bluetooth beacon android

We mentioned in the previous two articles about the Android platform Bluetooth pairing, discovery, enabling and other operations, this article began to create a socket with Bluetooth communication through the Bluetoothsocket class. Starting from Android 2.0 to support this feature,

Reprinted A Piece Of http://blog.csdn.net/dyufei Article I, Android Bluetooth status quo (1) The core Bluetooth version supported by android2.2 is Bluetooth 2.0 + EDR. (2) Android Bluetooth uses the bluez protocol stack, but only

With nearly two years of wearable products gradually into people's lives, Bluetooth development has become an important module of Android development, let's say a Bluetooth API.1. There are two main APIs for Bluetooth development:Buletoothadapter: The local Bluetooth adapter

how Android listens for key events on a Bluetooth headsetWrite in front:Directly want the code very easy, you can directly pull the scroll bar to the bottom to be able to see. If you want to understand why, then follow the steps I have planned to understand. The following test environment with "Bluedio + red rice mobile phone"on hand.1. Use of Bluetooth headsetTh

Keywords: bluedroid initnative enablenative btif_task btu_taskbt_hc_work_thread set_power preload GKIxubin341719 (Welcome reprint, please specify the author, please respect copyright, thank you!) )Welcome to correct mistakes, common learning, common progress!!first, the Bluetooth open process overview, as shown in: Init, enableAnd the general function calls the same, Android upper layer through App-->native

Android 4.4 Bluetooth source code analysis, Android 4.4 source code Recently, GOOGLE released Android4.4 and looked at the source code. There are still some changes in the Bluetooth activation process of 4.4. From the interface, the Bluetooth switch is set to the switch in s

! =Showimewithhardkeyboard) {Mshowimewithhardkeyboard=Showimewithhardkeyboard; Mh.sendemptymessage (h.send_new_configuration); } } }Method Two: Frameworks/base/core/java/android/inputmethodservice/inputmethodservice.java, modify Onevaluateinputviewshown () Method directly returns True Public Boolean Onevaluateinputviewshown () { = getresources (). GetConfiguration (); // return Config.keyboard = = Configuration.keyboard_

device collection that gets the return value through Bluetoothadapter.getbondeddevices () to get the device.Method1) Createrfcommsockettoservicerecord (uuiduuid) creates and returns a bluetoothsocket based on the UUIDThis approach is also the purpose of our acquisition of Bluetoothdevice-creating Bluetoothsocket2) getaddress () with Bluetoothadapter3) GetName () with Bluetoothadapter3.BluetoothserversocketDescribeA Bluetooth listening port. The

Android Bluetooth how to (Based on Android L bluedroid)Continuous update ...1. How to enable Btsnoop log?A) UI settings-->b) Developer options-->c) Reboot Tablet, then snoop Log would locate In/sdcard/btsnoop_hci.log (this path can be configured In/etc/bluetooth/bt_ stack.conf)2. IF Developer Options Default not enable

Basics: This document describes how to use Android Bluetooth APIs to complete four main tasks of data exchange: Creating Bluetooth, finding available Bluetooth devices or matching Bluetooth devices in the local area, connecting devices, and transmitting data. All

Android: Bluetooth 4.0-BLE-Summary = 1.0, android4.0-ble-Requirement: BLE connection and communication (currently-enable device-search device-connect device) resources: some demos and official documents from the network : 1-BLE is an API provided by Android4.3 or later-some conceptual things are necessary. Currently, Android real machines can only accept and con

This is a set of serialized articles used to record the entire process of connecting a Bluetooth handle with big eyes. I would like to use this document to give my missing sleep this week. This article is equivalent to a (public) personal diary. Do not repost it without your permission. I bought a TPMini with big eyes from the Internet a few days ago. The configuration is higher than my Xperia Play, and it is placed on top of the TV, just like a visi

Android bluetooth introduction (iv): a2dp connect Process Analysis Key words: Bluetooth blueZ A2DP, SINK, sink_connect, sink_disconnect, sink_suspend, sink_resume,Sink_is_connected, sink_get_properties, AUDIO, AUDIOVersion: Based on bluez, Which is earlier than AndroidKernel:Linux/linux3.08System:Android/android4.1.3.4Author: xubin341719 (You are welcome to repri

Android-4.2 getting started with BlueTooth (1), androidbluetooth Bluetooth, Wi-Fi, and 3g are the most common dongles on mobile platforms. Currently, Bluetooth is widely used, especially for smart terminals, multi-point mutual control, Wi-Fi, 3g, and other high resource consumption, infrared has limitations on distance

Introduction to android Bluetooth Low-energy (LBE) Technology Bluetooth Low-energy (BLE) technology is a low-cost, short-distance, and interoperable Robust Wireless Technology that works in a licensed 2.4 GHz ism rf band. It was designed as an ultra-low power (ULP) wireless technology from the very beginning. It uses many smart means to minimize power consumption

keywords: bluetooth bluez A2DP, SINK, Sink_connect, Sink_disconnect, Sink_suspend, Sink_resume ,sink_is_connected, Sink_get_properties, AUDIO, DBUSversion: Based on android4.2 previous version BlueZKernel: linux/linux3.08System: android/android4.1.3.4xubin341719 (Welcome reprint, please specify the author, please respect copyright thank you)Welcome to correct mistakes, common learning, common progress!!

This article is a summary of the implementation of the Bluetooth anti-loss device project, the principle of Bluetooth anti-loss device, the implementation of Bluetooth BLE interface with the Android client programming. Here is the focus on how to use the BLE interface to carry out the project, for BLE protocol, the BLE