System API
**********

:link_to_translation:`zh_CN:[中文]`

.. toctree::
    :maxdepth: 1

    app_image_format
    app_trace
    esp_function_with_shared_stack
    console
    efuse
    esp_err
    esp_https_ota
    esp_event
    freertos
    freertos_additions
    mem_alloc
    heap_debug
    esp_timer
    internal-unstable
    :not CONFIG_FREERTOS_UNICORE: ipc
    intr_alloc
    log
    system
    soc_caps
    ota
    :CONFIG_IDF_TARGET_ARCH_XTENSA: perfmon
    power_management
    pthread
    random
    sleep_modes
    system_time
    :SOC_ASYNC_MEMCPY_SUPPORTED: async_memcpy
    :esp32: himem
    :SOC_ULP_SUPPORTED: ulp
    :SOC_RISCV_COPROC_SUPPORTED: ulp-risc-v
    wdts



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