btnut/btnode/include/cc/crc.h File Reference

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Detailed Description

CRC-16 CCITT routine.

Author:

Matthias Ringwald <mringwal@inf.ethz.ch>

Date:

2004/06/19

Polynomial: x^16 + x^12 + x^5 + 1 (0x8408) Initial value: 0xffff

Needed only for unix emulation as crc_ccitt_update is included in avr-libc

Functions
u_short	crc_ccitt_compute (u_char *buf, u_short size)
u_short	crc_ccitt_update (u_short crc, u_char data)

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