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add iceman1001 s lf visa2000 commands

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-reset my fork due to corruption - now add back in the lf visa
commands...
also adjusts lfdemod all detect clock functions to always return a
starting point of the clock detected ( for graphing purposes)
This commit is contained in:
marshmellow42 2017-03-07 08:48:16 -05:00
commit 8b6abef506
8 changed files with 377 additions and 73 deletions
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83
common/lfdemod.h
View file

@ -17,45 +17,50 @@
#include <stdbool.h> // for bool
//generic
size_t addParity(uint8_t *BitSource, uint8_t *dest, uint8_t sourceLen, uint8_t pLen, uint8_t pType);
int askdemod(uint8_t *BinStream, size_t *size, int *clk, int *invert, int maxErr, uint8_t amp, uint8_t askType);
void askAmp(uint8_t *BitStream, size_t size);
int BiphaseRawDecode(uint8_t * BitStream, size_t *size, int offset, int invert);
uint32_t bytebits_to_byte(uint8_t* src, size_t numbits);
uint32_t bytebits_to_byteLSBF(uint8_t* src, size_t numbits);
uint16_t countFC(uint8_t *BitStream, size_t size, uint8_t fskAdj);
int DetectASKClock(uint8_t dest[], size_t size, int *clock, int maxErr);
uint8_t DetectCleanAskWave(uint8_t dest[], size_t size, uint8_t high, uint8_t low);
uint8_t detectFSKClk(uint8_t *BitStream, size_t size, uint8_t fcHigh, uint8_t fcLow);
int DetectNRZClock(uint8_t dest[], size_t size, int clock);
int DetectPSKClock(uint8_t dest[], size_t size, int clock);
int DetectStrongAskClock(uint8_t dest[], size_t size, uint8_t high, uint8_t low);
bool DetectST(uint8_t buffer[], size_t *size, int *foundclock);
bool DetectST_ext(uint8_t buffer[], size_t *size, int *foundclock, size_t *ststart, size_t *stend);
int fskdemod(uint8_t *dest, size_t size, uint8_t rfLen, uint8_t invert, uint8_t fchigh, uint8_t fclow);
int getHiLo(uint8_t *BitStream, size_t size, int *high, int *low, uint8_t fuzzHi, uint8_t fuzzLo);
uint32_t manchesterEncode2Bytes(uint16_t datain);
int ManchesterEncode(uint8_t *BitStream, size_t size);
int manrawdecode(uint8_t *BitStream, size_t *size, uint8_t invert);
int nrzRawDemod(uint8_t *dest, size_t *size, int *clk, int *invert);
uint8_t parityTest(uint32_t bits, uint8_t bitLen, uint8_t pType);
uint8_t preambleSearch(uint8_t *BitStream, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx);
bool preambleSearchEx(uint8_t *BitStream, uint8_t *preamble, size_t pLen, size_t *size, size_t *startIdx, bool findone);
int pskRawDemod(uint8_t dest[], size_t *size, int *clock, int *invert);
void psk2TOpsk1(uint8_t *BitStream, size_t size);
void psk1TOpsk2(uint8_t *BitStream, size_t size);
size_t removeParity(uint8_t *BitStream, size_t startIdx, uint8_t pLen, uint8_t pType, size_t bLen);
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 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);
extern uint8_t detectFSKClk_ext(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);
extern int DetectNRZClock_ext(uint8_t dest[], size_t size, int clock, size_t *clockStartIdx);
extern int DetectPSKClock(uint8_t dest[], size_t size, int clock);
extern int DetectPSKClock_ext(uint8_t dest[], size_t size, int clock, int *firstPhaseShift);
extern int DetectStrongAskClock(uint8_t dest[], size_t size, uint8_t high, uint8_t low, int *clock);
extern bool DetectST(uint8_t buffer[], size_t *size, int *foundclock);
extern bool DetectST_ext(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);
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);
extern int nrzRawDemod(uint8_t *dest, size_t *size, int *clk, int *invert);
extern uint8_t 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 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
int AWIDdemodFSK(uint8_t *dest, size_t *size);
uint8_t Em410xDecode(uint8_t *BitStream, size_t *size, size_t *startIdx, uint32_t *hi, uint64_t *lo);
int FDXBdemodBI(uint8_t *dest, size_t *size);
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 indala26decode(uint8_t *bitStream, size_t *size, uint8_t *invert);
int ParadoxdemodFSK(uint8_t *dest, size_t *size, uint32_t *hi2, uint32_t *hi, uint32_t *lo);
int PyramiddemodFSK(uint8_t *dest, size_t *size);
int VikingDemod_AM(uint8_t *dest, size_t *size);
int PrescoDemod(uint8_t *dest, size_t *size);
extern int AWIDdemodFSK(uint8_t *dest, size_t *size);
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);
extern int IOdemodFSK(uint8_t *dest, size_t size);
extern int indala26decode(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);
extern int PrescoDemod(uint8_t *dest, size_t *size);
extern int PyramiddemodFSK(uint8_t *dest, size_t *size);
extern int VikingDemod_AM(uint8_t *dest, size_t *size);
extern int Visa2kDemod_AM(uint8_t *dest, size_t *size);
#endif