proxmark3/common/crc16.h
iceman1001 a71ece51e4 ADD: iso11784/85 FDX-B
ADD: the source from RevEng 1.30, got into the PM3 client.
2015-06-07 11:35:49 +02:00

17 lines
814 B
C

//-----------------------------------------------------------------------------
// 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
//-----------------------------------------------------------------------------
#include <stdint.h>
#ifndef __CRC16_H
#define __CRC16_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);
uint16_t bit_reverse_uint16 (uint16_t value);
#endif