Bluetooth API

• Bluetooth Controller && VHCI
  • Overview
  • Application Example
  • API Reference
• Bluetooth Common
  • Bluetooth DEFINE
  • Bluetooth MAIN
  • Bluetooth DEVICE
• Bluetooth LE
  • BLE GAP
  • BLE GATT DEFINE
  • BLE GATT SERVER
  • BLE GATT CLIENT
  • BLE BLUFI
• Bluetooth Classic
  • BT GAP
  • BT A2DP
  • BT AVRC
  • BT SPP
  • BT HFP Define
  • BT HFP Client

To see the overview of the ESP32 Bluetooth stack architecture, follow links below:

• ESP32 Bluetooth Architecture (PDF) [English]
• ESP32 Bluetooth Architecture (PDF) [中文]

Example code for this API section is provided in bluetooth directory of ESP-IDF examples.

Several examples contain detailed description. To see them please follow links below:

• GATT Client Example Walkthrough
• GATT Server Service Table Example Walkthrough
• GATT Server Example Walkthrough
• GATT Security Client Example Walkthrough
• GATT Security Server Example Walkthrough
• GATT Client Multi-connection Example Walkthrough