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Merge pull request #278 from marshmellow42/graphwork
[proxmark3-svn] / client / cmdlfawid.c
diff --git a/client/cmdlfawid.c b/client/cmdlfawid.c
index 17837a11014cc71c52a4d562154c682de233f9ee..7f0b9910e1df78b558ca9a07a64737392dd45f26 100644 (file)
--- a/client/cmdlfawid.c
+++ b/client/cmdlfawid.c
@@ -8,29 +8,35 @@
 // the license.
 //-----------------------------------------------------------------------------
 // Low frequency AWID26 commands
 // the license.
 //-----------------------------------------------------------------------------
 // Low frequency AWID26 commands
+// FSK2a, RF/50, 96 bits (complete)
 //-----------------------------------------------------------------------------
 
 //-----------------------------------------------------------------------------
 
+#include <string.h>
 #include <stdio.h>      // sscanf
 #include "proxmark3.h"  // Definitions, USB controls, etc
 #include <stdio.h>      // sscanf
 #include "proxmark3.h"  // Definitions, USB controls, etc
+#include "cmdlfawid.h"
 #include "ui.h"         // PrintAndLog
 #include "cmdparser.h"  // CmdsParse, CmdsHelp
 #include "ui.h"         // PrintAndLog
 #include "cmdparser.h"  // CmdsParse, CmdsHelp
-#include "cmdlfawid.h"  // AWID function declarations
-#include "lfdemod.h"    // parityTest
+#include "lfdemod.h"    // parityTest +
+#include "util.h"       // weigandparity
+#include "protocols.h"  // for T55xx config register definitions
+#include "cmddata.h"    // for printDemod and demodbuffer commands
+#include "graph.h"      // for getFromGraphBuff cmds
+#include "cmdmain.h"
 
 static int CmdHelp(const char *Cmd);
 
 
 static int CmdHelp(const char *Cmd);
 
-
-int usage_lf_awid_fskdemod(void) {
+int usage_lf_awid_read(void) {
        PrintAndLog("Enables AWID26 compatible reader mode printing details of scanned AWID26 tags.");
        PrintAndLog("By default, values are printed and logged until the button is pressed or another USB command is issued.");
        PrintAndLog("If the ['1'] option is provided, reader mode is exited after reading a single AWID26 card.");
        PrintAndLog("");
        PrintAndLog("Enables AWID26 compatible reader mode printing details of scanned AWID26 tags.");
        PrintAndLog("By default, values are printed and logged until the button is pressed or another USB command is issued.");
        PrintAndLog("If the ['1'] option is provided, reader mode is exited after reading a single AWID26 card.");
        PrintAndLog("");
-       PrintAndLog("Usage:  lf awid fskdemod ['1']");
-       PrintAndLog("  Options : ");
+       PrintAndLog("Usage:  lf awid read ['1']");
+       PrintAndLog("Options : ");
        PrintAndLog("  1 : (optional) stop after reading a single card");
        PrintAndLog("");
        PrintAndLog("  1 : (optional) stop after reading a single card");
        PrintAndLog("");
-       PrintAndLog("   sample : lf awid fskdemod");
-       PrintAndLog("          : lf awid fskdemod 1");
+       PrintAndLog("Samples : lf awid read");
+       PrintAndLog("        : lf awid read 1");
        return 0;
 }
 
        return 0;
 }
 
@@ -40,11 +46,11 @@ int usage_lf_awid_sim(void) {
        PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit.  Larger values are truncated.");
        PrintAndLog("");
        PrintAndLog("Usage:  lf awid sim <Facility-Code> <Card-Number>");
        PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit.  Larger values are truncated.");
        PrintAndLog("");
        PrintAndLog("Usage:  lf awid sim <Facility-Code> <Card-Number>");
-       PrintAndLog("  Options : ");
+       PrintAndLog("Options : ");
        PrintAndLog("  <Facility-Code> : 8-bit value representing the AWID facility code");
        PrintAndLog("  <Card Number>   : 16-bit value representing the AWID card number");
        PrintAndLog("");
        PrintAndLog("  <Facility-Code> : 8-bit value representing the AWID facility code");
        PrintAndLog("  <Card Number>   : 16-bit value representing the AWID card number");
        PrintAndLog("");
-       PrintAndLog("   sample : lf awid sim 224 1337");
+       PrintAndLog("Sample : lf awid sim 224 1337");
        return 0;
 }
 
        return 0;
 }
 
@@ -54,134 +60,188 @@ int usage_lf_awid_clone(void) {
        PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit.  Larger values are truncated.");
        PrintAndLog("");
        PrintAndLog("Usage:  lf awid clone <Facility-Code> <Card-Number>");
        PrintAndLog("Per AWID26 format, the facility-code is 8-bit and the card number is 16-bit.  Larger values are truncated.");
        PrintAndLog("");
        PrintAndLog("Usage:  lf awid clone <Facility-Code> <Card-Number>");
-       PrintAndLog("  Options : ");
+       PrintAndLog("Options : ");
        PrintAndLog("  <Facility-Code> : 8-bit value representing the AWID facility code");
        PrintAndLog("  <Card Number>   : 16-bit value representing the AWID card number");
        PrintAndLog("  <Facility-Code> : 8-bit value representing the AWID facility code");
        PrintAndLog("  <Card Number>   : 16-bit value representing the AWID card number");
+       PrintAndLog("  Q5              : optional - clone to Q5 (T5555) instead of T55x7 chip");
        PrintAndLog("");
        PrintAndLog("");
-       PrintAndLog("   sample : lf awid clone 224 1337");
+       PrintAndLog("Sample  : lf awid clone 224 1337");
        return 0;
 }
 
        return 0;
 }
 
-int CmdAWIDDemodFSK(const char *Cmd)
-{
+int CmdAWIDReadFSK(const char *Cmd) {
        int findone=0;
        int findone=0;
-       if(Cmd[0]=='1') findone=1;
-       if (Cmd[0]=='h' || Cmd[0] == 'H') return usage_lf_awid_fskdemod();
-       UsbCommand c={CMD_AWID_DEMOD_FSK};
-       c.arg[0]=findone;
+       if (Cmd[0] == 'h' || Cmd[0] == 'H') return usage_lf_awid_read();
+       if (Cmd[0] == '1') findone = 1;
+
+       UsbCommand c = {CMD_AWID_DEMOD_FSK, {findone, 0, 0}};
+       clearCommandBuffer();
        SendCommand(&c);
        return 0;   
 }
        SendCommand(&c);
        return 0;   
 }
-
-int getAWIDBits(unsigned int fc, unsigned int cn, uint8_t *AWIDBits)
+//by marshmellow
+//AWID Prox demod - FSK RF/50 with preamble of 00000001  (always a 96 bit data stream)
+//print full AWID Prox ID and some bit format details if found
+int CmdFSKdemodAWID(const char *Cmd)
 {
 {
-       int i;
-       uint32_t fcode=(fc & 0x000000FF), cnum=(cn & 0x0000FFFF), uBits=0;
-       if (fcode != fc)
-               PrintAndLog("NOTE: Facility code truncated for AWID26 format (8-bit facility code)");
-       if (cnum!=cn)
-               PrintAndLog("NOTE: Card number was truncated for AWID26 format (16-bit card number)");
-
-       AWIDBits[0] = 0x01; // 6-bit Preamble with 2 parity bits
-       AWIDBits[1] = 0x1D; // First byte from card format (26-bit) plus parity bits
-       AWIDBits[2] = 0x80; // Set the next two bits as 0b10 to finish card format
-       uBits = (fcode<<4) + (cnum>>12);
-       if (!parityTest(uBits,12,0))
-               AWIDBits[2] |= (1<<5); // If not already even parity, set bit to make even
-       uBits = AWIDBits[2]>>5;
-       if (!parityTest(uBits, 3, 1))
-               AWIDBits[2] |= (1<<4);
-       uBits = fcode>>5; // first 3 bits of facility-code
-       AWIDBits[2] += (uBits<<1);
-       if (!parityTest(uBits, 3, 1))
-               AWIDBits[2]++; // Set parity bit to make odd parity
-       uBits = (fcode & 0x1C)>>2;
-       AWIDBits[3] = 0;
-       if (!parityTest(uBits,3,1))
-               AWIDBits[3] |= (1<<4);
-       AWIDBits[3] += (uBits<<5);
-       uBits = ((fcode & 0x3)<<1) + ((cnum & 0x8000)>>15); // Grab/shift 2 LSBs from facility code and add shifted MSB from cardnum
-       if (!parityTest(uBits,3,1))
-               AWIDBits[3]++; // Set LSB for parity
-       AWIDBits[3]+= (uBits<<1);
-       uBits = (cnum & 0x7000)>>12;
-       AWIDBits[4] = uBits<<5;
-       if (!parityTest(uBits,3,1))
-               AWIDBits[4] |= (1<<4);
-       uBits = (cnum & 0x0E00)>>9;
-       AWIDBits[4] += (uBits<<1);
-       if (!parityTest(uBits,3,1))
-               AWIDBits[4]++; // Set LSB for parity
-       uBits = (cnum & 0x1C0)>>6; // Next bits from card number
-       AWIDBits[5]=(uBits<<5);
-       if (!parityTest(uBits,3,1))
-               AWIDBits[5] |= (1<<4); // Set odd parity bit as needed
-       uBits = (cnum & 0x38)>>3;
-       AWIDBits[5]+= (uBits<<1);
-       if (!parityTest(uBits,3,1))
-               AWIDBits[5]++; // Set odd parity bit as needed
-       uBits = (cnum & 0x7); // Last three bits from card number!
-       AWIDBits[6] = (uBits<<5);
-       if (!parityTest(uBits,3,1))
-               AWIDBits[6] |= (1<<4);
-       uBits = (cnum & 0x0FFF);
-       if (!parityTest(uBits,12,1))
-               AWIDBits[6] |= (1<<3);
-       else
-               AWIDBits[6]++;
-       for (i = 7; i<12; i++)
-               AWIDBits[i]=0x11;
+       uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
+       size_t size = getFromGraphBuf(BitStream);
+       if (size==0) return 0;
+
+       //get binary from fsk wave
+       int idx = AWIDdemodFSK(BitStream, &size);
+       if (idx<=0){
+               if (g_debugMode){
+                       if (idx == -1)
+                               PrintAndLog("DEBUG: Error - not enough samples");
+                       else if (idx == -2)
+                               PrintAndLog("DEBUG: Error - only noise found");
+                       else if (idx == -3)
+                               PrintAndLog("DEBUG: Error - problem during FSK demod");
+                       else if (idx == -4)
+                               PrintAndLog("DEBUG: Error - AWID preamble not found");
+                       else if (idx == -5)
+                               PrintAndLog("DEBUG: Error - Size not correct: %d", size);
+                       else
+                               PrintAndLog("DEBUG: Error %d",idx);
+               }
+               return 0;
+       }
+
+       // Index map
+       // 0            10            20            30              40            50              60
+       // |            |             |             |               |             |               |
+       // 01234567 890 1 234 5 678 9 012 3 456 7 890 1 234 5 678 9 012 3 456 7 890 1 234 5 678 9 012 3 - to 96
+       // -----------------------------------------------------------------------------
+       // 00000001 000 1 110 1 101 1 011 1 101 1 010 0 000 1 000 1 010 0 001 0 110 1 100 0 000 1 000 1
+       // premable bbb o bbb o bbw o fff o fff o ffc o ccc o ccc o ccc o ccc o ccc o wxx o xxx o xxx o - to 96
+       //          |---26 bit---|    |-----117----||-------------142-------------|
+       // b = format bit len, o = odd parity of last 3 bits
+       // f = facility code, c = card number
+       // w = wiegand parity
+       // (26 bit format shown)
+ 
+       //get raw ID before removing parities
+       uint32_t rawLo = bytebits_to_byte(BitStream+idx+64,32);
+       uint32_t rawHi = bytebits_to_byte(BitStream+idx+32,32);
+       uint32_t rawHi2 = bytebits_to_byte(BitStream+idx,32);
+       setDemodBuf(BitStream,96,idx);
+       setClockGrid(g_DemodClock, g_DemodStartIdx + (idx*g_DemodClock));
+
+       size = removeParity(BitStream, idx+8, 4, 1, 88);
+       if (size != 66){
+               if (g_debugMode) PrintAndLog("DEBUG: Error - at parity check-tag size does not match AWID format");
+               return 0;
+       }
+       // ok valid card found!
+
+       // Index map
+       // 0           10         20        30          40        50        60
+       // |           |          |         |           |         |         |
+       // 01234567 8 90123456 7890123456789012 3 456789012345678901234567890123456
+       // -----------------------------------------------------------------------------
+       // 00011010 1 01110101 0000000010001110 1 000000000000000000000000000000000
+       // bbbbbbbb w ffffffff cccccccccccccccc w xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+       // |26 bit|   |-117--| |-----142------|
+       // b = format bit len, o = odd parity of last 3 bits
+       // f = facility code, c = card number
+       // w = wiegand parity
+       // (26 bit format shown)
+
+       uint32_t fc = 0;
+       uint32_t cardnum = 0;
+       uint32_t code1 = 0;
+       uint32_t code2 = 0;
+       uint8_t fmtLen = bytebits_to_byte(BitStream,8);
+       if (fmtLen==26){
+               fc = bytebits_to_byte(BitStream+9, 8);
+               cardnum = bytebits_to_byte(BitStream+17, 16);
+               code1 = bytebits_to_byte(BitStream+8,fmtLen);
+               PrintAndLog("AWID Found - BitLength: %d, FC: %d, Card: %d - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, rawHi2, rawHi, rawLo);
+       } else {
+               cardnum = bytebits_to_byte(BitStream+8+(fmtLen-17), 16);
+               if (fmtLen>32){
+                       code1 = bytebits_to_byte(BitStream+8,fmtLen-32);
+                       code2 = bytebits_to_byte(BitStream+8+(fmtLen-32),32);
+                       PrintAndLog("AWID Found - BitLength: %d -unknown BitLength- (%d) - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, code2, rawHi2, rawHi, rawLo);
+               } else{
+                       code1 = bytebits_to_byte(BitStream+8,fmtLen);
+                       PrintAndLog("AWID Found - BitLength: %d -unknown BitLength- (%d) - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, rawHi2, rawHi, rawLo);
+               }
+       }
+       if (g_debugMode){
+               PrintAndLog("DEBUG: idx: %d, Len: %d Printing Demod Buffer:", idx, 96);
+               printDemodBuff();
+       }
+       //todo - convert hi2, hi, lo to demodbuffer for future sim/clone commands
        return 1;
 }
 
        return 1;
 }
 
-int CmdAWIDSim(const char *Cmd)
-{
-       uint32_t fcode = 0, cnum = 0, fc=0, cn=0, i=0;
-       uint8_t *BS, BitStream[12];
+//refactored by marshmellow
+int getAWIDBits(uint32_t fc, uint32_t cn, uint8_t      *AWIDBits) {
+       uint8_t pre[66];
+       memset(pre, 0, sizeof(pre));
+       AWIDBits[7]=1;
+       num_to_bytebits(26, 8, pre);
+
+       uint8_t wiegand[24];
+       num_to_bytebits(fc, 8, wiegand);
+       num_to_bytebits(cn, 16, wiegand+8);
+
+       wiegand_add_parity(pre+8, wiegand, 24);
+
+       size_t bitLen = addParity(pre, AWIDBits+8, 66, 4, 1);
+       if (bitLen != 88) return 0;
+       //for (uint8_t i = 0; i<3; i++){
+       //      PrintAndLog("DEBUG: %08X", bytebits_to_byte(AWIDBits+(32*i),32));
+       //}
+       return 1;
+}
+
+int CmdAWIDSim(const char *Cmd) {
+       uint32_t fcode = 0, cnum = 0, fc=0, cn=0;
+       uint8_t BitStream[96];
+       uint8_t *bs = BitStream;
+       size_t size = sizeof(BitStream);
+       memset(bs, 0, size);
+
        uint64_t arg1 = (10<<8) + 8; // fcHigh = 10, fcLow = 8
        uint64_t arg2 = 50; // clk RF/50 invert=0
        uint64_t arg1 = (10<<8) + 8; // fcHigh = 10, fcLow = 8
        uint64_t arg2 = 50; // clk RF/50 invert=0
-       BS = BitStream;
-       if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) {
-               return usage_lf_awid_sim();
-       }
+       
+       if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) return usage_lf_awid_sim();
+
+       fcode = (fc & 0x000000FF);
+       cnum = (cn & 0x0000FFFF);
+
+       if (fc != fcode) PrintAndLog("Facility-Code (%u) truncated to 8-bits: %u",fc,fcode);
+       if (cn != cnum) PrintAndLog("Card number (%u) truncated to 16-bits: %u",cn,cnum);
 
 
-       fcode=(fc & 0x000000FF);
-       cnum=(cn & 0x0000FFFF);
-       if (fc!=fcode)
-               PrintAndLog("Facility-Code (%u) truncated to 8-bits: %u",fc,fcode);
-       if (cn!=cnum)
-               PrintAndLog("Card number (%u) truncated to 16-bits: %u",cn,cnum);
        PrintAndLog("Emulating AWID26 -- FC: %u; CN: %u\n",fcode,cnum);
        PrintAndLog("Press pm3-button to abort simulation or run another command");
        PrintAndLog("Emulating AWID26 -- FC: %u; CN: %u\n",fcode,cnum);
        PrintAndLog("Press pm3-button to abort simulation or run another command");
+
+       if (!getAWIDBits(fc, cn, bs)) {
+               PrintAndLog("Error with tag bitstream generation.");
+               return 1;
+       }
        // AWID uses: fcHigh: 10, fcLow: 8, clk: 50, invert: 0
        // AWID uses: fcHigh: 10, fcLow: 8, clk: 50, invert: 0
-       if (getAWIDBits(fc, cn, BS)) {
-                       PrintAndLog("Running 'lf simfsk c 50 H 10 L 8 d %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x'", 
-                                                                                                                                                               BS[0],BS[1],BS[2],BS[3],BS[4],BS[5],BS[6],
-                                                                                                                                                               BS[7],BS[8],BS[9],BS[10],BS[11]);
-               } else
-                       PrintAndLog("Error with tag bitstream generation.");
-       UsbCommand c;
-       c.cmd = CMD_FSK_SIM_TAG;
-       c.arg[0] = arg1; // fcHigh<<8 + fcLow
-       c.arg[1] = arg2; // Inversion and clk setting
-       c.arg[2] = 96; // Bitstream length: 96-bits == 12 bytes
-       for (i=0; i < 96; i++)
-               c.d.asBytes[i] = (BS[i/8] & (1<<(7-(i%8))))?1:0;
+       UsbCommand c = {CMD_FSK_SIM_TAG, {arg1, arg2, size}};
+       memcpy(c.d.asBytes, bs, size);
+       clearCommandBuffer();
        SendCommand(&c);
        return 0;
 }
 
        SendCommand(&c);
        return 0;
 }
 
-int CmdAWIDClone(const char *Cmd)
-{
-       uint32_t fc=0,cn=0,blocks[4] = {0x00107060, 0, 0, 0x11111111}, i=0;
-       uint8_t BitStream[12];
-       uint8_t *BS=BitStream;
-       UsbCommand c;
-       
+int CmdAWIDClone(const char *Cmd) {
+       uint32_t blocks[4] = {T55x7_MODULATION_FSK2a | T55x7_BITRATE_RF_50 | 3<<T55x7_MAXBLOCK_SHIFT, 0, 0, 0};
+       uint32_t fc=0,cn=0;
+       uint8_t BitStream[96];
+       uint8_t *bs=BitStream;
+       memset(bs,0,sizeof(BitStream));
 
 
-       if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) {
-               return usage_lf_awid_clone();
-       }
+       if (sscanf(Cmd, "%u %u", &fc, &cn ) != 2) return usage_lf_awid_clone();
+
+       if (param_getchar(Cmd, 3) == 'Q' || param_getchar(Cmd, 3) == 'q')
+               blocks[0] = T5555_MODULATION_FSK2 | T5555_INVERT_OUTPUT | ((50-2)>>1)<<T5555_BITRATE_SHIFT | 3<<T5555_MAXBLOCK_SHIFT;
 
        if ((fc & 0xFF) != fc) {
                fc &= 0xFF;
 
        if ((fc & 0xFF) != fc) {
                fc &= 0xFF;
@@ -191,43 +251,59 @@ int CmdAWIDClone(const char *Cmd)
                cn &= 0xFFFF;
                PrintAndLog("Card Number Truncated to 16-bits (AWID26): %u", cn);
        }
                cn &= 0xFFFF;
                PrintAndLog("Card Number Truncated to 16-bits (AWID26): %u", cn);
        }
-       if (getAWIDBits(fc,cn,BS)) {
-               PrintAndLog("Preparing to clone AWID26 to T55x7 with FC: %u, CN: %u (Raw: %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x)", 
-                                                                       fc,cn, BS[0],BS[1],BS[2],BS[3],BS[4],BS[5],BS[6],BS[7],BS[8],BS[9],BS[10],BS[11]);
-               blocks[1] = (BS[0]<<24) + (BS[1]<<16) + (BS[2]<<8) + (BS[3]);
-               blocks[2] = (BS[4]<<24) + (BS[5]<<16) + (BS[6]<<8) + (BS[7]);
-               PrintAndLog("Block 0: 0x%08x", blocks[0]);
-               PrintAndLog("Block 1: 0x%08x", blocks[1]);
-               PrintAndLog("Block 2: 0x%08x", blocks[2]);
-               PrintAndLog("Block 3: 0x%08x", blocks[3]);
-               for (i=0; i<4; i++) {
-                       c.cmd = CMD_T55XX_WRITE_BLOCK;
-                       c.arg[0] = blocks[i];
-                       c.arg[1] = i;
-                       c.arg[2] = 0;
-                       SendCommand(&c);
+
+       if ( !getAWIDBits(fc, cn, bs)) {
+               PrintAndLog("Error with tag bitstream generation.");
+               return 1;
+       }
+
+       blocks[1] = bytebits_to_byte(bs,32);
+       blocks[2] = bytebits_to_byte(bs+32,32);
+       blocks[3] = bytebits_to_byte(bs+64,32);
+
+       PrintAndLog("Preparing to clone AWID26 to T55x7 with FC: %u, CN: %u", 
+           fc, cn);
+       PrintAndLog("Blk | Data ");
+       PrintAndLog("----+------------");
+       PrintAndLog(" 00 | 0x%08x", blocks[0]);
+       PrintAndLog(" 01 | 0x%08x", blocks[1]);
+       PrintAndLog(" 02 | 0x%08x", blocks[2]);
+       PrintAndLog(" 03 | 0x%08x", blocks[3]);
+
+       UsbCommand resp;
+       UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {0,0,0}};
+
+       for (uint8_t i=0; i<4; i++) {
+               c.cmd = CMD_T55XX_WRITE_BLOCK;
+               c.arg[0] = blocks[i];
+               c.arg[1] = i;
+               c.arg[2] = 0;
+               clearCommandBuffer();
+               SendCommand(&c);
+               if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)){
+                       PrintAndLog("Error occurred, device did not respond during write operation.");
+                       return -1;
                }
                }
+
        }
        return 0;
 }
 
        }
        return 0;
 }
 
-static command_t CommandTable[] = 
-{
-       {"help",      CmdHelp,        1, "This help"},
-       {"fskdemod",  CmdAWIDDemodFSK, 0, "['1'] Realtime AWID FSK demodulator (option '1' for one tag only)"},
+static command_t CommandTable[] = {
+       {"help",      CmdHelp,         1, "This help"},
+       {"demod",     CmdFSKdemodAWID, 1, "Demodulate an AWID FSK tag from the GraphBuffer"},
+       {"read",      CmdAWIDReadFSK,  0, "['1'] Realtime AWID FSK read from the antenna (option '1' for one tag only)"},
        {"sim",       CmdAWIDSim,      0, "<Facility-Code> <Card Number> -- AWID tag simulator"},
        {"sim",       CmdAWIDSim,      0, "<Facility-Code> <Card Number> -- AWID tag simulator"},
-       {"clone",     CmdAWIDClone,    0, "<Facility-Code> <Card Number> -- Clone AWID to T55x7 (tag must be in range of antenna)"},
+       {"clone",     CmdAWIDClone,    0, "<Facility-Code> <Card Number> <Q5> -- Clone AWID to T55x7 (tag must be in range of antenna)"},
        {NULL, NULL, 0, NULL}
 };
 
        {NULL, NULL, 0, NULL}
 };
 
-int CmdLFAWID(const char *Cmd)
-{
+int CmdLFAWID(const char *Cmd) {
        CmdsParse(CommandTable, Cmd);
        return 0;
 }
 
        CmdsParse(CommandTable, Cmd);
        return 0;
 }
 
-int CmdHelp(const char *Cmd)
-{
+int CmdHelp(const char *Cmd) {
        CmdsHelp(CommandTable);
        return 0;
 }
        CmdsHelp(CommandTable);
        return 0;
 }
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