docs: provide CN translation for storage/vfs updates

This commit is contained in:
renpeiying
2024-09-23 11:12:16 +08:00
parent bab9498a52
commit 542f65f1ff
2 changed files with 10 additions and 1 deletions

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@@ -192,7 +192,7 @@ Standard I/O streams (``stdin``, ``stdout``, ``stderr``) are mapped to file desc
Note that creating an eventfd with ``EFD_SUPPORT_ISR`` will cause interrupts to be temporarily disabled when reading, writing the file and during the beginning and the ending of the ``select()`` when this file is set.
Well known VFS devices
Well Known VFS Devices
----------------------
IDF defines several VFS devices that can be used by applications. These devices are, among others:

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@@ -192,6 +192,15 @@ VFS 对文件路径长度没有限制,但文件系统路径前缀受 ``ESP_VFS
注意,用 ``EFD_SUPPORT_ISR`` 创建 eventfd 将导致在读取、写入文件时,以及在设置这个文件的 ``select()`` 开始和结束时,暂时禁用中断。
常用 VFS 设备
-------------
IDF 定义了多个可供应用程序使用的 VFS 设备。这些设备包括:
* ``/dev/uart/<UART NUMBER>`` - 此文件映射到使用 VFS 驱动程序打开的 UART 中。UART 编号是 UART 外设的编号。
* ``/dev/null`` - 此文件丢弃所有写入的数据,并在读取时返回 EOF。启用 :ref:`CONFIG_VFS_INITIALIZE_DEV_NULL` 会自动创建此文件。
* ``/dev/console`` - 此文件连接到在 menuconfig 中由 :ref:`CONFIG_ESP_CONSOLE_UART`:ref:`CONFIG_ESP_CONSOLE_SECONDARY` 指定的主输出和次输出。更多信息请参考 :doc:`../../api-guides/stdio`
应用示例
----------------