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ADD: 'hf felica reader' - added pm3 as FeliCa reader

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ADD:  raw commands -  added the basis for sending RAW commands to FeliCa.
CHG: CRC16 rework,  uses table based implementation.  This will change more functions as I go on.
This commit is contained in:
iceman1001 2018-01-29 13:42:02 +01:00
commit c04ac4f9ac
13 changed files with 682 additions and 454 deletions
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46
common/crc16.h
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@ -9,22 +9,60 @@
#define __CRC16_H
#include <stdint.h>
#include "util.h" // SwapBits
#include <stdio.h>
#include "util.h"
#define CRC16_POLY_CCITT 0x1021
#define CRC16_POLY 0x8408
#define CRC16_POLY_CCITT 0x1021
#define CRC16_POLY_LEGIC 0xc6c6 //0x6363
#define CRC16_POLY_DNP 0x3d65
typedef enum {
CRC_NONE,
CRC_14A,
CRC_14B,
CRC_15,
CRC_15_ICLASS,
CRC_FELICA,
CRC_LEGIC,
CRC_DNP,
CRC_CCITT,
} CrcType_t;
uint16_t update_crc16_ex( uint16_t crc, uint8_t c, uint16_t polynomial );
uint16_t update_crc16(uint16_t crc, uint8_t c);
uint16_t crc16(uint8_t const *message, size_t length, uint16_t remainder, uint16_t polynomial, bool refin, bool refout);
// Calculate CRC-16/CCITT-FALSE checksum
uint16_t crc16_ccitt(uint8_t const *d, size_t n);
// Calculate CRC-16/KERMIT checksum
uint16_t crc16_kermit(uint8_t const *d, size_t n);
// Calculate CRC-16/XMODEM (FeliCa) checksum
uint16_t crc16_xmodem(uint8_t const *d, size_t n);
// Calculate CRC-16/X25 (ISO15693, ISO14443 CRC-B,ISO/IEC 13239) checksum
uint16_t crc16_x25(uint8_t const *d, size_t n);
// Calculate CRC-16/CRC-A (ISO14443 CRC-A) checksum
uint16_t crc16_a(uint8_t const *d, size_t n);
uint16_t crc16_iclass(uint8_t const *d, size_t size);
// Calculate CRC-16/iCLASS checksum
uint16_t crc16_iclass(uint8_t const *d, size_t n);
// Calculate CRC-16/DNP checksum
uint16_t crc16_dnp(uint8_t const *d, size_t n);
// Calculate CRC-16/Legic checksum
// the initial_value is based on the previous legic_Crc8 of the UID.
// ie: uidcrc = 0x78 then initial_value == 0x7878
uint16_t crc16_legic(uint8_t const *d, size_t n, uint8_t uidcrc);
// table implementation
void init_table(CrcType_t crctype);
void reset_table(void);
void generate_table(uint16_t polynomial, bool refin);
uint16_t crc16_fast(uint8_t const *d, size_t n, uint16_t initval, bool refin, bool refout);
//checks
bool check_crc16_ccitt(uint8_t const *d, size_t n);