178 lines
4.2 KiB
C
178 lines
4.2 KiB
C
#ifndef _RFID_ISO15693_H
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#define _RFID_ISO15693_H
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#include <sys/types.h>
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/*
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07h = TagIt
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04h = I.CODE
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05h = Infineon
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02h = ST
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*/
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/* protocol definitions */
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#if 0
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struct rfid_15693_handle;
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struct rfid_layer2_15693t {
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unsigned char *name;
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struct {
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int (*init)(struct iso15693_handle *handle);
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int (*fini)(struct iso15693_handle *handle);
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#if 0
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int (*transceive_sf)(struct iso14443a_handle *handle,
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unsigned char cmd,
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struct iso14443a_atqa *atqa);
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int (*transceive_acf)(struct iso14443a_handle *handle,
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struct iso14443a_anticol_cmd *acf,
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unsigned int *bit_of_col);
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#endif
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int (*transceive)(struct iso15693_handle *handle,
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const unsigned char *tx_buf,
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unsigned int tx_len,
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unsigned char *rx_buf,
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unsigned int *rx_len);
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} fn;
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union {
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} priv;
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};
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#endif
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struct iso15693_handle {
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unsigned int state;
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unsigned int ask100:1,
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out256:1;
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};
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enum rfid_15693_state {
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ISO15693_STATE_ERROR,
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ISO15693_STATE_NONE,
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};
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enum rfid_15693_opt {
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RFID_OPT_15693_MOD_DEPTH = 0x00010001,
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RFID_OPT_15693_VCD_CODING = 0x00010002,
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RFID_OPT_15693_VICC_SUBC = 0x00010003,
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RFID_OPT_15693_VICC_SPEED = 0x00010004,
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};
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enum rfid_15693_opt_mod_depth {
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RFID_15693_MOD_10ASK = 0x01,
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RFID_15693_MOD_100ASK = 0x02,
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};
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enum rfid_15693_opt_vcd_coding {
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RFID_15693_VCD_CODING_1OUT256 = 0x01,
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RFID_15693_VCD_CODING_1OUT4 = 0x02,
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};
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enum rfid_15693_opt_vicc_subc {
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RFID_15693_VICC_SUBC_SINGLE = 0x01,
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RFID_15693_VICC_SUBC_DUAL = 0x02,
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};
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enum rfid_15693_opt_vicc_speed {
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RFID_15693_VICC_SPEED_SLOW = 0x01,
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RFID_15693_VICC_SPEED_FAST = 0x02,
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};
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#ifdef __LIBRFID__
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#define ISO15693_UID_LEN 8
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#define ISO15693_CRC_LEN 2
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/* ISO 15693-3, Ch. 7.2 Table 3*/
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enum iso15693_request_flags {
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RFID_15693_F_SUBC_TWO = 0x01,
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RFID_15693_F_RATE_HIGH = 0x02,
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RFID_15693_F_INV_TABLE_5 = 0x04,
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RFID_15693_F_PROT_OEXT = 0x08,
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};
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/* ISO 15693-3, Ch. 7.2 Table 4 */
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enum iso15693_request_flags_table4 {
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RFID_15693_F4_SELECTED = 0x10, /* only VICC in 'select' state */
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RFID_15693_F4_ADDRESS = 0x20, /* request is addressed */
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RFID_15693_F4_CUSTOM = 0x40,
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};
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/* ISO 15693-3, Ch. 7.2 Table 5 */
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enum iso15693_request_flags_table5 {
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RFID_15693_F5_AFI_PRES = 0x10, /* AFI is present */
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RFID_15693_F5_NSLOTS_1 = 0x20, /* only 1 slot (instead of 16) */
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RFID_15693_F5_CUSTOM = 0x40,
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};
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/* ISO 15963-3, Ch. 7.2 Figure 4 */
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struct iso15693_request {
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u_int8_t flags;
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u_int8_t command;
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u_int8_t data[0];
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} __attribute__ ((packed));
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/* ISO 15693, Ch. 7.3 Table 6 */
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enum iso15693_response_flags {
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RFID_15693_RF_ERROR = 0x01,
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RFID_15693_RF_EXTENDED = 0x08,
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};
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/* ISO 15693, Ch. 7.3.2 Table 7 */
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enum iso15693_response_errors {
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RFID_15693_ERR_NOTSUPP = 0x01,
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RFID_15693_ERR_INVALID = 0x02, /* command not recognized */
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RFID_15693_ERR_UNKNOWN = 0x0f, /* unknown error */
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RFID_15693_ERR_BLOCK_NA = 0x10, /* block not available */
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RFID_15693_ERR_BLOCK_LOCKED = 0x11,
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RFID_15693_ERR_BLOCK_LOCKED_CH = 0x12,
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RFID_15693_ERR_BLOCK_NOTPROG = 0x13,
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RFID_15693_ERR_BLOCK_NOTLOCK = 0x14,
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};
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/* ISO 15693, Ch. 7.4 */
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enum iso15693_vicc_states {
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RFID_15693_STATE_POWER_OFF,
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RFID_15693_STATE_READY,
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RFID_15693_STATE_QUIET,
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RFID_15693_STATE_SELECTED,
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};
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/* ISO 15693, Ch. 9.1 Table 10*/
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enum iso15693_commands {
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/* Mandatory 0x01 .. 0x1f */
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ISO15693_CMD_INVENTORY = 0x01,
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ISO15693_CMD_STAY_QUIET = 0x02,
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/* Optional 0x20 .. 0x9f */
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ISO15693_CMD_READ_BLOCK_SINGLE = 0x20,
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ISO15693_CMD_WRITE_BLOCK_SINGLE = 0x21,
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ISO15693_CMD_LOCK_BLOCK = 0x22,
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ISO15693_CMD_READ_BLOCK_MULTI = 0x23,
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ISO15693_CMD_WRITE_BLOCK_MULTI = 0x24,
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ISO15693_CMD_SELECT = 0x25,
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ISO15693_CMD_RESET_TO_READY = 0x26,
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ISO15693_CMD_WRITE_AFI = 0x27,
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ISO15693_CMD_LOCK_AFI = 0x28,
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ISO15693_CMD_WRITE_DSFID = 0x29,
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ISO15693_CMD_LOCK_DSFID = 0x2a,
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ISO15693_CMD_GET_SYSINFO = 0x2b,
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ISO15693_CMD_GET_BLOCK_SECURITY = 0x2c,
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/* Custom 0xa0 .. 0xdf */
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ICODE_CMD_INVENTORY_READ = 0xa0,
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ICODE_CMD_FAST_INVENTORY_READ = 0xa1,
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ICODE_CMD_EAS_SET = 0xa2,
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ICODE_CMD_EAS_RESET = 0xa3,
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ICODE_CMD_EAS_LOCK = 0xa4,
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ICODE_CMD_EAS_ALARM = 0xa5,
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/* Proprietary 0xe0 .. 0xff */
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};
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#include <librfid/rfid_layer2.h>
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extern const struct rfid_layer2 rfid_layer2_iso15693;
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#endif /* __LIBRFID__ */
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#endif /* _ISO15693_H */
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