X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/a1557c4c2f3905fd760dbac16cba5be890948634..b4fb11ba92dd67c249e1f99f4470a10c6db5e00b:/client/graph.c diff --git a/client/graph.c b/client/graph.c index 0f998fe1..f508fe88 100644 --- a/client/graph.c +++ b/client/graph.c @@ -56,49 +56,51 @@ void setGraphBuf(uint8_t *buff, size_t size) uint16_t i = 0; if ( size > MAX_GRAPH_TRACE_LEN ) size = MAX_GRAPH_TRACE_LEN; - ClearGraph(0); - for (; i < size; ++i){ + ClearGraph(0); + for (; i < size; ++i){ GraphBuffer[i]=buff[i]-128; - } - GraphTraceLen=size; - RepaintGraphWindow(); - return; + } + GraphTraceLen=size; + RepaintGraphWindow(); + return; } size_t getFromGraphBuf(uint8_t *buff) { - if ( buff == NULL ) return -1; - - uint32_t i; - for (i=0;i127) GraphBuffer[i]=127; //trim - if (GraphBuffer[i]<-127) GraphBuffer[i]=-127; //trim - buff[i]=(uint8_t)(GraphBuffer[i]+128); - } - return i; + if (buff == NULL ) return 0; + uint32_t i; + for (i=0;i127) GraphBuffer[i]=127; //trim + if (GraphBuffer[i]<-127) GraphBuffer[i]=-127; //trim + buff[i]=(uint8_t)(GraphBuffer[i]+128); + } + return i; } + + // Get or auto-detect clock rate int GetClock(const char *str, int peak, int verbose) { - int clock; - sscanf(str, "%i", &clock); - if (!strcmp(str, "")) - clock = 0; + int clock; + sscanf(str, "%i", &clock); + if (!strcmp(str, "")) + clock = 0; // Auto-detect clock - if (!clock) - { - uint8_t grph[MAX_GRAPH_TRACE_LEN]={0}; + if (!clock) + { + uint8_t grph[MAX_GRAPH_TRACE_LEN]={0}; size_t size = getFromGraphBuf(grph); - if ( size < 0 ) { + if ( size == 0 ) { PrintAndLog("Failed to copy from graphbuffer"); return -1; } - clock = DetectASKClock(grph,size,0); + DetectASKClock(grph,size,&clock,20); // Only print this message if we're not looping something - if (!verbose){ - PrintAndLog("Auto-detected clock rate: %d", clock); - } - return clock; + if (!verbose){ + PrintAndLog("Auto-detected clock rate: %d", clock); + } + } + return clock; } // A simple test to see if there is any data inside Graphbuffer. @@ -133,7 +135,7 @@ void DetectHighLowInGraph(int *high, int *low, bool addFuzz) { } } -int GetNRZpskClock(const char *str, int peak, int verbose) +int GetPskClock(const char *str, int peak, int verbose) { int clock; sscanf(str, "%i", &clock); @@ -145,11 +147,40 @@ int GetNRZpskClock(const char *str, int peak, int verbose) { uint8_t grph[MAX_GRAPH_TRACE_LEN]={0}; size_t size = getFromGraphBuf(grph); - clock = DetectpskNRZClock(grph,size,0); + if ( size == 0 ) { + PrintAndLog("Failed to copy from graphbuffer"); + return -1; + } + clock = DetectPSKClock(grph,size,0); // Only print this message if we're not looping something if (!verbose){ PrintAndLog("Auto-detected clock rate: %d", clock); } } return clock; -} \ No newline at end of file +} + +int GetNrzClock(const char *str, int peak, int verbose) +{ + int clock; + sscanf(str, "%i", &clock); + if (!strcmp(str, "")) + clock = 0; + + // Auto-detect clock + if (!clock) + { + uint8_t grph[MAX_GRAPH_TRACE_LEN]={0}; + size_t size = getFromGraphBuf(grph); + if ( size == 0 ) { + PrintAndLog("Failed to copy from graphbuffer"); + return -1; + } + clock = DetectNRZClock(grph,size,0); + // Only print this message if we're not looping something + if (!verbose){ + PrintAndLog("Auto-detected clock rate: %d", clock); + } + } + return clock; +}