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esp-idf/docs/zh_CN/api-reference/system/esp_trace.rst
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Erhan Kurubas 19a27980a5 refactor(examples): group trace examples under examples/system/tracing/
Move 7 trace-related examples (app_trace_basic, app_trace_to_plot,
esp_trace_custom_library, function_tracing, gcov, sysview_tracing,
sysview_tracing_heap_log) from examples/system/ into a dedicated
examples/system/tracing/ subdirectory for better organization.

Update all path references across documentation (en + zh_CN),
build-test-rules, CI configs, Kconfig, and component READMEs.
2026-07-27 23:56:02 +03:00

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ESP Trace
=========
:link_to_translation:`en:[English]`
概述
----
``esp_trace`` 组件是 ESP-IDF 跟踪的入口。它提供公共跟踪 API,管理活动跟踪会话,并将所选编码器(如 SEGGER SystemView)与所选传输(如 apptrace)连接起来。
有关概念概览、架构和使用指南,请参阅 :doc:`/api-guides/tracing/index`。
应用示例
--------
- :example:`system/tracing/esp_trace_custom_library` 演示如何将外部跟踪库(编码器)与 ``esp_trace`` 核心集成。
API 参考
--------
类型
^^^^
.. doxygentypedef:: esp_trace_handle_t
.. doxygenstruct:: esp_trace_open_params_t
:members:
.. doxygenstruct:: esp_trace_config
:members:
.. doxygenenum:: esp_trace_link_types_t
适配器类型
^^^^^^^^^^
.. doxygenstruct:: esp_trace_encoder_vtable_t
:members:
.. doxygenstruct:: esp_trace_encoder
:members:
.. doxygenenum:: esp_trace_transport_cfg_key_t
.. doxygenstruct:: esp_trace_transport_vtable_t
:members:
.. doxygenstruct:: esp_trace_transport
:members:
函数
^^^^
.. doxygenfunction:: esp_trace_get_user_params
.. doxygenfunction:: esp_trace_get_active_handle
.. doxygenfunction:: esp_trace_write
.. doxygenfunction:: esp_trace_start
.. doxygenfunction:: esp_trace_stop
.. doxygenfunction:: esp_trace_flush
.. doxygenfunction:: esp_trace_is_host_connected
.. doxygenfunction:: esp_trace_get_link_type
.. doxygenfunction:: esp_trace_panic_handler