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docs: add docs to .bss and .noinit segments on spiram

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Armando
2021-07-31 11:02:13 +08:00
parent 65aa737b15
commit e0acefbb78
3 changed files with 19 additions and 6 deletions
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docs/zh_CN/api-guides/external-ram.rst
+4 -4
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@@ -121,7 +121,7 @@ ESP-IDF 启动过程中，片外 RAM 被映射到以 0x3F800000 起始的数据
.. only:: esp32
可以使用 :ref:`CONFIG_SPIRAM_ALLOW_STACK_EXTERNAL_MEMORY` 选项将任务堆栈放入片外存储器。这时，必须使用 :cpp:func:`xTaskCreateStatic` 指定从片外存储器分配的任务堆栈缓冲区，否则任务堆栈将会从片上存储器分配。
初始化失败
=====================
@@ -129,12 +129,12 @@ ESP-IDF 启动过程中，片外 RAM 被映射到以 0x3F800000 起始的数据
.. only:: esp32
如果启用 :ref:`CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY`，忽略失败的选项将无法使用，这是因为在链接时，链接器已经向片外存储器分配符号。
如果启用 :ref:`CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY`，忽略失败的选项将无法使用，这是因为在链接时，链接器已经向片外存储器分配符号。
.. only:: esp32
.. include:: inc/external-ram-esp32-notes.rst
.. _ESP32 ECO: https://www.espressif.com/sites/default/files/documentation/eco_and_workarounds_for_bugs_in_esp32_cn.pdf
.. _ESP32 ECO V3 User Guide: https://www.espressif.com/sites/default/files/documentation/ESP32_ECO_V3_User_Guide__CN.pdf
.. _ESP32 ECO V3 User Guide: https://www.espressif.com/sites/default/files/documentation/ESP32_ECO_V3_User_Guide__CN.pdf