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【背景】
之前就已经整理和转帖了和蓝牙技术相关的一些内容：
但是发现上述spec下载地址失效了。
所以继续重新找蓝牙的spec。
【整理过程】
1.google搜：
bluetooth spec download
就可以找到：
中包含了所有需要的蓝牙的协议规范。
包括了核心（Core）的spec，一些profile（Profiles, Services, Protocols and Transports）等等。
下面，整理如下：
| Specification | Adopted Date | Notes |
| 03 December 2013 | | |
| 03 December 2013 | | |
| 12 February 2013 | Refer to the Mixing of Specification Versions Part for applicability | |
| 24 July 2012 | Refer to the Mixing of Specification Versions Part for applicability | |
| 27 December 2011 | Refer to the Mixing of Specification Versions Part for applicability | |
| 30 June 2010 | ||
| 21 April 2009 | ||
| 26 June 2008 | Applicable to v2.0 + EDR and v2.1 + EDR | |
| 26 July 2007 | ||
| 01 January 2006 | ||
| 04 November 2004 | Within the Deprecation Notice Period |
| GATT-Based Specifications (Qualifiable) | Adopted Version | |
| ANP | Alert Notification Profile | |
| ANS | Alert Notification Service | |
| BAS | Battery Service | |
| BLP | Blood Pressure Profile | |
| BLS | Blood Pressure Service | |
| CPP | Cycling Power Profile | |
| CPS | Cycling Power Service | |
| CSCP | Cycling Speed and Cadence Profile | |
| CSCS | Cycling Speed and Cadence Service | |
| CTS | Current Time Service | |
| DIS | Device Information Service | |
| FMP | Find Me Profile | |
| GLP | Glucose Profile | |
| GLS | Glucose Service | |
| HIDS | HID Service | |
| HOGP | HID over GATT Profile | |
| HRP | Heart Rate Profile | |
| HRS | Heart Rate Service | |
| HTP | Health Thermometer Profile | |
| HTS | Health Thermometer Service | |
| IAS | Immediate Alert Service | |
| LLS | Link Loss Service | |
| LNP | Location and Navigation Profile | |
| LNS | Location and Navigation Service | |
| NDCS | Next DST Change Service | |
| PASP | Phone Alert Status Profile | |
| PASS | Phone Alert Status Service | |
| PXP | Proximity Profile | |
| RSCP | Running Speed and Cadence Profile | |
| RSCS | Running Speed and Cadence Service | |
| RTUS | Reference Time Update Service | |
| ScPP | Scan Parameters Profile | |
| ScPS | Scan Parameters Service | |
| TIP | Time Profile | |
| TPS | Tx Power Service |
| Traditional Profiles (Qualifiable) | Adopted Versions | |
| 3DSP | 3D Synchronization Profile | / |
| A2DP | Advanced Audio Distribution Profile | / / |
| AVRCP | A/V Remote Control Profile | / / / |
| BIP | Basic Imaging Profile | / / |
| BPP | Basic Printing Profile | / |
| DI | Device ID Profile | / |
| DUN | Dial-Up Networking Profile | / |
| FTP | File Transfer Profile | / / |
| GAVDP | Generic A/V Distribution Profile | / / |
| GNSS | Global Navigation Satellite System Profile | |
| GOEP | Generic Object Exchange Profile | / / |
| HCRP | Hardcopy Cable Replacement Profile | / |
| HDP | Health Device Profile | / |
| HFP | Hands-Free Profile | / |
| HID | Human Interface Device Profile | / |
| HSP | Headset Profile | / |
| MAP | Message Access Profile | / / |
| MPS | Multi Profile Specification | |
| OPP | Object Push Profile | / |
| PAN | Personal Area Networking Profile | |
| PBAP | Phone Book Access Profile | / / / |
| SAP | SIM Access Profile | / |
| SDAP | Service Discovery Application Profile | |
| SPP | Serial Port Profile | / |
| SYNCH | Synchronization Profile | / |
| VDP | Video Distribution Profile | / |
| Protocols | Adopted Version(s) | |
| AVCTP | A/V Control Transport (Qualifiable) | / / / |
| AVDTP | A/V Distribution Transport (Qualifiable) | / / |
| BNEP | Bluetooth Network Encapsulation Protocol (Qualifiable) | |
| IrDA | IrDA Interoperability | / |
| MCAP | Multi-Channel Adaptation Protocol (Qualifiable) | |
| RFCOMM | RFCOMM (Qualifiable) | / |
| Errata Service Release | Adopted Date | Notes |
| | 03 December 2013 | |
| 22 October 2013 | Mandatory when claiming compliance to 3DS Synchronization Profile v1.0 | |
| 04 December 2012 | ||
| 07 February 2012 | Mandatory when claiming compliance to v2.0 + EDR and later | |
| 23 August 2011 | ||
| 18 December 2008 | ||
| 06 February 2008 | ||
| 25 November 2005 | Enabling Boot Mode Only (HID Lite) Hosts | |
| 21 June 2005 | ||
| 25 August 2003 |
2.另外，蓝牙主页的中文版的地址是：
【总结】
蓝牙的协议，是公开的；
其官网，就可以找到，全部的协议了。
可以根据自己的需要，去下载学习对应的协议。
本文转自张昺华-sky博客园博客，原文链接：http://www.cnblogs.com/sky-heaven/p/4440504.html，如需转载请自行联系原作者