bluez

This compilation is BlueZ 5 version above, the previous version does not support Bluetooth 4.0, only 5 version and above support 4.0. My Linux host is the Ubuntu14.04 versionThis compilation reference http://wiki.beyondlogic.org/index.php?title=Cross_Compiling_BlueZ_Bluetooth_tools_for_ARMhttp:// Wiki.beyondlogic.org/index.php?title=cross_compiling_bluez_bluetooth_tools_for_armOn this basis also made a few minor changes, to avoid some errors. Good to

BlueZ compilation in Ubuntu10.04 always has various errors. This error is as follows: --------------------------------------------------------------/opt/4.5.1/bin /.. /lib/gcc/arm-none-linux-gnueabi/4.5.1 /.. /.. /.. /.. /arm-none-linux-gnueabi/bi BlueZ compilation in Ubuntu 10.04 always has various errors. This error is as follows: ---------------------------------------------------------------- /Opt/4.5.1

BlueZ1.Kernel Layer Implementation:The Bluetooth protocol stack has a multilayer structure, and the lowest hardware protocol is implemented in hardware. Implementation of software-level protocols, starting with the HCI layer. BlueZ to the implementation of each layer of the Protocol is based on the socket. BlueZ first creates the protocol--pf_bluetooth (AF_BLUETOOTH=31) in a new socket. (In other words, the

Bluez-utils cannot be installed. please help me! -- Linux general technology-Linux programming and kernel information. The following is a detailed description. System: Radhat 9 kernel: 2.4.20 Bluez: both libs and tils are 3.36 When I installed libs and utils configure and then make, there was a file compilation process called bridge. c, but I don't know why. I did not find a patch suitable for 2.3.20 to

The author's blog address: http://blog.sina.com.cn/samzhen1977By Sam (zhufeng)Sam_code@hotmail.com We have discussed how to use IOCTL to send HCI command. But HCIProtocol also has some commands, such as inquiry, which do not need to be sent using IOCTL. BluezSupport is provided directly, although they are all implemented in the same way. In the ApplicationProgramMedium:Hci_inquiry (dev_id, length, num_rsp, null, info,Flags );The following figure shows how to include the

What is Bluetooth-alsa?The BLUETOOTH-ALSA project aims to make Bluetooth headsets of all types work the AS-is with Linux computers, from a standard de Sktop to a limited embedded device. ALSA drivers and daemons for using Bluetooth audio DevicesHow are Bluetooth-alsa now?Posted by: BmidgleyDate: 2007-10-07 07:47Summary: Audio driver moved into BlueZ The code in this project was for reference only. We have much of it reimplemented inside

After bluez was installed on the X86 platform last year, in order to test the installation success, a simple Bluetooth server-client string passing program was compiled based on some materials, includingServerAfter the client is started, a simple string "hello" is sent to the client. If the client receives the string, it is printed on the screen.After the end is cross-compiled, it is transplanted to the ARM platform. After that, the communication expe

In Linux, the server implementation process based on bluez and obex is as follows: A server must provide the obex object PUSH Service channel to the other party. Therefore, before opening the server, make sure that the service has been registered to the SDP server. in Linux, the command for registering the service with sdptool is: sdptool add opush; 1. obex_init () is used to initialize an obex instance handle;Arg1: obex_trans_bluetooth is used to dec

One: Do not use the content defined in the BlueZ header file to include only this header file. Instead, BLUETOOTH/BLUETOOTH.H should be the first to join. Similar: #include #include #include #include #include Two: Because Linux under the Bluetooth implementation is through the socket to complete. Sa_family_t will be used. It's in the bluetooth/hci.h. You must include the socket header file before you include the Bluetooth header file. #include #in

  Architecture of the Bluetooth protocol stack   Underlying hardware module   RF 1. Use 2400m ~ 2483.5m band 2. Data is transmitted in FM mode, with a total of 79/EDR and 40/ble hops per second. 3. gfsk (dqpsk and 8 DPSK) modulation 4. channel

The use record of serial Bluetooth in ap6212 under LinuxFirst, the Linux Bluetooth tool portingThe main tools used and related libraries are as follows:bluez-libs-3.36libxml2-2.7.4dbus-1.0.2glib-2.24.2bluez-utils-3.36openobex-1.5Download the appropriate source code to extract, according to the above sequence to compile.Add mk.sh content in bluez-libs-3.36 as follows#!/bin/sh./configure--prefix=/usr/bluez--h

Linux wireless network technology series II Bluetooth (1) By sreekrishnan venkateswaraPosting time: 2004.12.30     BlueZ 是官方 LinuxBluetooth 栈，由主机控制接口（Host Control Interface ，HCI）层、Bluetooth协议核心、逻辑链路控制和适配协议（Logical Link Control and Adaptation Protocol，L2CAP）、SCO 音频层、其他 Bluetooth 服务、用户空间后台进程以及配置工具组成（请参阅 参考资料）。     Bluetooth规范支持针对 Bluetooth HCI 数据分组的 UART（通用异步接收器/传送器）和 USB 传输机制。