Merge pull request #32 from marshmellow42/master

[proxmark3-svn] / client / cmddata.c

diff --git a/client/cmddata.c b/client/cmddata.c
index fa54d01a69387897b5498ccd8e43270e46a50dbf..b34ed8e017e3b294a01b5b71267b5085e390420c 100644 (file)
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -479,6 +479,26 @@ int CmdSamples(const char *Cmd)
   return 0;
 }
 
   return 0;
 }
 

+int CmdTuneSamples(const char *Cmd)
+{
+  int cnt = 0;
+  int n = 255;
+  uint8_t got[255];
+
+  PrintAndLog("Reading %d samples\n", n);
+  GetFromBigBuf(got,n,7256); // armsrc/apps.h: #define FREE_BUFFER_OFFSET 7256
+  WaitForResponse(CMD_ACK,NULL);
+  for (int j = 0; j < n; j++) {
+    GraphBuffer[cnt++] = ((int)got[j]) - 128;
+  }
+  
+  PrintAndLog("Done! Divisor 89 is 134khz, 95 is 125khz.\n");
+  PrintAndLog("\n");
+  GraphTraceLen = n;
+  RepaintGraphWindow();
+  return 0;
+}
+

 int CmdLoad(const char *Cmd)
 {
   FILE *f = fopen(Cmd, "r");
 int CmdLoad(const char *Cmd)
 {
   FILE *f = fopen(Cmd, "r");


@@ -556,7 +576,7 @@ int CmdManchesterDemod(const char *Cmd)
 
   /* But it does not work if compiling on WIndows: therefore we just allocate a */
   /* large array */
 
   /* But it does not work if compiling on WIndows: therefore we just allocate a */
   /* large array */

-  uint8_t BitStream[MAX_GRAPH_TRACE_LEN];
+  uint8_t BitStream[MAX_GRAPH_TRACE_LEN] = {0};

 
   /* Detect high and lows */
   for (i = 0; i < GraphTraceLen; i++)
 
   /* Detect high and lows */
   for (i = 0; i < GraphTraceLen; i++)


@@ -906,6 +926,7 @@ static command_t CommandTable[] =
   {"norm",          CmdNorm,            1, "Normalize max/min to +/-500"},
   {"plot",          CmdPlot,            1, "Show graph window (hit 'h' in window for keystroke help)"},
   {"samples",       CmdSamples,         0, "[512 - 40000] -- Get raw samples for graph window"},
   {"norm",          CmdNorm,            1, "Normalize max/min to +/-500"},
   {"plot",          CmdPlot,            1, "Show graph window (hit 'h' in window for keystroke help)"},
   {"samples",       CmdSamples,         0, "[512 - 40000] -- Get raw samples for graph window"},

+  {"tune",          CmdTuneSamples,     0, "Get hw tune samples for graph window"},

   {"save",          CmdSave,            1, "<filename> -- Save trace (from graph window)"},
   {"scale",         CmdScale,           1, "<int> -- Set cursor display scale"},
   {"threshold",     CmdThreshold,       1, "<threshold> -- Maximize/minimize every value in the graph window depending on threshold"},
   {"save",          CmdSave,            1, "<filename> -- Save trace (from graph window)"},
   {"scale",         CmdScale,           1, "<int> -- Set cursor display scale"},
   {"threshold",     CmdThreshold,       1, "<threshold> -- Maximize/minimize every value in the graph window depending on threshold"},