蓝牙 API

[English]

• BT COMMON
  • Bluetooth DEFINE
  • Bluetooth MAIN
  • Bluetooth DEVICE
• BT LE
  • BLE GAP
  • BLE GATT DEFINE
  • BLE GATT SERVER
  • BLE GATT CLIENT
  • BLE BLUFI
• Controller && VHCI
  • Application Example
  • API Reference
• ESP-BLE-MESH
  • Application Examples and Demos
  • API Reference
  • ESP-BLE-MESH Definitions
  • ESP-BLE-MESH Core API Reference
  • ESP-BLE-MESH Models API Reference
• NimBLE-based host APIs
  • Overview
  • Architecture
  • Threading Model
  • Programming Sequence
  • API Reference

ESP-IDF 目前支持两个主机堆栈。基于 Bluedroid 的堆栈（默认）支持传统蓝牙和 BLE，而基于 Apache NimBLE 的堆栈仅支持 BLE。用户可参考如下信息进行选择：

• 对于同时涉及传统蓝牙和 BLE 的用例，应该选用 Bluedroid。

• 对于仅涉及 BLE 的用例，建议选用 NimBLE。在代码占用和运行时，NimBLE 对内存的要求较低，因此适用于此类场景。

蓝牙 API 的示例代码存放于 ESP-IDF 示例项目的 bluetooth/bluedroid 目录下。

下面的示例给出了详细介绍：

• GATT 客户端示例

• GATT 服务端服务表格示例

• GATT 服务端示例

• GATT 客户端安全性示例

• GATT 服务端安全性示例

• GATT 客户端多连接示例

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