git.zerfleddert.de Git - proxmark3-svn/blob - common/iso15693tools.h

   1 // ISO15693 commons
   2 // Adrian Dabrowski 2010 and others, GPLv2
   3
   4 #ifndef ISO15693_H__
   5 #define ISO15693_H__
   6
   7 #include "proxmark3.h"
   8 #include <stdint.h>
   9 #include <stdlib.h>
  10
  11 #define POLY 0x8408
  12
  13
  14 // ISO15693 CRC
  15 #define ISO15_CRC_PRESET        (uint16_t)0xFFFF
  16 #define ISO15_CRC_POLY          (uint16_t)0x8408
  17 #define ISO15_CRC_CHECK         ((uint16_t)(~0xF0B8 & 0xFFFF))  // use this for checking of a correct crc
  18
  19 // REQUEST FLAGS
  20
  21 #define ISO15_REQ_SUBCARRIER_SINGLE     0x00    // Tag should respond using one subcarrier (ASK)
  22 #define ISO15_REQ_SUBCARRIER_TWO                0x01    // Tag should respond using two subcarriers (FSK)
  23 #define ISO15_REQ_DATARATE_LOW          0x00    // Tag should respond using low data rate
  24 #define ISO15_REQ_DATARATE_HIGH         0x02    // Tag should respond using high data rate
  25 #define ISO15_REQ_NONINVENTORY          0x00
  26 #define ISO15_REQ_INVENTORY             0x04    // This is an inventory request - see inventory flags
  27 #define ISO15_REQ_PROTOCOL_NONEXT               0x00
  28 #define ISO15_REQ_PROTOCOL_EXT          0x08    // RFU
  29
  30 // REQUEST FLAGS when INVENTORY is not set
  31
  32 #define ISO15_REQ_SELECT                        0x10    // only selected cards response
  33 #define ISO15_REQ_ADDRESS                       0x20    // this req contains an address
  34 #define ISO15_REQ_OPTION                        0x40    // Command specific option selector
  35
  36 //REQUEST FLAGS when INVENTORY is set
  37
  38 #define ISO15_REQINV_AFI                        0x10    // AFI Field is present
  39 #define ISO15_REQINV_SLOT1              0x20    // 1 Slot
  40 #define ISO15_REQINV_SLOT16             0x00    // 16 Slots
  41 #define ISO15_REQINV_OPTION             0x40    // Command specific option selector
  42
  43 //RESPONSE FLAGS
  44 #define ISO15_RES_ERROR                 0x01
  45 #define ISO15_RES_EXT                   0x08    // Protocol Extention
  46
  47 // RESPONSE ERROR CODES
  48 #define ISO15_NOERROR                   0x00
  49 #define ISO15_ERROR_CMD_NOT_SUP         0x01    // Command not supported
  50 #define ISO15_ERROR_CMD_NOT_REC         0x02    // Command not recognized (eg. parameter error)
  51 #define ISO15_ERROR_CMD_OPTION          0x03    // Command option not supported
  52 #define ISO15_ERROR_GENERIC             0x0F    // No additional Info about this error
  53 #define ISO15_ERROR_BLOCK_UNAVAILABLE   0x10
  54 #define ISO15_ERROR_BLOCK_LOCKED_ALREADY        0x11    // cannot lock again
  55 #define ISO15_ERROR_BLOCK_LOCKED                0x12    // cannot be changed
  56 #define ISO15_ERROR_BLOCK_WRITE         0x13    // Writing was unsuccessful
  57 #define ISO15_ERROR_BLOCL_WRITELOCK     0x14    // Locking was unsuccessful
  58
  59 // COMMAND CODES
  60 #define ISO15_CMD_INVENTORY                     0x01
  61 #define ISO15_CMD_STAYQUIET                     0x02
  62 #define ISO15_CMD_READ                                  0x20
  63 #define ISO15_CMD_WRITE                                 0x21
  64 #define ISO15_CMD_LOCK                                  0x22
  65 #define ISO15_CMD_READMULTI                     0x23
  66 #define ISO15_CMD_WRITEMULTI                    0x24
  67 #define ISO15_CMD_SELECT                                0x25
  68 #define ISO15_CMD_RESET                                 0x26
  69 #define ISO15_CMD_WRITEAFI                              0x27
  70 #define ISO15_CMD_LOCKAFI                               0x28
  71 #define ISO15_CMD_WRITEDSFID                    0x29
  72 #define ISO15_CMD_LOCKDSFID                     0x2A
  73 #define ISO15_CMD_SYSINFO                               0x2B
  74 #define ISO15_CMD_SECSTATUS                     0x2C
  75
  76
  77 uint16_t Iso15693Crc(uint8_t *v, int n);
  78 int Iso15693AddCrc(uint8_t *req, int n);
  79 char* Iso15693sprintUID(char *target,uint8_t *uid);
  80 unsigned short iclass_crc16(char *data_p, unsigned short length);
  81
  82 //-----------------------------------------------------------------------------
  83 // Map a sequence of octets (~layer 2 command) into the set of bits to feed
  84 // to the FPGA, to transmit that command to the tag.
  85 // Mode: highspeed && one subcarrier (ASK)
  86 //-----------------------------------------------------------------------------
  87
  88         // The sampling rate is 106.353 ksps/s, for T = 18.8 us
  89
  90         // SOF defined as
  91         // 1) Unmodulated time of 56.64us
  92         // 2) 24 pulses of 423.75khz
  93         // 3) logic '1' (unmodulated for 18.88us followed by 8 pulses of 423.75khz)
  94
  95         static const int Iso15693FrameSOF[] = {
  96                 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
  97                 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
  98                  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
  99                  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
 100                 -1, -1, -1, -1,
 101                 -1, -1, -1, -1,
 102                  1,  1,  1,  1,
 103                  1,  1,  1,  1
 104         };
 105         static const int Iso15693Logic0[] = {
 106                  1,  1,  1,  1,
 107                  1,  1,  1,  1,
 108                 -1, -1, -1, -1,
 109                 -1, -1, -1, -1
 110         };
 111         static const int Iso15693Logic1[] = {
 112                 -1, -1, -1, -1,
 113                 -1, -1, -1, -1,
 114                  1,  1,  1,  1,
 115                  1,  1,  1,  1
 116         };
 117
 118         // EOF defined as
 119         // 1) logic '0' (8 pulses of 423.75khz followed by unmodulated for 18.88us)
 120         // 2) 24 pulses of 423.75khz
 121         // 3) Unmodulated time of 56.64us
 122
 123         static const int Iso15693FrameEOF[] = {
 124                  1,  1,  1,  1,
 125                  1,  1,  1,  1,
 126                 -1, -1, -1, -1,
 127                 -1, -1, -1, -1,
 128                  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
 129                  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
 130                 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
 131                 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
 132         };
 133
 134
 135 #endif