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CHG: 'hf iclass decrypt' - adjusted the loops, to only decrypt Application 1. ...
[proxmark3-svn] / common / crc16.h
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bd20f8f4 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//-----------------------------------------------------------------------------
bd20f8f4 8#ifndef __CRC16_H
9#define __CRC16_H
3e134b4c 10
11#include <stdint.h>
12#include "util.h"
13
7fe9b0b7 14unsigned short update_crc16(unsigned short crc, unsigned char c);
47cbb2d4 15uint16_t crc16(uint8_t const *message, int length, uint16_t remainder, uint16_t polynomial);
16uint16_t crc16_ccitt(uint8_t const *message, int length);
a71ece51 17uint16_t crc16_ccitt_kermit(uint8_t const *message, int length);
7fe9b0b7 18#endif
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