BLE Application Note

[中文]

Contents:

• Overview
  • Introduction to ESP32 Series Bluetooth Features
  • Explanation of Bluetooth Protocol Stack
  • Basic Concepts of BLE Programming
  • Basic Roles of BLE
  • GAP (Generic Access Profile)
  • GATT (Generic Attribute Profile)
  • Protocol stack deinitialization
• Broadcast and Scan
  • Functions of Broadcasting
  • Common Data Types and Their Names in Broadcasting
  • New Broadcast Features Introduced in BLE 5.0
  • Broadcast API Usage Instructions
  • Explanation of Broadcast Parameters
  • Scanning
  • Instructions for Using Scanning API
  • Broadcast Packet Filtering
  • The number of scan response packets and broadcast packets received is inconsistent.
• Connection
  • GAP Layer
  • Multiple connections
  • BLE Security
• Performance Optimization
  • Transmit Power
  • Power Consumption Optimization
  • Transmission Rate Optimization
• Problem Quick Check
  • Information Needed for Problem Reporting
  • NimBLE Error Codes
  • HCI Error Codes
  • BLE Packet Capture
• Resource Summary
  • Bluetooth Core Specification
  • Assigned Numbers
  • ESP-IDF Bluetooth API Reference
  • ESP-IDF Bluetooth API Guide
  • ESP-IDF Bluetooth FAQ