Android :: Connecting To Bluetooth Devices

May 4, 2010

I'm looking to create a button in my app that essentially does the same thing as if a user went to "Settings"->"Wireless & Networks"- >"Bluetooth settings" and opted to connect (or disconnect) to a

Android :: Connecting to bluetooth devices


HTC EVO 4G :: Evo Bluetooth Stopped Connecting To Devices

Jun 26, 2010

Got the phone, all bluetooth working just fine. Then my 2010 Jetta won't stay paired. Tried soft rest. Tried taking out battery. looked for updates. the best I get is a 5 sec connection and then disconnects. Now my ear bud wont stay connected ether. Any thoughts?

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HTC EVO 4G :: Connecting To Monitor Via Cable - Two Bluetooth Devices

May 29, 2010

My gf's computer is going south, but all she really does is go online. If I were to find a way to connect her Evo to a monitor (this should be easy with and HDMI cable, right?), a mouse (bluetooth?), and a keyboard (can you do two bluetooth devices at the same time?), she'd be able to essentially have a computer when she docks her phone to all this, right?

But, does Andoid have an app and Evo the capability to bluetooth to a mouse and keyboard and is the HDMI cable the way to go to get the display on a spare monitor, or could I use the USB? Just thinking out loud here. Cell phone processors are fast enough to handle internet browsing and emailing, which is pretty much all she does, and the speed of the connection (we're in a 4G area) would make downloads fast. How could it be done?

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Android :: Connecting Two Devices Via TCP Sockets

Jul 9, 2010

I've been trying to connect two Android devices (2.1) via TCP sockets.

The vital part of the code:

Server:
ServerSocket serverSocket = new ServerSocket(SERVERPORT);

Client:
Socket socket = new Socket(serverAddr, SERVERPORT);

The weird thing is I can make it work if the client is an emulator, but the same code fails if running both of them on real devices.

The failure in the client side is:

CODE:................

I tried with WIFI and mobile net too, they were in the same subnet both times, INTERNET permission is given, the server is addressed through its real 192.168.. IP. I am planning to change the socket implementation with setCustomSocketImplFactory(). The problem is crucial in the process of implementing MSRP protocol to Android.

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Android :: Connecting PC Via Bluetooth SNP

May 6, 2010

I have a widcomm example BluChat "WIDCOMM SDK RFComm Service" running on my PC with an USB dongle (BT-2400P). I would like to connect this chat from my HTC Desire. So I stared with the Java example http://developer.android.com/resources/samples/BluetoothChat/index.html. This is also using BT RFComm. If I'm using my HTC as a server it work's fine, but I would like to use my PC as a server. Then .connect() comes back with "Service Discovery Failure".

I have modified the UUID string in the Java example to match the PC-application

CODE:............

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Android :: Bluetooth Connection - Pairing Before Connecting

Mar 3, 2010

I'm having an issue here while trying to connect to an RS232 device with the BluetoothChat sample program.

1- If I first pair my phone with the device through Bluetooth Settings, no problem. The connection is made perfectly and the program works.

2- If not bonded beforehand, I get two errors in a row when I click on my device :

CODE:.................

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Android :: Use 2 Bluetooth Devices At Same Time

Jun 15, 2009

I bought a stereo bluetooth receiver from DealExtreme for $13 so I could use it in my car. It has a built in mic, so if calls come in, I can pick them up, but I drive a convertible, so it's too noisy in the car to use that.

I also have a jawbone bluetooth headset that I use in the car...it works great for phone calls in a noisy enviroment.

I just discovered that if I go to Settings:Wireless Controls:Bluetooth Settings and long press on the BCK-08 (the stereo bluetooth module), I can select options, and uncheck the 'phone audio'.

Now, I can use both at the same time...and the cool thing is that if a call comes in while listening to music, it mutes the music till I hang up, then starts it back up where it left off!

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Android :: Query Bluetooth Devices. It Is Possible?

Jan 27, 2009

I know there isn't bluetooth API in 1.0 SDK, but I have a doubt. I need to know the visible bluetooth devices. That is, I only need do a scan of the bluetooth devices and save the diferent addresses. I don't need connect to them.

I have read here

http://groups.google.com/group/android-beginners/browse_thread/thread...

that API "only expose functionality to use/control headsets (audio profile)."

And now my question: It is possible do this functionality? Can I find which bluetooth devices are visible?

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Jelly Bean :: Huawei P6 Android 4.2.2 - Connecting To Car (bluetooth And Aux)

Nov 28, 2013

I'm having issues with my Huawei P6 (Android 4.2.2).

It doesn't want to connect with my car and when it does want to connect I can't acces my phonebook or make calls. Nokia 301 connects fine with bluetooth.

When connecting with aux the sound is distant. Even on max volume it doesn't have a full sound.

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Android :: Max Number Of Bluetooth Devices That Can Be Paired?

May 10, 2010

is there any max limit that we can pair with bluetooth devices? How to check this limit.?

when i tried to pair with more than 15 devices, it becomes slow and later it doesnt pair.

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Android :: List Connected Bluetooth Devices?

Oct 14, 2010

How can I list all connected bluetooth devices on android?

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Android :: Periodically Scan For Bluetooth Devices

Jul 19, 2010

I am building an indoor application which continuously scans the bluetooth dongles located at different locations in a place like a mall or library.As I move in the mall with android phone in my hand I should be able to get the nearest dongle which I can connect to(Stupid Idea but I want to do something else with this).For this I should be able to continuously scan for the bluetooth devices.

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Android :: Activate SPP Profile Of Bluetooth In Devices

Oct 27, 2010

I am trying to use Bluetooth SPP to communicate over it. In some Android phones, SPP profile is not activated. I faced the problem in the application that SPP was not activated and so the connection could not be established over bluetooth and when I started another app that is 3g hotspot which I think activates SPP and I was able to connect over bluetooth in my app.

So, how can we actually activate SPP profile of bluetooth in Android devices? And does all the android devices has SPP profile?

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HTC Incredible :: Connecting Bluetooth

Jun 1, 2010

I have a set of "Anycom" stereo Bluetooth headphones, and when I try to connect them to my Incredible, the "pair" right away and the Inc recognizes them for what they are. The problem is all I get is a "Paired but not connected" message, under my Bluetooth settings. I hit "connect" and it does momentarily, then it goes back to that same message. I'm not getting the prompt for the "0000" pin input, which I think may be the problem as the headphones may be waiting for that to be inputted.

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Nexus :: Connecting Via Bluetooth To Mac

Feb 1, 2010

My Nexus and Macbook are paired, and I can send files from my Mac to my Nexus. But whenever I try to send a file from my Nexus to my Mac, it shows the two being briefly connected, but the phone always gives a "file not sent - connection error" response.

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Android :: Adapting Bluetooth Chat For Multiple Devices

Jun 1, 2010

I'm doing a college project on Bluetooth for Android, and I'm trying to understand how to manage communication between multiple connected devices. Eventually I'm going to develop a multiplayer Bluetooth Game.Currently I've adapted Android's sample app BluetoothChat to connect my three Nexxus One phones.1 connects to 2 who connects to 3.1 sends its messages successfully to 2. 3 sends its messages successfully to 2 as well. 2 can send its messages successfully to 1 and 3, as it shares a ConnectedThread with both. But I can't figure out.how to handle getting communication from 1 to 3. Does anyone have any examples of communication between multiple devices or has done this themselves?

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HTC Droid Eris :: Connecting To Mac Via Bluetooth

Dec 30, 2009

Did a search for this and couldn't find anything. I'm trying to connect my phone to my Macbook via bluetooth and, although it is paired, it won't connect. any special software I need for this?

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Motorola Milestone :: Bluetooth Not Connecting

Jun 3, 2010

This is a silly issue, but its now driving me to distraction, My Jawbone pairs & connects without an issue, however I have a Nokia6822, & Blue & Me in my car, the Milestone will pair but not connect to either of these devices ( phone is on V2.1) even after entering verify code on each device ( The car generates a unique code for each device to be paired with it). Also the make device discoverable is only open for 120 seconds, is there a reason for this ?

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General :: Bluetooth Headset Not Connecting?

Feb 6, 2014

I've already connected different bluetooth things to my TF201 (with CM, so it's 4.3.1), but am not able to connect my bluetooth headset to it. The tablet just doesn't see the device. (I already had this problem before I installed CM). Is there something I could change in order to make it visible to the tablet. Most people issues around this is that they don't pair when the device is visible. (I assume that it is not related to the CM)

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Android :: How To Find Signal Strength Of Connected Bluetooth Devices

Jun 11, 2010

In one of my application I need to display all the Wifi and bluetooth devices which are paired to my mobile and it's Signal Strengths .Wifi side it is ok for me to display signal strength(RSSI).But i got a problem at Bluetooth side.I searched for the method which is suitable for this task,i found one method that is intent.getShortExtra(BluetoothDevice.EXTRA_RSSI, Short.MIN_VALUE);

It is displaying only the new device RSSI which is not paired to my mobile.Is there any idea for getting all bluetooth devices RSSI.Plz give me idea or source code ?

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HTC Desire HD :: Connecting It Audi In Car Bluetooth System

Nov 6, 2010

Love the Desire HD, but seem to have a major problem with connecting it to my Audi in car bluetooth system.

It connects, but within seconds it disconnects and won't connect again.

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Sony Ericsson Xperia X10 :: Not Connecting Bluetooth

Aug 19, 2010

My xperia x10 mini pro will pair with other phones through bluetooth but it will not connect?

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General :: ICS 4.0.3 - Auto Turn On / Off GPD When Connecting To Bluetooth

Feb 3, 2013

I am running ICS (4.0.3) on a HTC EVO 3D and looking for an app that turn GPS on when connected to a specific bluetooth device (ie parrot in the car). Als it needs to turn Wifi off when connecting to that bluetooth device.

Now, the extra thing I would need is that it turn GPS off and Wifi on again when disconnected from the bluetooth device.

I have used A2dp volume, which turned GPS on, but not off...

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HTC Hero :: Removing Bluetooth Devices?

Sep 12, 2010

First - let me know if this is not the correct discussion group.

How do you remove a bluetooth device?

Path I'm taking:
- Settings
- Wireless & Networks
- Bluetooth Settings
- Menu

The only option I receive via menu is 'Scan for Devices'

Phone: HTC Hero w/ version 2.1

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General :: Bluetooth Trusted Devices With OS X?

Oct 3, 2013

I'm trying to setup bluetooth trusted devices on my Moto X so I don't have to unlock the phone when I'm near my computer, but for some reason, the bluetooth connection keeps disconnecting whenever the phone goes to sleep. I tried using my Jambox as a trusted device, and it worked fine.

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Sony Ericsson Xperia X10 :: X10 Bluetooth Pairing But Not Connecting

Nov 24, 2010

Ive recently purchased the X10 and this is my first android phone. Im having a problem with the bluetooth function on it. It pairs and connects with new devices no problem and will connect with them again another once or twice , but after that it it states device paired but not connected. Has anyone else got this problem or advice ion how to solve it. My phone is still running on 1.6 as Im a bit nervous of upgrading to 2.1 when Im seeing all the problems people seem to be having with it.

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Sony Ericsson Xperia X10 :: Connecting Via Bluetooth With Blackberry

Aug 20, 2010

My wife/secretary has a blackberry, i have paired my x10 to her device but im unable to transfer files, ive not had trouble connecting to a Lg Cookie.

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Motorola Droid :: Auto Redialing When Connecting Bluetooth

Dec 15, 2009

I'm not sure if it's the phone or the bluetooth headset that's doing it, but whenever they connect, the phone will redial the last number.(no buttons pressed)

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Motorola Droid :: Send Via Bluetooth With Blackberry - Not Connecting

Jan 12, 2010

My mother and I paired my droid to her blackberry. We then tried sending pictures back and forth. When she sent to me, everything worked fine, but every time I tried to send, it give an error that it cannot connect.

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Samsung Galaxy S :: Not Finding Bluetooth Devices

Oct 1, 2010

Galaxy S f/w 2.1. It doesn't find either of my bluetooth devices - headset and handsfree. My old phone worked fine on both of them.

I enable Bluetooth. The icon goes nice and green. The blue squiggly thing appears in the top bar.

I activate my VisorBlade hands-free device. It beeps and the right lights come on. But no glimmer of recognition from the Galaxy. I go to Settings > Wireless and Network > Bluetooth > Scan Devices. Nothing found.

I switch on my Plantronics Voyager 520 and it beeps and the right lights come on. Phone remains nonchalently aloof. Scan for devices. Nothing doing.

But. My PC finds the phone when I do the Make Device Visible thing.

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