alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-09 20:41:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

fatfsparse.py: Add support for WL

Browse Source
This commit is contained in:
Martin Gaňo
2022-06-29 15:37:06 +02:00
parent c38c153f6a
commit 2ddcda29b3
20 changed files with 260 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
components/fatfs/fatfs_utils/entry.py
View File

@@ -47,7 +47,7 @@ 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' / Const(EMPTY_BYTE),
'DIR_NTRes' / Int8ul, # this tagged for lfn (0x00 for lfn prefix, 0x18 for short name in lfn)
'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
@@ -159,6 +159,7 @@ class Entry:
lfn_order: int = SHORT_ENTRY,
lfn_names: Optional[List[bytes]] = None,
lfn_checksum_: int = 0,
fits_short: bool = False,
lfn_is_last: bool = False) -> None:
"""
:param first_cluster_id: id of the first data cluster for given entry
@@ -172,6 +173,7 @@ class Entry:
:param lfn_names: if the entry is dedicated for long names the lfn_names contains
LDIR_Name1, LDIR_Name2 and LDIR_Name3 in this order
:param lfn_checksum_: use only for long file names, checksum calculated lfn_checksum function
:param fits_short: determines if the name fits in 8.3 filename
:param lfn_is_last: determines if the long file name entry is holds last part of the name,
thus its address is first in the physical order
:returns: None
@@ -213,6 +215,7 @@ class Entry:
DIR_Name=pad_string(object_name, size=MAX_NAME_SIZE),
DIR_Name_ext=pad_string(object_extension, size=MAX_EXT_SIZE),
DIR_Attr=entity_type,
DIR_NTRes=0x00 if (not self.fatfs_state.long_names_enabled) or (not fits_short) else 0x18,
DIR_FstClusLO=first_cluster_id,
DIR_FileSize=size,
DIR_CrtDate=date_entry_, # ignored by esp-idf fatfs library