1 //-----------------------------------------------------------------------------
3 // Gerhard de Koning Gans - May 2008
4 // Hagen Fritsch - June 2010
6 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
7 // at your option, any later version. See the LICENSE.txt file for the text of
9 //-----------------------------------------------------------------------------
10 // Routines to support ISO 14443 type A.
11 //-----------------------------------------------------------------------------
17 #include "mifaresniff.h"
23 // DEMOD_MOD_FIRST_HALF,
24 // DEMOD_NOMOD_FIRST_HALF,
30 uint16_t collisionPos
;
37 uint32_t startTime
, endTime
;
52 STATE_START_OF_COMMUNICATION
,
68 uint32_t startTime
, endTime
;
75 extern byte_t
oddparity (const byte_t bt
);
76 extern void GetParity(const uint8_t *pbtCmd
, uint16_t len
, uint8_t *par
);
77 extern void AppendCrc14443a(uint8_t *data
, int len
);
79 extern void ReaderTransmit(uint8_t *frame
, uint16_t len
, uint32_t *timing
);
80 extern void ReaderTransmitBitsPar(uint8_t *frame
, uint16_t bits
, uint8_t *par
, uint32_t *timing
);
81 extern void ReaderTransmitPar(uint8_t *frame
, uint16_t len
, uint8_t *par
, uint32_t *timing
);
82 extern int ReaderReceive(uint8_t *receivedAnswer
, uint8_t *par
);
84 extern void iso14443a_setup(uint8_t fpga_minor_mode
);
85 extern int iso14_apdu(uint8_t *cmd
, uint16_t cmd_len
, void *data
);
86 extern int iso14443a_select_card(uint8_t *uid_ptr
, iso14a_card_select_t
*resp_data
, uint32_t *cuid_ptr
, bool anticollision
, uint8_t num_cascades
);
87 extern void iso14a_set_trigger(bool enable
);
89 #endif /* __ISO14443A_H */