蓝牙BLE ATT剖析(一)
一.概述
The attribute protocol allows a device referred to as the server to expose a set of attributes and their associated values to a peer device referred to as the client. These attributes exposed by the server can be discovered, read, and written by a client, and can be indicated and notified by the server
二.架构
三.ATT DATA FORMAT
四.PDU总结
1.PUD ID
2.PDU requst and reponse
蓝牙BLE ATT剖析(一)的更多相关文章
- 蓝牙BLE ATT剖析(二)-- PDU
一.Error Handling Error Response The Error Responseis used to state that a given request cannot be pe ...
- 蓝牙 BLE GATT 剖析(一)
一.概述 The Generic Attribute Profile (GATT) defines a service framework using the Attribute Protocol. ...
- 蓝牙BLE 架构剖析
一.BLE架构概述: 二.各个层
- 蓝牙 BLE GATT 剖析(二)-- GATT UUID and 举例
generic attribute profile (GATT)The Generic Attributes (GATT) define a hierarchical data structure t ...
- 蓝牙BLE: ATT协议层中属性(Attribute)
ATT(Attribute Protocol)属性层是GATT和GAP的基础,它定义了BLE协议栈上层的数据结构和组织方式. 属性(Attribute)概念是ATT层的核心,ATT层定义了属性的内容, ...
- [蓝牙] 3、 剖析BLE心率检测工程
位于:<KEIL path> \ARM\Device\Nordic\nrf51822\Board\pca10001\s110\ble_app_hrs Heart Rate Example ...
- 蓝牙BLE实用教程
蓝牙BLE实用教程 Bluetooth BLE 欢迎使用 小书匠(xiaoshujiang)编辑器,您可以通过 设置 里的修改模板来改变新建文章的内容. 1.蓝牙BLE常见问答 Q: Smart Re ...
- Android4.3 蓝牙BLE初步
一.关键概念: Generic Attribute Profile (GATT) 通过BLE连接,读写属性类小数据的Profile通用规范.现在所有的BLE应用Profile都是基于GATT的. ...
- 【转】Android4.3 蓝牙BLE初步
原文网址:http://www.cnblogs.com/savagemorgan/p/3722657.html 一.关键概念: Generic Attribute Profile (GATT) 通过B ...
随机推荐
- 输入框提示文字js
<input style="margin-right: 0px; padding-right: 0px;" class="text" required=& ...
- aac格式解析
AAC格式有以下两种: ADIF:Audio Data Interchange Format 音频数据交换格式.这种格式的特征是可以确定的找到这个音频数据的开始,不需进行在音频数据流中间开始的解码,即 ...
- BZOJ1525 : [POI2006]Zos
由于k很小,所以随机一组解的正确率有90%以上. 每次随机选取一个没被删除的点,然后将与其相邻的点都删去即可. #include<cstdio> #include<cstdlib&g ...
- BZOJ3867 : Nice boat
每个点最多被修改$O(\log n)$次,线段树记录区间最值暴力更新. #include<cstdio> #define N 262145 int T,n,m,i,op,c,d,p,s[N ...
- CC150 - 11.5
Question: Given a sorted array of strings which is interspersed with empty strings, write a method t ...
- 【BZOJ】3319: 黑白树(并查集+特殊的技巧/-树链剖分+线段树)
http://www.lydsy.com/JudgeOnline/problem.php?id=3319 以为是模板题就复习了下hld............................. 然后n ...
- Codeforces Round #264 (Div. 2)
http://codeforces.com/contest/463 这场是我人生第一场cf啊.. 悲剧处处是啊. 首先,看不懂题,完全理解不了啊.都是wa了好几次才过的 所以a和b这两sb题我做了1个 ...
- 【BZOJ】2049: [Sdoi2008]Cave 洞穴勘测(lct/并查集)
http://www.lydsy.com/JudgeOnline/problem.php?id=2049 bzoj挂了..在wikioi提交,,1A-写lct的速度越来越快了-都不用debug-- 新 ...
- winform学习2-datagridview数据绑定
1.datagridview.clearSelection()清除默认的选中项 2.列数据显示,首先列必须是显示状态, 3.布局-单元格内文字内容居中显示,示例:外观-defaultCellStyle ...
- LeetCode-Repeated DNA Sequences (位图算法减少内存)
Repeated DNA Sequences All DNA is composed of a series of nucleotides abbreviated as A, C, G, and T, ...