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esp_system: add a script to check the startup priorities

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Ivan Grokhotkov
2022-05-18 17:25:38 +02:00
parent 523aacd413
commit 42654927d5
4 changed files with 133 additions and 1 deletions
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docs/en/api-guides/startup.rst
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@@ -142,7 +142,7 @@ The primary system initialization stage includes:
- Initialize SPI flash API support.
- Call global C++ constructors and any C functions marked with ``__attribute__((constructor))``.
Secondary system initialization allows individual components to be initialized. If a component has an initialization function annotated with the ``ESP_SYSTEM_INIT_FN`` macro, it will be called as part of secondary initialization.
Secondary system initialization allows individual components to be initialized. If a component has an initialization function annotated with the ``ESP_SYSTEM_INIT_FN`` macro, it will be called as part of secondary initialization. Component initialization functions have priorities assigned to them to ensure the desired initialization order. The priorities are documented in :component_file:`esp_system/system_init_fn.txt` and ``ESP_SYSTEM_INIT_FN`` definition in source code are checked against this file.
.. _app-main-task: