System API¶
- App image format
 - Application Level Tracing
 - Async Memory Copy
 - Console Component
 - eFuse Manager
 - Error Codes and Helper Functions
 - ESP HTTPS OTA
 - ESP pthread
 - 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)
 - Performance Monitor
 - Power Management
 - 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.