bluetooth splitter app android

Reprint please specify from: http://blog.csdn.net/icyfox_bupt/article/details/25487125Recently in the laboratory to do projects, using the Android Bluetooth development, there are a lot of pits. So I still hope to remember these things to share with you, do not go my way. First of all, I am developing mobile phone with Bluetooth smart device (

Package COM. ken. testbluetooth; import android. app. activity; import android. app. alertdialog; import android. bluetooth. export thadapter; import android. content. dialoginterface;

Package Org. example. itester; import android. app. activity; import android. bluetooth. export thadapter; import android. content. context; import android. content. intent; import android.net. wiFi. wifiinfo; import android.net.

Requirements: BLE connection and communication (do now-device on-search device-connect device)Resources: Some demos and official documents from the Web:1-ble is a Android4.3 version of the api-to provide some conceptual things or it is necessary to understandAt present, the Android real machine can only accept and control products-that is, the client side of the-server end is only a product-and Apple seems to be a mobile phone can be used as the recei

Android headset line control details, Bluetooth headset button monitoring (similar to cool dog line control effect) When the media button of the headset is clicked, the Android system sends a broadcast. The broadcast carries an Intent with the Action MEDIA_BUTTON. After listening to the broadcast, you can obtain the click events of the headset media buttons on y

Http://www.cnblogs.com/wii/archive/2012/03/18/2404947.html Official APIs are provided for GPS control on Android. Settings. Secure. setlocationproviderenabled (getcontentresolver (), locationmanager. gps_provider, true );However, when we call the setlocationproviderenabled method, the system throws an exception and prompts that the permission for Android. Permission. write_secure_settings is required, even

The demo is primarily compatible with Bluetooth communication between Android4.3 devices that support ble.Key features include:1, Bluetooth open, close;2, the surrounding Bluetooth to open the device search, build connected3, after the successful establishment of the connection, through Bluetooth to send messages to ea

Debug mobile phone and watch devices simultaneously using Bluetooth in Android Wear Development During the development of Android Wear applications, you must simultaneously operate watches and mobile phones. You can simultaneously operate mobile phones and watches through Bluetooth. 1. Enable debugging settings for w

During the development of the Android Wear application, both the watch and the phone need to be operated simultaneously, and the phone and watch can be operated simultaneously via Bluetooth.1 turn on the watch and phone's debug settingsTurn on USB debugging for your phoneOpen the developer option for the Watch settings, check debug over Bluetooth if it is the fir

I am not sure if there are any good the using native Bluetooth app that ships with Ubuntu but I am going to use a pretty ol D app called Blueman.Install it usingsudo apt-get install BluemanNow from untity search for Blueman and you'll get Bluetooth manager Click on this and you'll get window and Blueman se Rvice would

Original URL: http://blog.csdn.net/zhangjs0322/article/details/39048939Android Low power Bluetooth app get started when getting to the Bluetooth sphygmomanometer all the services of the UUID are as follows:08-28 09:05:48.488:d/bluetoothgatt (4251): Ongetservice ()-Device=08:7c:be:21:d1:24 uuid= 00001800-0000-1000-8000-00805f9b34fb08-28 09:05:48.489:d/bluetoothgat

Reprinted from: http://blog.csdn.net/liuming_nx/article/details/49448599Discovery: Using Bluetooth Protocol 2.0 app, search for no Bluetooth device, use ble normal.Baidu, Google, found that others have encountered the same problem.Finally looked up the information, engaged in a morning, finally found the answer: Link: https://developer.android.com/about/versions/

For the control of GPs on Android, the official provides the relevant APISettings.Secure.setLocationProviderEnabled (Getcontentresolver (), Locationmanager.gps_provider, true);But when we call the Setlocationproviderenabled method, the system throws an exception prompt that requires Android.permission.WRITE_SECURE_SETTINGS permission, even if The same is true for requests that add this permission in Mainfest. Setlocationproviderenabled This method req

;}};Privatevoidwritecharacteristic(){.....mgattcharacsetintensity.SetValue(Data);mgattcharacsetintensity.Setwritetype(bluetoothgattcharacteristic.Write_type_default);Mbluetoothgatt.writecharacteristic(mgattcharacsetintensity);return;} Edit:i has a comparison with iPhone (a ble transfer data app from AppStore), the BLE transfer data are very quick (less t Han 0.5 sec), so impressive. How can we work around to speed up the

Support Library V4 compatibility API instead of using the APIs in the direct framework.2. Before using fingerprint hardware, be sure to check a few of the above mentioned inspection conditions3. According to Google's recommendations it is best to use Google's fingerprint is the icon to indicate your fingerprint identification interface: The purpose of this is to explicitly prompt the user that this is a fingerprint recognition operation, just as people see the small logo

to upgrade to Android to use it. In fact, on the 3-hour I/O conference, the speakers on the podium did not even talk about Android upgrades. Instead, these features are added to play services, which support Andorid 2.2 and later versions. For the first time in 10 years, Andorid old users who have been discarded by equipment manufacturers can use the new features introduced in the I/O conference. Andorid

information on your watch, but also interact with it, delete it, and so on. This shows that the Android app and the paired device can be run without any effort or with little time--Android phone users can do that.It is important to note that mobile phones and wearables are connected via Bluetooth. Wearable devices are

Configuring the Android EmulatorThis is the first leak, configure the parameters of the VS, after the new Android project, you will find that the toolbar under the menu will be more than the Android-related toolbar, the red circle is the AVD.After you open the AVD, you can select a device from the template and then adjust the detail parameters yourself.Then choos

protocol is loaded. 3.1 Detecting audio output deviceSelecting an audio output device affects the behavior of the app, and you can use Audiomanager to query whether an audio is output to a speaker, a wired headset, or a Bluetooth, as follows:if (Isbluetootha2dpon ()) {/ / adjust output for bluetooth .} else if (Isspeakerphoneon ()) {// adjust output

In the past two days, we found that our app was on the Android Market, and some mobile phones could not be found because: This application is only applicable to devices with corresponding features. The uses-feature of many hardware devices is listed later. The cause is that our applications require too many permissions, so that devices that do not have the permissions mentioned in the definition cannot find