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Merge branch 'docs/descrive-approach-fatfstools' into 'master'

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docs: Describe the approach of fatfsgen.py and fatfsparse.py

Closes IDF-4755

See merge request espressif/esp-idf!19978
This commit is contained in:
Sonika Rathi
2023-04-13 18:48:51 +08:00
parent 066abb062d 024b58604a
commit 248dadc8c8
9 changed files with 236 additions and 3 deletions
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components/fatfs/fatfs_utils/entry.py
+1 -1
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@@ -50,7 +50,7 @@ class Entry:
'DIR_Name' / PaddedString(MAX_NAME_SIZE, SHORT_NAMES_ENCODING),
'DIR_Name_ext' / PaddedString(MAX_EXT_SIZE, SHORT_NAMES_ENCODING),
'DIR_Attr' / Int8ul,
'DIR_NTRes' / Int8ul, # this tagged for lfn (0x00 for lfn prefix, 0x18 for short name in lfn)
'DIR_NTRes' / Int8ul, # this tagged for lfn (0x00 for short entry in lfn, 0x18 for short name)
'DIR_CrtTimeTenth' / Const(EMPTY_BYTE), # ignored by esp-idf fatfs library
'DIR_CrtTime' / Int16ul, # ignored by esp-idf fatfs library
'DIR_CrtDate' / Int16ul, # ignored by esp-idf fatfs library
components/fatfs/fatfsgen.py
+2 -2
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@@ -85,8 +85,8 @@ class FATFS:
object_timestamp_: datetime = FATFS_INCEPTION,
is_empty: bool = False) -> None:
"""
Root directory recursively finds the parent directory of the new file, allocates cluster,
entry and appends a new file into the parent directory.
This method allocates necessary clusters and creates a new file record in the directory required.
The directory must exists.
When path_from_root is None the dir is root.