From 5939164635a8b45b2d2f296a50c99020497878f7 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sun, 21 Jan 2018 18:34:29 +0100
Subject: [PATCH] FIX: 'hf 15' timouts bugs when wait is set == 0... thanks
 @lnv42  for fix 
 https://github.com/lnv42/proxmark3/commit/84cb4f6bbf8811ba389cd5affa994d837f712894

---
 armsrc/iso15693.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/armsrc/iso15693.c b/armsrc/iso15693.c
index 33752a614..e23f2c4fe 100644
--- a/armsrc/iso15693.c
+++ b/armsrc/iso15693.c
@@ -228,7 +228,6 @@ static void TransmitTo15693Tag(const uint8_t *cmd, int len, int *samples, int *w
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_TX);
 
 	if (wait) {
-		if (*wait < 10) { *wait = 10; }
 		for (c = 0; c < *wait;) {
 			if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
 				AT91C_BASE_SSC->SSC_THR = 0x00;		// For exact timing!
@@ -242,9 +241,7 @@ static void TransmitTo15693Tag(const uint8_t *cmd, int len, int *samples, int *w
 	}
 
     c = 0;
-    for(;;) {
-        WDT_HIT();
-		
+    for(;;) {	
 		if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
             AT91C_BASE_SSC->SSC_THR = cmd[c];
             if( ++c >= len) break;
@@ -252,6 +249,7 @@ static void TransmitTo15693Tag(const uint8_t *cmd, int len, int *samples, int *w
         if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
             r = AT91C_BASE_SSC->SSC_RHR; (void)r;
         }
+        WDT_HIT();		
     }
 	
 	if (samples) {
@@ -271,7 +269,6 @@ static void TransmitTo15693Reader(const uint8_t *cmd, int len, int *samples, int
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_SIMULATOR|FPGA_HF_SIMULATOR_MODULATE_424K);
 	
 	if (wait) {
-		if (*wait < 10) { *wait = 10; }
 		for (c = 0; c < *wait;) {
 			if (AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
 				AT91C_BASE_SSC->SSC_THR = 0x00;		// For exact timing!
@@ -286,7 +283,6 @@ static void TransmitTo15693Reader(const uint8_t *cmd, int len, int *samples, int
 
     c = 0;	
     for(;;) {
-        WDT_HIT();
 		if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
             AT91C_BASE_SSC->SSC_THR = cmd[c];
             if( ++c >= len) break;
@@ -294,6 +290,7 @@ static void TransmitTo15693Reader(const uint8_t *cmd, int len, int *samples, int
         if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
             r = AT91C_BASE_SSC->SSC_RHR; (void)r;
         }
+        WDT_HIT();		
     }
 	if (samples) {
 		if (wait)