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    • Bluetooth
      • Bluetooth Controller && VHCI
      • Bluetooth Common
      • Bluetooth LE
      • Bluetooth Classic
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ESP-IDF Programming Guide
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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
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