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#ifndef _RFID_PROTOCOL_TCL_H
#define _RFID_PROTOCOL_TCL_H
#ifdef __LIBRFID__
enum tcl_transport_rate {
TCL_RATE_106 = 0x01,
TCL_RATE_212 = 0x02,
TCL_RATE_424 = 0x04,
TCL_RATE_848 = 0x08,
};
enum tcl_transport_transceive_flags {
TCL_TRANSP_F_TX_CRC = 0x01, /* transport adds TX CRC */
TCL_TRANSP_F_RX_CRC = 0x02,
};
struct tcl_handle {
/* derived from ats */
unsigned char *historical_bytes; /* points into ats */
unsigned int historical_len;
unsigned int fsc; /* max frame size accepted by card */
unsigned int fsd; /* max frame size accepted by reader */
unsigned int fwt; /* frame waiting time (in usec)*/
unsigned char ta; /* divisor information */
unsigned char sfgt; /* start-up frame guard time (in usec) */
/* otherwise determined */
unsigned int cid; /* Card ID */
unsigned int nad; /* Node Address */
unsigned int flags;
unsigned int state; /* protocol state */
unsigned int toggle; /* send toggle with next frame */
unsigned int ats_len;
unsigned char ats[0];
};
enum tcl_handle_flags {
TCL_HANDLE_F_NAD_SUPPORTED = 0x0001,
TCL_HANDLE_F_CID_SUPPORTED = 0x0002,
TCL_HANDLE_F_NAD_USED = 0x0010,
TCL_HANDLE_F_CID_USED = 0x0020,
};
enum tcl_pcb_bits {
TCL_PCB_CID_FOLLOWING = 0x08,
TCL_PCB_NAD_FOLLOWING = 0x04,
};
enum tcl_pcd_state {
TCL_STATE_NONE = 0x00,
TCL_STATE_INITIAL,
TCL_STATE_RATS_SENT, /* waiting for ATS */
TCL_STATE_ATS_RCVD, /* ATS received */
TCL_STATE_PPS_SENT, /* waiting for PPS response */
TCL_STATE_ESTABLISHED, /* xchg transparent data */
TCL_STATE_DESELECT_SENT, /* waiting for DESELECT response */
TCL_STATE_DESELECTED, /* card deselected or HLTA'd */
};
struct rfid_protocol rfid_protocol_tcl;
#endif /* __LIBRFID__ */
#endif
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