X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c15d2bdc9b25da89931c767902639fa7e8c9b764..cb8c358f4d31fdc7a388136c7036d57ec431c7ca:/armsrc/iso15693.c

diff --git a/armsrc/iso15693.c b/armsrc/iso15693.c
index 11a49902..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;
 
-				dest[c++] = abs(b) + abs(prev);
+				if(b < 0) {
+					r = -b;
+				} else {
+					r = b;
+				}
+				if(prev < 0) {
+					r -= prev;
+				} else {
+					r += prev;
+				}
+
+				dest[c++] = (uint8_t)r;
 
 				if(c >= 20000) {
 					break;
@@ -586,7 +597,7 @@ static void BuildIdentifyRequest(void);
 //-----------------------------------------------------------------------------
 void AcquireRawAdcSamplesIso15693(void)
 {
-	uint8_t *dest =  mifare_get_bigbufptr();
+	uint8_t *dest = (uint8_t *)BigBuf;
 
 	int c = 0;
 	int getNext = 0;
@@ -668,7 +679,7 @@ void AcquireRawAdcSamplesIso15693(void)
 
 void RecordRawAdcSamplesIso15693(void)
 {
-	uint8_t *dest =  mifare_get_bigbufptr();
+	uint8_t *dest =  (uint8_t *)BigBuf;
 
 	int c = 0;
 	int getNext = 0;