v0. master table of contents & compliance requirements
v1. architecture & terminology overview
a. architecture
1. general description
2. core system architecture
2.1 core architecture blocks (host, controller)
3. data transport architecture
3.1 core traffic bearers
3.2 transport architecture entities
3.3 physical channels
3.4 physical links
3.5 logical links and logical transports
3.6 logical channels
4. communication topology and operation
4.1 piconet topology
4.2 operational procedures and modes
5. security overview
5.1 BR/EDR secure sample pairing
5.2/3 LE/AMP security
6. bluetooth application architecture
b. acronyms & abbreviations
c. core specification change history
d. mixing of specification versions
e. ieee language
v2. core system packet [br/edr controller volume]
a. radio specification
b. baseband specification
c. link manager protocol specification
負責各藍牙設備間連接的建立。通過連接的發起、交換、覈實，進行身份認證和加密, 協商確定基帶數據分組大小。它控制無線設備的電源模式和工作週期，以及微微網內設備單元的連接狀態。
d. err code
e. host controller interface functional specification
用來溝通Host和Controller。它一部分在軟件中實現，給上層協議和程序提供訪問接口 。另一部分在Firmware中實現，用來將軟件部分的指令等用底層協議明白的方式傳遞給底層。有4種不同形式的傳輸：Commands , Event, ACL Data, SCO /eSCO Data。
f. message sequence charts
g. sample data
h. security specification
v3. core system packet [host volume]
a. logical link control and adaptation protocol specification (l2cap)
b. service discovery protocol (SDP) specification
c. generic access profile
d. test support
e. AMP manager protocol specification
f. attribute protocol (ATT)
g. generic attribute profile (GATT)
h. security manager specification
v4. host controller interface [transport layer]
a. uart transport layer
b. usb transport layer
c. secure digital (SD) transport layer
d. three-wire uart transport layer
v5. core system packet [AMP controller volume]
a. 802.11 protocol adaptation layer functional specification
v6. core system packet [low energy controller volume]
a. physical layer specification
b. link layer specification
c. sample data
d. message sequence charts
e. low energy link layer security
f. direct test mode
1）打電話功能協議棧的層次：
control：HCI，L2CAP，RFCOMM，HFP vioce：HCI，SCO，APP
2）聽音樂功能協議棧的層次：
voice：HCI，L2CAP，AVDTP，GAVDP，A2DP control：HCI，L2CAP，AVCTP，AVRCP
3）傳文件層次：