X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d115f9a4542b2d24a7e8c7741dafaced0a64c9da..d1e197e9ec44affdf3ad9ef0ea6a221d0c30aa6d:/client/cmdlf.c

diff --git a/client/cmdlf.c b/client/cmdlf.c
index 6cd9b7f0..d64a15c5 100644
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -597,7 +597,7 @@ int CmdLFSim(const char *Cmd) {
 	ChkBitstream(Cmd);
 
 	if (g_debugMode) 
-		printf("Sending [%d bytes]", GraphTraceLen);
+		printf("DEBUG: Sending [%d bytes]\n", GraphTraceLen);
 	
 	//can send only 512 bits at a time (1 byte sent per bit...)
 	for (i = 0; i < GraphTraceLen; i += USB_CMD_DATA_SIZE) {
@@ -612,7 +612,7 @@ int CmdLFSim(const char *Cmd) {
 		printf(".");
 	}
 
-	PrintAndLog("\nStarting to simulate");
+	PrintAndLog("Starting to simulate");
 
 	UsbCommand c = {CMD_SIMULATE_TAG_125K, {GraphTraceLen, gap, 0}};
 	clearCommandBuffer();
@@ -733,6 +733,7 @@ int CmdLFaskSim(const char *Cmd)
 	
 	while(param_getchar(Cmd, cmdp) != 0x00) {
 		switch(param_getchar(Cmd, cmdp)) {
+			case 'H':
 			case 'h': return usage_lf_simask();
 			case 'i':
 				invert = 1;
@@ -791,7 +792,7 @@ int CmdLFaskSim(const char *Cmd)
 		setDemodBuf(data, dataLen, 0);
 	}
 	if (clk == 0) clk = 64;
-	if (encoding == 0) clk = clk/2; //askraw needs to double the clock speed
+	if (encoding == 0) clk >>= 2; //askraw needs to double the clock speed
 	
 	size_t size = DemodBufferLen;
 
@@ -1018,10 +1019,17 @@ int CmdLFfind(const char *Cmd) {
 	}
 	if (cmdp == 'u' || cmdp == 'U') testRaw = 'u';
 
+	// if ( justNoise(GraphBuffer, GraphTraceLen) ) {
+		// PrintAndLog("Signal looks just like noise. Quitting.");
+		// return 0;
+	// }
+	
 	PrintAndLog("NOTE: some demods output possible binary\n  if it finds something that looks like a tag");
 	PrintAndLog("False Positives ARE possible\n");  
 	PrintAndLog("\nChecking for known tags:\n");
 
+
+		
 	ans=CmdFSKdemodIO("");
 	if (ans>0) {
 		PrintAndLog("\nValid IO Prox ID Found!");