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#ifndef _RFID_ASIC_RC632_H
#define _RFID_ASIC_RC632_H
struct rfid_asic_transport_handle;
#include <librfid/rfid.h>
#include <librfid/rfid_asic.h>
#include <librfid/rfid_layer2.h>
struct rfid_asic_rc632_transport {
struct {
int (*reg_write)(struct rfid_asic_transport_handle *rath,
u_int8_t reg,
u_int8_t value);
int (*reg_read)(struct rfid_asic_transport_handle *rath,
u_int8_t reg,
u_int8_t *value);
int (*fifo_write)(struct rfid_asic_transport_handle *rath,
u_int8_t len,
const u_int8_t *buf,
u_int8_t flags);
int (*fifo_read)(struct rfid_asic_transport_handle *rath,
u_int8_t len,
u_int8_t *buf);
} fn;
};
struct rfid_asic_handle;
struct iso14443a_atqa;
struct iso14443a_anticol_cmd;
struct iso15693_anticol_cmd;
struct rfid_asic_rc632 {
struct {
int (*power)(struct rfid_asic_handle *h, int on);
int (*rf_power)(struct rfid_asic_handle *h, int on);
int (*init)(struct rfid_asic_handle *h, enum rfid_layer2_id);
int (*transceive)(struct rfid_asic_handle *h,
enum rfid_frametype,
const u_int8_t *tx_buf,
unsigned int tx_len,
u_int8_t *rx_buf,
unsigned int *rx_len,
u_int64_t timeout,
unsigned int flags);
struct {
int (*transceive_sf)(struct rfid_asic_handle *h,
u_int8_t cmd,
struct iso14443a_atqa *atqa);
int (*transceive_acf)(struct rfid_asic_handle *h,
struct iso14443a_anticol_cmd *cmd,
unsigned int *bit_of_col);
int (*set_speed)(struct rfid_asic_handle *h,
unsigned int tx,
unsigned int speed);
} iso14443a;
struct {
int (*transceive_ac)(struct rfid_asic_handle *h,
const struct iso15693_anticol_cmd *acf,
unsigned int acf_len,
struct iso15693_anticol_resp *resp,
unsigned int *rx_len, char *bit_of_col);
} iso15693;
struct {
int (*setkey)(struct rfid_asic_handle *h,
const unsigned char *key);
int (*auth)(struct rfid_asic_handle *h, u_int8_t cmd,
u_int32_t serno, u_int8_t block);
} mifare_classic;
} fn;
};
struct rc632_transport_handle {
};
/* A handle to a specific RC632 chip */
struct rfid_asic_rc632_handle {
struct rc632_transport_handle th;
};
struct rfid_asic_rc632_impl_proto {
u_int8_t mod_conductance;
u_int8_t cw_conductance;
u_int8_t bitphase;
u_int8_t threshold;
};
struct rfid_asic_rc632_impl {
u_int32_t mru; /* maximum receive unit (PICC->PCD) */
u_int32_t mtu; /* maximum transmit unit (PCD->PICC) */
//struct rfid_asic_rc632_impl_proto proto[NUM_RFID_PROTOCOLS];
};
extern struct rfid_asic_handle * rc632_open(struct rfid_asic_transport_handle *th);
extern void rc632_close(struct rfid_asic_handle *h);
/* register decoding inlines... */
#define DEBUGP_ERROR_FLAG(value) do {DEBUGP("error_flag: 0x%0.2x",value); \
if (value & RC632_ERR_FLAG_CRC_ERR ) \
DEBUGPC(", CRC"); \
if (value & RC632_ERR_FLAG_COL_ERR ) \
DEBUGPC(", COL"); \
if (value & RC632_ERR_FLAG_FRAMING_ERR ) \
DEBUGPC(", FRAMING"); \
if (value & RC632_ERR_FLAG_PARITY_ERR) \
DEBUGPC(", PARITY"); \
if (value & RC632_ERR_FLAG_KEY_ERR ) \
DEBUGPC(", KEY"); \
if (value & RC632_ERR_FLAG_ACCESS_ERR ) \
DEBUGPC(", ACCESS"); \
DEBUGPC("\n");} while (0);
#define DEBUGP_STATUS_FLAG(foo) do {\
DEBUGP("status_flag: 0x%0.2x",foo); \
if (foo & RC632_STAT_ERR ) \
DEBUGPC(", ERR"); \
if (foo & RC632_STAT_HIALERT ) \
DEBUGPC(", Hi"); \
if (foo & RC632_STAT_IRQ ) \
DEBUGPC(", IRQ"); \
if (foo & RC632_STAT_LOALERT ) \
DEBUGPC(", Lo"); \
if ((foo & RC632_STAT_MODEM_MASK) == RC632_STAT_MODEM_AWAITINGRX ) \
DEBUGPC(", mAwaitingRX"); \
if ((foo & RC632_STAT_MODEM_MASK) == RC632_STAT_MODEM_GOTORX ) \
DEBUGPC(", mGotoRX"); \
if ((foo & RC632_STAT_MODEM_MASK) == RC632_STAT_MODEM_IDLE ) \
DEBUGPC(", mIdle"); \
if ((foo & RC632_STAT_MODEM_MASK) == RC632_STAT_MODEM_PREPARERX ) \
DEBUGPC(", mPrepareRX"); \
if ((foo & RC632_STAT_MODEM_MASK) == RC632_STAT_MODEM_RECV ) \
DEBUGPC(", mRX"); \
if ((foo & RC632_STAT_MODEM_MASK) == RC632_STAT_MODEM_TXDATA ) \
DEBUGPC(", mTXData"); \
if ((foo & RC632_STAT_MODEM_MASK) == RC632_STAT_MODEM_TXEOF ) \
DEBUGPC(", mTXeof"); \
if ((foo & RC632_STAT_MODEM_MASK) == RC632_STAT_MODEM_TXSOF ) \
DEBUGPC(", mTXsof"); \
DEBUGPC("\n"); } while (0);
#define DEBUGP_INTERRUPT_FLAG(foo) do {\
DEBUGP("interrupt_flag: 0x%0.2x",foo); \
if (foo & RC632_INT_HIALERT) \
DEBUGPC(", HiA"); \
if (foo & RC632_INT_LOALERT) \
DEBUGPC(", LoA"); \
if (foo & RC632_INT_IDLE) \
DEBUGPC(", IDLE"); \
if (foo & RC632_INT_RX) \
DEBUGPC(", RX"); \
if (foo & RC632_INT_TX) \
DEBUGPC(", TX"); \
if (foo & RC632_INT_TIMER) \
DEBUGPC(", TIMER"); \
if (foo & RC632_INT_SET) \
DEBUGPC(", SET"); \
DEBUGPC("\n"); } while (0);
#endif
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