X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d3a22c7dfa87bf5e21d228849a602194be4a0895..3de045905f901cc0d1ea49738c7d290a3acda541:/armsrc/iso15693.c

diff --git a/armsrc/iso15693.c b/armsrc/iso15693.c
index c4f5f612..5af6efb3 100644
--- a/armsrc/iso15693.c
+++ b/armsrc/iso15693.c
@@ -64,8 +64,7 @@
 #include "string.h"
 #include "../common/iso15693tools.h"
 #include "../common/cmd.h"
-#include "crapto1.h"
-#include "mifareutil.h"
+
 
 #define arraylen(x) (sizeof(x)/sizeof((x)[0]))
 
@@ -470,8 +469,20 @@ static int GetIso15693AnswerFromSniff(uint8_t *receivedResponse, int maxLen, int
 			// every other is Q. We just want power, so abs(I) + abs(Q) is
 			// close to what we want.
 			if (getNext) {
+				int8_t r;
+
+				if(b < 0) {
+					r = -b;
+				} else {
+					r = b;
+				}
+				if(prev < 0) {
+					r -= prev;
+				} else {
+					r += prev;
+				}
 
-				dest[c++] = abs(b) + abs(prev);
+				dest[c++] = (uint8_t)r;
 
 				if(c >= 20000) {
 					break;