Use MbedCRC for LittleFS (0xEDB88320)

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Browse code Use MbedCRC for LittleFS (0xEDB88320) CRC used in LittleFS is Reversed ANSI, hence new polynomial added. Reversed polynomials perform shift in reverse direction of standard polynomial, and we do not have option to notify reverse shift to hardware. Hence this option is available in software only. ls
1 parent e7c166e commit 4d7fdfc2a9d5ca3fc02757fdaa6eff37070848c2 Deepika authored on 21 Aug 2018 Cruz Monrreal II committed on 2 Sep 2018

Browse code

CRC used in LittleFS is Reversed ANSI, hence new polynomial added.
Reversed polynomials perform shift in reverse direction of standard
polynomial, and we do not have option to notify reverse shift to hardware.
Hence this option is available in software only.

1 parent e7c166e commit 4d7fdfc2a9d5ca3fc02757fdaa6eff37070848c2

Deepika authored on 21 Aug 2018

Cruz Monrreal II committed on 2 Sep 2018

Patch

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Ignore Space Show notes View drivers/MbedCRC.cpp

Ignore Space Show notes View drivers/MbedCRC.h

Ignore Space Show notes View drivers/TableCRC.cpp

Ignore Space Show notes View drivers/TableCRC.h

Ignore Space Show notes View features/storage/filesystem/littlefs/LittleFileSystem.cpp

Ignore Space Show notes View features/storage/filesystem/littlefs/littlefs/lfs_util.c

Ignore Space Show notes View hal/crc_api.h

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