From: Martin Holst Swende <martin@swende.se>
Date: Sun, 14 Jun 2015 17:32:36 +0000 (+0200)
Subject: Merge pull request #117 from marshmellow42/master
X-Git-Tag: v2.1.0~3
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/26fbe1fbd9705bc53a423f41e346323069a93e3e?hp=0f5b97d92cfd4e7a33eb79a226831753812c4ed5

Merge pull request #117 from marshmellow42/master

askbiphase bug fix
---

diff --git a/client/cmddata.c b/client/cmddata.c
index 976dc084..309044e1 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -498,13 +498,13 @@ int CmdBiphaseDecodeRaw(const char *Cmd)
 int ASKbiphaseDemod(const char *Cmd, bool verbose)
 {
 	//ask raw demod GraphBuffer first
-	int offset=0, clk=0, invert=0, maxErr=0, ans=0;
-	ans = sscanf(Cmd, "%i %i %i %i", &offset, &clk, &invert, &maxErr);
+	int offset=0, clk=0, invert=0, maxErr=0;
+	sscanf(Cmd, "%i %i %i %i", &offset, &clk, &invert, &maxErr);
 
 	uint8_t BitStream[MAX_DEMOD_BUF_LEN];	  
 	size_t size = getFromGraphBuf(BitStream);	  
-
-	int errCnt = askdemod(BitStream, &size, &clk, 0, maxErr, 0, 0);  
+	//invert here inverts the ask raw demoded bits which has no effect on the demod, but we need the pointer
+	int errCnt = askdemod(BitStream, &size, &clk, &invert, maxErr, 0, 0);  
 	if ( errCnt < 0 || errCnt > maxErr ) {   
 		if (g_debugMode) PrintAndLog("DEBUG: no data or error found %d, clock: %d", errCnt, clk);  
 			return 0;