X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f89c705002842291e39d000f27dbaea1ddd78917..d13dee9046acdaa599e224f0a8546054eb818c6e:/armsrc/iso14443a.h diff --git a/armsrc/iso14443a.h b/armsrc/iso14443a.h index 7b5444fb..1a5766c8 100644 --- a/armsrc/iso14443a.h +++ b/armsrc/iso14443a.h @@ -1,9 +1,83 @@ +//----------------------------------------------------------------------------- +// Merlok - June 2011 +// Gerhard de Koning Gans - May 2008 +// Hagen Fritsch - June 2010 +// +// This code is licensed to you under the terms of the GNU GPL, version 2 or, +// at your option, any later version. See the LICENSE.txt file for the text of +// the license. +//----------------------------------------------------------------------------- +// Routines to support ISO 14443 type A. +//----------------------------------------------------------------------------- + #ifndef __ISO14443A_H #define __ISO14443A_H #include "common.h" +#include "mifaresniff.h" + +// mifare reader over DMA buffer (SnoopIso14443a())!!! +#define MIFARE_BUFF_OFFSET 3560 // \/ \/ \/ +// card emulator memory +#define EML_RESPONSES 4000 +#define CARD_MEMORY 6000 +#define CARD_MEMORY_LEN 4096 typedef struct nestedVector { uint32_t nt, ks1; } nestedVector; +typedef struct { + enum { + DEMOD_UNSYNCD, + DEMOD_START_OF_COMMUNICATION, + DEMOD_MANCHESTER_D, + DEMOD_MANCHESTER_E, + DEMOD_MANCHESTER_F, + DEMOD_ERROR_WAIT + } state; + int bitCount; + int posCount; + int syncBit; + int parityBits; + uint16_t shiftReg; + int buffer; + int buff; + int samples; + int len; + enum { + SUB_NONE, + SUB_FIRST_HALF, + SUB_SECOND_HALF + } sub; + uint8_t *output; +} tDemod; + +typedef struct { + enum { + STATE_UNSYNCD, + STATE_START_OF_COMMUNICATION, + STATE_MILLER_X, + STATE_MILLER_Y, + STATE_MILLER_Z, + STATE_ERROR_WAIT + } state; + uint16_t shiftReg; + int bitCnt; + int byteCnt; + int byteCntMax; + int posCnt; + int syncBit; + int parityBits; + int samples; + int highCnt; + int bitBuffer; + enum { + DROP_NONE, + DROP_FIRST_HALF, + DROP_SECOND_HALF + } drop; + uint8_t *output; +} tUart; + + extern byte_t oddparity (const byte_t bt); extern uint32_t GetParity(const uint8_t * pbtCmd, int iLen); extern void AppendCrc14443a(uint8_t* data, int len); @@ -18,4 +92,7 @@ extern void iso14443a_setup(); extern int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, uint32_t * cuid_ptr); extern void iso14a_set_trigger(int enable); +extern void iso14a_clear_tracelen(void); +extern void iso14a_set_tracing(int enable); + #endif /* __ISO14443A_H */