From: marshmellow42 <marshmellowrf@gmail.com>
Date: Fri, 31 Mar 2017 16:18:50 +0000 (-0400)
Subject: Merge remote-tracking branch 'upstream/master'
X-Git-Tag: v3.0.0~19^2~2
X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/5249ff940f17a0ae619c178ea8648c112106e9ae?hp=4ab135c0cdb190d6d29608204d3d7c15a25b07ee

Merge remote-tracking branch 'upstream/master'
---

diff --git a/Makefile b/Makefile
index bafd8161..1ab83f9e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,17 +1,40 @@
-include common/Makefile.common
-
+GZIP=gzip
+# Windows' echo echos its input verbatim, on Posix there is some
+#  amount of shell command line parsing going on. echo "" on 
+#  Windows yields literal "", on Linux yields an empty line
+ifeq ($(shell echo ""),)
+# This is probably a proper system, so we can use uname
+DELETE=rm -rf
+FLASH_TOOL=client/flasher
+platform=$(shell uname)
+ifneq (,$(findstring MINGW,$(platform)))
+FLASH_PORT=com3
+PATHSEP=\\#
+else
 FLASH_PORT=/dev/ttyACM0
+PATHSEP=/
+endif
+else
+# Assume that we are running on native Windows
+DELETE=del /q
+FLASH_TOOL=client/flasher.exe
+platform=Windows
+FLASH_PORT=com3
+PATHSEP=\\#
+endif
 
-all clean: %: client/% bootrom/% armsrc/% recovery/%
+all clean: %: client/% bootrom/% armsrc/% recovery/% mfkey/%
 
 bootrom/%: FORCE
-	$(MAKE) -C bootrom $(patsubst bootrom/%,%,$@)
+	$(MAKE) -C bootrom $(patsubst bootrom/%, %, $@)
 armsrc/%: FORCE
-	$(MAKE) -C armsrc $(patsubst armsrc/%,%,$@)
+	$(MAKE) -C armsrc $(patsubst armsrc/%, %, $@)
 client/%: FORCE
-	$(MAKE) -C client $(patsubst client/%,%,$@)
+	$(MAKE) -C client $(patsubst client/%, %, $@)
 recovery/%: FORCE
-	$(MAKE) -C recovery $(patsubst recovery/%,%,$@)
+	$(MAKE) -C recovery $(patsubst recovery/%, %, $@)
+mfkey/%: FORCE
+	$(MAKE) -C tools/mfkey $(patsubst mfkey/%, %, $@)
 FORCE: # Dummy target to force remake in the subdirectories, even if files exist (this Makefile doesn't know about the prerequisites)
 
 .PHONY: all clean help _test flash-bootrom flash-os flash-all FORCE
@@ -28,6 +51,8 @@ help:
 
 client: client/all
 
+mfkey: mfkey/all
+
 flash-bootrom: bootrom/obj/bootrom.elf $(FLASH_TOOL)
 	$(FLASH_TOOL) $(FLASH_PORT) -b $(subst /,$(PATHSEP),$<)
 
diff --git a/README.txt b/README.txt
index 295d5741..bb4dceb8 100644
--- a/README.txt
+++ b/README.txt
@@ -30,6 +30,9 @@ RESOURCES:
        irc.freenode.org #proxmark3
        -or-
        http://webchat.freenode.net/?channels=#proxmark3
+       
+   * The Homebrew formula repository
+      https://github.com/Proxmark/homebrew-proxmark3
    
 DEVELOPMENT:
 
diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index f4c51e3d..d7159000 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -450,7 +450,7 @@ void StandAloneMode14a()
 						SpinDelay(300);
 					}
 				}
-				if (!iso14443a_select_card(uid, &hi14a_card[selected], &cuid))
+				if (!iso14443a_select_card(uid, &hi14a_card[selected], &cuid, true, 0))
 					continue;
 				else
 				{
diff --git a/armsrc/epa.c b/armsrc/epa.c
index 5e69ffa8..f434aa34 100644
--- a/armsrc/epa.c
+++ b/armsrc/epa.c
@@ -530,7 +530,7 @@ int EPA_Setup()
 	// power up the field
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_MOD);
 	// select the card
-	return_code = iso14443a_select_card(uid, &card_select_info, NULL);
+	return_code = iso14443a_select_card(uid, &card_select_info, NULL, true, 0);
 	if (return_code == 1) {
 		// send the PPS request
 		ReaderTransmit((uint8_t *)pps, sizeof(pps), NULL);
diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index bd3bd845..b18a2fe6 100644
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -10,19 +10,74 @@
 // Routines to support ISO 14443 type A.
 //-----------------------------------------------------------------------------
 
+#include "iso14443a.h"
+
 #include "proxmark3.h"
 #include "apps.h"
 #include "util.h"
 #include "string.h"
 #include "cmd.h"
 #include "iso14443crc.h"
-#include "iso14443a.h"
 #include "crapto1/crapto1.h"
 #include "mifareutil.h"
+#include "mifaresniff.h"
 #include "BigBuf.h"
 #include "protocols.h"
 #include "parity.h"
 
+typedef struct {
+	enum {
+		DEMOD_UNSYNCD,
+		// DEMOD_HALF_SYNCD,
+		// DEMOD_MOD_FIRST_HALF,
+		// DEMOD_NOMOD_FIRST_HALF,
+		DEMOD_MANCHESTER_DATA
+	} state;
+	uint16_t twoBits;
+	uint16_t highCnt;
+	uint16_t bitCount;
+	uint16_t collisionPos;
+	uint16_t syncBit;
+	uint8_t  parityBits;
+	uint8_t  parityLen;
+	uint16_t shiftReg;
+	uint16_t samples;
+	uint16_t len;
+	uint32_t startTime, endTime;
+	uint8_t  *output;
+	uint8_t  *parity;
+} tDemod;
+
+typedef enum {
+	MOD_NOMOD = 0,
+	MOD_SECOND_HALF,
+	MOD_FIRST_HALF,
+	MOD_BOTH_HALVES
+	} Modulation_t;
+
+typedef struct {
+	enum {
+		STATE_UNSYNCD,
+		STATE_START_OF_COMMUNICATION,
+		STATE_MILLER_X,
+		STATE_MILLER_Y,
+		STATE_MILLER_Z,
+		// DROP_NONE,
+		// DROP_FIRST_HALF,
+		} state;
+	uint16_t shiftReg;
+	int16_t	 bitCount;
+	uint16_t len;
+	uint16_t byteCntMax;
+	uint16_t posCnt;
+	uint16_t syncBit;
+	uint8_t  parityBits;
+	uint8_t  parityLen;
+	uint32_t fourBits;
+	uint32_t startTime, endTime;
+    uint8_t *output;
+	uint8_t *parity;
+} tUart;
 
 static uint32_t iso14a_timeout;
 int rsamples = 0;
@@ -37,7 +92,7 @@ static uint8_t iso14_pcb_blocknum = 0;
 #define REQUEST_GUARD_TIME (7000/16 + 1)
 // minimum time between last modulation of tag and next start bit from reader to tag: 1172 carrier cycles 
 #define FRAME_DELAY_TIME_PICC_TO_PCD (1172/16 + 1) 
-// bool LastCommandWasRequest = FALSE;
+// bool LastCommandWasRequest = false;
 
 //
 // Total delays including SSC-Transfers between ARM and FPGA. These are in carrier clock cycles (1/13,56MHz)
@@ -125,7 +180,6 @@ static uint32_t LastProxToAirDuration;
 #define	SEC_Y 0x00
 #define	SEC_Z 0xc0
 
-
 void iso14a_set_trigger(bool enable) {
 	trigger = enable;
 }
@@ -223,8 +277,8 @@ static tUart Uart;
 // 0111  -   a 2 tick wide pause shifted left
 // 1001  -   a 2 tick wide pause shifted right
 const bool Mod_Miller_LUT[] = {
-	FALSE,  TRUE, FALSE, TRUE,  FALSE, FALSE, FALSE, TRUE,
-	FALSE,  TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE
+	false,  true, false, true,  false, false, false, true,
+	false,  true, false, false, false, false, false, false
 };
 #define IsMillerModulationNibble1(b) (Mod_Miller_LUT[(b & 0x000000F0) >> 4])
 #define IsMillerModulationNibble2(b) (Mod_Miller_LUT[(b & 0x0000000F)])
@@ -334,13 +388,13 @@ static RAMFUNC bool MillerDecoding(uint8_t bit, uint32_t non_real_time)
 						Uart.parityBits <<= 1;									// add a (void) parity bit
 						Uart.parityBits <<= (8 - (Uart.len&0x0007));			// left align parity bits
 						Uart.parity[Uart.parityLen++] = Uart.parityBits;		// and store it
-						return TRUE;
+						return true;
 					} else if (Uart.len & 0x0007) {								// there are some parity bits to store
 						Uart.parityBits <<= (8 - (Uart.len&0x0007));			// left align remaining parity bits
 						Uart.parity[Uart.parityLen++] = Uart.parityBits;		// and store them
 					}
 					if (Uart.len) {
-						return TRUE;											// we are finished with decoding the raw data sequence
+						return true;											// we are finished with decoding the raw data sequence
 					} else {
 						UartReset();											// Nothing received - start over
 					}
@@ -368,7 +422,7 @@ static RAMFUNC bool MillerDecoding(uint8_t bit, uint32_t non_real_time)
 			
 	} 
 
-    return FALSE;	// not finished yet, need more data
+    return false;	// not finished yet, need more data
 }
 
 
@@ -393,8 +447,8 @@ static tDemod Demod;
 // Lookup-Table to decide if 4 raw bits are a modulation.
 // We accept three or four "1" in any position
 const bool Mod_Manchester_LUT[] = {
-	FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, TRUE,
-	FALSE, FALSE, FALSE, TRUE,  FALSE, TRUE,  TRUE,  TRUE
+	false, false, false, false, false, false, false, true,
+	false, false, false, true,  false, true,  true,  true
 };
 
 #define IsManchesterModulationNibble1(b) (Mod_Manchester_LUT[(b & 0x00F0) >> 4])
@@ -499,13 +553,13 @@ static RAMFUNC int ManchesterDecoding(uint8_t bit, uint16_t offset, uint32_t non
 					Demod.parityBits <<= 1;								// add a (void) parity bit
 					Demod.parityBits <<= (8 - (Demod.len&0x0007));		// left align remaining parity bits
 					Demod.parity[Demod.parityLen++] = Demod.parityBits;	// and store them
-					return TRUE;
+					return true;
 				} else if (Demod.len & 0x0007) {						// there are some parity bits to store
 					Demod.parityBits <<= (8 - (Demod.len&0x0007));		// left align remaining parity bits
 					Demod.parity[Demod.parityLen++] = Demod.parityBits;	// and store them
 				}
 				if (Demod.len) {
-					return TRUE;										// we are finished with decoding the raw data sequence
+					return true;										// we are finished with decoding the raw data sequence
 				} else { 												// nothing received. Start over
 					DemodReset();
 				}
@@ -514,7 +568,7 @@ static RAMFUNC int ManchesterDecoding(uint8_t bit, uint16_t offset, uint32_t non
 			
 	} 
 
-    return FALSE;	// not finished yet, need more data
+    return false;	// not finished yet, need more data
 }
 
 //=============================================================================
@@ -553,14 +607,14 @@ void RAMFUNC SnoopIso14443a(uint8_t param) {
 
 	// init trace buffer
 	clear_trace();
-	set_tracing(TRUE);
+	set_tracing(true);
 
 	uint8_t *data = dmaBuf;
 	uint8_t previous_data = 0;
 	int maxDataLen = 0;
 	int dataLen = 0;
-	bool TagIsActive = FALSE;
-	bool ReaderIsActive = FALSE;
+	bool TagIsActive = false;
+	bool ReaderIsActive = false;
 	
 	// Set up the demodulator for tag -> reader responses.
 	DemodInit(receivedResponse, receivedResponsePar);
@@ -574,11 +628,11 @@ void RAMFUNC SnoopIso14443a(uint8_t param) {
 	// We won't start recording the frames that we acquire until we trigger;
 	// a good trigger condition to get started is probably when we see a
 	// response from the tag.
-	// triggered == FALSE -- to wait first for card
+	// triggered == false -- to wait first for card
 	bool triggered = !(param & 0x03); 
 	
 	// And now we loop, receiving samples.
-	for(uint32_t rsamples = 0; TRUE; ) {
+	for(uint32_t rsamples = 0; true; ) {
 
 		if(BUTTON_PRESS()) {
 			DbpString("cancelled by button");
@@ -627,7 +681,7 @@ void RAMFUNC SnoopIso14443a(uint8_t param) {
 					LED_C_ON();
 
 					// check - if there is a short 7bit request from reader
-					if ((!triggered) && (param & 0x02) && (Uart.len == 1) && (Uart.bitCount == 7)) triggered = TRUE;
+					if ((!triggered) && (param & 0x02) && (Uart.len == 1) && (Uart.bitCount == 7)) triggered = true;
 
 					if(triggered) {
 						if (!LogTrace(receivedCmd, 
@@ -635,7 +689,7 @@ void RAMFUNC SnoopIso14443a(uint8_t param) {
 										Uart.startTime*16 - DELAY_READER_AIR2ARM_AS_SNIFFER,
 										Uart.endTime*16 - DELAY_READER_AIR2ARM_AS_SNIFFER,
 										Uart.parity, 
-										TRUE)) break;
+										true)) break;
 					}
 					/* And ready to receive another command. */
 					UartReset();
@@ -657,9 +711,9 @@ void RAMFUNC SnoopIso14443a(uint8_t param) {
 									Demod.startTime*16 - DELAY_TAG_AIR2ARM_AS_SNIFFER, 
 									Demod.endTime*16 - DELAY_TAG_AIR2ARM_AS_SNIFFER,
 									Demod.parity,
-									FALSE)) break;
+									false)) break;
 
-					if ((!triggered) && (param & 0x01)) triggered = TRUE;
+					if ((!triggered) && (param & 0x01)) triggered = true;
 
 					// And ready to receive another response.
 					DemodReset();
@@ -789,7 +843,7 @@ static void Code4bitAnswerAsTag(uint8_t cmd)
 //-----------------------------------------------------------------------------
 // Wait for commands from reader
 // Stop when button is pressed
-// Or return TRUE when command is captured
+// Or return true when command is captured
 //-----------------------------------------------------------------------------
 static int GetIso14443aCommandFromReader(uint8_t *received, uint8_t *parity, int *len)
 {
@@ -808,13 +862,13 @@ static int GetIso14443aCommandFromReader(uint8_t *received, uint8_t *parity, int
     for(;;) {
         WDT_HIT();
 
-        if(BUTTON_PRESS()) return FALSE;
+        if(BUTTON_PRESS()) return false;
 		
         if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
             b = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
 			if(MillerDecoding(b, 0)) {
 				*len = Uart.len;
-				return TRUE;
+				return true;
 			}
  		}
     }
@@ -1024,7 +1078,7 @@ void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data)
 
 	// clear trace
 	clear_trace();
-	set_tracing(TRUE);
+	set_tracing(true);
 
 	// Prepare the responses of the anticollision phase
 	// there will be not enough time to do this at the moment the reader sends it REQA
@@ -1078,7 +1132,7 @@ void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data)
 		} else if(receivedCmd[0] == 0x50) {	// Received a HALT
 
 			if (tracing) {
-				LogTrace(receivedCmd, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+				LogTrace(receivedCmd, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 			}
 			p_response = NULL;
 		} else if(receivedCmd[0] == 0x60 || receivedCmd[0] == 0x61) {	// Received an authentication request
@@ -1092,7 +1146,7 @@ void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data)
 			}
 		} else if (order == 7 && len == 8) { // Received {nr] and {ar} (part of authentication)
 			if (tracing) {
-				LogTrace(receivedCmd, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+				LogTrace(receivedCmd, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 			}
 			uint32_t nr = bytes_to_num(receivedCmd,4);
 			uint32_t ar = bytes_to_num(receivedCmd+4,4);
@@ -1136,7 +1190,7 @@ void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data)
 				default: {
 					// Never seen this command before
 					if (tracing) {
-						LogTrace(receivedCmd, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+						LogTrace(receivedCmd, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					}
 					Dbprintf("Received unknown command (len=%d):",len);
 					Dbhexdump(len,receivedCmd,false);
@@ -1156,7 +1210,7 @@ void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd, byte_t* data)
 				if (prepare_tag_modulation(&dynamic_response_info,DYNAMIC_MODULATION_BUFFER_SIZE) == false) {
 					Dbprintf("Error preparing tag response");
 					if (tracing) {
-						LogTrace(receivedCmd, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+						LogTrace(receivedCmd, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					}
 					break;
 				}
@@ -1450,7 +1504,7 @@ static int EmSendCmd14443aRaw(uint8_t *resp, uint16_t respLen, bool correctionNe
 
 	// include correction bit if necessary
 	if (Uart.parityBits & 0x01) {
-		correctionNeeded = TRUE;
+		correctionNeeded = true;
 	}
 	if(correctionNeeded) {
 		// 1236, so correction bit needed
@@ -1571,18 +1625,18 @@ bool EmLogTrace(uint8_t *reader_data, uint16_t reader_len, uint32_t reader_Start
 		uint16_t exact_fdt = (approx_fdt - 20 + 32)/64 * 64 + 20;
 		reader_EndTime = tag_StartTime - exact_fdt;
 		reader_StartTime = reader_EndTime - reader_modlen;
-		if (!LogTrace(reader_data, reader_len, reader_StartTime, reader_EndTime, reader_Parity, TRUE)) {
-			return FALSE;
-		} else return(!LogTrace(tag_data, tag_len, tag_StartTime, tag_EndTime, tag_Parity, FALSE));
+		if (!LogTrace(reader_data, reader_len, reader_StartTime, reader_EndTime, reader_Parity, true)) {
+			return false;
+		} else return(!LogTrace(tag_data, tag_len, tag_StartTime, tag_EndTime, tag_Parity, false));
 	} else {
-		return TRUE;
+		return true;
 	}
 }
 
 //-----------------------------------------------------------------------------
 // Wait a certain time for tag response
-//  If a response is captured return TRUE
-//  If it takes too long return FALSE
+//  If a response is captured return true
+//  If it takes too long return false
 //-----------------------------------------------------------------------------
 static int GetIso14443aAnswerFromTag(uint8_t *receivedResponse, uint8_t *receivedResponsePar, uint16_t offset)
 {
@@ -1608,9 +1662,9 @@ static int GetIso14443aAnswerFromTag(uint8_t *receivedResponse, uint8_t *receive
 			b = (uint8_t)AT91C_BASE_SSC->SSC_RHR;
 			if(ManchesterDecoding(b, offset, 0)) {
 				NextTransferTime = MAX(NextTransferTime, Demod.endTime - (DELAY_AIR2ARM_AS_READER + DELAY_ARM2AIR_AS_READER)/16 + FRAME_DELAY_TIME_PICC_TO_PCD);
-				return TRUE;
+				return true;
 			} else if (c++ > iso14a_timeout && Demod.state == DEMOD_UNSYNCD) {
-				return FALSE; 
+				return false; 
 			}
 		}
 	}
@@ -1628,7 +1682,7 @@ void ReaderTransmitBitsPar(uint8_t* frame, uint16_t bits, uint8_t *par, uint32_t
   
 	// Log reader command in trace buffer
 	if (tracing) {
-		LogTrace(frame, nbytes(bits), LastTimeProxToAirStart*16 + DELAY_ARM2AIR_AS_READER, (LastTimeProxToAirStart + LastProxToAirDuration)*16 + DELAY_ARM2AIR_AS_READER, par, TRUE);
+		LogTrace(frame, nbytes(bits), LastTimeProxToAirStart*16 + DELAY_ARM2AIR_AS_READER, (LastTimeProxToAirStart + LastProxToAirDuration)*16 + DELAY_ARM2AIR_AS_READER, par, true);
 	}
 }
 
@@ -1658,26 +1712,28 @@ void ReaderTransmit(uint8_t* frame, uint16_t len, uint32_t *timing)
 
 int ReaderReceiveOffset(uint8_t* receivedAnswer, uint16_t offset, uint8_t *parity)
 {
-	if (!GetIso14443aAnswerFromTag(receivedAnswer, parity, offset)) return FALSE;
+	if (!GetIso14443aAnswerFromTag(receivedAnswer, parity, offset)) return false;
 	if (tracing) {
-		LogTrace(receivedAnswer, Demod.len, Demod.startTime*16 - DELAY_AIR2ARM_AS_READER, Demod.endTime*16 - DELAY_AIR2ARM_AS_READER, parity, FALSE);
+		LogTrace(receivedAnswer, Demod.len, Demod.startTime*16 - DELAY_AIR2ARM_AS_READER, Demod.endTime*16 - DELAY_AIR2ARM_AS_READER, parity, false);
 	}
 	return Demod.len;
 }
 
 int ReaderReceive(uint8_t *receivedAnswer, uint8_t *parity)
 {
-	if (!GetIso14443aAnswerFromTag(receivedAnswer, parity, 0)) return FALSE;
+	if (!GetIso14443aAnswerFromTag(receivedAnswer, parity, 0)) return false;
 	if (tracing) {
-		LogTrace(receivedAnswer, Demod.len, Demod.startTime*16 - DELAY_AIR2ARM_AS_READER, Demod.endTime*16 - DELAY_AIR2ARM_AS_READER, parity, FALSE);
+		LogTrace(receivedAnswer, Demod.len, Demod.startTime*16 - DELAY_AIR2ARM_AS_READER, Demod.endTime*16 - DELAY_AIR2ARM_AS_READER, parity, false);
 	}
 	return Demod.len;
 }
 
-/* performs iso14443a anticollision procedure
- * fills the uid pointer unless NULL
- * fills resp_data unless NULL */
-int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, uint32_t *cuid_ptr) {
+// performs iso14443a anticollision (optional) and card select procedure
+// fills the uid and cuid pointer unless NULL
+// fills the card info record unless NULL
+// if anticollision is false, then the UID must be provided in uid_ptr[] 
+// and num_cascades must be set (1: 4 Byte UID, 2: 7 Byte UID, 3: 10 Byte UID)
+int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, uint32_t *cuid_ptr, bool anticollision, uint8_t num_cascades) {
 	uint8_t wupa[]       = { 0x52 };  // 0x26 - REQA  0x52 - WAKE-UP
 	uint8_t sel_all[]    = { 0x93,0x20 };
 	uint8_t sel_uid[]    = { 0x93,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
@@ -1692,7 +1748,7 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
 	int len;
 
 	// Broadcast for a card, WUPA (0x52) will force response from all cards in the field
-    ReaderTransmitBitsPar(wupa,7,0, NULL);
+    ReaderTransmitBitsPar(wupa, 7, NULL, NULL);
 	
 	// Receive the ATQA
 	if(!ReaderReceive(resp, resp_par)) return 0;
@@ -1703,9 +1759,11 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
 		memset(p_hi14a_card->uid,0,10);
 	}
 
-	// clear uid
-	if (uid_ptr) {
-		memset(uid_ptr,0,10);
+	if (anticollision) {
+		// clear uid
+		if (uid_ptr) {
+			memset(uid_ptr,0,10);
+		}
 	}
 
 	// check for proprietary anticollision:
@@ -1720,40 +1778,49 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
 		// SELECT_* (L1: 0x93, L2: 0x95, L3: 0x97)
 		sel_uid[0] = sel_all[0] = 0x93 + cascade_level * 2;
 
-		// SELECT_ALL
-		ReaderTransmit(sel_all, sizeof(sel_all), NULL);
-		if (!ReaderReceive(resp, resp_par)) return 0;
-
-		if (Demod.collisionPos) {			// we had a collision and need to construct the UID bit by bit
-			memset(uid_resp, 0, 4);
-			uint16_t uid_resp_bits = 0;
-			uint16_t collision_answer_offset = 0;
-			// anti-collision-loop:
-			while (Demod.collisionPos) {
-				Dbprintf("Multiple tags detected. Collision after Bit %d", Demod.collisionPos);
-				for (uint16_t i = collision_answer_offset; i < Demod.collisionPos; i++, uid_resp_bits++) {	// add valid UID bits before collision point
-					uint16_t UIDbit = (resp[i/8] >> (i % 8)) & 0x01;
-					uid_resp[uid_resp_bits / 8] |= UIDbit << (uid_resp_bits % 8);
+		if (anticollision) {
+			// SELECT_ALL
+			ReaderTransmit(sel_all, sizeof(sel_all), NULL);
+			if (!ReaderReceive(resp, resp_par)) return 0;
+
+			if (Demod.collisionPos) {			// we had a collision and need to construct the UID bit by bit
+				memset(uid_resp, 0, 4);
+				uint16_t uid_resp_bits = 0;
+				uint16_t collision_answer_offset = 0;
+				// anti-collision-loop:
+				while (Demod.collisionPos) {
+					Dbprintf("Multiple tags detected. Collision after Bit %d", Demod.collisionPos);
+					for (uint16_t i = collision_answer_offset; i < Demod.collisionPos; i++, uid_resp_bits++) {	// add valid UID bits before collision point
+						uint16_t UIDbit = (resp[i/8] >> (i % 8)) & 0x01;
+						uid_resp[uid_resp_bits / 8] |= UIDbit << (uid_resp_bits % 8);
+					}
+					uid_resp[uid_resp_bits/8] |= 1 << (uid_resp_bits % 8);					// next time select the card(s) with a 1 in the collision position
+					uid_resp_bits++;
+					// construct anticollosion command:
+					sel_uid[1] = ((2 + uid_resp_bits/8) << 4) | (uid_resp_bits & 0x07);  	// length of data in bytes and bits
+					for (uint16_t i = 0; i <= uid_resp_bits/8; i++) {
+						sel_uid[2+i] = uid_resp[i];
+					}
+					collision_answer_offset = uid_resp_bits%8;
+					ReaderTransmitBits(sel_uid, 16 + uid_resp_bits, NULL);
+					if (!ReaderReceiveOffset(resp, collision_answer_offset, resp_par)) return 0;
 				}
-				uid_resp[uid_resp_bits/8] |= 1 << (uid_resp_bits % 8);					// next time select the card(s) with a 1 in the collision position
-				uid_resp_bits++;
-				// construct anticollosion command:
-				sel_uid[1] = ((2 + uid_resp_bits/8) << 4) | (uid_resp_bits & 0x07);  	// length of data in bytes and bits
-				for (uint16_t i = 0; i <= uid_resp_bits/8; i++) {
-					sel_uid[2+i] = uid_resp[i];
+				// finally, add the last bits and BCC of the UID
+				for (uint16_t i = collision_answer_offset; i < (Demod.len-1)*8; i++, uid_resp_bits++) {
+					uint16_t UIDbit = (resp[i/8] >> (i%8)) & 0x01;
+					uid_resp[uid_resp_bits/8] |= UIDbit << (uid_resp_bits % 8);
 				}
-				collision_answer_offset = uid_resp_bits%8;
-				ReaderTransmitBits(sel_uid, 16 + uid_resp_bits, NULL);
-				if (!ReaderReceiveOffset(resp, collision_answer_offset, resp_par)) return 0;
+
+			} else {		// no collision, use the response to SELECT_ALL as current uid
+				memcpy(uid_resp, resp, 4);
 			}
-			// finally, add the last bits and BCC of the UID
-			for (uint16_t i = collision_answer_offset; i < (Demod.len-1)*8; i++, uid_resp_bits++) {
-				uint16_t UIDbit = (resp[i/8] >> (i%8)) & 0x01;
-				uid_resp[uid_resp_bits/8] |= UIDbit << (uid_resp_bits % 8);
+		} else {
+			if (cascade_level < num_cascades - 1) {
+				uid_resp[0] = 0x88;
+				memcpy(uid_resp+1, uid_ptr+cascade_level*3, 3);
+			} else {
+				memcpy(uid_resp, uid_ptr+cascade_level*3, 4);
 			}
-
-		} else {		// no collision, use the response to SELECT_ALL as current uid
-			memcpy(uid_resp, resp, 4);
 		}
 		uid_resp_len = 4;
 
@@ -1764,7 +1831,7 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
 
 		// Construct SELECT UID command
 		sel_uid[1] = 0x70;													// transmitting a full UID (1 Byte cmd, 1 Byte NVB, 4 Byte UID, 1 Byte BCC, 2 Bytes CRC)
-		memcpy(sel_uid+2, uid_resp, 4);										// the UID
+		memcpy(sel_uid+2, uid_resp, 4);										// the UID received during anticollision, or the provided UID
 		sel_uid[6] = sel_uid[2] ^ sel_uid[3] ^ sel_uid[4] ^ sel_uid[5];  	// calculate and add BCC
 		AppendCrc14443a(sel_uid, 7);										// calculate and add CRC
 		ReaderTransmit(sel_uid, sizeof(sel_uid), NULL);
@@ -1772,19 +1839,18 @@ int iso14443a_select_card(byte_t *uid_ptr, iso14a_card_select_t *p_hi14a_card, u
 		// Receive the SAK
 		if (!ReaderReceive(resp, resp_par)) return 0;
 		sak = resp[0];
-
-    // Test if more parts of the uid are coming
+	
+		// Test if more parts of the uid are coming
 		if ((sak & 0x04) /* && uid_resp[0] == 0x88 */) {
 			// Remove first byte, 0x88 is not an UID byte, it CT, see page 3 of:
 			// http://www.nxp.com/documents/application_note/AN10927.pdf
 			uid_resp[0] = uid_resp[1];
 			uid_resp[1] = uid_resp[2];
 			uid_resp[2] = uid_resp[3]; 
-
 			uid_resp_len = 3;
 		}
 
-		if(uid_ptr) {
+		if(uid_ptr && anticollision) {
 			memcpy(uid_ptr + (cascade_level*3), uid_resp, uid_resp_len);
 		}
 
@@ -1895,17 +1961,17 @@ void ReaderIso14443a(UsbCommand *c)
 		clear_trace();
 	}
 
-	set_tracing(TRUE);
+	set_tracing(true);
 
 	if(param & ISO14A_REQUEST_TRIGGER) {
-		iso14a_set_trigger(TRUE);
+		iso14a_set_trigger(true);
 	}
 
 	if(param & ISO14A_CONNECT) {
 		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 		if(!(param & ISO14A_NO_SELECT)) {
 			iso14a_card_select_t *card = (iso14a_card_select_t*)buf;
-			arg0 = iso14443a_select_card(NULL,card,NULL);
+			arg0 = iso14443a_select_card(NULL, card, NULL, true, 0);
 			cmd_send(CMD_ACK,arg0,card->uidlen,0,buf,sizeof(iso14a_card_select_t));
 		}
 	}
@@ -1959,7 +2025,7 @@ void ReaderIso14443a(UsbCommand *c)
 	}
 
 	if(param & ISO14A_REQUEST_TRIGGER) {
-		iso14a_set_trigger(FALSE);
+		iso14a_set_trigger(false);
 	}
 
 	if(param & ISO14A_NO_DISCONNECT) {
@@ -2019,12 +2085,12 @@ void ReaderMifare(bool first_try)
 	BigBuf_free();
 	
 	clear_trace();
-	set_tracing(TRUE);
+	set_tracing(true);
 
 	byte_t nt_diff = 0;
 	uint8_t par[1] = {0};	// maximum 8 Bytes to be sent here, 1 byte parity is therefore enough
 	static byte_t par_low = 0;
-	bool led_on = TRUE;
+	bool led_on = true;
 	uint8_t uid[10]  ={0};
 	uint32_t cuid;
 
@@ -2074,7 +2140,7 @@ void ReaderMifare(bool first_try)
 	uint32_t select_time;
 	uint32_t halt_time;
 	
-	for(uint16_t i = 0; TRUE; i++) {
+	for(uint16_t i = 0; true; i++) {
 		
 		LED_C_ON();
 		WDT_HIT();
@@ -2102,7 +2168,7 @@ void ReaderMifare(bool first_try)
 			SpinDelay(100);
 		}
 		
-		if(!iso14443a_select_card(uid, NULL, &cuid)) {
+		if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
 			if (MF_DBGLEVEL >= 1)	Dbprintf("Mifare: Can't select card");
 			continue;
 		}
@@ -2283,7 +2349,7 @@ void ReaderMifare(bool first_try)
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 
-	set_tracing(FALSE);
+	set_tracing(false);
 }
 
 typedef struct {
@@ -2481,9 +2547,9 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 
 	// clear trace
 	clear_trace();
-	set_tracing(TRUE);
+	set_tracing(true);
 
-	bool finished = FALSE;
+	bool finished = false;
 	bool button_pushed = BUTTON_PRESS();
 	while (!button_pushed && !finished && !usb_poll_validate_length()) {
 		WDT_HIT();
@@ -2529,7 +2595,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 			case MFEMUL_NOFIELD:
 			case MFEMUL_HALTED:
 			case MFEMUL_IDLE:{
-				LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+				LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 				break;
 			}
 			case MFEMUL_SELECT1:{
@@ -2570,7 +2636,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 			}
 			case MFEMUL_SELECT3:{
 				if (!len) { 
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					break;
 				}
 				// select all cl3 - 0x97 0x20
@@ -2596,7 +2662,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 			case MFEMUL_AUTH1:{
 				if( len != 8) {
 					cardSTATE_TO_IDLE();
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					break;
 				}
 
@@ -2679,7 +2745,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 					// reader to do a WUPA after a while. /Martin
 					// -- which is the correct response. /piwi
 					cardSTATE_TO_IDLE();
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					break;
 				}
 
@@ -2698,7 +2764,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 			}
 			case MFEMUL_SELECT2:{
 				if (!len) { 
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					break;
 				}	
 				// select all cl2 - 0x95 0x20
@@ -2728,7 +2794,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 				
 				// i guess there is a command). go into the work state.
 				if (len != 4) {
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					break;
 				}
 				cardSTATE = MFEMUL_WORK;
@@ -2738,7 +2804,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 
 			case MFEMUL_WORK:{
 				if (len == 0) {
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					break;
 				}
 				
@@ -2798,7 +2864,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 				}
 				
 				if(len != 4) {
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					break;
 				}
 
@@ -2877,7 +2943,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 					LED_C_OFF();
 					cardSTATE = MFEMUL_HALTED;
 					if (MF_DBGLEVEL >= 4)	Dbprintf("--> HALTED. Selected time: %d ms",  GetTickCount() - selTimer);
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 					break;
 				}
 				// RATS
@@ -2898,7 +2964,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 					cardSTATE = MFEMUL_WORK;
 				} else {
 					cardSTATE_TO_IDLE();
-					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+					LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 				}
 				break;
 			}
@@ -2911,7 +2977,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 					cardSTATE_TO_IDLE();
 					break;
 				} 
-				LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+				LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 				cardINTREG = cardINTREG + ans;
 				cardSTATE = MFEMUL_WORK;
 				break;
@@ -2924,7 +2990,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 					cardSTATE_TO_IDLE();
 					break;
 				}
-				LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+				LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 				cardINTREG = cardINTREG - ans;
 				cardSTATE = MFEMUL_WORK;
 				break;
@@ -2937,7 +3003,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t *
 					cardSTATE_TO_IDLE();
 					break;
 				}
-				LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, TRUE);
+				LogTrace(Uart.output, Uart.len, Uart.startTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.endTime*16 - DELAY_AIR2ARM_AS_TAG, Uart.parity, true);
 				cardSTATE = MFEMUL_WORK;
 				break;
 			}
@@ -2999,7 +3065,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
 	LEDsoff();
 	// init trace buffer
 	clear_trace();
-	set_tracing(TRUE);
+	set_tracing(true);
 
 	// The command (reader -> tag) that we're receiving.
 	// The length of a received command will in most cases be no more than 18 bytes.
@@ -3020,8 +3086,8 @@ void RAMFUNC SniffMifare(uint8_t param) {
 	uint8_t previous_data = 0;
 	int maxDataLen = 0;
 	int dataLen = 0;
-	bool ReaderIsActive = FALSE;
-	bool TagIsActive = FALSE;
+	bool ReaderIsActive = false;
+	bool TagIsActive = false;
 
 	// Set up the demodulator for tag -> reader responses.
 	DemodInit(receivedResponse, receivedResponsePar);
@@ -3038,7 +3104,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
 	MfSniffInit();
 
 	// And now we loop, receiving samples.
-	for(uint32_t sniffCounter = 0; TRUE; ) {
+	for(uint32_t sniffCounter = 0; true; ) {
 	
 		if(BUTTON_PRESS()) {
 			DbpString("cancelled by button");
@@ -3056,8 +3122,8 @@ void RAMFUNC SniffMifare(uint8_t param) {
 				sniffCounter = 0;
 				data = dmaBuf;
 				maxDataLen = 0;
-				ReaderIsActive = FALSE;
-				TagIsActive = FALSE;
+				ReaderIsActive = false;
+				TagIsActive = false;
 				FpgaSetupSscDma((uint8_t *)dmaBuf, DMA_BUFFER_SIZE); // set transfer address and number of bytes. Start transfer.
 			}
 		}
@@ -3099,7 +3165,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
 				uint8_t readerdata = (previous_data & 0xF0) | (*data >> 4);
 				if(MillerDecoding(readerdata, (sniffCounter-1)*4)) {
 					LED_C_INV();
-					if (MfSniffLogic(receivedCmd, Uart.len, Uart.parity, Uart.bitCount, TRUE)) break;
+					if (MfSniffLogic(receivedCmd, Uart.len, Uart.parity, Uart.bitCount, true)) break;
 
 					/* And ready to receive another command. */
 					UartInit(receivedCmd, receivedCmdPar);
@@ -3115,7 +3181,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
 				if(ManchesterDecoding(tagdata, 0, (sniffCounter-1)*4)) {
 					LED_C_INV();
 
-					if (MfSniffLogic(receivedResponse, Demod.len, Demod.parity, Demod.bitCount, FALSE)) break;
+					if (MfSniffLogic(receivedResponse, Demod.len, Demod.parity, Demod.bitCount, false)) break;
 
 					// And ready to receive another response.
 					DemodReset();
diff --git a/armsrc/iso14443a.h b/armsrc/iso14443a.h
index 60833f18..658216e7 100644
--- a/armsrc/iso14443a.h
+++ b/armsrc/iso14443a.h
@@ -13,63 +13,9 @@
 #ifndef __ISO14443A_H
 #define __ISO14443A_H
 
-#include "common.h"
-#include "mifaresniff.h"
-
-typedef struct {
-	enum {
-		DEMOD_UNSYNCD,
-		// DEMOD_HALF_SYNCD,
-		// DEMOD_MOD_FIRST_HALF,
-		// DEMOD_NOMOD_FIRST_HALF,
-		DEMOD_MANCHESTER_DATA
-	} state;
-	uint16_t twoBits;
-	uint16_t highCnt;
-	uint16_t bitCount;
-	uint16_t collisionPos;
-	uint16_t syncBit;
-	uint8_t  parityBits;
-	uint8_t  parityLen;
-	uint16_t shiftReg;
-	uint16_t samples;
-	uint16_t len;
-	uint32_t startTime, endTime;
-	uint8_t  *output;
-	uint8_t  *parity;
-} tDemod;
-
-typedef enum {
-	MOD_NOMOD = 0,
-	MOD_SECOND_HALF,
-	MOD_FIRST_HALF,
-	MOD_BOTH_HALVES
-	} Modulation_t;
-
-typedef struct {
-	enum {
-		STATE_UNSYNCD,
-		STATE_START_OF_COMMUNICATION,
-		STATE_MILLER_X,
-		STATE_MILLER_Y,
-		STATE_MILLER_Z,
-		// DROP_NONE,
-		// DROP_FIRST_HALF,
-		} state;
-	uint16_t shiftReg;
-	int16_t	 bitCount;
-	uint16_t len;
-	uint16_t byteCntMax;
-	uint16_t posCnt;
-	uint16_t syncBit;
-	uint8_t  parityBits;
-	uint8_t  parityLen;
-	uint32_t fourBits;
-	uint32_t startTime, endTime;
-    uint8_t *output;
-	uint8_t *parity;
-} tUart;
-
+#include <stdint.h>
+#include <stdbool.h>
+#include "mifare.h"
 
 extern void GetParity(const uint8_t *pbtCmd, uint16_t len, uint8_t *par);
 extern void AppendCrc14443a(uint8_t *data, int len);
@@ -81,7 +27,6 @@ extern int ReaderReceive(uint8_t *receivedAnswer, uint8_t *par);
 
 extern void iso14443a_setup(uint8_t fpga_minor_mode);
 extern int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, void *data);
-extern int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *resp_data, uint32_t *cuid_ptr);
+extern int iso14443a_select_card(uint8_t *uid_ptr, iso14a_card_select_t *resp_data, uint32_t *cuid_ptr, bool anticollision, uint8_t num_cascades);
 extern void iso14a_set_trigger(bool enable);
-
 #endif /* __ISO14443A_H */
diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index 8f141d65..6f57c113 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -14,13 +14,18 @@
 //-----------------------------------------------------------------------------
 
 #include "mifarecmd.h"
+
 #include "apps.h"
 #include "util.h"
 #include "parity.h"
 #include "crc.h"
 
+#define AUTHENTICATION_TIMEOUT 848			// card times out 1ms after wrong authentication (according to NXP documentation)
+#define PRE_AUTHENTICATION_LEADTIME 400		// some (non standard) cards need a pause after select before they are ready for first authentication 
+	
+
 // the block number for the ISO14443-4 PCB
-uint8_t pcb_blocknum = 0;
+static uint8_t pcb_blocknum = 0;
 // Deselect card by sending a s-block. the crc is precalced for speed
 static  uint8_t deselect_cmd[] = {0xc2,0xe0,0xb4};
 
@@ -54,7 +59,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	LED_C_OFF();
 
 	while (true) {
-		if(!iso14443a_select_card(uid, NULL, &cuid)) {
+		if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
 			if (MF_DBGLEVEL >= 1)	Dbprintf("Can't select card");
 			break;
 		};
@@ -101,7 +106,7 @@ void MifareUC_Auth(uint8_t arg0, uint8_t *keybytes){
 
 	clear_trace();
 
-	if(!iso14443a_select_card(NULL, NULL, NULL)) {
+	if(!iso14443a_select_card(NULL, NULL, NULL, true, 0)) {
 		if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");
 		OnError(0);
 		return;
@@ -136,7 +141,7 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
 
 	clear_trace();
 
-	int len = iso14443a_select_card(NULL, NULL, NULL);
+	int len = iso14443a_select_card(NULL, NULL, NULL, true, 0);
 	if(!len) {
 		if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%02X)",len);
 		OnError(1);
@@ -212,7 +217,7 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	LED_C_OFF();
 
 	isOK = 1;
-	if(!iso14443a_select_card(uid, NULL, &cuid)) {
+	if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
 		isOK = 0;
 		if (MF_DBGLEVEL >= 1)	Dbprintf("Can't select card");
 	}
@@ -276,7 +281,7 @@ void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
 		return;
 	}
 
-	int len = iso14443a_select_card(NULL, NULL, NULL);
+	int len = iso14443a_select_card(NULL, NULL, NULL, true, 0);
 	if (!len) {
 		if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card (RC:%d)",len);
 		OnError(1);
@@ -378,7 +383,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	LED_C_OFF();
 
 	while (true) {
-			if(!iso14443a_select_card(uid, NULL, &cuid)) {
+			if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
 			if (MF_DBGLEVEL >= 1)	Dbprintf("Can't select card");
 			break;
 		};
@@ -432,7 +437,7 @@ void MifareUWriteBlockCompat(uint8_t arg0, uint8_t *datain)
 	clear_trace();
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
-	if(!iso14443a_select_card(uid, NULL, NULL)) {
+	if(!iso14443a_select_card(uid, NULL, NULL, true, 0)) {
 		if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");
 		OnError(0);
 		return;
@@ -478,7 +483,7 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
 
 	clear_trace();
 
-	if(!iso14443a_select_card(NULL, NULL, NULL)) {
+	if(!iso14443a_select_card(NULL, NULL, NULL, true, 0)) {
 		if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
 		OnError(0);
 		return;
@@ -537,7 +542,7 @@ void MifareUSetPwd(uint8_t arg0, uint8_t *datain){
 
 	clear_trace();
 
-	if(!iso14443a_select_card(NULL, NULL, NULL)) {
+	if(!iso14443a_select_card(NULL, NULL, NULL, true, 0)) {
 		if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card");
 		OnError(0);
 		return;
@@ -602,6 +607,135 @@ int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, uint8_t *parity) {
 }
 
 
+//-----------------------------------------------------------------------------
+// acquire encrypted nonces in order to perform the attack described in
+// Carlo Meijer, Roel Verdult, "Ciphertext-only Cryptanalysis on Hardened
+// Mifare Classic Cards" in Proceedings of the 22nd ACM SIGSAC Conference on 
+// Computer and Communications Security, 2015
+//-----------------------------------------------------------------------------
+void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags, uint8_t *datain)
+{
+	uint64_t ui64Key = 0;
+	uint8_t uid[10];
+	uint32_t cuid;
+	uint8_t cascade_levels = 0;
+	struct Crypto1State mpcs = {0, 0};
+	struct Crypto1State *pcs;
+	pcs = &mpcs;
+	uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
+	int16_t isOK = 0;
+	uint8_t par_enc[1];
+	uint8_t nt_par_enc = 0;
+	uint8_t buf[USB_CMD_DATA_SIZE];
+	uint32_t timeout;
+	
+	uint8_t blockNo = arg0 & 0xff;
+	uint8_t keyType = (arg0 >> 8) & 0xff;
+	uint8_t targetBlockNo = arg1 & 0xff;
+	uint8_t targetKeyType = (arg1 >> 8) & 0xff;
+	ui64Key = bytes_to_num(datain, 6);
+	bool initialize = flags & 0x0001;
+	bool slow = flags & 0x0002;
+	bool field_off = flags & 0x0004;
+	
+	LED_A_ON();
+	LED_C_OFF();
+
+	if (initialize) {
+		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
+		clear_trace();
+		set_tracing(true);
+	}
+	
+	LED_C_ON();
+	
+	uint16_t num_nonces = 0;
+	bool have_uid = false;
+	for (uint16_t i = 0; i <= USB_CMD_DATA_SIZE - 9; ) {
+
+		// Test if the action was cancelled
+		if(BUTTON_PRESS()) {
+			isOK = 2;
+			field_off = true;
+			break;
+		}
+
+		if (!have_uid) { // need a full select cycle to get the uid first
+			iso14a_card_select_t card_info;		
+			if(!iso14443a_select_card(uid, &card_info, &cuid, true, 0)) {
+				if (MF_DBGLEVEL >= 1)	Dbprintf("AcquireNonces: Can't select card (ALL)");
+				continue;
+			}
+			switch (card_info.uidlen) {
+				case 4 : cascade_levels = 1; break;
+				case 7 : cascade_levels = 2; break;
+				case 10: cascade_levels = 3; break;
+				default: break;
+			}
+			have_uid = true;	
+		} else { // no need for anticollision. We can directly select the card
+			if(!iso14443a_select_card(uid, NULL, NULL, false, cascade_levels)) {
+				if (MF_DBGLEVEL >= 1)	Dbprintf("AcquireNonces: Can't select card (UID)");
+				continue;
+			}
+		}
+		
+		if (slow) {
+			timeout = GetCountSspClk() + PRE_AUTHENTICATION_LEADTIME;
+			while(GetCountSspClk() < timeout);
+		}
+
+		uint32_t nt1;
+		if (mifare_classic_authex(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST, &nt1, NULL)) {
+			if (MF_DBGLEVEL >= 1)	Dbprintf("AcquireNonces: Auth1 error");
+			continue;
+		}
+
+		// nested authentication
+		uint16_t len = mifare_sendcmd_short(pcs, AUTH_NESTED, 0x60 + (targetKeyType & 0x01), targetBlockNo, receivedAnswer, par_enc, NULL);
+		if (len != 4) {
+			if (MF_DBGLEVEL >= 1)	Dbprintf("AcquireNonces: Auth2 error len=%d", len);
+			continue;
+		}
+	
+		// send a dummy byte as reader response in order to trigger the cards authentication timeout
+		uint8_t dummy_answer = 0;
+		ReaderTransmit(&dummy_answer, 1, NULL);
+		timeout = GetCountSspClk() + AUTHENTICATION_TIMEOUT;
+		
+		num_nonces++;
+		if (num_nonces % 2) {
+			memcpy(buf+i, receivedAnswer, 4);
+			nt_par_enc = par_enc[0] & 0xf0;
+		} else {
+			nt_par_enc |= par_enc[0] >> 4;
+			memcpy(buf+i+4, receivedAnswer, 4);
+			memcpy(buf+i+8, &nt_par_enc, 1);
+			i += 9;
+		}
+
+		// wait for the card to become ready again
+		while(GetCountSspClk() < timeout);
+	
+	}
+
+	LED_C_OFF();
+	
+	crypto1_destroy(pcs);
+	
+	LED_B_ON();
+	cmd_send(CMD_ACK, isOK, cuid, num_nonces, buf, sizeof(buf));
+	LED_B_OFF();
+
+	if (MF_DBGLEVEL >= 3)	DbpString("AcquireEncryptedNonces finished");
+
+	if (field_off) {
+		FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+		LEDsoff();
+	}
+}
+
+
 //-----------------------------------------------------------------------------
 // MIFARE nested authentication. 
 // 
@@ -673,7 +807,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
 				continue;
 			}
 
-			if(!iso14443a_select_card(uid, NULL, &cuid)) {
+			if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
 				if (MF_DBGLEVEL >= 1)	Dbprintf("Nested: Can't select card");
 				rtr--;
 				continue;
@@ -747,7 +881,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
 				continue;
 			}
 
-			if(!iso14443a_select_card(uid, NULL, &cuid)) {
+			if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
 				if (MF_DBGLEVEL >= 1)	Dbprintf("Nested: Can't select card");
 				continue;
 			};
@@ -829,14 +963,15 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
 //-----------------------------------------------------------------------------
 void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 {
-  // params
 	uint8_t blockNo = arg0 & 0xff;
 	uint8_t keyType = (arg0 >> 8) & 0xff;
 	bool clearTrace = arg1;
 	uint8_t keyCount = arg2;
 	uint64_t ui64Key = 0;
 	
-	// variables
+	bool have_uid = false;
+	uint8_t cascade_levels = 0;
+	uint32_t timeout = 0;
 	int i;
 	byte_t isOK = 0;
 	uint8_t uid[10];
@@ -855,30 +990,51 @@ void MifareChkKeys(uint16_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
 	if (clearTrace) clear_trace();
-	set_tracing(TRUE);
+	set_tracing(true);
 
 	for (i = 0; i < keyCount; i++) {
-		if(mifare_classic_halt(pcs, cuid)) {
-			if (MF_DBGLEVEL >= 1)	Dbprintf("ChkKeys: Halt error");
+//		if(mifare_classic_halt(pcs, cuid)) {
+//			if (MF_DBGLEVEL >= 1)	Dbprintf("ChkKeys: Halt error");
+//		}
+
+		// Iceman: use piwi's faster nonce collecting part in hardnested.
+		if (!have_uid) { // need a full select cycle to get the uid first
+			iso14a_card_select_t card_info;		
+			if(!iso14443a_select_card(uid, &card_info, &cuid, true, 0)) {
+				if (OLD_MF_DBGLEVEL >= 1) 	Dbprintf("ChkKeys: Can't select card");
+				--i; // try same key once again
+				continue;
+			}
+			switch (card_info.uidlen) {
+				case 4 : cascade_levels = 1; break;
+				case 7 : cascade_levels = 2; break;
+				case 10: cascade_levels = 3; break;
+				default: break;
+			}
+			have_uid = true;	
+		} else { // no need for anticollision. We can directly select the card
+			if(!iso14443a_select_card(uid, NULL, NULL, false, cascade_levels)) {
+				if (OLD_MF_DBGLEVEL >= 1)	Dbprintf("ChkKeys: Can't select card (UID)");
+				--i; // try same key once again
+				continue;
+			}
 		}
 
-		if(!iso14443a_select_card(uid, NULL, &cuid)) {
-			if (OLD_MF_DBGLEVEL >= 1)	Dbprintf("ChkKeys: Can't select card");
-			break;
-		};
-
 		ui64Key = bytes_to_num(datain + i * 6, 6);
 		if(mifare_classic_auth(pcs, cuid, blockNo, keyType, ui64Key, AUTH_FIRST)) {
+			uint8_t dummy_answer = 0;
+			ReaderTransmit(&dummy_answer, 1, NULL);
+			timeout = GetCountSspClk() + AUTHENTICATION_TIMEOUT;
+			
+			// wait for the card to become ready again
+			while(GetCountSspClk() < timeout);
 			continue;
-		};
+		}
 		
 		isOK = 1;
 		break;
 	}
 	
-	//  ----------------------------- crypto1 destroy
-	crypto1_destroy(pcs);
-	
 	LED_B_ON();
     cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6);
 	LED_B_OFF();
@@ -955,7 +1111,7 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
 	
 	bool isOK = true;
 
-	if(!iso14443a_select_card(uid, NULL, &cuid)) {
+	if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
 		isOK = false;
 		if (MF_DBGLEVEL >= 1)	Dbprintf("Can't select card");
 	}
@@ -1048,14 +1204,14 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
 		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 	
 		clear_trace();
-		set_tracing(TRUE);
+		set_tracing(true);
 	}
 
 	while (true) {
 
 		// get UID from chip
 		if (workFlags & 0x01) {
-			if(!iso14443a_select_card(uid, NULL, &cuid)) {
+			if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) {
 				if (MF_DBGLEVEL >= 1)	Dbprintf("Can't select card");
 				break;
 			};
@@ -1167,7 +1323,7 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
 		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
 		clear_trace();
-		set_tracing(TRUE);
+		set_tracing(true);
 	}
 
 	while (true) {
@@ -1260,7 +1416,7 @@ void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 	clear_trace();
 
-	int len = iso14443a_select_card(uid, NULL, &cuid);
+	int len = iso14443a_select_card(uid, NULL, &cuid, true, 0);
 	if(!len) {
 		if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card");
 		OnError(1);
diff --git a/client/Makefile b/client/Makefile
index a6b1942f..3b4ce89e 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -3,11 +3,15 @@
 # at your option, any later version. See the LICENSE.txt file for the text of
 # the license.
 #-----------------------------------------------------------------------------
-include ../common/Makefile.common
 
+CC = gcc
+CXX = g++
+LD = g++
+TAR = tar
+TARFLAGS = -C .. --ignore-failed-read -rvf
+RM = rm -f
+MV = mv
 
-CC=gcc
-CXX=g++
 #COMMON_FLAGS = -m32
 VPATH = ../common ../zlib
 OBJDIR = obj
@@ -15,46 +19,52 @@ OBJDIR = obj
 LDLIBS = -L/opt/local/lib -L/usr/local/lib -lreadline -lpthread -lm
 LUALIB = ../liblua/liblua.a
 LDFLAGS = $(COMMON_FLAGS)
-CFLAGS = -std=c99 -D_ISOC99_SOURCE -I. -I../include -I../common -I../tools -I../zlib -I/opt/local/include -I../liblua -Wall $(COMMON_FLAGS) -g -O4
+CFLAGS = -std=c99 -D_ISOC99_SOURCE -I. -I../include -I../common -I../zlib -I/opt/local/include -I../liblua -Wall $(COMMON_FLAGS) -g -O4
 LUAPLATFORM = generic
 
+platform = $(shell uname)
 ifneq (,$(findstring MINGW,$(platform)))
     CXXFLAGS = -I$(QTDIR)/include -I$(QTDIR)/include/QtCore -I$(QTDIR)/include/QtGui
-    MOC = $(QTDIR)/bin/moc
-    LUAPLATFORM = mingw
     ifneq ($(wildcard $(QTDIR)/include/QtWidgets),)
         CXXFLAGS += -I$(QTDIR)/include/QtWidgets
         QTLDLIBS = -L$(QTDIR)/lib -lQt5Core -lQt5Gui -lQt5Widgets
     else
         QTLDLIBS = -L$(QTDIR)/lib -lQtCore4 -lQtGui4
     endif
-else ifeq ($(platform),Darwin)
-    CXXFLAGS = $(shell pkg-config --cflags QtCore QtGui 2>/dev/null) -Wall -O4
-    QTLDLIBS = $(shell pkg-config --libs QtCore QtGui 2>/dev/null)
-    MOC = $(shell pkg-config --variable=moc_location QtCore)
-    LUAPLATFORM = macosx
+    MOC = $(QTDIR)/bin/moc
+    LUAPLATFORM = mingw
 else
-    CXXFLAGS = $(shell pkg-config --cflags QtCore QtGui 2>/dev/null) -Wall -O4
-    QTLDLIBS = $(shell pkg-config --libs QtCore QtGui 2>/dev/null)
-    LUALIB +=  -ldl
-    LDLIBS +=  -ltermcap -lncurses
-    MOC = $(shell pkg-config --variable=moc_location QtCore)
-    # Below is a variant you can use if you have problems compiling with QT5 on ubuntu. see http://www.proxmark.org/forum/viewtopic.php?id=1661 for more info. 
-    #MOC = /usr/lib/x86_64-linux-gnu/qt4/bin/moc
-    LUAPLATFORM = linux
+	CXXFLAGS = $(shell pkg-config --cflags Qt5Core Qt5Widgets 2>/dev/null) -Wall -O4
+	QTLDLIBS = $(shell pkg-config --libs Qt5Core Qt5Widgets 2>/dev/null)
+	MOC = $(shell pkg-config --variable=host_bins Qt5Core)/moc
+	ifeq ($(QTLDLIBS), )
+		CXXFLAGS = $(shell pkg-config --cflags QtCore QtGui 2>/dev/null) -Wall -O4
+		QTLDLIBS = $(shell pkg-config --libs QtCore QtGui 2>/dev/null)
+		MOC = $(shell pkg-config --variable=moc_location QtCore)
+	endif
+	ifeq ($(platform),Darwin)
+		LUAPLATFORM = macosx
+	else
+		LUALIB +=  -ldl
+		LDLIBS +=  -ltermcap -lncurses
+		LUAPLATFORM = linux
+	endif
 endif
 
 ifneq ($(QTLDLIBS),)
-    QTGUI = $(OBJDIR)/proxgui.o $(OBJDIR)/proxguiqt.o $(OBJDIR)/proxguiqt.moc.o
+    QTGUIOBJS = $(OBJDIR)/proxgui.o $(OBJDIR)/proxguiqt.o $(OBJDIR)/proxguiqt.moc.o
     CFLAGS += -DHAVE_GUI
-    LINK.o = $(LINK.cpp)
 else
-    QTGUI = guidummy.o
+    QTGUIOBJS = $(OBJDIR)/guidummy.o
 endif
 
-CORESRCS = 	uart.c \
-		util.c \
+# Flags to generate temporary dependency files
+DEPFLAGS = -MT $@ -MMD -MP -MF $(OBJDIR)/$*.Td
+# make temporary to final dependeny files after successful compilation
+POSTCOMPILE = $(MV) -f $(OBJDIR)/$*.Td $(OBJDIR)/$*.d
 
+CORESRCS = 	uart.c \
+			util.c
 
 CMDSRCS = 	crapto1/crapto1.c\
 			crapto1/crypto1.c\
@@ -129,57 +139,82 @@ CMDSRCS = 	crapto1/crapto1.c\
 			reveng/getopt.c\
 
 ZLIBSRCS = deflate.c adler32.c trees.c zutil.c inflate.c inffast.c inftrees.c
-ZLIB_FLAGS = -DZ_SOLO -DZ_PREFIX -DNO_GZIP -DZLIB_PM3_TUNED 
+ZLIBFLAGS = -DZ_SOLO -DZ_PREFIX -DNO_GZIP -DZLIB_PM3_TUNED 
 #-DDEBUG -Dverbose=1
 
+QTGUISRCS = proxgui.cpp proxguiqt.cpp proxguiqt.moc.cpp guidummy.cpp
 
 COREOBJS = $(CORESRCS:%.c=$(OBJDIR)/%.o)
 CMDOBJS = $(CMDSRCS:%.c=$(OBJDIR)/%.o)
 ZLIBOBJS = $(ZLIBSRCS:%.c=$(OBJDIR)/%.o)
 
-RM = rm -f
-BINS = proxmark3 flasher fpga_compress #snooper cli
-CLEAN = cli cli.exe flasher flasher.exe proxmark3 proxmark3.exe fpga_compress fpga_compress.exe snooper snooper.exe $(CMDOBJS) $(OBJDIR)/*.o *.o *.moc.cpp
+BINS = proxmark3 flasher fpga_compress
+WINBINS = $(patsubst %, %.exe, $(BINS))
+CLEAN = $(BINS) $(WINBINS) $(COREOBJS) $(CMDOBJS) $(ZLIBOBJS) $(QTGUIOBJS) $(OBJDIR)/*.o *.moc.cpp
 
-all: lua_build $(BINS) 
+all: lua_build $(BINS)
 
 all-static: LDLIBS:=-static $(LDLIBS)
-all-static: snooper cli flasher fpga_compress
+all-static: proxmark3 flasher fpga_compress
 
 proxmark3: LDLIBS+=$(LUALIB) $(QTLDLIBS)
-proxmark3: $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(QTGUI)
-	$(CXX) $(CXXFLAGS) $^ $(LDLIBS) -o $@
-
-snooper: $(OBJDIR)/snooper.o $(COREOBJS) $(CMDOBJS) $(OBJDIR)/guidummy.o
-	$(CXX) $(CXXFLAGS) $^ $(LDLIBS) -o $@
-
-cli: $(OBJDIR)/cli.o $(COREOBJS) $(CMDOBJS) $(OBJDIR)/guidummy.o
-	$(CXX) $(CXXFLAGS) $^ $(LDLIBS) -o $@
+proxmark3: $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(QTGUIOBJS) lualibs/usb_cmd.lua
+	$(LD) $(LDFLAGS) $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(QTGUIOBJS) $(LDLIBS) -o $@
 
 flasher: $(OBJDIR)/flash.o $(OBJDIR)/flasher.o $(COREOBJS)
-	$(CXX) $(CXXFLAGS) $^ $(LDLIBS) -o $@
+	$(LD) $(LDFLAGS) $^ $(LDLIBS) -o $@
 
 fpga_compress: $(OBJDIR)/fpga_compress.o $(ZLIBOBJS)
-	$(CXX) $(CXXFLAGS) $(ZLIB_FLAGS) $^ $(LDLIBS) -o $@
-
-$(OBJDIR)/%.o: %.c
-	$(CC) $(CFLAGS) $(ZLIB_FLAGS) -c -o $@ $<
-
-$(OBJDIR)/%.o: %.cpp
-	$(CXX) $(CXXFLAGS) -c -o $@ $<
+	$(LD) $(LDFLAGS) $(ZLIBFLAGS) $^ $(LDLIBS) -o $@
 
 proxguiqt.moc.cpp: proxguiqt.h
 	$(MOC) -o$@ $^
 
+lualibs/usb_cmd.lua: ../include/usb_cmd.h
+	awk -f usb_cmd_h2lua.awk $^ > $@
+	
 clean:
 	$(RM) $(CLEAN)
 	cd ../liblua && make clean
 
 tarbin: $(BINS)
-	$(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(BINS:%=client/%)
+	$(TAR) $(TARFLAGS) ../proxmark3-$(platform)-bin.tar $(BINS:%=client/%) $(WINBINS:%=client/%)
 
 lua_build:
 	@echo Compiling liblua, using platform $(LUAPLATFORM)
 	cd ../liblua && make $(LUAPLATFORM)
 
 .PHONY: all clean
+
+%.o: %.c
+$(OBJDIR)/%.o : %.c $(OBJDIR)/%.d
+	$(CC) $(DEPFLAGS) $(CFLAGS) $(ZLIBFLAGS) -c -o $@ $<
+	$(POSTCOMPILE)
+
+%.o: %.cpp
+$(OBJDIR)/%.o : %.cpp $(OBJDIR)/%.d
+	$(CXX) $(DEPFLAGS) $(CXXFLAGS) -c -o $@ $<
+	$(POSTCOMPILE)
+
+
+#$(CMDOBJS) $(COREOBJS): $(notdir $(%.c)) %.d
+#	$(CC) $(DEPFLAGS) $(CFLAGS) -c -o $@ $<
+#	$(POSTCOMPILE)
+
+#$(ZLIBOBJS): $(notdir $(%.c)) %.d
+#	$(CC) $(DEPFLAGS) $(CFLAGS) $(ZLIBFLAGS) -c -o $@ $<
+#	$(POSTCOMPILE)
+
+#$(QTGUIOBJS): $(notdir $(%.cpp)) %.d
+#	$(CXX) $(DEPFLAGS) $(CXXFLAGS) -c -o $@ $<
+#	$(POSTCOMPILE)
+
+DEPENDENCY_FILES = $(patsubst %.c, $(OBJDIR)/%.d, $(CORESRCS) $(CMDSRCS) $(ZLIBSRCS)) \
+	$(patsubst %.cpp, $(OBJDIR)/%.d, $(QTGUISRCS)) \
+	$(OBJDIR)/proxmark3.d $(OBJDIR)/flash.d $(OBJDIR)/flasher.d $(OBJDIR)/fpga_compress.d
+
+$(DEPENDENCY_FILES): ;
+.PRECIOUS: $(DEPENDENCY_FILES)
+
+-include $(DEPENDENCY_FILES)
+
diff --git a/client/cli.c b/client/cli.c
deleted file mode 100644
index c5c2acf4..00000000
--- a/client/cli.c
+++ /dev/null
@@ -1,58 +0,0 @@
-//-----------------------------------------------------------------------------
-// This code is licensed to you under the terms of the GNU GPL, version 2 or,
-// at your option, any later version. See the LICENSE.txt file for the text of
-// the license.
-//-----------------------------------------------------------------------------
-// Command line binary
-//-----------------------------------------------------------------------------
-
-#include <stdio.h>
-#include "sleep.h"
-#include "ui.h"
-#include "proxusb.h"
-#include "cmdmain.h"
-
-#define HANDLE_ERROR if (error_occured) { \
-  error_occured = 0;\
-  break;\
-}
-
-int main(int argc, char **argv)
-{
-  if (argc != 3 && argc != 4)
-  {
-    printf("\n\tusage: cli <command 1> <command 2> [logfile (default cli.log)]\n");
-    printf("\n");
-    printf("\texample: cli hi14asnoop hi14alist h14a.log\n");
-    printf("\n");
-    return -1;
-  }
-
-  usb_init();
-  if (argc == 4)
-    SetLogFilename(argv[3]);
-  else
-    SetLogFilename("cli.log");
-
-  return_on_error = 1;
-
-  while (1) {
-    while (!OpenProxmark(0)) { sleep(1); }
-    while (1) {
-      UsbCommand cmdbuf;
-      CommandReceived(argv[1]);
-      HANDLE_ERROR;
-      ReceiveCommand(&cmdbuf);
-      HANDLE_ERROR;
-      for (int i = 0; i < 5; ++i) {
-        ReceiveCommandPoll(&cmdbuf);
-      }
-      HANDLE_ERROR;
-      CommandReceived(argv[2]);
-      HANDLE_ERROR;
-    }
-  }
-
-  CloseProxmark();
-  return 0;
-}
diff --git a/client/guidummy.c b/client/guidummy.c
deleted file mode 100644
index b42dea24..00000000
--- a/client/guidummy.c
+++ /dev/null
@@ -1,27 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
-//
-// This code is licensed to you under the terms of the GNU GPL, version 2 or,
-// at your option, any later version. See the LICENSE.txt file for the text of
-// the license.
-//-----------------------------------------------------------------------------
-// GUI dummy file
-//-----------------------------------------------------------------------------
-
-#include <stdio.h>
-
-void ShowGraphWindow(void)
-{
-	static int warned = 0;
-
-	if (!warned) {
-		printf("No GUI in this build!\n");
-		warned = 1;
-	}
-}
-
-void HideGraphWindow(void) {}
-void RepaintGraphWindow(void) {}
-void MainGraphics() {}
-void InitGraphics(int argc, char **argv) {}
-void ExitGraphics(void) {}
diff --git a/client/guidummy.cpp b/client/guidummy.cpp
new file mode 100644
index 00000000..6c24973b
--- /dev/null
+++ b/client/guidummy.cpp
@@ -0,0 +1,27 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// GUI dummy file
+//-----------------------------------------------------------------------------
+
+#include <stdio.h>
+
+extern "C" void ShowGraphWindow(void)
+{
+	static int warned = 0;
+
+	if (!warned) {
+		printf("No GUI in this build!\n");
+		warned = 1;
+	}
+}
+
+extern "C" void HideGraphWindow(void) {}
+extern "C" void RepaintGraphWindow(void) {}
+extern "C" void MainGraphics() {}
+extern "C" void InitGraphics(int argc, char **argv) {}
+extern "C" void ExitGraphics(void) {}
diff --git a/client/lualibs/commands.lua b/client/lualibs/commands.lua
index 2a97196a..dadd2fc5 100644
--- a/client/lualibs/commands.lua
+++ b/client/lualibs/commands.lua
@@ -1,164 +1,8 @@
 --[[
-These are command definitions. This file should correspond exactly to usb_cmd.h. 
+Handle Proxmark USB Commands 
 --]]
---// For the bootloader
-local _commands = {
-	CMD_DEVICE_INFO =                                                    0x0000,
-	CMD_SETUP_WRITE =                                                    0x0001,
-	CMD_FINISH_WRITE =                                                   0x0003,
-	CMD_HARDWARE_RESET =                                                 0x0004,
-	CMD_START_FLASH =                                                    0x0005,
-	CMD_NACK =                                                           0x00fe,
-	CMD_ACK =                                                            0x00ff,
-
-	--// For general mucking around
-	CMD_DEBUG_PRINT_STRING =                                             0x0100,
-	CMD_DEBUG_PRINT_INTEGERS =                                           0x0101,
-	CMD_DEBUG_PRINT_BYTES =                                              0x0102,
-	CMD_LCD_RESET =                                                      0x0103,
-	CMD_LCD =                                                            0x0104,
-	CMD_BUFF_CLEAR =                                                     0x0105,
-	CMD_READ_MEM =                                                       0x0106,
-	CMD_VERSION =                                                        0x0107,
-	CMD_STATUS =                                                         0x0108,
-	CMD_PING =                                                           0x0109,
-	--// For low-frequency tags
-	CMD_READ_TI_TYPE =                                                   0x0202,
-	CMD_WRITE_TI_TYPE =                                                  0x0203,
-	CMD_DOWNLOADED_RAW_BITS_TI_TYPE =                                    0x0204,
-	CMD_ACQUIRE_RAW_ADC_SAMPLES_125K =                                   0x0205,
-	CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K =                          0x0206,
-	CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K =                                  0x0207,
-	CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K =                                0x0208,
-	CMD_DOWNLOADED_SIM_SAMPLES_125K =                                    0x0209,
-	CMD_SIMULATE_TAG_125K =                                              0x020A,
-	CMD_HID_DEMOD_FSK =                                                  0x020B,
-	CMD_HID_SIM_TAG =                                                    0x020C,
-	CMD_SET_LF_DIVISOR =                                                 0x020D,
-	CMD_LF_SIMULATE_BIDIR =                                              0x020E,
-	CMD_SET_ADC_MUX =                                                    0x020F,
-	CMD_HID_CLONE_TAG =                                                  0x0210,
-	CMD_EM410X_WRITE_TAG =                                               0x0211,
-	CMD_INDALA_CLONE_TAG =                                               0x0212,
-	--// for 224 bits UID
-	CMD_INDALA_CLONE_TAG_L =                                             0x0213,
-	CMD_T55XX_READ_BLOCK =                                               0x0214,
-	CMD_T55XX_WRITE_BLOCK =                                              0x0215,
-	CMD_T55XX_RESET_READ =                                               0x0216,
-	CMD_PCF7931_READ =                                                   0x0217,
-	CMD_EM4X_READ_WORD =                                                 0x0218,
-	CMD_EM4X_WRITE_WORD =                                                0x0219,
-	CMD_IO_DEMOD_FSK =                                                   0x021A,
-	CMD_IO_CLONE_TAG =                                                   0x021B,
-	CMD_EM410X_DEMOD =                                                   0x021c,
-	CMD_SET_LF_SAMPLING_CONFIG =                                         0x021d,
-	CMD_FSK_SIM_TAG =                                                    0x021E,
-	CMD_ASK_SIM_TAG =                                                    0x021F,
-	CMD_PSK_SIM_TAG =                                                    0x0220,
-	CMD_AWID_DEMOD_FSK =                                                 0x0221,
-	CMD_VIKING_CLONE_TAG =                                               0x0223,
-	CMD_T55XX_WAKEUP =                                                   0x0224,
-	CMD_COTAG =                                                          0x0225,
-	--/* CMD_SET_ADC_MUX: ext1 is 0 for lopkd, 1 for loraw, 2 for hipkd, 3 for hiraw */
-
-	--// For the 13.56 MHz tags
-	CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_15693 =                              0x0300,
-	CMD_READ_SRI512_TAG =                                                0x0303,
-	CMD_READ_SRIX4K_TAG =                                                0x0304,
-	CMD_READER_ISO_15693 =                                               0x0310,
-	CMD_SIMTAG_ISO_15693 =                                               0x0311,
-	CMD_RECORD_RAW_ADC_SAMPLES_ISO_15693 =                               0x0312,
-	CMD_ISO_15693_COMMAND =                                              0x0313,
-	CMD_ISO_15693_COMMAND_DONE =                                         0x0314,
-	CMD_ISO_15693_FIND_AFI =                                             0x0315,
-	CMD_ISO_15693_DEBUG =                                                0x0316,
-	CMD_LF_SNOOP_RAW_ADC_SAMPLES =                                       0x0317,
-
-	--// For Hitag2 transponders
-	CMD_SNOOP_HITAG =                                                    0x0370,
-	CMD_SIMULATE_HITAG =                                                 0x0371,
-	CMD_READER_HITAG =                                                   0x0372,
-
-	CMD_SIMULATE_TAG_ISO_14443B =                                        0x0381,
-	CMD_SNOOP_ISO_14443B =                                               0x0382,
-	CMD_SNOOP_ISO_14443a =                                               0x0383,
-	CMD_SIMULATE_TAG_ISO_14443a =                                        0x0384,
-	CMD_READER_ISO_14443a =                                              0x0385,
-	CMD_SIMULATE_TAG_LEGIC_RF =                                          0x0387,
-	CMD_READER_LEGIC_RF =                                                0x0388,
-	CMD_WRITER_LEGIC_RF =                                                0x0389,
-	CMD_EPA_PACE_COLLECT_NONCE =                                         0x038A,
-	--//CMD_EPA_ =                                                         0x038B,
-
-	CMD_ICLASS_READCHECK =                                               0x038F,
-	CMD_ICLASS_CLONE =                                                   0x0390,
-	CMD_ICLASS_DUMP =                                                    0x0391,
-	CMD_SNOOP_ICLASS =                                                   0x0392,
-	CMD_SIMULATE_TAG_ICLASS =                                            0x0393,
-	CMD_READER_ICLASS =                                                  0x0394,
-	CMD_READER_ICLASS_REPLAY =                                           0x0395,
-	CMD_ICLASS_READBLOCK =                                               0x0396,
-	CMD_ICLASS_WRITEBLOCK =                                              0x0397,
-	CMD_ICLASS_EML_MEMSET =                                              0x0398,
-	CMD_ICLASS_AUTHENTICATION =                                          0x0399,
-
-	--// For measurements of the antenna tuning
-	CMD_MEASURE_ANTENNA_TUNING =                                         0x0400,
-	CMD_MEASURE_ANTENNA_TUNING_HF =                                      0x0401,
-	CMD_MEASURED_ANTENNA_TUNING =                                        0x0410,
-	CMD_LISTEN_READER_FIELD =                                            0x0420,
-
-	--// For direct FPGA control
-	CMD_FPGA_MAJOR_MODE_OFF =                                            0x0500,
-
-	--// For mifare commands
-	CMD_MIFARE_SET_DBGMODE =                                             0x0600,
-	CMD_MIFARE_EML_MEMCLR =                                              0x0601,
-	CMD_MIFARE_EML_MEMSET =                                              0x0602,
-	CMD_MIFARE_EML_MEMGET =                                              0x0603,
-	CMD_MIFARE_EML_CARDLOAD =                                            0x0604,
-	
-	--// magic chinese card commands
-	CMD_MIFARE_CSETBLOCK =                                               0x0605,
-	CMD_MIFARE_CGETBLOCK =                                               0x0606,
-	CMD_MIFARE_CIDENT =                                                  0x0607,
-
-	CMD_SIMULATE_MIFARE_CARD =                                           0x0610,
-
-	CMD_READER_MIFARE =                                                  0x0611,
-	CMD_MIFARE_NESTED =                                                  0x0612,
-
-	CMD_MIFARE_READBL =                                                  0x0620,
-	CMD_MIFAREU_READBL =                                                 0x0720,
-	
-	CMD_MIFARE_READSC =                                                  0x0621,
-	CMD_MIFAREU_READCARD =                                               0x0721,
-	
-	CMD_MIFARE_WRITEBL =                                                 0x0622,
-	CMD_MIFAREU_WRITEBL =                                                0x0722,
-	CMD_MIFAREU_WRITEBL_COMPAT =                                         0x0723,
-	
-	CMD_MIFARE_CHKKEYS =                                                 0x0623,
-
-	CMD_MIFARE_SNIFFER =                                                 0x0630,
-
-	--//ultralightC
-	CMD_MIFAREUC_AUTH =                                                  0x0724,
-	CMD_MIFAREUC_SETPWD =                                                0x0727,
-	CMD_MIFAREU_SETUID =                                                 0x0728,
-
-	--// mifare desfire
-	CMD_MIFARE_DESFIRE_READBL =                                          0x0728,
-	CMD_MIFARE_DESFIRE_WRITEBL =                                         0x0729,
-	CMD_MIFARE_DESFIRE_AUTH1 =                                           0x072a,
-	CMD_MIFARE_DESFIRE_AUTH2 =                                           0x072b,
-	CMD_MIFARE_DES_READER =                                              0x072c,
-	CMD_MIFARE_DESFIRE_INFO =                                            0x072d,
-	CMD_MIFARE_DESFIRE =                                                 0x072e,
-	
-	CMD_UNKNOWN =                                                        0xFFFF,
-}
 
+local _commands = require('usb_cmd')
 
 local _reverse_lookup,k,v = {}
 	for k, v in pairs(_commands) do
diff --git a/client/lualibs/usb_cmd.lua b/client/lualibs/usb_cmd.lua
new file mode 100644
index 00000000..52757990
--- /dev/null
+++ b/client/lualibs/usb_cmd.lua
@@ -0,0 +1,137 @@
+--[[
+These are Proxmark command definitions.
+This file is automatically generated from usb_cmd.h - DON'T EDIT MANUALLY.
+--]]
+local __commands = {
+CMD_DEVICE_INFO = 0x0000,
+CMD_SETUP_WRITE = 0x0001,
+CMD_FINISH_WRITE = 0x0003,
+CMD_HARDWARE_RESET = 0x0004,
+CMD_START_FLASH = 0x0005,
+CMD_NACK = 0x00fe,
+CMD_ACK = 0x00ff,
+CMD_DEBUG_PRINT_STRING = 0x0100,
+CMD_DEBUG_PRINT_INTEGERS = 0x0101,
+CMD_DEBUG_PRINT_BYTES = 0x0102,
+CMD_LCD_RESET = 0x0103,
+CMD_LCD = 0x0104,
+CMD_BUFF_CLEAR = 0x0105,
+CMD_READ_MEM = 0x0106,
+CMD_VERSION = 0x0107,
+CMD_STATUS = 0x0108,
+CMD_PING = 0x0109,
+CMD_READ_TI_TYPE = 0x0202,
+CMD_WRITE_TI_TYPE = 0x0203,
+CMD_DOWNLOADED_RAW_BITS_TI_TYPE = 0x0204,
+CMD_ACQUIRE_RAW_ADC_SAMPLES_125K = 0x0205,
+CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K = 0x0206,
+CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K = 0x0207,
+CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K = 0x0208,
+CMD_DOWNLOADED_SIM_SAMPLES_125K = 0x0209,
+CMD_SIMULATE_TAG_125K = 0x020A,
+CMD_HID_DEMOD_FSK = 0x020B,
+CMD_HID_SIM_TAG = 0x020C,
+CMD_SET_LF_DIVISOR = 0x020D,
+CMD_LF_SIMULATE_BIDIR = 0x020E,
+CMD_SET_ADC_MUX = 0x020F,
+CMD_HID_CLONE_TAG = 0x0210,
+CMD_EM410X_WRITE_TAG = 0x0211,
+CMD_INDALA_CLONE_TAG = 0x0212,
+CMD_INDALA_CLONE_TAG_L = 0x0213,
+CMD_T55XX_READ_BLOCK = 0x0214,
+CMD_T55XX_WRITE_BLOCK = 0x0215,
+CMD_T55XX_RESET_READ = 0x0216,
+CMD_PCF7931_READ = 0x0217,
+CMD_PCF7931_WRITE = 0x0222,
+CMD_EM4X_READ_WORD = 0x0218,
+CMD_EM4X_WRITE_WORD = 0x0219,
+CMD_IO_DEMOD_FSK = 0x021A,
+CMD_IO_CLONE_TAG = 0x021B,
+CMD_EM410X_DEMOD = 0x021c,
+CMD_SET_LF_SAMPLING_CONFIG = 0x021d,
+CMD_FSK_SIM_TAG = 0x021E,
+CMD_ASK_SIM_TAG = 0x021F,
+CMD_PSK_SIM_TAG = 0x0220,
+CMD_AWID_DEMOD_FSK = 0x0221,
+CMD_VIKING_CLONE_TAG = 0x0223,
+CMD_T55XX_WAKEUP = 0x0224,
+CMD_COTAG = 0x0225,
+CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_15693 = 0x0300,
+CMD_READ_SRI512_TAG = 0x0303,
+CMD_READ_SRIX4K_TAG = 0x0304,
+CMD_ISO_14443B_COMMAND = 0x0305,
+CMD_READER_ISO_15693 = 0x0310,
+CMD_SIMTAG_ISO_15693 = 0x0311,
+CMD_RECORD_RAW_ADC_SAMPLES_ISO_15693 = 0x0312,
+CMD_ISO_15693_COMMAND = 0x0313,
+CMD_ISO_15693_COMMAND_DONE = 0x0314,
+CMD_ISO_15693_FIND_AFI = 0x0315,
+CMD_ISO_15693_DEBUG = 0x0316,
+CMD_LF_SNOOP_RAW_ADC_SAMPLES = 0x0317,
+CMD_SNOOP_HITAG = 0x0370,
+CMD_SIMULATE_HITAG = 0x0371,
+CMD_READER_HITAG = 0x0372,
+CMD_SIMULATE_HITAG_S = 0x0368,
+CMD_TEST_HITAGS_TRACES = 0x0367,
+CMD_READ_HITAG_S = 0x0373,
+CMD_WR_HITAG_S = 0x0375,
+CMD_EMU_HITAG_S = 0x0376,
+CMD_SIMULATE_TAG_ISO_14443B = 0x0381,
+CMD_SNOOP_ISO_14443B = 0x0382,
+CMD_SNOOP_ISO_14443a = 0x0383,
+CMD_SIMULATE_TAG_ISO_14443a = 0x0384,
+CMD_READER_ISO_14443a = 0x0385,
+CMD_SIMULATE_TAG_LEGIC_RF = 0x0387,
+CMD_READER_LEGIC_RF = 0x0388,
+CMD_WRITER_LEGIC_RF = 0x0389,
+CMD_EPA_PACE_COLLECT_NONCE = 0x038A,
+CMD_EPA_PACE_REPLAY = 0x038B,
+CMD_ICLASS_READCHECK = 0x038F,
+CMD_ICLASS_CLONE = 0x0390,
+CMD_ICLASS_DUMP = 0x0391,
+CMD_SNOOP_ICLASS = 0x0392,
+CMD_SIMULATE_TAG_ICLASS = 0x0393,
+CMD_READER_ICLASS = 0x0394,
+CMD_READER_ICLASS_REPLAY = 0x0395,
+CMD_ICLASS_READBLOCK = 0x0396,
+CMD_ICLASS_WRITEBLOCK = 0x0397,
+CMD_ICLASS_EML_MEMSET = 0x0398,
+CMD_ICLASS_AUTHENTICATION = 0x0399,
+CMD_MEASURE_ANTENNA_TUNING = 0x0400,
+CMD_MEASURE_ANTENNA_TUNING_HF = 0x0401,
+CMD_MEASURED_ANTENNA_TUNING = 0x0410,
+CMD_LISTEN_READER_FIELD = 0x0420,
+CMD_FPGA_MAJOR_MODE_OFF = 0x0500,
+CMD_MIFARE_SET_DBGMODE = 0x0600,
+CMD_MIFARE_EML_MEMCLR = 0x0601,
+CMD_MIFARE_EML_MEMSET = 0x0602,
+CMD_MIFARE_EML_MEMGET = 0x0603,
+CMD_MIFARE_EML_CARDLOAD = 0x0604,
+CMD_MIFARE_CSETBLOCK = 0x0605,
+CMD_MIFARE_CGETBLOCK = 0x0606,
+CMD_MIFARE_CIDENT = 0x0607,
+CMD_SIMULATE_MIFARE_CARD = 0x0610,
+CMD_READER_MIFARE = 0x0611,
+CMD_MIFARE_NESTED = 0x0612,
+CMD_MIFARE_READBL = 0x0620,
+CMD_MIFAREU_READBL = 0x0720,
+CMD_MIFARE_READSC = 0x0621,
+CMD_MIFAREU_READCARD = 0x0721,
+CMD_MIFARE_WRITEBL = 0x0622,
+CMD_MIFAREU_WRITEBL = 0x0722,
+CMD_MIFAREU_WRITEBL_COMPAT = 0x0723,
+CMD_MIFARE_CHKKEYS = 0x0623,
+CMD_MIFARE_SNIFFER = 0x0630,
+CMD_MIFAREUC_AUTH = 0x0724,
+CMD_MIFAREUC_SETPWD = 0x0727,
+CMD_MIFARE_DESFIRE_READBL = 0x0728,
+CMD_MIFARE_DESFIRE_WRITEBL = 0x0729,
+CMD_MIFARE_DESFIRE_AUTH1 = 0x072a,
+CMD_MIFARE_DESFIRE_AUTH2 = 0x072b,
+CMD_MIFARE_DES_READER = 0x072c,
+CMD_MIFARE_DESFIRE_INFO = 0x072d,
+CMD_MIFARE_DESFIRE = 0x072e,
+CMD_HF_SNIFFER = 0x0800,
+CMD_UNKNOWN = 0xFFFF,
+}
+return __commands
diff --git a/client/snooper.c b/client/snooper.c
deleted file mode 100644
index 14f07063..00000000
--- a/client/snooper.c
+++ /dev/null
@@ -1,46 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (C) 2009 Michael Gernoth <michael at gernoth.net>
-//
-// This code is licensed to you under the terms of the GNU GPL, version 2 or,
-// at your option, any later version. See the LICENSE.txt file for the text of
-// the license.
-//-----------------------------------------------------------------------------
-// Snooper binary
-//-----------------------------------------------------------------------------
-
-#include "ui.h"
-#include "proxusb.h"
-#include "cmdmain.h"
-
-#define HANDLE_ERROR if (error_occured) { \
-  error_occured = 0;\
-  break;\
-}
-
-int main()
-{
-  usb_init();
-  SetLogFilename("snooper.log");
-
-  return_on_error = 1;
-
-  while(1) {
-    while (!OpenProxmark(0)) { sleep(1); }
-    while (1) {
-      UsbCommand cmdbuf;
-      CommandReceived("hf 14a snoop");
-      HANDLE_ERROR;
-      ReceiveCommand(&cmdbuf);
-      HANDLE_ERROR;
-      for (int i = 0; i < 5; ++i) {
-        ReceiveCommandPoll(&cmdbuf);
-      }
-      HANDLE_ERROR;
-      CommandReceived("hf 14a list");
-      HANDLE_ERROR;
-    }
-  }
-
-  CloseProxmark();
-  return 0;
-}
diff --git a/client/usb_cmd_h2lua.awk b/client/usb_cmd_h2lua.awk
new file mode 100644
index 00000000..8e003562
--- /dev/null
+++ b/client/usb_cmd_h2lua.awk
@@ -0,0 +1,15 @@
+BEGIN {
+	print "--[["
+	print "These are Proxmark command definitions."
+	print "This file is automatically generated from usb_cmd.h - DON'T EDIT MANUALLY."
+	print "--]]"
+	print "local __commands = {"
+}
+
+#$1 ~ /#define/ && $2 ~ /^CMD_([[:alnum:]_])+/ { print $2, "=", $3, "," }
+$1 ~ /#define/ && $2 ~ /^CMD_[A-Za-z0-9_]+/ { sub(/\r/, ""); print $2, "=", $3 "," }
+
+END {
+	print "}"
+	print "return __commands"
+}
diff --git a/client/util.c b/client/util.c
index d07c915c..d4e59165 100644
--- a/client/util.c
+++ b/client/util.c
@@ -634,13 +634,22 @@ void msleep(uint32_t n) {
 // a milliseconds timer for performance measurement
 uint64_t msclock() {
 #if defined(_WIN32)
-#include <sys/types.h>
-	struct _timeb t;
-	if (_ftime_s(&t)) {
-		return 0;
-	} else {
-		return 1000 * t.time + t.millitm;
-	}
+    #include <sys/types.h>
+    
+    // WORKAROUND FOR MinGW (some versions - use if normal code does not compile)
+    // It has no _ftime_s and needs explicit inclusion of timeb.h
+    #include <sys/timeb.h>
+    struct _timeb t;
+    _ftime(&t);
+    return 1000 * t.time + t.millitm;
+    
+    // NORMAL CODE (use _ftime_s)
+	//struct _timeb t;
+    //if (_ftime_s(&t)) {
+	//	return 0;
+	//} else {
+	//	return 1000 * t.time + t.millitm;
+	//}
 #else
 	struct timespec t;
 	clock_gettime(CLOCK_MONOTONIC, &t);