129 lines
2.7 KiB
C
129 lines
2.7 KiB
C
#ifndef _RFID_LAYER2_ISO14443B_H
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#define _RFID_LAYER2_ISO14443B_H
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#include <librfid/rfid_layer2.h>
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enum rfid_iso14443_opt {
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RFID_OPT_14443B_CID = 0x00010001,
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RFID_OPT_14443B_FSC = 0x00010002,
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RFID_OPT_14443B_FSD = 0x00010003,
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RFID_OPT_14443B_FWT = 0x00010004,
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RFID_OPT_14443B_TR0 = 0x00010005,
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RFID_OPT_14443B_TR1 = 0x00010006,
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};
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#ifdef __LIBRFID__
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struct iso14443b_atqb {
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unsigned char fifty;
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unsigned char pupi[4];
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unsigned char app_data[4];
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struct {
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unsigned char bit_rate_capability;
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#ifndef RFID_BIG_ENDIAN_BITFIELD
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unsigned char protocol_type:4,
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max_frame_size:4;
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unsigned char fo:2,
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adc:2,
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fwi:4;
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#else
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unsigned char max_frame_size:4,
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protocol_type:4;
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unsigned char fwi:4,
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adc:2,
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fo:2;
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#endif
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} __attribute__ ((packed)) protocol_info;
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} __attribute__ ((packed));
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struct iso14443b_attrib_hdr {
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unsigned char one_d;
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unsigned char identifier[4];
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struct {
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#ifndef RFID_BIG_ENDIAN_BITFIELD
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unsigned char rfu:2,
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sof:1,
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eof:1,
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min_tr1:2,
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min_tr0:2;
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#else
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unsigned char min_tr0:2,
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min_tr1:1,
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eof:1,
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sof:1,
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rfu:2;
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#endif
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} __attribute__ ((packed)) param1;
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struct {
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#ifndef RFID_BIG_ENDIAN_BITFIELD
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unsigned char fsdi:4,
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spd_out:2,
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spd_in:2;
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#else
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unsigned char spd_in:2,
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spd_out:2,
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fsdi:4;
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#endif
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} __attribute__ ((packed)) param2;
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struct {
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#ifndef RFID_BIG_ENDIAN_BITFIELD
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unsigned char protocol_type:4,
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rfu:4;
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#else
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unsigned char rfu:4,
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protocol_type:4;
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#endif
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} __attribute__ ((packed)) param3;
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struct {
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#ifndef RFID_BIG_ENDIAN_BITFIELD
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unsigned char cid:4,
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rfu:4;
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#else
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unsigned char rfu:4,
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cid:4;
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#endif
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} __attribute__ ((packed)) param4;
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} __attribute__ ((packed));
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struct iso14443b_handle {
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unsigned int tcl_capable; /* do we support T=CL */
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unsigned int cid; /* Card ID */
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unsigned int fsc; /* max. frame size card */
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unsigned int fsd; /* max. frame size reader */
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unsigned int fwt; /* frame waiting time (in usec) */
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unsigned int mbl; /* maximum buffer length */
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unsigned int tr0; /* pcd-eof to picc-subcarrier-on */
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unsigned int tr1; /* picc-subcarrier-on to picc-sof */
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unsigned int flags;
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unsigned int state;
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};
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enum {
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ISO14443B_CID_SUPPORTED = 0x01,
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ISO14443B_NAD_SUPPORTED = 0x02,
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};
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enum {
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ISO14443B_STATE_ERROR,
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ISO14443B_STATE_NONE,
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ISO14443B_STATE_REQB_SENT,
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ISO14443B_STATE_ATQB_RCVD,
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ISO14443B_STATE_ATTRIB_SENT,
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ISO14443B_STATE_SELECTED,
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ISO14443B_STATE_HLTB_SENT,
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ISO14443B_STATE_HALTED,
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};
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#include <librfid/rfid_layer2.h>
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extern const struct rfid_layer2 rfid_layer2_iso14443b;
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#endif /* __LIBRFID__ */
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#endif
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