X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/58e93ff593ee67e1c41fa790110dc60f09b91cc4..refs/pull/524/head:/common/lfdemod.h diff --git a/common/lfdemod.h b/common/lfdemod.h index 23525a48..f18c2784 100644 --- a/common/lfdemod.h +++ b/common/lfdemod.h @@ -13,38 +13,53 @@ #ifndef LFDEMOD_H__ #define LFDEMOD_H__ -#include +#include // for uint_32+ +#include // for bool -int DetectASKClock(uint8_t dest[], size_t size, int *clock, int maxErr); -int askmandemod(uint8_t *BinStream, size_t *size, int *clk, int *invert, int maxErr); -uint64_t Em410xDecode(uint8_t *BitStream, size_t *size, size_t *startIdx); -int ManchesterEncode(uint8_t *BitStream, size_t size); -int manrawdecode(uint8_t *BitStream, size_t *size); -int BiphaseRawDecode(uint8_t * BitStream, size_t *size, int offset, int invert); -int askrawdemod(uint8_t *BinStream, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp); -int gProxII_Demod(uint8_t BitStream[], size_t *size); -int HIDdemodFSK(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo); -int IOdemodFSK(uint8_t *dest, size_t size); -int fskdemod(uint8_t *dest, size_t size, uint8_t rfLen, uint8_t invert, uint8_t fchigh, uint8_t fclow); -uint32_t bytebits_to_byte(uint8_t* src, size_t numbits); -int nrzRawDemod(uint8_t *dest, size_t *size, int *clk, int *invert, int maxErr); -void psk1TOpsk2(uint8_t *BitStream, size_t size); -void psk2TOpsk1(uint8_t *BitStream, size_t size); -int DetectNRZClock(uint8_t dest[], size_t size, int clock); -int indala26decode(uint8_t *bitStream, size_t *size, uint8_t *invert); -void pskCleanWave(uint8_t *bitStream, size_t size); -int PyramiddemodFSK(uint8_t *dest, size_t *size); -int AWIDdemodFSK(uint8_t *dest, size_t *size); -size_t removeParity(uint8_t *BitStream, size_t startIdx, uint8_t pLen, uint8_t pType, size_t bLen); -uint16_t countFC(uint8_t *BitStream, size_t size, uint8_t *mostFC); -uint8_t detectFSKClk(uint8_t *BitStream, size_t size, uint8_t fcHigh, uint8_t fcLow); -int getHiLo(uint8_t *BitStream, size_t size, int *high, int *low, uint8_t fuzzHi, uint8_t fuzzLo); -int ParadoxdemodFSK(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo); -uint8_t preambleSearch(uint8_t *BitStream, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx); -uint8_t parityTest(uint32_t bits, uint8_t bitLen, uint8_t pType); -uint8_t justNoise(uint8_t *BitStream, size_t size); -uint8_t countPSK_FC(uint8_t *BitStream, size_t size); -int pskRawDemod(uint8_t dest[], size_t *size, int *clock, int *invert); -int DetectPSKClock(uint8_t dest[], size_t size, int clock); +//generic +extern size_t addParity(uint8_t *BitSource, uint8_t *dest, uint8_t sourceLen, uint8_t pLen, uint8_t pType); +extern int askdemod(uint8_t *BinStream, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType); +extern int askdemod_ext(uint8_t *BinStream, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType, int *startIdx); +extern void askAmp(uint8_t *BitStream, size_t size); +extern int BiphaseRawDecode(uint8_t * BitStream, size_t *size, int *offset, int invert); +extern uint32_t bytebits_to_byte(uint8_t* src, size_t numbits); +extern uint32_t bytebits_to_byteLSBF(uint8_t* src, size_t numbits); +extern uint16_t countFC(uint8_t *BitStream, size_t size, uint8_t fskAdj); +extern int DetectASKClock(uint8_t dest[], size_t size, int *clock, int maxErr); +extern uint8_t DetectCleanAskWave(uint8_t dest[], size_t size, uint8_t high, uint8_t low); +extern uint8_t detectFSKClk(uint8_t *BitStream, size_t size, uint8_t fcHigh, uint8_t fcLow, int *firstClockEdge); +extern int DetectNRZClock(uint8_t dest[], size_t size, int clock, size_t *clockStartIdx); +extern int DetectPSKClock(uint8_t dest[], size_t size, int clock, size_t *firstPhaseShift, uint8_t *curPhase, uint8_t *fc); +extern int DetectStrongAskClock(uint8_t dest[], size_t size, int high, int low, int *clock); +extern bool DetectST(uint8_t buffer[], size_t *size, int *foundclock, size_t *ststart, size_t *stend); +extern int fskdemod(uint8_t *dest, size_t size, uint8_t rfLen, uint8_t invert, uint8_t fchigh, uint8_t fclow, int *startIdx); +extern int getHiLo(uint8_t *BitStream, size_t size, int *high, int *low, uint8_t fuzzHi, uint8_t fuzzLo); +extern uint32_t manchesterEncode2Bytes(uint16_t datain); +extern int ManchesterEncode(uint8_t *BitStream, size_t size); +extern int manrawdecode(uint8_t *BitStream, size_t *size, uint8_t invert, uint8_t *alignPos); +extern int nrzRawDemod(uint8_t *dest, size_t *size, int *clk, int *invert, int *startIdx); +extern bool parityTest(uint32_t bits, uint8_t bitLen, uint8_t pType); +extern uint8_t preambleSearch(uint8_t *BitStream, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx); +extern bool preambleSearchEx(uint8_t *BitStream, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx, bool findone); +extern int pskRawDemod(uint8_t dest[], size_t *size, int *clock, int *invert); +extern int pskRawDemod_ext(uint8_t dest[], size_t *size, int *clock, int *invert, int *startIdx); +extern void psk2TOpsk1(uint8_t *BitStream, size_t size); +extern void psk1TOpsk2(uint8_t *BitStream, size_t size); +extern size_t removeParity(uint8_t *BitStream, size_t startIdx, uint8_t pLen, uint8_t pType, size_t bLen); + +//tag specific +extern int AWIDdemodFSK(uint8_t *dest, size_t *size, int *waveStartIdx); +extern uint8_t Em410xDecode(uint8_t *BitStream, size_t *size, size_t *startIdx, uint32_t *hi, uint64_t *lo); +extern int FDXBdemodBI(uint8_t *dest, size_t *size); +extern int gProxII_Demod(uint8_t BitStream[], size_t *size); +extern int HIDdemodFSK(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo, int *waveStartIdx); +extern int IOdemodFSK(uint8_t *dest, size_t size, int *waveStartIdx); +extern int indala64decode(uint8_t *bitStream, size_t *size, uint8_t *invert); +extern int indala224decode(uint8_t *bitStream, size_t *size, uint8_t *invert); +extern int ParadoxdemodFSK(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo, int *waveStartIdx); +extern int PrescoDemod(uint8_t *dest, size_t *size); +extern int PyramiddemodFSK(uint8_t *dest, size_t *size, int *waveStartIdx); +extern int VikingDemod_AM(uint8_t *dest, size_t *size); +extern int Visa2kDemod_AM(uint8_t *dest, size_t *size); #endif