//-----------------------------------------------------------------------------
// Authored by Craig Young <cyoung@tripwire.com> based on cmdlfhid.c structure
//
// cmdlfhid.c is Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
//
// 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.
//-----------------------------------------------------------------------------
// Low frequency AWID26/50 commands
// FSK2a, RF/50, 96 bits (complete)
//-----------------------------------------------------------------------------
#include "cmdlfawid.h" // AWID function declarations
static int CmdHelp(const char *Cmd);
int usage_lf_awid_read(void) {
PrintAndLogEx(NORMAL, "Enables AWID compatible reader mode printing details of scanned AWID26 or AWID50 tags.");
PrintAndLogEx(NORMAL, "By default, values are printed and logged until the button is pressed or another USB command is issued.");
PrintAndLogEx(NORMAL, "If the [1] option is provided, reader mode is exited after reading a single AWID card.");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Usage: lf awid read [h] [1]");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h : This help");
PrintAndLogEx(NORMAL, " 1 : (optional) stop after reading a single card");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " lf awid read");
PrintAndLogEx(NORMAL, " lf awid read 1");
return 0;
}
int usage_lf_awid_sim(void) {
PrintAndLogEx(NORMAL, "Enables simulation of AWID card with specified facility-code and card number.");
PrintAndLogEx(NORMAL, "Simulation runs until the button is pressed or another USB command is issued.");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Usage: lf awid sim [h] <format> <facility-code> <card-number>");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h : This help");
PrintAndLogEx(NORMAL, " <format> : format length 26|34|37|50");
PrintAndLogEx(NORMAL, " <facility-code> : 8|16bit value facility code");
PrintAndLogEx(NORMAL, " <card number> : 16|32-bit value card number");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " lf awid sim 26 224 1337");
PrintAndLogEx(NORMAL, " lf awid sim 50 2001 deadc0de");
return 0;
}
int usage_lf_awid_clone(void) {
PrintAndLogEx(NORMAL, "Enables cloning of AWID card with specified facility-code and card number onto T55x7.");
PrintAndLogEx(NORMAL, "The T55x7 must be on the antenna when issuing this command. T55x7 blocks are calculated and printed in the process.");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Usage: lf awid clone [h] <format> <facility-code> <card-number> [Q5]");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h : This help");
PrintAndLogEx(NORMAL, " <format> : format length 26|34|37|50");
PrintAndLogEx(NORMAL, " <facility-code> : 8|16bit value facility code");
PrintAndLogEx(NORMAL, " <card number> : 16|32-bit value card number");
PrintAndLogEx(NORMAL, " Q5 : optional - clone to Q5 (T5555) instead of T55x7 chip");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " lf awid clone 26 224 1337");
PrintAndLogEx(NORMAL, " lf awid clone 50 2001 13371337");
return 0;
}
int usage_lf_awid_brute(void){
PrintAndLogEx(NORMAL, "Enables bruteforce of AWID reader with specified facility-code.");
PrintAndLogEx(NORMAL, "This is a attack against reader. if cardnumber is given, it starts with it and goes up / down one step");
PrintAndLogEx(NORMAL, "if cardnumber is not given, it starts with 1 and goes up to 65535");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Usage: lf awid brute [h] [v] a <format> f <facility-code> c <cardnumber> d <delay>");
PrintAndLogEx(NORMAL, "Options:");
PrintAndLogEx(NORMAL, " h : This help");
PrintAndLogEx(NORMAL, " a <format> : format length 26|50");
PrintAndLogEx(NORMAL, " f <facility-code> : 8|16bit value facility code");
PrintAndLogEx(NORMAL, " c <cardnumber> : (optional) cardnumber to start with, max 65535");
PrintAndLogEx(NORMAL, " d <delay> : delay betweens attempts in ms. Default 1000ms");
PrintAndLogEx(NORMAL, " v : verbose logging, show all tries");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, " lf awid brute a 26 f 224");
PrintAndLogEx(NORMAL, " lf awid brute a 50 f 2001 d 2000");
PrintAndLogEx(NORMAL, " lf awid brute v a 50 f 2001 c 200 d 2000");
return 0;
}
static bool sendPing(void){
UsbCommand ping = {CMD_PING, {1, 2, 3}};
SendCommand(&ping);
SendCommand(&ping);
SendCommand(&ping);
clearCommandBuffer();
UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000))
return false;
return true;
}
static bool sendTry(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint32_t delay, uint8_t *bits, size_t bs_len, bool verbose){
if ( verbose )
PrintAndLogEx(NORMAL, "Trying FC: %u; CN: %u", fc, cn);
if ( !getAWIDBits(fmtlen, fc, cn, bits)) {
PrintAndLogEx(WARNING, "Error with tag bitstream generation.");
return false;
}
uint8_t clk = 50, high = 10, low = 8, invert = 1;
uint64_t arg1 = (high << 8) + low;
uint64_t arg2 = (invert << 8) + clk;
UsbCommand c = {CMD_FSK_SIM_TAG, {arg1, arg2, bs_len}};
memcpy(c.d.asBytes, bits, bs_len);
clearCommandBuffer();
SendCommand(&c);
msleep(delay);
sendPing();
return true;
}
//refactored by marshmellow
int getAWIDBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *bits) {
// the return bits, preamble 0000 0001
bits[7] = 1;
uint8_t pre[66];
memset(pre, 0, sizeof(pre));
// add formatlength
num_to_bytebits(fmtlen, 8, pre);
// add facilitycode, cardnumber and wiegand parity bits
switch (fmtlen) {
case 26:{
uint8_t wiegand[24];
num_to_bytebits(fc, 8, wiegand);
num_to_bytebits(cn, 16, wiegand+8);
wiegand_add_parity(pre+8, wiegand, sizeof(wiegand));
break;
}
case 34:{
uint8_t wiegand[32];
num_to_bytebits(fc, 8, wiegand);
num_to_bytebits(cn, 24, wiegand+8);
wiegand_add_parity(pre+8, wiegand, sizeof(wiegand));
break;
}
case 37:{
uint8_t wiegand[31];
num_to_bytebits(fc, 13, wiegand);
num_to_bytebits(cn, 18, wiegand+13);
wiegand_add_parity(pre+8, wiegand, sizeof(wiegand));
break;
}
case 50: {
uint8_t wiegand[48];
num_to_bytebits(fc, 16, wiegand);
num_to_bytebits(cn, 32, wiegand+16);
wiegand_add_parity(pre+8, wiegand, sizeof(wiegand));
break;
}
}
// add AWID 4bit parity
size_t bitLen = addParity(pre, bits+8, 66, 4, 1);
if (bitLen != 88) return 0;
PrintAndLogEx(NORMAL, "awid raw bits:\n %s \n", sprint_bin(bits, bitLen));
return 1;
}
static void verify_values(uint8_t *fmtlen, uint32_t *fc, uint32_t *cn){
switch (*fmtlen) {
case 50:
if ((*fc & 0xFFFF) != *fc) {
*fc &= 0xFFFF;
PrintAndLogEx(NORMAL, "Facility-Code Truncated to 16-bits (AWID50): %u", *fc);
}
break;
case 37:
if ((*fc & 0x1FFF) != *fc) {
*fc &= 0x1FFF;
PrintAndLogEx(NORMAL, "Facility-Code Truncated to 13-bits (AWID37): %u", *fc);
}
if ((*cn & 0x3FFFF) != *cn) {
*cn &= 0x3FFFF;
PrintAndLogEx(NORMAL, "Card Number Truncated to 18-bits (AWID37): %u", *cn);
}
break;
case 34:
if ((*fc & 0xFF) != *fc) {
*fc &= 0xFF;
PrintAndLogEx(NORMAL, "Facility-Code Truncated to 8-bits (AWID34): %u", *fc);
}
if ((*cn & 0xFFFFFF) != *cn) {
*cn &= 0xFFFFFF;
PrintAndLogEx(NORMAL, "Card Number Truncated to 24-bits (AWID34): %u", *cn);
}
break;
case 26:
default:
*fmtlen = 26;
if ((*fc & 0xFF) != *fc) {
*fc &= 0xFF;
PrintAndLogEx(NORMAL, "Facility-Code Truncated to 8-bits (AWID26): %u", *fc);
}
if ((*cn & 0xFFFF) != *cn) {
*cn &= 0xFFFF;
PrintAndLogEx(NORMAL, "Card Number Truncated to 16-bits (AWID26): %u", *cn);
}
break;
}
}
// this read is the "normal" read, which download lf signal and tries to demod here.
int CmdAWIDRead(const char *Cmd) {
lf_read(true, 12000);
return CmdAWIDDemod(Cmd);
}
// this read loops on device side.
// uses the demod in lfops.c
int CmdAWIDRead_device(const char *Cmd) {
if (Cmd[0] == 'h' || Cmd[0] == 'H') return usage_lf_awid_read();
uint8_t findone = (Cmd[0] == '1') ? 1 : 0;
UsbCommand c = {CMD_AWID_DEMOD_FSK, {findone, 0, 0}};
clearCommandBuffer();
SendCommand(&c);
return 0;
}
//by marshmellow
//AWID Prox demod - FSK2a 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 CmdAWIDDemod(const char *Cmd) {
uint8_t bits[MAX_GRAPH_TRACE_LEN]={0};
size_t size = getFromGraphBuf(bits);
if (size == 0) {
PrintAndLogEx(DEBUG, "DEBUG: Error - AWID not enough samples");
return 0;
}
//get binary from fsk wave
int waveIdx = 0;
int idx = detectAWID(bits, &size, &waveIdx);
if (idx <= 0){
if (idx == -1)
PrintAndLogEx(DEBUG, "DEBUG: Error - AWID not enough samples");
else if (idx == -2)
PrintAndLogEx(DEBUG, "DEBUG: Error - AWID only noise found");
else if (idx == -3)
PrintAndLogEx(DEBUG, "DEBUG: Error - AWID problem during FSK demod");
else if (idx == -4)
PrintAndLogEx(DEBUG, "DEBUG: Error - AWID preamble not found");
else if (idx == -5)
PrintAndLogEx(DEBUG, "DEBUG: Error - AWID size not correct, size %d", size);
else
PrintAndLogEx(DEBUG, "DEBUG: Error - AWID error demoding fsk %d",idx);
return 0;
}
setDemodBuf(bits, size, idx);
setClockGrid(50, waveIdx + (idx*50));
// 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(bits + idx + 64, 32);
uint32_t rawHi = bytebits_to_byte(bits + idx + 32, 32);
uint32_t rawHi2 = bytebits_to_byte(bits + idx, 32);
size = removeParity(bits, idx+8, 4, 1, 88);
if (size != 66){
PrintAndLogEx(DEBUG, "DEBUG: Error - AWID 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------|
//
// 00110010 0 0000111110100000 00000000000100010010100010000111 1 000000000
// bbbbbbbb w ffffffffffffffff cccccccccccccccccccccccccccccccc w xxxxxxxxx
// |50 bit| |----4000------| |-----------2248975------------|
// b = format bit len, o = odd parity of last 3 bits
// f = facility code, c = card number
// w = wiegand parity
uint32_t fc = 0;
uint32_t cardnum = 0;
uint32_t code1 = 0;
uint32_t code2 = 0;
uint8_t fmtLen = bytebits_to_byte(bits, 8);
switch(fmtLen) {
case 26:
fc = bytebits_to_byte(bits + 9, 8);
cardnum = bytebits_to_byte(bits + 17, 16);
code1 = bytebits_to_byte(bits + 8,fmtLen);
PrintAndLogEx(NORMAL, "AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, rawHi2, rawHi, rawLo);
break;
case 34:
fc = bytebits_to_byte(bits + 9, 8);
cardnum = bytebits_to_byte(bits + 17, 24);
code1 = bytebits_to_byte(bits + 8, (fmtLen-32) );
code2 = bytebits_to_byte(bits + 8 + (fmtLen-32), 32);
PrintAndLogEx(NORMAL, "AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, code2, rawHi2, rawHi, rawLo);
break;
case 37:
fc = bytebits_to_byte(bits + 9, 13);
cardnum = bytebits_to_byte(bits + 22, 18);
code1 = bytebits_to_byte(bits + 8, (fmtLen-32) );
code2 = bytebits_to_byte(bits + 8 + (fmtLen-32), 32);
PrintAndLogEx(NORMAL, "AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, code2, rawHi2, rawHi, rawLo);
break;
// case 40:
// break;
case 50:
fc = bytebits_to_byte(bits + 9, 16);
cardnum = bytebits_to_byte(bits + 25, 32);
code1 = bytebits_to_byte(bits + 8, (fmtLen-32) );
code2 = bytebits_to_byte(bits + 8 + (fmtLen-32), 32);
PrintAndLogEx(NORMAL, "AWID Found - BitLength: %d, FC: %d, Card: %u - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, code2, rawHi2, rawHi, rawLo);
break;
default:
if (fmtLen > 32 ) {
cardnum = bytebits_to_byte(bits + 8 + (fmtLen-17), 16);
code1 = bytebits_to_byte(bits + 8, fmtLen-32);
code2 = bytebits_to_byte(bits + 8 + (fmtLen-32), 32);
PrintAndLogEx(NORMAL, "AWID Found - BitLength: %d -unknown BitLength- (%u) - Wiegand: %x%08x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, code2, rawHi2, rawHi, rawLo);
} else {
cardnum = bytebits_to_byte(bits + 8 + (fmtLen-17), 16);
code1 = bytebits_to_byte(bits + 8, fmtLen);
PrintAndLogEx(NORMAL, "AWID Found - BitLength: %d -unknown BitLength- (%u) - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, rawHi2, rawHi, rawLo);
}
break;
}
PrintAndLogEx(DEBUG, "DEBUG: AWID idx: %d, Len: %d Printing Demod Buffer:", idx, size);
if (g_debugMode)
printDemodBuff();
return 1;
}
int CmdAWIDSim(const char *Cmd) {
uint32_t fc = 0, cn = 0;
uint8_t fmtlen = 0;
uint8_t bits[96];
size_t size = sizeof(bits);
memset(bits, 0x00, size);
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_lf_awid_sim();
fmtlen = param_get8(Cmd, 0);
fc = param_get32ex(Cmd, 1, 0, 10);
cn = param_get32ex(Cmd, 2, 0, 10);
if ( !fc || !cn) return usage_lf_awid_sim();
verify_values(&fmtlen, &fc, &cn);
PrintAndLogEx(NORMAL, "Emulating AWID %u -- FC: %u; CN: %u\n", fmtlen, fc, cn);
PrintAndLogEx(NORMAL, "Press pm3-button to abort simulation or run another command");
if (!getAWIDBits(fmtlen, fc, cn, bits)) {
PrintAndLogEx(WARNING, "Error with tag bitstream generation.");
return 1;
}
uint8_t clk = 50, high = 10, low = 8, invert = 1;
uint64_t arg1 = (high << 8) + low;
uint64_t arg2 = (invert << 8) + clk;
// AWID uses: FSK2a fcHigh: 10, fcLow: 8, clk: 50, invert: 1
// arg1 --- fcHigh<<8 + fcLow
// arg2 --- Inversion and clk setting
// 96 --- Bitstream length: 96-bits == 12 bytes
UsbCommand c = {CMD_FSK_SIM_TAG, {arg1, arg2, size}};
memcpy(c.d.asBytes, bits, size);
clearCommandBuffer();
SendCommand(&c);
return 0;
}
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 fmtlen = 0;
uint8_t bits[96];
uint8_t *bs=bits;
memset(bs,0,sizeof(bits));
char cmdp = param_getchar(Cmd, 0);
if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_lf_awid_clone();
fmtlen = param_get8(Cmd, 0);
fc = param_get32ex(Cmd, 1, 0, 10);
cn = param_get32ex(Cmd, 2, 0, 10);
if ( !fc || !cn) return usage_lf_awid_clone();
if (param_getchar(Cmd, 3) == 'Q' || param_getchar(Cmd, 3) == 'q')
//t5555 (Q5) BITRATE = (RF-2)/2 (iceman)
blocks[0] = T5555_MODULATION_FSK2 | T5555_INVERT_OUTPUT | T5555_SET_BITRATE(50) | 3<<T5555_MAXBLOCK_SHIFT;
verify_values(&fmtlen, &fc, &cn);
if ( !getAWIDBits(fmtlen, fc, cn, bs)) {
PrintAndLogEx(WARNING, "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);
PrintAndLogEx(NORMAL, "Preparing to clone AWID %u to T55x7 with FC: %u, CN: %u", fmtlen, fc, cn);
print_blocks(blocks, 4);
UsbCommand resp;
UsbCommand c = {CMD_T55XX_WRITE_BLOCK, {0,0,0}};
for (uint8_t i=0; i<4; i++) {
c.arg[0] = blocks[i];
c.arg[1] = i;
clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK, &resp, T55XX_WRITE_TIMEOUT)){
PrintAndLogEx(WARNING, "Error occurred, device did not respond during write operation.");
return -1;
}
}
return 0;
}
int CmdAWIDBrute(const char *Cmd) {
bool errors = false, verbose = false;
uint32_t fc = 0, cn = 0, delay = 1000;
uint8_t fmtlen = 0;
uint8_t bits[96];
size_t size = sizeof(bits);
memset(bits, 0x00, size);
uint8_t cmdp = 0;
while(param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch(param_getchar(Cmd, cmdp)) {
case 'h':
case 'H':
return usage_lf_awid_brute();
case 'f':
case 'F':
fc = param_get32ex(Cmd ,cmdp+1, 0, 10);
if ( !fc )
errors = true;
cmdp += 2;
break;
case 'd':
case 'D':
// delay between attemps, defaults to 1000ms.
delay = param_get32ex(Cmd, cmdp+1, 1000, 10);
cmdp += 2;
break;
case 'c':
case 'C':
cn = param_get32ex(Cmd, cmdp+1, 0, 10);
// truncate cardnumber.
cn &= 0xFFFF;
cmdp += 2;
break;
case 'a':
case 'A':
fmtlen = param_get8(Cmd, cmdp+1);
cmdp += 2;
break;
case 'v':
case 'V':
verbose = true;
cmdp++;
break;
default:
PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
break;
}
}
if ( fc == 0 )errors = true;
if ( errors ) return usage_lf_awid_brute();
// limit fc according to selected format
switch(fmtlen) {
case 50:
if ((fc & 0xFFFF) != fc) {
fc &= 0xFFFF;
PrintAndLogEx(NORMAL, "Facility-code truncated to 16-bits (AWID50): %u", fc);
}
break;
default:
if ((fc & 0xFF) != fc) {
fc &= 0xFF;
PrintAndLogEx(NORMAL, "Facility-code truncated to 8-bits (AWID26): %u", fc);
}
break;
}
PrintAndLogEx(NORMAL, "Bruteforceing AWID %d Reader", fmtlen);
PrintAndLogEx(NORMAL, "Press pm3-button to abort simulation or press key");
uint16_t up = cn;
uint16_t down = cn;
// main loop
for (;;){
if ( IsOffline() ) {
PrintAndLogEx(WARNING, "Device offline\n");
return 2;
}
if (ukbhit()) {
int gc = getchar(); (void)gc;
PrintAndLogEx(INFO, "aborted via keyboard!");
return sendPing();
}
// Do one up
if ( up < 0xFFFF )
if ( !sendTry(fmtlen, fc, up++, delay, bits, size, verbose)) return 1;
// Do one down (if cardnumber is given)
if ( cn > 1 )
if ( down > 1 )
if ( !sendTry(fmtlen, fc, --down, delay, bits, size, verbose)) return 1;
}
return 0;
}
static command_t CommandTable[] = {
{"help", CmdHelp, 1, "this help"},
{"demod", CmdAWIDDemod, 0, "demodulate an AWID FSK tag from the GraphBuffer"},
{"read", CmdAWIDRead, 0, "attempt to read and extract tag data"},
{"clone", CmdAWIDClone, 0, "clone AWID to T55x7"},
{"sim", CmdAWIDSim, 0, "simulate AWID tag"},
{"brute", CmdAWIDBrute, 0, "Bruteforce card number against reader"},
{NULL, NULL, 0, NULL}
};
int CmdLFAWID(const char *Cmd) {
clearCommandBuffer();
CmdsParse(CommandTable, Cmd);
return 0;
}
int CmdHelp(const char *Cmd) {
CmdsHelp(CommandTable);
return 0;
}