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docs/library/uos: Add notes and links about littlefs failures.

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This commit is contained in:
Damien George 2019-12-10 16:58:53 +11:00
parent 159388f850
commit b310930dba
2 changed files with 14 additions and 1 deletions
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8
docs/library/uos.rst
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@ -191,6 +191,9 @@ represented by VFS classes.
Build a Lfs1 filesystem on *block_dev*. Build a Lfs1 filesystem on *block_dev*.
.. note:: There are reports of littlefs v1 failing in certain situations,
for details see `littlefs issue 347`_.
.. class:: VfsLfs2(block_dev) .. class:: VfsLfs2(block_dev)
Create a filesystem object that uses the `littlefs v2 filesystem format`_. Create a filesystem object that uses the `littlefs v2 filesystem format`_.
@ -204,8 +207,13 @@ represented by VFS classes.
Build a Lfs2 filesystem on *block_dev*. Build a Lfs2 filesystem on *block_dev*.
.. note:: There are reports of littlefs v2 failing in certain situations,
for details see `littlefs issue 295`_.
.. _littlefs v1 filesystem format: https://github.com/ARMmbed/littlefs/tree/v1 .. _littlefs v1 filesystem format: https://github.com/ARMmbed/littlefs/tree/v1
.. _littlefs v2 filesystem format: https://github.com/ARMmbed/littlefs .. _littlefs v2 filesystem format: https://github.com/ARMmbed/littlefs
.. _littlefs issue 295: https://github.com/ARMmbed/littlefs/issues/295
.. _littlefs issue 347: https://github.com/ARMmbed/littlefs/issues/347
Block devices Block devices
------------- -------------

7
docs/reference/filesystem.rst
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@ -214,13 +214,18 @@ Littlefs
Littlefs_ is a filesystem designed for flash-based devices, and is much more Littlefs_ is a filesystem designed for flash-based devices, and is much more
resistant to filesystem corruption. resistant to filesystem corruption.
.. note:: There are reports of littlefs v1 and v2 failing in certain
situations, for details see `littlefs issue 347`_ and
`littlefs issue 295`_.
Note: It can be still be accessed over USB MSC using the `littlefs FUSE Note: It can be still be accessed over USB MSC using the `littlefs FUSE
driver`_. Note that you must use the ``-b=4096`` option to override the block driver`_. Note that you must use the ``-b=4096`` option to override the block
size. size.
.. _littlefs FUSE driver: https://github.com/ARMmbed/littlefs-fuse/tree/master/littlefs .. _littlefs FUSE driver: https://github.com/ARMmbed/littlefs-fuse/tree/master/littlefs
.. _Littlefs: https://github.com/ARMmbed/littlefs .. _Littlefs: https://github.com/ARMmbed/littlefs
.. _littlefs issue 295: https://github.com/ARMmbed/littlefs/issues/295
.. _littlefs issue 347: https://github.com/ARMmbed/littlefs/issues/347
To format the entire flash using littlefs v2:: To format the entire flash using littlefs v2::