git.rot13.org Git - librfid/blob - include/rfid/rfid_asic_rc632.h

   1 #ifndef _RFID_ASIC_RC632_H
   2 #define _RFID_ASIC_RC632_H
   3
   4 struct rfid_asic_transport_handle;
   5
   6 struct rfid_asic_rc632_transport {
   7         struct {
   8                 int (*reg_write)(struct rfid_asic_transport_handle *rath,
   9                                  unsigned char reg,
  10                                  unsigned char value);
  11                 int (*reg_read)(struct rfid_asic_transport_handle *rath,
  12                                 unsigned char reg,
  13                                 unsigned char *value);
  14                 int (*fifo_write)(struct rfid_asic_transport_handle *rath,
  15                                   unsigned char len,
  16                                   const unsigned char *buf,
  17                                   unsigned char flags);
  18                 int (*fifo_read)(struct rfid_asic_transport_handle *rath,
  19                                  unsigned char len,
  20                                  unsigned char *buf);
  21         } fn;
  22 };
  23
  24 struct rfid_asic_handle;
  25
  26 struct iso14443a_atqa;
  27 struct iso14443a_anticol_cmd;
  28
  29 struct rfid_asic_rc632 {
  30         struct {
  31                 int (*power_up)(struct rfid_asic_handle *h);
  32                 int (*power_down)(struct rfid_asic_handle *h);
  33                 int (*turn_on_rf)(struct rfid_asic_handle *h);
  34                 int (*turn_off_rf)(struct rfid_asic_handle *h);
  35                 int (*transcieve)(struct rfid_asic_handle *h,
  36                                   const unsigned char *tx_buf,
  37                                   unsigned int tx_len,
  38                                   unsigned char *rx_buf,
  39                                   unsigned int *rx_len,
  40                                   u_int64_t timeout,
  41                                   unsigned int flags);
  42                 struct {
  43                         int (*init)(struct rfid_asic_handle *h);
  44                         int (*transcieve_sf)(struct rfid_asic_handle *h,
  45                                              unsigned char cmd,
  46                                              struct iso14443a_atqa *atqa);
  47                         int (*transcieve_acf)(struct rfid_asic_handle *h,
  48                                               struct iso14443a_anticol_cmd *cmd,
  49                                               unsigned int *bit_of_col);
  50                 } iso14443a;
  51                 struct {
  52                         int (*init)(struct rfid_asic_handle *h);
  53                 } iso14443b;
  54                 struct {
  55                         int (*init)(struct rfid_asic_handle *h);
  56                 } iso15693;
  57         } fn;
  58 };
  59
  60 struct rc632_transport_handle {
  61 };
  62
  63 /* A handle to a specific RC632 chip */
  64 struct rfid_asic_rc632_handle {
  65         struct rc632_transport_handle th;
  66 };
  67
  68 int
  69 rc632_reg_write(struct rfid_asic_handle *handle,
  70                 unsigned char reg,
  71                 unsigned char val);
  72
  73 int
  74 rc632_reg_read(struct rfid_asic_handle *handle,
  75                unsigned char reg,
  76                unsigned char *val);
  77 int
  78 rc632_fifo_write(struct rfid_asic_handle *handle,
  79                  unsigned char len,
  80                  const unsigned char *buf,
  81                  unsigned char flags);
  82
  83 int
  84 rc632_fifo_read(struct rfid_asic_handle *handle,
  85                 unsigned char len,
  86                 unsigned char *buf);
  87
  88 int
  89 rc632_set_bits(struct rfid_asic_handle *handle, unsigned char reg,
  90                 unsigned char val);
  91
  92 int
  93 rc632_clear_bits(struct rfid_asic_handle *handle, unsigned char reg,
  94                  unsigned char val);
  95
  96
  97 int
  98 rc632_turn_on_rf(struct rfid_asic_handle *handle);
  99
 100
 101 int
 102 rc632_turn_off_rf(struct rfid_asic_handle *handle);
 103
 104 int
 105 rc632_power_up(struct rfid_asic_handle *handle);
 106
 107 int
 108 rc632_power_down(struct rfid_asic_handle *handle);
 109
 110
 111 int
 112 rc632_wait_idle(struct rfid_asic_handle *handle, u_int64_t time);
 113
 114 int
 115 rc632_transmit(struct rfid_asic_handle *handle,
 116                 const unsigned char *buf,
 117                 unsigned char len,
 118                 u_int64_t timeout);
 119
 120 int
 121 rc632_transcieve(struct rfid_asic_handle *handle,
 122                  const unsigned char *tx_buf,
 123                  unsigned char tx_len,
 124                  unsigned char *rx_buf,
 125                  unsigned char *rx_len,
 126                  unsigned int timer,
 127                  unsigned int toggle);
 128
 129 int
 130 rc632_read_eeprom(struct rfid_asic_handle *handle);
 131
 132
 133 int
 134 rc632_calc_crc16_from(struct rfid_asic_handle *handle);
 135
 136 int
 137 rc632_register_dump(struct rfid_asic_handle *handle, unsigned char *buf);
 138
 139
 140 struct rfid_asic_handle * rc632_open(struct rfid_asic_transport_handle *th);
 141
 142
 143 extern struct rfid_asic rc632;
 144 #endif