X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/902cb3c00b49535f0de9a3b6d5ba0c54260ccac1..refs/pull/111/head:/armsrc/iso14443a.h diff --git a/armsrc/iso14443a.h b/armsrc/iso14443a.h index 8422f6cb..1e978e88 100644 --- a/armsrc/iso14443a.h +++ b/armsrc/iso14443a.h @@ -15,41 +15,36 @@ #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; + // DEMOD_HALF_SYNCD, + // DEMOD_MOD_FIRST_HALF, + // DEMOD_NOMOD_FIRST_HALF, + DEMOD_MANCHESTER_DATA + } state; + uint16_t twoBits; + uint16_t highCnt; + uint16_t bitCount; + uint16_t collisionPos; + uint16_t syncBit; + uint8_t parityBits; + uint8_t parityLen; + uint16_t shiftReg; + uint16_t samples; + uint16_t len; + uint32_t startTime, endTime; + uint8_t *output; + uint8_t *parity; } tDemod; +typedef enum { + MOD_NOMOD = 0, + MOD_SECOND_HALF, + MOD_FIRST_HALF, + MOD_BOTH_HALVES + } Modulation_t; + typedef struct { enum { STATE_UNSYNCD, @@ -57,44 +52,38 @@ typedef struct { 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; + // DROP_NONE, + // DROP_FIRST_HALF, + } state; + uint16_t shiftReg; + uint16_t bitCount; + uint16_t len; + uint16_t byteCntMax; + uint16_t posCnt; + uint16_t syncBit; + uint8_t parityBits; + uint8_t parityLen; + uint16_t highCnt; + uint16_t twoBits; + uint32_t startTime, endTime; + uint8_t *output; + uint8_t *parity; } 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); +extern void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *par); +extern void AppendCrc14443a(uint8_t *data, int len); -extern void ReaderTransmitShort(const uint8_t* bt); -extern void ReaderTransmit(uint8_t* frame, int len); -extern void ReaderTransmitPar(uint8_t* frame, int len, uint32_t par); -extern int ReaderReceive(uint8_t* receivedAnswer); -extern int ReaderReceivePar(uint8_t* receivedAnswer, uint32_t * parptr); +extern void ReaderTransmit(uint8_t *frame, uint16_t len, uint32_t *timing); +extern void ReaderTransmitBitsPar(uint8_t *frame, uint16_t bits, uint8_t *par, uint32_t *timing); +extern void ReaderTransmitPar(uint8_t *frame, uint16_t len, uint8_t *par, uint32_t *timing); +extern int ReaderReceive(uint8_t *receivedAnswer, uint8_t *par); -extern void iso14443a_setup(); -extern int iso14_apdu(uint8_t * cmd, size_t cmd_len, void * data); -extern int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, uint32_t * cuid_ptr); +extern void iso14443a_setup(uint8_t fpga_minor_mode); +extern int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data); +extern int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *resp_data, uint32_t *cuid_ptr); extern void iso14a_set_trigger(bool enable); -extern void iso14a_set_timeout(uint32_t timeout); - -extern void iso14a_clear_tracelen(); -extern void iso14a_set_tracing(bool enable); #endif /* __ISO14443A_H */