一 简介
人家英文写的很清楚，我就不蹩脚额翻译了。
Cordio-B50 stack is designed specifically for Bluetooth low energy single-mode products catering to the power sensitive
Internet of Things (IoT) market. With its small code size, easy-to-use APIs, and portable architecture, the Cordio stack is a
superior solution for companies looking to develop Bluetooth low energy semiconductors while reducing time-to-
market.
Cordio-B50 profiles provide a production-ready solution for creating interoperable Bluetooth® low energy products. This
unique approach to profiles provides our customers with sample applications built on a software framework that
simplifies development and porting.
二 架构和特性：
协议栈包含内容：
• Generic Attribute Protocol (GATT) and Attribute Protocol (ATT):
efficient data transactions
• Generic Access Profile (GAP): Connection and device
management
• Security Manager Protocol (SMP): Pairing and authentication
• L2CAP: Streamlined data transport
• HCI: “Thin” HCI or full transport-based HCI
• Wireless Software Foundation (WSF): Portable OS services and
wrappers.
协议架构：
三 价值和作用
A 让芯片公司快速的推出IOT产品
B 熟悉研究ble协议栈的首选，全开源，并且应用广泛。
C 代码逻辑清晰，值得借鉴。
四 延伸
1 详细文档：
链接: https://pan.baidu.com/s/1qbtjK7SfIkQu8A7FHvxFeA 密码: 77ve
--来自百度网盘超级会员V3的分享
2 github有源码
