bluetooth chat

Xmpp-iOS-get friends list, chat information list, chat Typedef enum {// message sending type Enumeration Text, Image, Audio } MsgType; # Import XMPPData. h # import XMPPFramework. h @ interface XMPPData () @ Property (strong, nonatomic) XMPPStream * xmppStream; @ property (assign, nonatomic) BOOL isRegister; @ property (strong, nonatomic) NSString * user, * pwd, * hostName, * domain; @ property (ass

Magic go language (chat room development) and go language chat room Development [Disclaimer: All Rights Reserved. You are welcome to reprint it. Do not use it for commercial purposes. Contact Email: feixiaoxing @ 163.com] This is a blog about chat room development. The original Article address is from here. This article is very representative. I don't want to t

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-->jni-->bluetoothinterface-->

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 Bluetooth

First, configure permissionsAndroidmanifest.xml Add PermissionsSecond, the relevant APIAndroid All of the classes on Bluetooth development are under the Android.bluetooth package:1.BluetoothAdapter class :Describe:Bluetooth adapter, which represents the local Bluetooth adapter device. The Bluetoothadapter class allows users to perform basic Bluetooth tasks. For

Background Widcomm was the first company to write a Bluetooth stack for Windows and later acquired Broadcom. As he was the first, many bluetooth devices currently use Broadcom statck. The following describes how to use 32feet.net to develop Bluetooth devices based on Broadcom statck. The example in this article is based on the development of file transfer t

First: http://www.chenxin.org/BO.HTMThe system hardware consists of two parts:A module consisting of a single-chip Bluetooth chip, flash memory (used to store the Host Control Protocol Stack firmware, etc.), a crystal oscillator and an antenna (which has been welded to the motherboard ). A motherboard, including host I/O and man/machine interfaces (including RS232 and USB drives, audio codecs, external audio outlets for headphones, audio PCM internal

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 implements profiles such as handset/handfree and a2dp/avrcp. (Some Common profiles (such a

Bluetooth SIG is developing the next generation of Bluetooth specifications. This new specification, known as high-speed Bluetooth, will support high-speed file transmission and video stream applications. At first, the Bluetooth SIG only adopted the WiMedia ultra-broadband (UWB) technology to implement this new protoco

Reprint please explain the source!KQW Siege LionSource: Personal Station | CSDNTo get a Git project into your build:Step 1. Add the Jitpack repository to your build fileAdd it in your root build.gradle at the end of repositories:allprojects { repositories { ... ‘https://jitpack.io‘ } }}Step 2. Add the dependency{ compile ‘com.github.kongqw:AndroidBluetoothManager:1.0.0‘}AndroidbluetoothmanagerPngGifBasic functionality Add permissionsuses-permission android:name="androi

Bluetooth switch status monitoringmBluetoothManager.setOnBluetoothStateListener(this);/** * Bluetooth callback is being turned off * /@Override Public void Onbluetoothstateturningoff() {//TODO}/** * bluetooth off callback */@Override Public void Onbluetoothstateoff() {//TODO}/** * Bluetooth callback is being turned on

description of the problem: Bluetooth for a summary of the understanding----Bluetooth product Classification. Bluetooth Products All categories: Bluetooth end product: Bluetooth end products Bluetooth host subsystem product:

HTML5-WebSocket to achieve chat room example, websocket to achieve chat room The traditional way to implement chat rooms on Web pages is to request the server to obtain related chat information at intervals. However, the websocket function brought about by html5. because websocket allows a connection to the server for

Windows CE, as a typical embedded operating system, is typical for other embedded systems such as PSOs + and nucleus us by porting Bluetooth applications to widows ce. Because the file transmission application on obex is built on the Bluetooth simulation serial port of RFCOMM implementation, this article introduces the implementation of the Bluetooth virtual seri

Basic usage method of HC-06 Slave Module I. How to connect Bluetooth and Single Chip Microcomputer , Gnd and VCC are grounded and powered Rxd and txd are connected to the MCU rxd and txd respectively. Rxd: receive data receive (RX) data Txd: send data transmit (TX) data Where are the single chip microcomputer rxd and txd? Open the schematic diagram of the Microcontroller P3.0 and p3.1 are the rxd and txd interfaces. Connect the

PrepareThis article will use a NuGet exposed component technology to implement a LAN chat program, using the high-performance asynchronous network mechanism provided by the component implementation, eliminating the problem of manually writing the underlying, easy to develop two times, expand their capabilities.You can download the installation in the NuGet Manager in Visual Studio, or you can enter the following instructions directly in the NuGet cons

1. Using the "Migrate through cloud" backup We go into my chat log on the phone and then we can back up, the specific steps are: Open "micro-letter"-"I"-"Settings"-"chat"-"chat record backup and recovery"-"migration through the Cloud", click "Start Backup" so that the chat record can be backed up, very simple.

QQ software users to the detailed interpretation of the sharing of QQ chat records in the location of the folder. Location sharing: Method One: Chat record folder is to save on the computer hard disk, as long as you know the chat record in which folder in the computer, "QQ chat record in which folder how

Chat room I have done a more complex chat room, almost have a BBS chat room all the functions, but because it is done with application, so more waste of resources. I think it's more reliable and simpler to use a database. You can set up such a database chat, which is structured as follows: Field Name Type length Note

　　The concept of Bluetooth headset Bluetooth headset is the application of Bluetooth technology in the headset, so that users can be exempted from annoying wire, easy to talk in a variety of ways. Since the advent of Bluetooth headset, has been the action of business people to improve the efficiency of a good tool.