:link_to_translation:`en:[English]`
.. toctree::
:maxdepth: 1
app_image_format
bootloader_image_format
app_trace
esp_function_with_shared_stack
chip_revision
console
efuse
esp_err
esp_https_ota
esp_event
freertos
freertos_idf
freertos_additions
mem_alloc
mm
:SOC_PSRAM_DMA_CAPABLE or SOC_CACHE_INTERNAL_MEM_VIA_L1CACHE: mm_sync
heap_debug
esp_timer
internal-unstable
:not CONFIG_FREERTOS_UNICORE or esp32p4: ipc
intr_alloc
log
misc_system_api
ota
:CONFIG_IDF_TARGET_ARCH_XTENSA: perfmon
power_management
pthread
random
sleep_modes
soc_caps
system_time
:SOC_ASYNC_MEMCPY_SUPPORTED: async_memcpy
:esp32: himem
:SOC_ULP_FSM_SUPPORTED: ulp
:SOC_RISCV_COPROC_SUPPORTED: ulp-risc-v
:SOC_LP_CORE_SUPPORTED: ulp-lp-core
wdts
此部分 API 代码示例存放在 ESP-IDF 示例项目的 :example:`system` 目录下。