X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/e691fc45bcaf0ec02c0da0b472d06580046e918f..0691975406414516cdc977454a7965a8ca40b88d:/armsrc/iso14443a.h diff --git a/armsrc/iso14443a.h b/armsrc/iso14443a.h index 2a2b3403..ec99ab99 100644 --- a/armsrc/iso14443a.h +++ b/armsrc/iso14443a.h @@ -15,31 +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 { enum { DEMOD_UNSYNCD, - DEMOD_HALF_SYNCD, - DEMOD_MOD_FIRST_HALF, - DEMOD_NOMOD_FIRST_HALF, + // 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; - uint16_t parityBits; + 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, @@ -47,44 +52,37 @@ 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; + int16_t bitCount; + uint16_t len; + uint16_t byteCntMax; + uint16_t posCnt; + uint16_t syncBit; + uint8_t parityBits; + uint8_t parityLen; + uint32_t fourBits; + 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 GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *par); extern void AppendCrc14443a(uint8_t *data, int len); -extern void ReaderTransmit(uint8_t *frame, int len, uint32_t *timing); -extern void ReaderTransmitBitsPar(uint8_t *frame, int bits, uint32_t par, uint32_t *timing); -extern void ReaderTransmitPar(uint8_t *frame, int len, uint32_t par, uint32_t *timing); -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 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 */