Microchip Technology /ATSAMD51N19A /DMAC /CRCCTRL

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Interpret as CRCCTRL

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (BYTE)CRCBEATSIZE 0 (CRC16)CRCPOLY 0 (DISABLE)CRCSRC0 (DEFAULT)CRCMODE

CRCBEATSIZE=BYTE, CRCPOLY=CRC16, CRCMODE=DEFAULT, CRCSRC=DISABLE

Description

CRC Control

Fields

CRCBEATSIZE

CRC Beat Size

0 (BYTE): 8-bit bus transfer

1 (HWORD): 16-bit bus transfer

2 (WORD): 32-bit bus transfer

CRCPOLY

CRC Polynomial Type

0 (CRC16): CRC-16 (CRC-CCITT)

1 (CRC32): CRC32 (IEEE 802.3)

CRCSRC

CRC Input Source

0 (DISABLE): CRC Disabled

1 (IO): I/O interface

CRCMODE

CRC Operating Mode

0 (DEFAULT): Default operating mode

2 (CRCMON): Memory CRC monitor operating mode

3 (CRCGEN): Memory CRC generation operating mode

Links

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