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    <title>蓝牙研发网 - 〓协议栈〓</title>
    <link>http://www.lanya123.com/forum.php?mod=forumdisplay&amp;fid=46</link>
    <description>Latest 20 threads of 〓协议栈〓</description>
    <copyright>Copyright(C) 蓝牙研发网</copyright>
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      <title>蓝牙研发网</title>
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    <item>
      <title>新人快速入门蓝牙</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69863</link>
      <description><![CDATA[请关注知乎，微信公众号“学问第一课”， 非广告，学习蓝牙，不花钱。
建议读以下几篇文章，快速入门

蓝牙技术演进史
https://mp.weixin.qq.com/s/QY4YkErZ-DKHyb28ZVDmiQ
蓝牙BLE协议学习
https://mp.weixin.qq.com/s/SkFK2G-zVhvLb38GFEcIdg
蓝牙BLE 物理层规 ...]]></description>
      <category>〓协议栈〓</category>
      <author>test4</author>
      <pubDate>Wed, 26 Oct 2022 07:33:37 +0000</pubDate>
    </item>
    <item>
      <title>经典蓝牙3种工作模式详解</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69857</link>
      <description><![CDATA[想学习经典蓝牙的可阅读下文：
经典蓝牙3种工作模式详解
https://zhuanlan.zhihu.com/p/559306002]]></description>
      <category>〓协议栈〓</category>
      <author>test4</author>
      <pubDate>Wed, 31 Aug 2022 07:13:00 +0000</pubDate>
    </item>
    <item>
      <title>招蓝牙BLE协议栈开发兼职老师</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69761</link>
      <description><![CDATA[企业培训公司面向单位员工培训，长期招蓝牙BLE协议栈开发兼职老师，一般三天左右的短周期培训，周末为主，有2人左右的小辅导，也有30人左右的培训大班，待遇优，北京、上海、成都、广州、深圳等；如您想挣点外快，积累资源，充实生活，请联系我。 

要求：
相关技术 ...]]></description>
      <category>〓协议栈〓</category>
      <author>清风拂面1230</author>
      <pubDate>Tue, 29 May 2018 03:23:26 +0000</pubDate>
    </item>
    <item>
      <title>蓝牙报文格式</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69757</link>
      <description><![CDATA[报文格式中 s0 s1 length  都代表什么意思?]]></description>
      <category>〓协议栈〓</category>
      <author>蓝牙小白</author>
      <pubDate>Fri, 13 Apr 2018 08:58:58 +0000</pubDate>
    </item>
    <item>
      <title>SIG Mesh协议 Mesh Profile V1.0</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69662</link>
      <description><![CDATA[SIG 公布的Mesh协议 Mesh Profile V1.0

百度网盘下载：http://pan.baidu.com/s/1hrQCNOw]]></description>
      <category>〓协议栈〓</category>
      <author>乘风</author>
      <pubDate>Wed, 16 Aug 2017 02:02:16 +0000</pubDate>
    </item>
    <item>
      <title>CSR8645 LAYOUT实践浅谈</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69570</link>
      <description><![CDATA[CSR8640 LAYOUT过不下300次，说实在的，开始时还是有很多失败，经与高手交流及得到原厂指导后，基本95%以上都能成功，成功批的是接收距离、AUDIO 的S/N,通话质量等。
CSR86xx的硬件设计，最令人头疼的RF距离，只要是LAYOUT  不按规则，不管选择蛇形天线、T形天线、外置 ...]]></description>
      <category>〓协议栈〓</category>
      <author>cheungjl</author>
      <pubDate>Sun, 01 May 2016 14:48:27 +0000</pubDate>
    </item>
    <item>
      <title>Goals for this Training</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69052</link>
      <description><![CDATA[&amp;#8226;Gain a basic understanding of what Bluetooth low energy is, and how BLE communications work at the link-layer
能够基本理解BLE是什么，以及BLE通信在链路层如何工作
&amp;#8226;Understand Bluetooth low energy access control and data communication at  ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:28:39 +0000</pubDate>
    </item>
    <item>
      <title>Physical Layer 物理层</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69051</link>
      <description><![CDATA[&amp;#8226;RF Specifications 射频规格
–Operates in 2.4 GHz ISM band 在2.4 GHz的ISM波段操作
–GFSK modulation
–40 channels with 2 MHz spacing 40个通道

&amp;#8226;3 fixed advertisting channels for broadcasting, which avoid 802.11 interferance   3个广播 ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:27:18 +0000</pubDate>
    </item>
    <item>
      <title>Link Layer 链路层</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69050</link>
      <description><![CDATA[Channels 通道
3 Advertising Channels and 37 Data Channels 3个广播通道以及37个数据通道
States and Network Topology 状态和网络拓扑
&amp;#8226;There are six possible Link Layer states of a BLE device: BLE设备的六种链路层状态
–Standby-device is not tran ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:26:32 +0000</pubDate>
    </item>
    <item>
      <title>Host/Controller Interface (HCI)</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69049</link>
      <description><![CDATA[&amp;#8226;Reused from standard Bluetooth specification, with new additional commands for low energy-specific functions
从标准的蓝牙规范重用，添加一些针对低功耗特性的命令。
&amp;#8226;Thin layer; doesn&amp;#8223;t perform any processing 轻层，不执行任何处理
&amp; ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:24:54 +0000</pubDate>
    </item>
    <item>
      <title>Logical Link Control and Adaptation Protocol (L2CAP) 逻辑链路控制及适配协议</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69048</link>
      <description><![CDATA[&amp;#8226ermits upper level protocols and applications to transmit and receive upper layer data packets up to 23 bytes in length
允许上层协议和应用程序传输和接收上层数据包直到23个字节的长度

&amp;#8226rovides channel management, allowing for logical  ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:23:37 +0000</pubDate>
    </item>
    <item>
      <title>Security Manager Protocol (SMP) 安全管理协议</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69047</link>
      <description><![CDATA[&amp;#8226erforms authentication and key management 执行身份验证和密钥管理

&amp;#8226;Uses AES-128 as the encryption algorithm for security procedures 为安全程序使用aes - 128加密算法

&amp;#8226;Defines protocol to setup secure link 定义了协议设置安全的链 ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:21:49 +0000</pubDate>
    </item>
    <item>
      <title>Generic Access Profile (GAP)</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69046</link>
      <description><![CDATA[&amp;#8226;Defines generic procedures for connection-related services:定义了连接相关的服务
–Device Discovery 设备搜索
–Link Establishment  链路建立
–Link Management 链路管理
–Link Termination 链路中止
–Initiation of security features 初始化安全 ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:20:59 +0000</pubDate>
    </item>
    <item>
      <title>Attribute Protocol (ATT) 属性协议</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69045</link>
      <description><![CDATA[&amp;#8226;An attribute is a discrete value that has associated with it the following three properties: 属性是一个离散值,与之关联的以下三个部分
1.A handle (address) 地址The address of the attribute in the table
2.A type 类型 Tells what the data represe ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:20:04 +0000</pubDate>
    </item>
    <item>
      <title>KeyFobDemoApplication Overview</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69044</link>
      <description><![CDATA[–Advertise and connect with master device 广播以及和主设备连接
–Key press notifications 按键通知
–Proximity alarm 近场警报
–Battery percentage measurement 电池电量测量
–Accelerometer data notification 加速计数据通知

&amp;#8226;The following a ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:18:42 +0000</pubDate>
    </item>
    <item>
      <title>Generic Attribute Profile (GATT) 通用属性协议</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69043</link>
      <description><![CDATA[&amp;#8226;Designed for use by the application or a profile, so that an attribute client can communicate with attribute server
为应用程序或配置而设计，使属性客户端可以和属性服务端通讯。

&amp;#8226;GATT defines: 通用属性配置的定义

–Procedures for usin ...]]></description>
      <category>〓协议栈〓</category>
      <author>router</author>
      <pubDate>Thu, 31 Jul 2014 13:14:45 +0000</pubDate>
    </item>
    <item>
      <title>csrsupport 用户帐号</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=69033</link>
      <description><![CDATA[那位前辈可以提供csrsupport 用户帐号登陆啊，小弟想下载的资料没找到！！不胜感激！]]></description>
      <category>〓协议栈〓</category>
      <author>车载蓝牙</author>
      <pubDate>Sat, 19 Jul 2014 15:42:13 +0000</pubDate>
    </item>
    <item>
      <title>iphone 和 安卓系统的蓝牙开发有HCI接口吗？</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=4714</link>
      <description><![CDATA[在这两个系统上如何开发蓝牙软件？ 有HCI层的函数调用吗？设备是如何寻址的？ 
小弟刚开始学，对手机上的蓝牙比较感兴趣。像大虾们学习！]]></description>
      <category>〓协议栈〓</category>
      <author>quiye1982</author>
      <pubDate>Sat, 25 Feb 2012 16:27:12 +0000</pubDate>
    </item>
    <item>
      <title>哪位大侠能不能两个蓝牙设备相互通讯的过程描述描述呢</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=4410</link>
      <description><![CDATA[我是新手，所以这块很迷糊

两个设备如何才能连接上？对双方的profile有什么要求？]]></description>
      <category>〓协议栈〓</category>
      <author>小0</author>
      <pubDate>Sun, 18 Dec 2011 09:38:25 +0000</pubDate>
    </item>
    <item>
      <title>Serial Port Profile</title>
      <link>http://www.lanya123.com/forum.php?mod=viewthread&amp;tid=4354</link>
      <description><![CDATA[Serial Port Profile
1 Introduction ......................................................................................170
1.1 Scope.......................................................................................170
1.2 Bluetooth Profile  ...]]></description>
      <category>〓协议栈〓</category>
      <author>tony</author>
      <pubDate>Tue, 29 Nov 2011 16:08:45 +0000</pubDate>
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