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1 | //----------------------------------------------------------------------------- | |
2 | // Merlok - June 2011 | |
3 | // Gerhard de Koning Gans - May 2008 | |
4 | // Hagen Fritsch - June 2010 | |
5 | // | |
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 | |
8 | // the license. | |
9 | //----------------------------------------------------------------------------- | |
10 | // Routines to support ISO 14443 type A. | |
11 | //----------------------------------------------------------------------------- | |
12 | ||
13 | #ifndef __ISO14443A_H | |
14 | #define __ISO14443A_H | |
15 | #include "common.h" | |
16 | ||
17 | ||
18 | typedef struct nestedVector { uint32_t nt, ks1; } nestedVector; | |
19 | ||
20 | extern byte_t oddparity (const byte_t bt); | |
21 | extern uint32_t GetParity(const uint8_t * pbtCmd, int iLen); | |
22 | extern void AppendCrc14443a(uint8_t* data, int len); | |
23 | ||
24 | extern void ReaderTransmitShort(const uint8_t* bt); | |
25 | extern void ReaderTransmit(uint8_t* frame, int len); | |
26 | extern void ReaderTransmitPar(uint8_t* frame, int len, uint32_t par); | |
27 | extern int ReaderReceive(uint8_t* receivedAnswer); | |
28 | extern int ReaderReceivePar(uint8_t* receivedAnswer, uint32_t * parptr); | |
29 | ||
30 | extern void iso14443a_setup(); | |
31 | extern int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, uint32_t * cuid_ptr); | |
32 | extern void iso14a_set_trigger(int enable); | |
33 | ||
34 | #endif /* __ISO14443A_H */ |