cvs.zerfleddert.de Git - proxmark3-svn/blob - client/cmdlft55xx.h

   1 //-----------------------------------------------------------------------------
   2 //
   3 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   4 // at your option, any later version. See the LICENSE.txt file for the text of
   5 // the license.
   6 //-----------------------------------------------------------------------------
   7 // Low frequency T55xx commands
   8 //-----------------------------------------------------------------------------
   9
  10 #ifndef CMDLFT55XX_H__
  11 #define CMDLFT55XX_H__
  12
  13 // config blocks
  14 #define T55X7_DEFAULT_CONFIG_BLOCK      0x000880E8      // compat mode, data rate 32, manchester, ST, 7 data blocks
  15 #define T55X7_RAW_CONFIG_BLOCK          0x000880E0      // compat mode, data rate 32, manchester, 7 data blocks
  16
  17 #define T55X7_EM_UNIQUE_CONFIG_BLOCK    0x00148040      // emulate em4x02/unique - compat mode, manchester, data rate 64, 2 data blocks
  18
  19
  20 // FDXB requires data inversion and BiPhase 57 is simply BipHase 50 inverted, so we can either do it using the modulation scheme or the inversion flag
  21 // we've done both below to prove that it works either way, and the modulation value for BiPhase 50 in the Atmel data sheet of binary "10001" (17) is a typo,
  22 // and it should actually be "10000" (16)
  23 // #define T55X7_FDXB_CONFIG_BLOCK         903F8080      // emulate fdx-b - xtended mode, BiPhase ('57), data rate 32, 4 data blocks
  24 #define T55X7_FDXB_CONFIG_BLOCK         0x903F0082      // emulate fdx-b - xtended mode, BiPhase ('50), invert data, data rate 32, 4 data blocks
  25 #define T55X7_HID_26_CONFIG_BLOCK       0x00107060      // hid 26 bit - compat mode, FSK2a, data rate 50, 3 data blocks
  26 #define T55X7_INDALA_64_CONFIG_BLOCK    0x00081040      // emulate indala 64 bit - compat mode, PSK1, psk carrier FC * 2, data rate 32, maxblock 2
  27 #define T55X7_INDALA_224_CONFIG_BLOCK   0x000810E0      // emulate indala 224 bit - compat mode, PSK1, psk carrier FC * 2, data rate 32, maxblock 7
  28 #define T55X7_GUARDPROXII_CONFIG_BLOCK  0x00150060              // bitrate 64pcb, Direct modulation, Biphase, 3 data blocks
  29 #define T55X7_VIKING_CONFIG_BLOCK               0x00088040              // compat mode, data rate 32, Manchester, 2 data blocks
  30 #define T55X7_bin 0b0010
  31
  32
  33 typedef struct {
  34         enum {
  35                 DEMOD_NRZ  = 0x00,
  36                 DEMOD_PSK1 = 0x01,
  37                 DEMOD_PSK2 = 0x02,
  38                 DEMOD_PSK3 = 0x03,
  39                 DEMOD_FSK1  = 0x04,
  40                 DEMOD_FSK1a = 0x05,
  41                 DEMOD_FSK2  = 0x06,
  42                 DEMOD_FSK2a = 0x07,
  43                 DEMOD_FSK   = 0xF0, //generic FSK (auto detect FCs)
  44                 DEMOD_ASK  = 0x08,
  45                 DEMOD_BI   = 0x10,
  46                 DEMOD_BIa  = 0x18,
  47         }  modulation;
  48         bool inverted;
  49         uint8_t offset;
  50         uint32_t block0;
  51         enum {
  52                 RF_8 = 0x00,
  53                 RF_16 = 0x01,
  54                 RF_32 = 0x02,
  55                 RF_40 = 0x03,
  56                 RF_50 = 0x04,
  57                 RF_64 = 0x05,
  58                 RF_100 = 0x06,
  59                 RF_128 = 0x07,
  60         } bitrate;
  61 } t55xx_conf_block_t;
  62
  63 int CmdLFT55XX(const char *Cmd);
  64 int CmdT55xxSetConfig(const char *Cmd);
  65 int CmdT55xxReadBlock(const char *Cmd);
  66 int CmdT55xxWriteBlock(const char *Cmd);
  67 int CmdT55xxReadTrace(const char *Cmd);
  68 int CmdT55xxInfo(const char *Cmd);
  69 int CmdT55xxDetect(const char *Cmd);
  70
  71 char * GetBitRateStr(uint32_t id);
  72 char * GetSaferStr(uint32_t id);
  73 char * GetModulationStr( uint32_t id);
  74 char * GetModelStrFromCID(uint32_t cid);
  75 char * GetSelectedModulationStr( uint8_t id);
  76 uint32_t PackBits(uint8_t start, uint8_t len, uint8_t *bitstream);
  77 void printT55xxBlock(const char *demodStr);
  78 void printConfiguration( t55xx_conf_block_t b);
  79
  80 bool DecodeT55xxBlock();
  81 bool tryDetectModulation();
  82 bool test(uint8_t mode, uint8_t *offset, int *fndBitRate);
  83 int special(const char *Cmd);
  84 int AquireData( uint8_t block );
  85
  86 #endif