// Data and Graph commands
//-----------------------------------------------------------------------------
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits.h>
-#include "proxmark3.h"
-#include "data.h"
-#include "ui.h"
-#include "graph.h"
-#include "cmdparser.h"
+#include <stdio.h> // also included in util.h
+#include <string.h> // also included in util.h
+#include <inttypes.h>
+#include <limits.h> // for CmdNorm INT_MIN && INT_MAX
+#include "data.h" // also included in util.h
+#include "cmddata.h"
#include "util.h"
#include "cmdmain.h"
-#include "cmddata.h"
-#include "lfdemod.h"
-#include "usb_cmd.h"
-#include "crc.h"
-#include "crc16.h"
-#include "loclass/cipherutils.h"
+#include "proxmark3.h"
+#include "ui.h" // for show graph controls
+#include "graph.h" // for graph data
+#include "cmdparser.h"// already included in cmdmain.h
+#include "usb_cmd.h" // already included in cmdmain.h and proxmark3.h
+#include "lfdemod.h" // for demod code
+#include "crc.h" // for pyramid checksum maxim
+#include "crc16.h" // for FDXB demod checksum
+#include "loclass/cipherutils.h" // for decimating samples in getsamples
uint8_t DemodBuffer[MAX_DEMOD_BUF_LEN];
uint8_t g_debugMode=0;
}
if (hi){
//output 88 bit em id
- PrintAndLog("\nEM TAG ID : %06X%016llX", hi, id);
+ PrintAndLog("\nEM TAG ID : %06X%016" PRIX64, hi, id);
} else{
//output 40 bit em id
- PrintAndLog("\nEM TAG ID : %010llX", id);
- PrintAndLog("Unique TAG ID : %010llX", id2lo);
+ PrintAndLog("\nEM TAG ID : %010" PRIX64, id);
PrintAndLog("\nPossible de-scramble patterns");
+ PrintAndLog("Unique TAG ID : %010" PRIX64, id2lo);
PrintAndLog("HoneyWell IdentKey {");
- PrintAndLog("DEZ 8 : %08lld",id & 0xFFFFFF);
- PrintAndLog("DEZ 10 : %010lld",id & 0xFFFFFFFF);
- PrintAndLog("DEZ 5.5 : %05lld.%05lld",(id>>16LL) & 0xFFFF,(id & 0xFFFF));
- PrintAndLog("DEZ 3.5A : %03lld.%05lld",(id>>32ll),(id & 0xFFFF));
- PrintAndLog("DEZ 3.5B : %03lld.%05lld",(id & 0xFF000000) >> 24,(id & 0xFFFF));
- PrintAndLog("DEZ 3.5C : %03lld.%05lld",(id & 0xFF0000) >> 16,(id & 0xFFFF));
- PrintAndLog("DEZ 14/IK2 : %014lld",id);
- PrintAndLog("DEZ 15/IK3 : %015lld",id2lo);
- PrintAndLog("DEZ 20/ZK : %02lld%02lld%02lld%02lld%02lld%02lld%02lld%02lld%02lld%02lld",
+ PrintAndLog("DEZ 8 : %08" PRIu64,id & 0xFFFFFF);
+ PrintAndLog("DEZ 10 : %010" PRIu64,id & 0xFFFFFFFF);
+ PrintAndLog("DEZ 5.5 : %05lld.%05" PRIu64,(id>>16LL) & 0xFFFF,(id & 0xFFFF));
+ PrintAndLog("DEZ 3.5A : %03lld.%05" PRIu64,(id>>32ll),(id & 0xFFFF));
+ PrintAndLog("DEZ 3.5B : %03lld.%05" PRIu64,(id & 0xFF000000) >> 24,(id & 0xFFFF));
+ PrintAndLog("DEZ 3.5C : %03lld.%05" PRIu64,(id & 0xFF0000) >> 16,(id & 0xFFFF));
+ PrintAndLog("DEZ 14/IK2 : %014" PRIu64,id);
+ PrintAndLog("DEZ 15/IK3 : %015" PRIu64,id2lo);
+ PrintAndLog("DEZ 20/ZK : %02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64 "%02" PRIu64,
(id2lo & 0xf000000000) >> 36,
(id2lo & 0x0f00000000) >> 32,
(id2lo & 0x00f0000000) >> 28,
(id2lo & 0x000000000f)
);
uint64_t paxton = (((id>>32) << 24) | (id & 0xffffff)) + 0x143e00;
- PrintAndLog("}\nOther : %05lld_%03lld_%08lld",(id&0xFFFF),((id>>16LL) & 0xFF),(id & 0xFFFFFF));
- PrintAndLog("Pattern Paxton : %lld [0x%llX]", paxton, paxton);
+ PrintAndLog("}\nOther : %05" PRIu64 "_%03" PRIu64 "_%08" PRIu64 "",(id&0xFFFF),((id>>16LL) & 0xFF),(id & 0xFFFFFF));
+ PrintAndLog("Pattern Paxton : %" PRIu64 " [0x%" PRIX64 "]", paxton, paxton);
uint32_t p1id = (id & 0xFFFFFF);
uint8_t arr[32] = {0x00};
int AskEm410xDemod(const char *Cmd, uint32_t *hi, uint64_t *lo, bool verbose)
{
- if (!ASKDemod(Cmd, FALSE, FALSE, 1)) return 0;
+ bool st = true;
+ if (!ASKDemod_ext(Cmd, false, false, 1, &st)) return 0;
return AskEm410xDecode(verbose, hi, lo);
}
//verbose will print results and demoding messages
//emSearch will auto search for EM410x format in bitstream
//askType switches decode: ask/raw = 0, ask/manchester = 1
-int ASKDemod(const char *Cmd, bool verbose, bool emSearch, uint8_t askType)
-{
+int ASKDemod_ext(const char *Cmd, bool verbose, bool emSearch, uint8_t askType, bool *stCheck) {
int invert=0;
int clk=0;
int maxErr=100;
int maxLen=0;
- uint8_t askAmp = 0;
+ uint8_t askamp = 0;
char amp = param_getchar(Cmd, 0);
uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
sscanf(Cmd, "%i %i %i %i %c", &clk, &invert, &maxErr, &maxLen, &);
invert=1;
clk=0;
}
- if (amp == 'a' || amp == 'A') askAmp=1;
size_t BitLen = getFromGraphBuf(BitStream);
if (g_debugMode) PrintAndLog("DEBUG: Bitlen from grphbuff: %d",BitLen);
- if (BitLen<255) return 0;
- if (maxLen<BitLen && maxLen != 0) BitLen = maxLen;
-
- int errCnt = askdemod(BitStream, &BitLen, &clk, &invert, maxErr, askAmp, askType);
+ if (BitLen < 255) return 0;
+ if (maxLen < BitLen && maxLen != 0) BitLen = maxLen;
+ int foundclk = 0;
+ //amp before ST check
+ if (amp == 'a' || amp == 'A') {
+ askAmp(BitStream, BitLen);
+ }
+ bool st = false;
+ size_t ststart = 0, stend = 0;
+ if (*stCheck) st = DetectST_ext(BitStream, &BitLen, &foundclk, &ststart, &stend);
+ if (st) {
+ *stCheck = st;
+ clk = (clk == 0) ? foundclk : clk;
+ CursorCPos = ststart;
+ CursorDPos = stend;
+ if (verbose || g_debugMode) PrintAndLog("\nFound Sequence Terminator - First one is shown by orange and blue graph markers");
+ }
+ int errCnt = askdemod(BitStream, &BitLen, &clk, &invert, maxErr, askamp, askType);
if (errCnt<0 || BitLen<16){ //if fatal error (or -1)
if (g_debugMode) PrintAndLog("DEBUG: no data found %d, errors:%d, bitlen:%d, clock:%d",errCnt,invert,BitLen,clk);
return 0;
}
- if (errCnt>maxErr){
+ if (errCnt > maxErr){
if (g_debugMode) PrintAndLog("DEBUG: Too many errors found, errors:%d, bits:%d, clock:%d",errCnt, BitLen, clk);
return 0;
}
}
return 1;
}
+int ASKDemod(const char *Cmd, bool verbose, bool emSearch, uint8_t askType) {
+ bool st = false;
+ return ASKDemod_ext(Cmd, verbose, emSearch, askType, &st);
+}
//by marshmellow
//takes 5 arguments - clock, invert, maxErr, maxLen as integers and amplify as char == 'a'
int Cmdaskmandemod(const char *Cmd)
{
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 25 || cmdp == 'h' || cmdp == 'H') {
- PrintAndLog("Usage: data rawdemod am [clock] <invert> [maxError] [maxLen] [amplify]");
+ if (strlen(Cmd) > 45 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: data rawdemod am <s> [clock] <invert> [maxError] [maxLen] [amplify]");
+ PrintAndLog(" ['s'] optional, check for Sequence Terminator");
PrintAndLog(" [set clock as integer] optional, if not set, autodetect");
PrintAndLog(" <invert>, 1 to invert output");
PrintAndLog(" [set maximum allowed errors], default = 100");
PrintAndLog(" : data rawdemod am 64 1 0 = demod an ask/manchester tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors");
return 0;
}
- return ASKDemod(Cmd, TRUE, TRUE, 1);
+ bool st = true;
+ if (Cmd[0]=='s')
+ return ASKDemod_ext(Cmd++, true, true, 1, &st);
+ else if (Cmd[1] == 's')
+ return ASKDemod_ext(Cmd+=2, true, true, 1, &st);
+ else
+ return ASKDemod(Cmd, true, true, 1);
}
//by marshmellow
PrintAndLog(" : data rawdemod ab 0 64 1 0 0 a = demod an ask/biph tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors, and amp");
return 0;
}
- return ASKbiphaseDemod(Cmd, TRUE);
+ return ASKbiphaseDemod(Cmd, true);
}
//by marshmellow
//if successful it will push askraw data back to demod buffer ready for emulation
int CmdG_Prox_II_Demod(const char *Cmd)
{
- if (!ASKbiphaseDemod(Cmd, FALSE)){
- if (g_debugMode) PrintAndLog("ASKbiphaseDemod failed 1st try");
+ if (!ASKbiphaseDemod(Cmd, false)){
+ if (g_debugMode) PrintAndLog("Error gProxII: ASKbiphaseDemod failed 1st try");
return 0;
}
size_t size = DemodBufferLen;
if (g_debugMode) PrintAndLog("Error gProxII_Demod");
return 0;
}
- //got a good demod
- uint32_t ByteStream[65] = {0x00};
+ //got a good demod of 96 bits
+ uint8_t ByteStream[8] = {0x00};
uint8_t xorKey=0;
- uint8_t keyCnt=0;
- uint8_t bitCnt=0;
- uint8_t ByteCnt=0;
- size_t startIdx = ans + 6; //start after preamble
- for (size_t idx = 0; idx<size-6; idx++){
- if ((idx+1) % 5 == 0){
- //spacer bit - should be 0
- if (DemodBuffer[startIdx+idx] != 0) {
- if (g_debugMode) PrintAndLog("Error spacer not 0: %d, pos: %d",DemodBuffer[startIdx+idx],startIdx+idx);
- return 0;
- }
- continue;
- }
- if (keyCnt<8){ //lsb first
- xorKey = xorKey | (DemodBuffer[startIdx+idx]<<keyCnt);
- keyCnt++;
- if (keyCnt==8 && g_debugMode) PrintAndLog("xorKey Found: %02x", xorKey);
- continue;
- }
- //lsb first
- ByteStream[ByteCnt] = ByteStream[ByteCnt] | (DemodBuffer[startIdx+idx]<<bitCnt);
- bitCnt++;
- if (bitCnt % 8 == 0){
- if (g_debugMode) PrintAndLog("byte %d: %02x",ByteCnt,ByteStream[ByteCnt]);
- bitCnt=0;
- ByteCnt++;
- }
+ size_t startIdx = ans + 6; //start after 6 bit preamble
+
+ uint8_t bits_no_spacer[90];
+ //so as to not mess with raw DemodBuffer copy to a new sample array
+ memcpy(bits_no_spacer, DemodBuffer + startIdx, 90);
+ // remove the 18 (90/5=18) parity bits (down to 72 bits (96-6-18=72))
+ size_t bitLen = removeParity(bits_no_spacer, 0, 5, 3, 90); //source, startloc, paritylen, ptype, length_to_run
+ if (bitLen != 72) {
+ if (g_debugMode) PrintAndLog("Error gProxII: spacer removal did not produce 72 bits: %u, start: %u", bitLen, startIdx);
+ return 0;
}
- for (uint8_t i = 0; i < ByteCnt; i++){
- ByteStream[i] ^= xorKey; //xor
- if (g_debugMode) PrintAndLog("byte %d after xor: %02x", i, ByteStream[i]);
+ // get key and then get all 8 bytes of payload decoded
+ xorKey = (uint8_t)bytebits_to_byteLSBF(bits_no_spacer, 8);
+ for (size_t idx = 0; idx < 8; idx++) {
+ ByteStream[idx] = ((uint8_t)bytebits_to_byteLSBF(bits_no_spacer+8 + (idx*8),8)) ^ xorKey;
+ if (g_debugMode) PrintAndLog("byte %u after xor: %02x", (unsigned int)idx, ByteStream[idx]);
}
- //now ByteStream contains 64 bytes of decrypted raw tag data
+ //now ByteStream contains 8 Bytes (64 bits) of decrypted raw tag data
//
uint8_t fmtLen = ByteStream[0]>>2;
uint32_t FC = 0;
uint32_t Card = 0;
+ //get raw 96 bits to print
uint32_t raw1 = bytebits_to_byte(DemodBuffer+ans,32);
uint32_t raw2 = bytebits_to_byte(DemodBuffer+ans+32, 32);
uint32_t raw3 = bytebits_to_byte(DemodBuffer+ans+64, 32);
if (fmtLen==36){
FC = ((ByteStream[3] & 0x7F)<<7) | (ByteStream[4]>>1);
Card = ((ByteStream[4]&1)<<19) | (ByteStream[5]<<11) | (ByteStream[6]<<3) | (ByteStream[7]>>5);
- PrintAndLog("G-Prox-II Found: FmtLen %d, FC %d, Card %d",fmtLen,FC,Card);
+ PrintAndLog("G-Prox-II Found: FmtLen %d, FC %u, Card %u", (int)fmtLen, FC, Card);
} else if(fmtLen==26){
FC = ((ByteStream[3] & 0x7F)<<1) | (ByteStream[4]>>7);
Card = ((ByteStream[4]&0x7F)<<9) | (ByteStream[5]<<1) | (ByteStream[6]>>7);
- PrintAndLog("G-Prox-II Found: FmtLen %d, FC %d, Card %d",fmtLen,FC,Card);
+ PrintAndLog("G-Prox-II Found: FmtLen %d, FC %u, Card %u", (int)fmtLen, FC, Card);
} else {
- PrintAndLog("Unknown G-Prox-II Fmt Found: FmtLen %d",fmtLen);
+ PrintAndLog("Unknown G-Prox-II Fmt Found: FmtLen %d",(int)fmtLen);
+ PrintAndLog("Decoded Raw: %s", sprint_hex(ByteStream, 8));
}
PrintAndLog("Raw: %08x%08x%08x", raw1,raw2,raw3);
setDemodBuf(DemodBuffer+ans, 96, 0);
uint32_t raw2 = bytebits_to_byte(DemodBuffer+ans+32, 32);
uint32_t cardid = bytebits_to_byte(DemodBuffer+ans+24, 32);
uint8_t checksum = bytebits_to_byte(DemodBuffer+ans+32+24, 8);
- PrintAndLog("Viking Tag Found: Card ID %08X, Checksum: %02X", cardid, checksum);
+ PrintAndLog("Viking Tag Found: Card ID %08X, Checksum: %02X", cardid, (unsigned int) checksum);
PrintAndLog("Raw: %08X%08X", raw1,raw2);
setDemodBuf(DemodBuffer+ans, 64, 0);
return 1;
int Cmdaskrawdemod(const char *Cmd)
{
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 25 || cmdp == 'h' || cmdp == 'H') {
+ if (strlen(Cmd) > 35 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: data rawdemod ar [clock] <invert> [maxError] [maxLen] [amplify]");
PrintAndLog(" [set clock as integer] optional, if not set, autodetect");
PrintAndLog(" <invert>, 1 to invert output");
PrintAndLog(" : data rawdemod ar 64 1 0 0 a = demod an ask tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors, and amp");
return 0;
}
- return ASKDemod(Cmd, TRUE, FALSE, 0);
+ return ASKDemod(Cmd, true, false, 0);
}
int AutoCorrelate(int window, bool SaveGrph, bool verbose)
return usage_data_autocorr();
int window = 4000; //set default
char grph=0;
- bool updateGrph = FALSE;
+ bool updateGrph = false;
sscanf(Cmd, "%i %c", &window, &grph);
if (window >= GraphTraceLen) {
GraphTraceLen);
return 0;
}
- if (grph == 'g') updateGrph=TRUE;
- return AutoCorrelate(window, updateGrph, TRUE);
+ if (grph == 'g') updateGrph=true;
+ return AutoCorrelate(window, updateGrph, true);
}
int CmdBitsamples(const char *Cmd)
uint8_t factor = param_get8ex(Cmd, 0,2, 10);
//We have memory, don't we?
int swap[MAX_GRAPH_TRACE_LEN] = { 0 };
- uint32_t g_index = 0 ,s_index = 0;
- while(g_index < GraphTraceLen && s_index < MAX_GRAPH_TRACE_LEN)
+ uint32_t g_index = 0, s_index = 0;
+ while(g_index < GraphTraceLen && s_index + factor < MAX_GRAPH_TRACE_LEN)
{
int count = 0;
- for(count = 0; count < factor && s_index+count < MAX_GRAPH_TRACE_LEN; count ++)
+ for(count = 0; count < factor && s_index + count < MAX_GRAPH_TRACE_LEN; count++)
swap[s_index+count] = GraphBuffer[g_index];
- s_index+=count;
+
+ s_index += count;
+ g_index++;
}
- memcpy(GraphBuffer,swap, s_index * sizeof(int));
+ memcpy(GraphBuffer, swap, s_index * sizeof(int));
GraphTraceLen = s_index;
RepaintGraphWindow();
return 0;
int CmdAskEdgeDetect(const char *Cmd)
{
int thresLen = 25;
+ int Last = 0;
sscanf(Cmd, "%i", &thresLen);
for(int i = 1; i<GraphTraceLen; i++){
if (GraphBuffer[i]-GraphBuffer[i-1]>=thresLen) //large jump up
- GraphBuffer[i-1] = 127;
+ Last = 127;
else if(GraphBuffer[i]-GraphBuffer[i-1]<=-1*thresLen) //large jump down
- GraphBuffer[i-1] = -127;
+ Last = -127;
+ GraphBuffer[i-1] = Last;
}
RepaintGraphWindow();
return 0;
char *GetFSKType(uint8_t fchigh, uint8_t fclow, uint8_t invert)
{
- char *fskType;
+ static char fType[8];
+ memset(fType, 0x00, 8);
+ char *fskType = fType;
if (fchigh==10 && fclow==8){
if (invert) //fsk2a
- fskType = "FSK2a";
+ memcpy(fskType, "FSK2a", 5);
else //fsk2
- fskType = "FSK2";
+ memcpy(fskType, "FSK2", 4);
} else if (fchigh == 8 && fclow == 5) {
if (invert)
- fskType = "FSK1";
+ memcpy(fskType, "FSK1", 4);
else
- fskType = "FSK1a";
+ memcpy(fskType, "FSK1a", 5);
} else {
- fskType = "FSK??";
+ memcpy(fskType, "FSK??", 5);
}
return fskType;
}
invert = param_get8(Cmd, 1);
fchigh = param_get8(Cmd, 2);
fclow = param_get8(Cmd, 3);
+
if (strlen(Cmd)>0 && strlen(Cmd)<=2) {
if (rfLen==1) {
invert = 1; //if invert option only is used
uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
size_t BitLen = getFromGraphBuf(BitStream);
if (BitLen==0) return 0;
- if (g_debugMode==2) PrintAndLog("DEBUG: Got samples");
//get field clock lengths
uint16_t fcs=0;
if (!fchigh || !fclow) {
PrintAndLog("%s decoded bitstream:",GetFSKType(fchigh,fclow,invert));
printDemodBuff();
}
+
return 1;
} else {
if (g_debugMode) PrintAndLog("no FSK data found");
int CmdFSKrawdemod(const char *Cmd)
{
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') {
+ if (strlen(Cmd) > 20 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: data rawdemod fs [clock] <invert> [fchigh] [fclow]");
PrintAndLog(" [set clock as integer] optional, omit for autodetect.");
PrintAndLog(" <invert>, 1 for invert output, can be used even if the clock is omitted");
PrintAndLog(" : data rawdemod fs 50 1 10 8 = demod an fsk2a RF/50 tag from GraphBuffer");
return 0;
}
- return FSKrawDemod(Cmd, TRUE);
+ return FSKrawDemod(Cmd, true);
}
//by marshmellow (based on existing demod + holiman's refactor)
//get binary from fsk wave
int idx = AWIDdemodFSK(BitStream, &size);
if (idx<=0){
- if (g_debugMode==1){
+ if (g_debugMode){
if (idx == -1)
PrintAndLog("DEBUG: Error - not enough samples");
else if (idx == -2)
size = removeParity(BitStream, idx+8, 4, 1, 88);
if (size != 66){
- if (g_debugMode==1) PrintAndLog("DEBUG: Error - at parity check-tag size does not match AWID format");
+ if (g_debugMode) PrintAndLog("DEBUG: Error - at parity check-tag size does not match AWID format");
return 0;
}
// ok valid card found!
//get binary from fsk wave
int idx = PyramiddemodFSK(BitStream, &size);
if (idx < 0){
- if (g_debugMode==1){
+ if (g_debugMode){
if (idx == -5)
PrintAndLog("DEBUG: Error - not enough samples");
else if (idx == -1)
size = removeParity(BitStream, idx+8, 8, 1, 120);
if (size != 105){
- if (g_debugMode==1)
+ if (g_debugMode)
PrintAndLog("DEBUG: Error at parity check - tag size does not match Pyramid format, SIZE: %d, IDX: %d, hi3: %x",size, idx, rawHi3);
return 0;
}
if (g_debugMode) PrintAndLog("Raw ID Hex: %s", sprint_hex(raw,8));
uint16_t calcCrc = crc16_ccitt_kermit(raw, 8);
- PrintAndLog("Animal ID: %04u-%012llu", countryCode, NationalCode);
- PrintAndLog("National Code: %012llu", NationalCode);
+ PrintAndLog("Animal ID: %04u-%012" PRIu64, countryCode, NationalCode);
+ PrintAndLog("National Code: %012" PRIu64, NationalCode);
PrintAndLog("CountryCode: %04u", countryCode);
PrintAndLog("Extended Data: %s", dataBlockBit ? "True" : "False");
PrintAndLog("reserved Code: %u", reservedCode);
}
if (!ans){
- if (g_debugMode==1)
+ if (g_debugMode)
PrintAndLog("Error1: %d",ans);
return 0;
}
uint8_t invert=0;
size_t size = DemodBufferLen;
- size_t startIdx = indala26decode(DemodBuffer, &size, &invert);
- if (startIdx < 1 || size > 224) {
- if (g_debugMode==1)
+ int startIdx = indala26decode(DemodBuffer, &size, &invert);
+ if (startIdx < 0 || size > 224) {
+ if (g_debugMode)
PrintAndLog("Error2: %d",ans);
return -1;
}
- setDemodBuf(DemodBuffer, size, startIdx);
+ setDemodBuf(DemodBuffer, size, (size_t)startIdx);
if (invert)
- if (g_debugMode==1)
+ if (g_debugMode)
PrintAndLog("Had to invert bits");
PrintAndLog("BitLen: %d",DemodBufferLen);
int CmdNRZrawDemod(const char *Cmd)
{
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') {
+ if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: data rawdemod nr [clock] <0|1> [maxError]");
PrintAndLog(" [set clock as integer] optional, if not set, autodetect.");
PrintAndLog(" <invert>, 1 for invert output");
PrintAndLog(" : data rawdemod nr 64 1 0 = demod a nrz/direct tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors");
return 0;
}
- return NRZrawDemod(Cmd, TRUE);
+ return NRZrawDemod(Cmd, true);
}
// by marshmellow
{
int ans;
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') {
+ if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: data rawdemod p1 [clock] <0|1> [maxError]");
PrintAndLog(" [set clock as integer] optional, if not set, autodetect.");
PrintAndLog(" <invert>, 1 for invert output");
PrintAndLog(" : data rawdemod p1 64 1 0 = demod a psk1 tag from GraphBuffer using a clock of RF/64, inverting data and allowing 0 demod errors");
return 0;
}
- ans = PSKDemod(Cmd, TRUE);
+ ans = PSKDemod(Cmd, true);
//output
if (!ans){
if (g_debugMode) PrintAndLog("Error demoding: %d",ans);
{
int ans=0;
char cmdp = param_getchar(Cmd, 0);
- if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') {
+ if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') {
PrintAndLog("Usage: data rawdemod p2 [clock] <0|1> [maxError]");
PrintAndLog(" [set clock as integer] optional, if not set, autodetect.");
PrintAndLog(" <invert>, 1 for invert output");
PrintAndLog(" : data rawdemod p2 64 1 0 = demod a psk2 tag from GraphBuffer using a clock of RF/64, inverting output and allowing 0 demod errors");
return 0;
}
- ans=PSKDemod(Cmd, TRUE);
+ ans=PSKDemod(Cmd, true);
if (!ans){
if (g_debugMode) PrintAndLog("Error demoding: %d",ans);
return 0;
{
char cmdp = Cmd[0]; //param_getchar(Cmd, 0);
- if (strlen(Cmd) > 20 || cmdp == 'h' || cmdp == 'H' || strlen(Cmd)<2) {
+ if (strlen(Cmd) > 35 || cmdp == 'h' || cmdp == 'H' || strlen(Cmd)<2) {
PrintAndLog("Usage: data rawdemod [modulation] <help>|<options>");
PrintAndLog(" [modulation] as 2 char, 'ab' for ask/biphase, 'am' for ask/manchester, 'ar' for ask/raw, 'fs' for fsk, ...");
PrintAndLog(" 'nr' for nrz/direct, 'p1' for psk1, 'p2' for psk2");
return 0;
}
+int CmdSetGraphMarkers(const char *Cmd) {
+ sscanf(Cmd, "%i %i", &CursorCPos, &CursorDPos);
+ RepaintGraphWindow();
+ return 0;
+}
+
int CmdHexsamples(const char *Cmd)
{
int i, j;
int CmdTuneSamples(const char *Cmd)
{
- int timeout = 0;
+ int timeout = 0, arg = FLAG_TUNE_ALL;
+
+ if(*Cmd == 'l') {
+ arg = FLAG_TUNE_LF;
+ } else if (*Cmd == 'h') {
+ arg = FLAG_TUNE_HF;
+ } else if (*Cmd != '\0') {
+ PrintAndLog("use 'tune' or 'tune l' or 'tune h'");
+ return 0;
+ }
+
printf("\nMeasuring antenna characteristics, please wait...");
- UsbCommand c = {CMD_MEASURE_ANTENNA_TUNING};
+ UsbCommand c = {CMD_MEASURE_ANTENNA_TUNING, {arg, 0, 0}};
SendCommand(&c);
UsbCommand resp;
return 0;
}
+// trim graph (middle) piece
+int CmdMtrim(const char *Cmd) {
+ int start = 0, stop = 0;
+ sscanf(Cmd, "%i %i", &start, &stop);
+
+ if (start > GraphTraceLen || stop > GraphTraceLen || start > stop) return 0;
+ start++; //leave start position sample
+
+ GraphTraceLen -= stop - start;
+ for (int i = 0; i < GraphTraceLen; i++) {
+ GraphBuffer[start+i] = GraphBuffer[stop+i];
+ }
+ return 0;
+}
+
+
int CmdNorm(const char *Cmd)
{
int i;
return 0;
}
-int usage_data_hex2bin(){
-
- PrintAndLog("Usage: data bin2hex <binary_digits>");
+int usage_data_hex2bin() {
+ PrintAndLog("Usage: data hex2bin <hex_digits>");
PrintAndLog(" This function will ignore all non-hexadecimal characters (but stop reading on whitespace)");
return 0;
{"load", CmdLoad, 1, "<filename> -- Load trace (to graph window"},
{"ltrim", CmdLtrim, 1, "<samples> -- Trim samples from left of trace"},
{"rtrim", CmdRtrim, 1, "<location to end trace> -- Trim samples from right of trace"},
+ {"mtrim", CmdMtrim, 1, "<start> <stop> -- Trim out samples from the specified start to the specified stop"},
{"manrawdecode", Cmdmandecoderaw, 1, "[invert] [maxErr] -- Manchester decode binary stream in DemodBuffer"},
{"norm", CmdNorm, 1, "Normalize max/min to +/-128"},
{"plot", CmdPlot, 1, "Show graph window (hit 'h' in window for keystroke help)"},
{"rawdemod", CmdRawDemod, 1, "[modulation] ... <options> -see help (h option) -- Demodulate the data in the GraphBuffer and output binary"},
{"samples", CmdSamples, 0, "[512 - 40000] -- Get raw samples for graph window (GraphBuffer)"},
{"save", CmdSave, 1, "<filename> -- Save trace (from graph window)"},
+ {"setgraphmarkers", CmdSetGraphMarkers, 1, "[orange_marker] [blue_marker] (in graph window)"},
{"scale", CmdScale, 1, "<int> -- Set cursor display scale"},
{"setdebugmode", CmdSetDebugMode, 1, "<0|1|2> -- Turn on or off Debugging Level for lf demods"},
{"shiftgraphzero", CmdGraphShiftZero, 1, "<shift> -- Shift 0 for Graphed wave + or - shift value"},
projects / proxmark3-svn / blobdiff