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| author | Jim Mussared <jim.mussared@gmail.com> | 2019-12-16 12:38:27 +1100 |
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| committer | Jim Mussared <jim.mussared@gmail.com> | 2019-12-16 12:45:15 +1100 |
| commit | f3f7eb48da8bbd108e18103a45f9898846d6eb48 (patch) | |
| tree | b9d799c79b9e7db30f83085e7e2f7b7cab931bca | |
| parent | fb014155996c7568eb55ab06fdeaf6ff414f0280 (diff) | |
| download | micropython-f3f7eb48da8bbd108e18103a45f9898846d6eb48.tar.gz micropython-f3f7eb48da8bbd108e18103a45f9898846d6eb48.zip | |
docs/library/uos.rst: Clarify why the extended interface exists.
| -rw-r--r-- | docs/library/uos.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/library/uos.rst b/docs/library/uos.rst index 5505e6434f..bb7e491cce 100644 --- a/docs/library/uos.rst +++ b/docs/library/uos.rst @@ -234,6 +234,10 @@ methods (see below), in order to support a variety of use cases. A given block device may implement one form or the other, or both at the same time. The second form (with the offset parameter) is referred to as the "extended interface". +Some filesystems (such as littlefs) that require more control over write +operations, for example writing to sub-block regions without erasing, may require +that the block device supports the extended interface. + .. class:: AbstractBlockDev(...) Construct a block device object. The parameters to the constructor are |