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optimization UDOL creation. does not affect on functionality.
[proxmark3-svn] / common / crc16.h
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1//-----------------------------------------------------------------------------
2// This code is licensed to you under the terms of the GNU GPL, version 2 or,
3// at your option, any later version. See the LICENSE.txt file for the text of
4// the license.
5//-----------------------------------------------------------------------------
6// CRC16
7//-----------------------------------------------------------------------------
8#include <stdint.h>
9
10#ifndef __CRC16_H
11#define __CRC16_H
12unsigned short update_crc16(unsigned short crc, unsigned char c);
13uint16_t crc16(uint8_t const *message, int length, uint16_t remainder, uint16_t polynomial);
14uint16_t crc16_ccitt(uint8_t const *message, int length);
15uint16_t crc16_ccitt_kermit(uint8_t const *message, int length);
16uint16_t bit_reverse_uint16 (uint16_t value);
17#endif
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