ESP-IDF Programming Guide Logo
  • Get Started
  • API Reference
    • Bluetooth
    • Networking
    • Peripherals
    • Protocols
    • Provisioning
    • Storage
    • System
      • App image format
      • Application Level Tracing
      • Async Memory Copy
      • Chip Revision
      • Console Component
      • eFuse Manager
      • Error Codes and Helper Functions
      • ESP HTTPS OTA
      • POSIX Threads Support
      • Event Loop Library
      • FreeRTOS
      • FreeRTOS Additions
      • Heap Memory Allocation
      • Heap Memory Debugging
      • High Resolution Timer
      • Call function with external stack
      • Interrupt Allocation
      • Logging
      • Miscellaneous System APIs
      • Over The Air Updates (OTA)
      • Power Management
      • Random Number Generation
      • Sleep Modes
      • Watchdogs
      • System Time
      • Internal and Unstable API
    • API Conventions
    • Configuration Options
    • Error Codes Reference
  • H/W Reference
  • API Guides
  • Libraries and Frameworks
  • Contribute
  • Versions
  • Resources
  • Copyrights
  • About
  • 语言/Languages
ESP-IDF Programming Guide
  • »
  • API Reference »
  • System API
  • Edit on GitHub

Note

You are reading the documentation for a release version that is end of life. The latest stable version is v5.4.1

System API

  • App image format
  • Application Level Tracing
  • Async Memory Copy
  • Chip Revision
  • Console Component
  • eFuse Manager
  • Error Codes and Helper Functions
  • ESP HTTPS OTA
  • POSIX Threads Support
  • Event Loop Library
  • FreeRTOS
  • FreeRTOS Additions
  • Heap Memory Allocation
  • Heap Memory Debugging
  • High Resolution Timer
  • Call function with external stack
  • Interrupt Allocation
  • Logging
  • Miscellaneous System APIs
  • Over The Air Updates (OTA)
  • Power Management
  • Random Number Generation
  • Sleep Modes
  • Watchdogs
  • System Time
  • Internal and Unstable API

Code examples for this API section are provided in the system directory of ESP-IDF examples.

Provide feedback about this document

Previous Next

© Copyright 2016 - 2023, Espressif Systems (Shanghai) Co., Ltd.

  • Built with Sphinx using a theme based on Read the Docs Sphinx Theme.
  • Download PDF