[proxmark3-svn] / common / crc16.h

//-----------------------------------------------------------------------------
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// the license.
//-----------------------------------------------------------------------------
// CRC16
//-----------------------------------------------------------------------------
#ifndef __CRC16_H
#define __CRC16_H

#include <stdint.h>
#include "util.h"

unsigned short update_crc16(unsigned short crc, unsigned char c);
uint16_t crc16(uint8_t const *message, int length, uint16_t remainder, uint16_t polynomial);
uint16_t crc16_ccitt(uint8_t const *message, int length);
uint16_t crc16_ccitt_kermit(uint8_t const *message, int length);
#endif
Commit	Line	Data
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
bd20f8f4	9	#define __CRC16_H
3e134b4c	10
	11	#include <stdint.h>
	12	#include "util.h"
	13
7fe9b0b7	14	unsigned short update_crc16(unsigned short crc, unsigned char c);
47cbb2d4	15	uint16_t crc16(uint8_t const *message, int length, uint16_t remainder, uint16_t polynomial);
47cbb2d4	16	uint16_t crc16_ccitt(uint8_t const *message, int length);
a71ece51	17	uint16_t crc16_ccitt_kermit(uint8_t const *message, int length);
7fe9b0b7	18	#endif