE_READ|FILE_SHARE_WRITE, 0, OPEN_EXISTING, 0, NULL); but I can't find how to get the MAC address. C++; Windows ...
I am new to J2ME. I am working on a software which will send a image (taken from the camera) to a pc for further processing and am looking for a bluetooth framework. What are the ones, with good documentation and examples, available ? ...
I am making a j2me application to send an image (taken from a camera) to a PC for further processing. Can I send it over bluetooth using ftp to the pc ? ...
Hello Guys i need to know how to send Directory via bluetooth in iphone i wana know how to serialize the directory with content and then deserialization is it possible if so i wish to know about it how can i achieve the goal Thanks ...
I'm looking for a Python XMPP library that is able to reuse an already existing socket-like object (more specifically, a Bluetooth socket) for communicating, instead of connecting to a server. Is there any nice library that can accomplish this? ...
Hi I want to create a service in Android which will initially ask user if they want to start Bluetooth and set the Bluetooth discovery. My question is: Can I launch in the service following activities? if (!mBluetoothAdapter.isEnabled()) { Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); startActi...
Hello, I am working on a simple game using the mobile phone emulator in netbeans. The game works fine and the screen is updated when it needs to be. Whenever a ball moves, it sends the position of the ball to the other handset (in this case emulator). But when ever anything goes outwards on the OutputStream on the bluetooth connection,...
i am creating a bluetooth based server program in Bluez which basically handles connections from multiple devices. I have constructed two threads; one to scan the remote devices and another to connect with the devices that are broadcasting the service. Again, a separate thread is extracted from a thread pool for each of the newly connect...