git.rot13.org Git - librfid/blob - include/librfid/rfid_layer2_iso15693.h

   1 #ifndef _RFID_ISO15693_H
   2 #define _RFID_ISO15693_H
   3
   4 #include <sys/types.h>
   5
   6 /*
   7 07h = TagIt
   8 04h = I.CODE
   9 05h = Infineon
  10 02h = ST
  11 */
  12
  13 /* protocol definitions */
  14
  15 #if 0
  16 struct rfid_15693_handle;
  17
  18 struct rfid_layer2_15693t {
  19         unsigned char   *name;
  20
  21         struct {
  22                 int (*init)(struct iso15693_handle *handle);
  23                 int (*fini)(struct iso15693_handle *handle);
  24
  25 #if 0
  26                 int (*transceive_sf)(struct iso14443a_handle *handle,
  27                                      unsigned char cmd,
  28                                      struct iso14443a_atqa *atqa);
  29                 int (*transceive_acf)(struct iso14443a_handle *handle,
  30                                       struct iso14443a_anticol_cmd *acf,
  31                                       unsigned int *bit_of_col);
  32 #endif
  33                 int (*transceive)(struct iso15693_handle *handle,
  34                                   const unsigned char *tx_buf,
  35                                   unsigned int tx_len,
  36                                   unsigned char *rx_buf,
  37                                   unsigned int *rx_len);
  38         } fn;
  39
  40         union {
  41         } priv;
  42 };
  43 #endif
  44
  45 struct iso15693_handle {
  46         unsigned int state;
  47         unsigned int ask100:1,
  48                      out256:1;
  49 };
  50
  51 enum rfid_15693_state {
  52         ISO15693_STATE_ERROR,
  53         ISO15693_STATE_NONE,
  54 };
  55
  56 enum rfid_15693_opt {
  57         RFID_OPT_15693_MOD_DEPTH        = 0x00010001,
  58         RFID_OPT_15693_VCD_CODING       = 0x00010002,
  59         RFID_OPT_15693_VICC_SUBC        = 0x00010003,
  60         RFID_OPT_15693_VICC_SPEED       = 0x00010004,
  61 };
  62
  63 enum rfid_15693_opt_mod_depth {
  64         RFID_15693_MOD_10ASK    = 0x01,
  65         RFID_15693_MOD_100ASK   = 0x02,
  66 };
  67
  68 enum rfid_15693_opt_vcd_coding {
  69         RFID_15693_VCD_CODING_1OUT256   = 0x01,
  70         RFID_15693_VCD_CODING_1OUT4     = 0x02,
  71 };
  72
  73 enum rfid_15693_opt_vicc_subc {
  74         RFID_15693_VICC_SUBC_SINGLE     = 0x01,
  75         RFID_15693_VICC_SUBC_DUAL       = 0x02,
  76 };
  77
  78 enum rfid_15693_opt_vicc_speed {
  79         RFID_15693_VICC_SPEED_SLOW      = 0x01,
  80         RFID_15693_VICC_SPEED_FAST      = 0x02,
  81 };
  82
  83 #ifdef __LIBRFID__
  84
  85 #define ISO15693_UID_LEN        8
  86 #define ISO15693_CRC_LEN        2
  87
  88 /* ISO 15693-3, Ch. 7.2 Table 3*/
  89 enum iso15693_request_flags {
  90         RFID_15693_F_SUBC_TWO    = 0x01,
  91         RFID_15693_F_RATE_HIGH   = 0x02,
  92         RFID_15693_F_INV_TABLE_5 = 0x04,
  93         RFID_15693_F_PROT_OEXT   = 0x08,
  94 };
  95
  96 /* ISO 15693-3, Ch. 7.2 Table 4 */
  97 enum iso15693_request_flags_table4 {
  98         RFID_15693_F4_SELECTED  =  0x10, /* only VICC in 'select' state */
  99         RFID_15693_F4_ADDRESS   =  0x20, /* request is addressed */
 100         RFID_15693_F4_CUSTOM    =  0x40,
 101 };
 102
 103 /* ISO 15693-3, Ch. 7.2 Table 5 */
 104 enum iso15693_request_flags_table5 {
 105         RFID_15693_F5_AFI_PRES  =  0x10, /* AFI is present */
 106         RFID_15693_F5_NSLOTS_1  =  0x20, /* only 1 slot (instead of 16) */
 107         RFID_15693_F5_CUSTOM    =  0x40,
 108 };
 109
 110 /* ISO 15963-3, Ch. 7.2 Figure 4 */
 111 struct iso15693_request {
 112         u_int8_t flags;
 113         u_int8_t command;
 114         u_int8_t data[0];
 115 } __attribute__ ((packed));
 116
 117 /* ISO 15693, Ch. 7.3 Table 6 */
 118 enum iso15693_response_flags {
 119         RFID_15693_RF_ERROR     = 0x01,
 120         RFID_15693_RF_EXTENDED  = 0x08,
 121 };
 122
 123 /* ISO 15693, Ch. 7.3.2 Table 7 */
 124 enum iso15693_response_errors {
 125         RFID_15693_ERR_NOTSUPP  = 0x01,
 126         RFID_15693_ERR_INVALID  = 0x02, /* command not recognized */
 127         RFID_15693_ERR_UNKNOWN  = 0x0f, /* unknown error */
 128         RFID_15693_ERR_BLOCK_NA = 0x10, /* block not available */
 129         RFID_15693_ERR_BLOCK_LOCKED = 0x11,
 130         RFID_15693_ERR_BLOCK_LOCKED_CH = 0x12,
 131         RFID_15693_ERR_BLOCK_NOTPROG = 0x13,
 132         RFID_15693_ERR_BLOCK_NOTLOCK = 0x14,
 133 };
 134
 135 /* ISO 15693, Ch. 7.4 */
 136 enum iso15693_vicc_states {
 137         RFID_15693_STATE_POWER_OFF,
 138         RFID_15693_STATE_READY,
 139         RFID_15693_STATE_QUIET,
 140         RFID_15693_STATE_SELECTED,
 141 };
 142
 143 /* ISO 15693, Ch. 9.1 Table 10*/
 144 enum iso15693_commands {
 145         /* Mandatory 0x01 .. 0x1f */
 146         ISO15693_CMD_INVENTORY          = 0x01,
 147         ISO15693_CMD_STAY_QUIET         = 0x02,
 148         /* Optional 0x20 .. 0x9f */
 149         ISO15693_CMD_READ_BLOCK_SINGLE  = 0x20,
 150         ISO15693_CMD_WRITE_BLOCK_SINGLE = 0x21,
 151         ISO15693_CMD_LOCK_BLOCK         = 0x22,
 152         ISO15693_CMD_READ_BLOCK_MULTI   = 0x23,
 153         ISO15693_CMD_WRITE_BLOCK_MULTI  = 0x24,
 154         ISO15693_CMD_SELECT             = 0x25,
 155         ISO15693_CMD_RESET_TO_READY     = 0x26,
 156         ISO15693_CMD_WRITE_AFI          = 0x27,
 157         ISO15693_CMD_LOCK_AFI           = 0x28,
 158         ISO15693_CMD_WRITE_DSFID        = 0x29,
 159         ISO15693_CMD_LOCK_DSFID         = 0x2a,
 160         ISO15693_CMD_GET_SYSINFO        = 0x2b,
 161         ISO15693_CMD_GET_BLOCK_SECURITY = 0x2c,
 162         /* Custom 0xa0 .. 0xdf */
 163         ICODE_CMD_INVENTORY_READ        = 0xa0,
 164         ICODE_CMD_FAST_INVENTORY_READ   = 0xa1,
 165         ICODE_CMD_EAS_SET               = 0xa2,
 166         ICODE_CMD_EAS_RESET             = 0xa3,
 167         ICODE_CMD_EAS_LOCK              = 0xa4,
 168         ICODE_CMD_EAS_ALARM             = 0xa5,
 169         /* Proprietary 0xe0 .. 0xff */
 170 };
 171
 172
 173 #include <librfid/rfid_layer2.h>
 174 extern const struct rfid_layer2 rfid_layer2_iso15693;
 175
 176 #endif /* __LIBRFID__ */
 177 #endif /* _ISO15693_H */