X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/a1d17964a218f65acb20b3ff4c651a228d54c7b4..0c5998c0518144270e9c85c2771bf29ddd906384:/client/cmddata.c

diff --git a/client/cmddata.c b/client/cmddata.c
index 79ff93be..25d752f6 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -56,6 +56,10 @@ void printDemodBuff()
 		return;
 	}
 	if (bitLen>512) bitLen=512; //max output to 512 bits if we have more - should be plenty
+		
+	// ensure equally divided by 16
+ 	bitLen &= 0xfff0;
+	
 	for (i = 0; i <= (bitLen-16); i+=16) {
 		PrintAndLog("%i%i%i%i%i%i%i%i%i%i%i%i%i%i%i%i",
 			DemodBuffer[i],
@@ -188,6 +192,11 @@ void printBitStream(uint8_t BitStream[], uint32_t bitLen)
     return;
   }
   if (bitLen>512) bitLen=512;
+  
+  	// ensure equally divided by 16
+ 	bitLen &= 0xfff0;
+
+
    for (i = 0; i <= (bitLen-16); i+=16) {
     PrintAndLog("%i%i%i%i%i%i%i%i%i%i%i%i%i%i%i%i",
       BitStream[i],
@@ -1426,7 +1435,7 @@ int CmdHexsamples(const char *Cmd)
   int offset = 0;
   char string_buf[25];
   char* string_ptr = string_buf;
-  uint8_t got[40000];
+  uint8_t got[BIGBUF_SIZE];
 
   sscanf(Cmd, "%i %i", &requested, &offset);
 
@@ -1435,7 +1444,7 @@ int CmdHexsamples(const char *Cmd)
     requested = 8;
   }
   if (offset + requested > sizeof(got)) {
-    PrintAndLog("Tried to read past end of buffer, <bytes> + <offset> > 40000");
+    PrintAndLog("Tried to read past end of buffer, <bytes> + <offset> > %d", BIGBUF_SIZE);
     return 0;
 	}
 
@@ -1485,7 +1494,7 @@ int CmdHpf(const char *Cmd)
 
 int CmdSamples(const char *Cmd)
 {
-	uint8_t got[40000] = {0x00};
+	uint8_t got[BIGBUF_SIZE] = {0x00};
 
 	int n = strtol(Cmd, NULL, 0);
 	if (n == 0)
@@ -1495,14 +1504,14 @@ int CmdSamples(const char *Cmd)
 		n = sizeof(got);
 
 	PrintAndLog("Reading %d samples from device memory\n", n);
-  GetFromBigBuf(got,n,0);
-  WaitForResponse(CMD_ACK,NULL);
+	GetFromBigBuf(got,n,0);
+	WaitForResponse(CMD_ACK,NULL);
 	for (int j = 0; j < n; j++) {
 		GraphBuffer[j] = ((int)got[j]) - 128;
-  }
-  GraphTraceLen = n;
-  RepaintGraphWindow();
-  return 0;
+	}
+	GraphTraceLen = n;
+	RepaintGraphWindow();
+	return 0;
 }
 
 int CmdTuneSamples(const char *Cmd)