X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/eb891c385e5b580dfafbe3f1ffbae41054adbdd9..fed1227777c5e15d6c34a4cb127b4f38ecbecfa4:/client/cmddata.c

diff --git a/client/cmddata.c b/client/cmddata.c
index 902a6363..2e363054 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -660,7 +660,7 @@ int CmdVikingDemod(const char *Cmd)
 	//call lfdemod.c demod for Viking
 	int ans = VikingDemod_AM(DemodBuffer, &size);
 	if (ans < 0) {
-		if (g_debugMode) PrintAndLog("Error Viking_Demod %d", ans);
+		if (g_debugMode) PrintAndLog("Error Viking_Demod %d %s", ans, (ans == -5)?"[chksum error]":"");
 		return 0;
 	}
 	//got a good demod
@@ -756,8 +756,7 @@ int usage_data_autocorr(void)
 int CmdAutoCorr(const char *Cmd)
 {
 	char cmdp = param_getchar(Cmd, 0);
-	if (cmdp == 'h' || cmdp == 'H') 
-		return usage_data_autocorr();
+	if (cmdp == 'h' || cmdp == 'H') return usage_data_autocorr();
 	int window = 4000; //set default
 	char grph=0;
 	bool updateGrph = FALSE;
@@ -2363,6 +2362,12 @@ int Cmdhex2bin(const char *Cmd)
 	return 0;
 }
 
+int CmdDataIIR(const char *Cmd){
+	iceIIR_Butterworth(GraphBuffer, GraphTraceLen);
+	RepaintGraphWindow();
+	return 0;
+}
+
 static command_t CommandTable[] =
 {
 	{"help",            CmdHelp,            1, "This help"},
@@ -2409,6 +2414,7 @@ static command_t CommandTable[] =
 	{"tune",            CmdTuneSamples,     0, "Get hw tune samples for graph window"},
 	{"undec",           CmdUndec,           1, "Un-decimate samples by 2"},
 	{"zerocrossings",   CmdZerocrossings,   1, "Count time between zero-crossings"},
+	{"iir",				CmdDataIIR,			0, "apply IIR buttersworth filter on plotdata"},
 	{NULL, NULL, 0, NULL}
 };