From: marshmellow42 <marshmellowrf@gmail.com>
Date: Fri, 19 Dec 2014 17:39:41 +0000 (-0500)
Subject: put ask demod and mandemod
X-Git-Tag: v2.0.0-rc1~75^2~17
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/ae2f73c12dda1a640c3081827b9df0c796617cc1?ds=sidebyside

put ask demod and mandemod

put ask demod and mandemod back until i have time to test it
---

diff --git a/client/cmddata.c b/client/cmddata.c
index 93aaf953..1f8b9fcd 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -100,9 +100,9 @@ int Cmdaskdemod(const char *Cmd)
   } else {
     GraphBuffer[0] = c;
   }
-  //20% fuzz [marshmellow]
-  high=(int)(.8*high);
-  low=(int)(.8*low);
+  ////13% fuzz [marshmellow]
+  //high=(int)(0.87*high);
+  //low=(int)(0.87*low);
   for (i = 1; i < GraphTraceLen; ++i) {
     /* Transitions are detected at each peak
      * Transitions are either:
@@ -112,10 +112,10 @@ int Cmdaskdemod(const char *Cmd)
      * low for long periods, others just reach the peak and go
      * down)
      */
-    //[marhsmellow] changed == to >= for high and <= for low
-    if ((GraphBuffer[i] >= high) && (GraphBuffer[i - 1] == c)) {
+    //[marhsmellow] change == to >= for high and <= for low for fuzz
+    if ((GraphBuffer[i] == high) && (GraphBuffer[i - 1] == c)) {
       GraphBuffer[i] = 1 - c;
-    } else if ((GraphBuffer[i] <= low) && (GraphBuffer[i - 1] == (1 - c))){
+    } else if ((GraphBuffer[i] == low) && (GraphBuffer[i - 1] == (1 - c))){
       GraphBuffer[i] = c;
     } else {
       /* No transition */