wrong letter in variable name

[proxmark3-svn] / client / graph.c

diff --git a/client/graph.c b/client/graph.c
index d0f6fe74fce36b1f1e6a2fd1a9ae73f14c82f6ef..95050f558c169078e96a4d7aaad1a91e7419869b 100644 (file)
--- a/client/graph.c
+++ b/client/graph.c
@@ -22,92 +22,85 @@ int GraphTraceLen;
 void AppendGraph(int redraw, int clock, int bit)
 {
   int i;
-  int half = (int)(clock/2);
-  int firstbit = bit ^ 1;
- 
-  for (i = 0; i < half; ++i)
-    GraphBuffer[GraphTraceLen++] = firstbit;
-  
-  for (i = 0; i <= half; ++i)
+
+  for (i = 0; i < (int)(clock / 2); ++i)
+    GraphBuffer[GraphTraceLen++] = bit ^ 1;
+
+  for (i = (int)(clock / 2); i < clock; ++i)
     GraphBuffer[GraphTraceLen++] = bit;
 
   if (redraw)
     RepaintGraphWindow();
 }
 
-/* clear out our graph window */
+// clear out our graph window
 int ClearGraph(int redraw)
 {
   int gtl = GraphTraceLen;
   memset(GraphBuffer, 0x00, GraphTraceLen);
 
   GraphTraceLen = 0;
- 
+
   if (redraw)
     RepaintGraphWindow();
 
   return gtl;
 }
 
-void SetGraphBuf(uint8_t *buff, int size) 
+// DETECT CLOCK NOW IN LFDEMOD.C
+
+void setGraphBuf(uint8_t *buff, size_t size)
 {
        if ( buff == NULL ) return;
        
        uint16_t i = 0;  
        if ( size > MAX_GRAPH_TRACE_LEN )
                size = MAX_GRAPH_TRACE_LEN;
-       ClearGraph(0);
-       for (; i < size; ++i){
-               GraphBuffer[i] = buff[i];
-       }
-       GraphTraceLen = size;
-       RepaintGraphWindow();
-       return;
+  ClearGraph(0);
+  for (; i < size; ++i){
+               GraphBuffer[i]=buff[i]-128;
+  }
+  GraphTraceLen=size;
+  RepaintGraphWindow();
+  return;
 }
-
-// Copies grahpbuff to buff. 
-// while triming values to the range -127 -- 127.
-int GetFromGraphBuf(uint8_t *buff)
+size_t getFromGraphBuf(uint8_t *buff)
 {
-       if ( buff == NULL ) return -1;
-       uint32_t i = 0;
-       
-       for (; i < GraphTraceLen; ++i){
+       if ( buff == NULL ) return 0;
        
-               // trim upper and lower values.
-               if (GraphBuffer[i] > 127) 
-                       GraphBuffer[i] = 127;
-               else if (GraphBuffer[i] < -127)
-                       GraphBuffer[i] = -127;
-                       
-               buff[i] = (uint8_t)(GraphBuffer[i] + 128);
-       }
-       return i;
+  uint32_t i;
+  for (i=0;i<GraphTraceLen;++i){
+    if (GraphBuffer[i]>127) 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 verbose)
+
+
+// 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;
 
-       /* Auto-detect clock */
-       if (!clock) {
-
-               uint8_t grph[MAX_GRAPH_TRACE_LEN] = {0x00};
-               int size = GetFromGraphBuf(grph);
-               if ( size < 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 = DetectASKClock(grph, size, 0);
-
-               /* Only print this message if we're not looping something */
-               if (verbose)
+               clock = DetectASKClock(grph,size,0);
+               // Only print this message if we're not looping something
+               if (!verbose){
                        PrintAndLog("Auto-detected clock rate: %d", clock);
                }
+       }
        return clock;
 }
 
@@ -141,4 +134,29 @@ void DetectHighLowInGraph(int *high, int *low, bool addFuzz) {
                *high = (int)(*high * .88);
                *low  = (int)(*low  * .88);
        }
-}
\ No newline at end of file
+}
+
+int GetNRZpskClock(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 = DetectpskNRZClock(grph,size,0);
+               // Only print this message if we're not looping something
+               if (!verbose){
+                       PrintAndLog("Auto-detected clock rate: %d", clock);
+               }
+       }
+       return clock;
+}