common/iso15693tools.h

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // See LICENSE.txt for the text of the license.
  15 //-----------------------------------------------------------------------------
  16 // ISO15693 other commons
  17 //-----------------------------------------------------------------------------
  18
  19 #ifndef ISO15693_H__
  20 #define ISO15693_H__
  21
  22 #include "common.h"
  23
  24 // REQUEST FLAGS
  25 #define ISO15_REQ_SUBCARRIER_SINGLE      0x00 // Tag should respond using one subcarrier (ASK)
  26 #define ISO15_REQ_SUBCARRIER_TWO         0x01 // Tag should respond using two subcarriers (FSK)
  27 #define ISO15_REQ_DATARATE_LOW           0x00 // Tag should respond using low data rate
  28 #define ISO15_REQ_DATARATE_HIGH          0x02 // Tag should respond using high data rate
  29 #define ISO15_REQ_NONINVENTORY           0x00
  30 #define ISO15_REQ_INVENTORY              0x04 // This is an inventory request - see inventory flags
  31 #define ISO15_REQ_PROTOCOL_NONEXT        0x00
  32 #define ISO15_REQ_PROTOCOL_EXT           0x08 // RFU
  33
  34 // REQUEST FLAGS when INVENTORY is not set
  35 #define ISO15_REQ_SELECT                 0x10 // only selected cards response
  36 #define ISO15_REQ_ADDRESS                0x20 // this req contains an address
  37 #define ISO15_REQ_OPTION                 0x40 // Command specific option selector
  38
  39 //REQUEST FLAGS when INVENTORY is set
  40 #define ISO15_REQINV_AFI                 0x10 // AFI Field is present
  41 #define ISO15_REQINV_SLOT1               0x20 // 1 Slot
  42 #define ISO15_REQINV_SLOT16              0x00 // 16 Slots
  43 #define ISO15_REQINV_OPTION              0x40 // Command specific option selector
  44
  45 //RESPONSE FLAGS
  46 #define ISO15_RES_ERROR                  0x01
  47 #define ISO15_RES_EXT                    0x08 // Protocol Extension
  48
  49 // RESPONSE ERROR CODES
  50 #define ISO15_NOERROR                    0x00
  51 #define ISO15_ERROR_CMD_NOT_SUP          0x01 // Command not supported
  52 #define ISO15_ERROR_CMD_NOT_REC          0x02 // Command not recognized (eg. parameter error)
  53 #define ISO15_ERROR_CMD_OPTION           0x03 // Command option not supported
  54 #define ISO15_ERROR_GENERIC              0x0F // No additional Info about this error
  55 #define ISO15_ERROR_BLOCK_UNAVAILABLE    0x10
  56 #define ISO15_ERROR_BLOCK_LOCKED_ALREADY 0x11 // cannot lock again
  57 #define ISO15_ERROR_BLOCK_LOCKED         0x12 // cannot be changed
  58 #define ISO15_ERROR_BLOCK_WRITE          0x13 // Writing was unsuccessful
  59 #define ISO15_ERROR_BLOCL_WRITELOCK      0x14 // Locking was unsuccessful
  60
  61 //-----------------------------------------------------------------------------
  62 // Map a sequence of octets (~layer 2 command) into the set of bits to feed
  63 // to the FPGA, to transmit that command to the tag.
  64 // Mode: highspeed && one subcarrier (ASK)
  65 //-----------------------------------------------------------------------------
  66
  67 // The sampling rate is 106.353 ksps/s, for T = 18.8 us
  68
  69 // SOF defined as
  70 // 1) Unmodulated time of 56.64us
  71 // 2) 24 pulses of 423.75kHz
  72 // 3) logic '1' (unmodulated for 18.88us followed by 8 pulses of 423.75kHz)
  73
  74 static const int Iso15693FrameSOF[] = {
  75     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
  76         -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
  77         1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
  78         1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
  79         -1, -1, -1, -1,
  80         -1, -1, -1, -1,
  81         1,  1,  1,  1,
  82         1,  1,  1,  1
  83     };
  84 static const int Iso15693Logic0[] = {
  85     1,  1,  1,  1,
  86     1,  1,  1,  1,
  87     -1, -1, -1, -1,
  88     -1, -1, -1, -1
  89 };
  90 static const int Iso15693Logic1[] = {
  91     -1, -1, -1, -1,
  92         -1, -1, -1, -1,
  93         1,  1,  1,  1,
  94         1,  1,  1,  1
  95     };
  96
  97 // EOF defined as
  98 // 1) logic '0' (8 pulses of 423.75kHz followed by unmodulated for 18.88us)
  99 // 2) 24 pulses of 423.75kHz
 100 // 3) Unmodulated time of 56.64us
 101 static const int Iso15693FrameEOF[] = {
 102     1,  1,  1,  1,
 103     1,  1,  1,  1,
 104     -1, -1, -1, -1,
 105     -1, -1, -1, -1,
 106     1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
 107     1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
 108     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
 109     -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
 110 };
 111
 112 char *iso15693_sprintUID(char *dest, uint8_t *uid);
 113
 114 #endif