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fatfsgen.py: enabled date and time for fatfs

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This commit is contained in:
Martin Gano
2022-03-17 18:02:16 +01:00
committed by Martin Gaňo
parent faed2a44aa
commit d76de32f74
18 changed files with 347 additions and 116 deletions
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10
components/fatfs/fatfsgen_utils/fatfs_parser.py
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@@ -2,8 +2,8 @@
# SPDX-License-Identifier: Apache-2.0
from construct import Const, Int8ul, Int16ul, Int32ul, PaddedString, Struct
from .utils import (BYTES_PER_DIRECTORY_ENTRY, get_fatfs_type, get_non_data_sectors_cnt, number_of_clusters,
read_filesystem)
from .utils import (BYTES_PER_DIRECTORY_ENTRY, SHORT_NAMES_ENCODING, get_fatfs_type, get_non_data_sectors_cnt,
number_of_clusters, read_filesystem)
class FATFSParser:
@@ -16,7 +16,7 @@ class FATFSParser:
BOOT_SECTOR_HEADER = Struct(
'BS_jmpBoot' / Const(b'\xeb\xfe\x90'),
'BS_OEMName' / PaddedString(MAX_OEM_NAME_SIZE, 'utf-8'),
'BS_OEMName' / PaddedString(MAX_OEM_NAME_SIZE, SHORT_NAMES_ENCODING),
'BPB_BytsPerSec' / Int16ul,
'BPB_SecPerClus' / Int8ul,
'BPB_RsvdSecCnt' / Int16ul,
@@ -33,8 +33,8 @@ class FATFSParser:
'BS_Reserved1' / Const(b'\x00'),
'BS_BootSig' / Const(b'\x29'),
'BS_VolID' / Int32ul,
'BS_VolLab' / PaddedString(MAX_VOL_LAB_SIZE, 'utf-8'),
'BS_FilSysType' / PaddedString(MAX_FS_TYPE_SIZE, 'utf-8'),
'BS_VolLab' / PaddedString(MAX_VOL_LAB_SIZE, SHORT_NAMES_ENCODING),
'BS_FilSysType' / PaddedString(MAX_FS_TYPE_SIZE, SHORT_NAMES_ENCODING),
'BS_EMPTY' / Const(448 * b'\x00'),
'Signature_word' / Const(b'\x55\xAA')
)