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v4.2-beta1
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      • App image format
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      • 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
      • Himem (large external SPI RAM) API
      • Inter-Processor Call
      • Call function with external stack
      • Interrupt Allocation
      • Logging
      • Miscellaneous System APIs
      • Over The Air Updates (OTA)
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      • System Time
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ESP-IDF Programming Guide
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  • System API
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System API¶

  • App image format
  • Application Level Tracing
  • 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
  • Himem (large external SPI RAM) API
  • Inter-Processor Call
  • 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

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

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