X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/21a615cb3bd9142902017135b33be42248f36a33..f665067919fef6bff274d5ede3c30336edef5071:/client/cmdlf.c

diff --git a/client/cmdlf.c b/client/cmdlf.c
index 6b8a31b2..602f1b9d 100644
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -124,7 +124,7 @@ int CmdFlexdemod(const char *Cmd)
 		}
 	}
 
-#define LONG_WAIT 100
+ #define LONG_WAIT 100
 	int start;
 	for (start = 0; start < GraphTraceLen - LONG_WAIT; start++) {
 		int first = GraphBuffer[start];
@@ -206,10 +206,13 @@ int CmdIndalaDemod(const char *Cmd)
 	uint8_t rawbits[4096];
 	int rawbit = 0;
 	int worst = 0, worstPos = 0;
- // PrintAndLog("Expecting a bit less than %d raw bits", GraphTraceLen / 32);
+	// PrintAndLog("Expecting a bit less than %d raw bits", GraphTraceLen / 32);
+	
+	// loop through raw signal - since we know it is psk1 rf/32 fc/2 skip every other value (+=2)
 	for (i = 0; i < GraphTraceLen-1; i += 2) {
 		count += 1;
 		if ((GraphBuffer[i] > GraphBuffer[i + 1]) && (state != 1)) {
+			// appears redundant - marshmellow
 			if (state == 0) {
 				for (j = 0; j <  count - 8; j += 16) {
 					rawbits[rawbit++] = 0;
@@ -222,6 +225,7 @@ int CmdIndalaDemod(const char *Cmd)
 			state = 1;
 			count = 0;
 		} else if ((GraphBuffer[i] < GraphBuffer[i + 1]) && (state != 0)) {
+			//appears redundant
 			if (state == 1) {
 				for (j = 0; j <  count - 8; j += 16) {
 					rawbits[rawbit++] = 1;
@@ -1155,6 +1159,12 @@ int CmdLFfind(const char *Cmd)
 		return 1;
 	}	
 
+	ans=CmdVikingDemod("");
+	if (ans>0) {
+		PrintAndLog("\nValid Viking ID Found!");
+		return 1;
+	}	
+
 	ans=CmdPSKNexWatch("");
 	if (ans>0) {
 		PrintAndLog("\nValid NexWatch ID Found!");