X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/bb522918374599054615270d45b1baeaef6f3d66..318bae20def6e9fda702698ae4e83fa67b18cd7f:/client/cmddata.c?ds=inline diff --git a/client/cmddata.c b/client/cmddata.c index c583aa3f..00932a36 100644 --- a/client/cmddata.c +++ b/client/cmddata.c @@ -328,6 +328,11 @@ int CmdPrintDemodBuff(const char *Cmd) } //Validations if(errors) return usage_data_printdemodbuf(); + + if (DemodBufferLen == 0) { + PrintAndLog("Demodbuffer is empty"); + return 0; + } length = (length > (DemodBufferLen-offset)) ? DemodBufferLen-offset : length; int numBits = (length) & 0x00FFC; //make sure we don't exceed our string @@ -359,95 +364,98 @@ int CmdGetBitStream(const char *Cmd) //print 64 bit EM410x ID in multiple formats void printEM410x(uint32_t hi, uint64_t id) { - if (id || hi){ - uint64_t iii=1; - uint64_t id2lo=0; - uint32_t ii=0; - uint32_t i=0; - for (ii=5; ii>0;ii--){ - for (i=0;i<8;i++){ - id2lo=(id2lo<<1LL) | ((id & (iii << (i+((ii-1)*8)))) >> (i+((ii-1)*8))); - } + if (!id && !hi) return; + + PrintAndLog("EM410x %s pattern found", (hi) ? "XL" : "" ); + + uint64_t iii=1; + uint64_t id2lo=0; + uint32_t ii=0; + uint32_t i=0; + for (ii=5; ii>0;ii--){ + for (i=0;i<8;i++){ + id2lo=(id2lo<<1LL) | ((id & (iii << (i+((ii-1)*8)))) >> (i+((ii-1)*8))); } - if (hi){ - //output 88 bit em id - PrintAndLog("\nEM TAG ID : %06X%016llX", hi, id); - } else{ - //output 40 bit em id - PrintAndLog("\nEM TAG ID : %010llX", id); - PrintAndLog("Unique TAG ID : %010llX", id2lo); - PrintAndLog("\nPossible de-scramble patterns"); - 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", - (id2lo & 0xf000000000) >> 36, - (id2lo & 0x0f00000000) >> 32, - (id2lo & 0x00f0000000) >> 28, - (id2lo & 0x000f000000) >> 24, - (id2lo & 0x0000f00000) >> 20, - (id2lo & 0x00000f0000) >> 16, - (id2lo & 0x000000f000) >> 12, - (id2lo & 0x0000000f00) >> 8, - (id2lo & 0x00000000f0) >> 4, - (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); - - uint32_t p1id = (id & 0xFFFFFF); - uint8_t arr[32] = {0x00}; - int i =0; - int j = 23; - for (; i < 24; ++i, --j ){ - arr[i] = (p1id >> i) & 1; - } - - uint32_t p1 = 0; - - p1 |= arr[23] << 21; - p1 |= arr[22] << 23; - p1 |= arr[21] << 20; - p1 |= arr[20] << 22; - - p1 |= arr[19] << 18; - p1 |= arr[18] << 16; - p1 |= arr[17] << 19; - p1 |= arr[16] << 17; - - p1 |= arr[15] << 13; - p1 |= arr[14] << 15; - p1 |= arr[13] << 12; - p1 |= arr[12] << 14; - - p1 |= arr[11] << 6; - p1 |= arr[10] << 2; - p1 |= arr[9] << 7; - p1 |= arr[8] << 1; - - p1 |= arr[7] << 0; - p1 |= arr[6] << 8; - p1 |= arr[5] << 11; - p1 |= arr[4] << 3; - - p1 |= arr[3] << 10; - p1 |= arr[2] << 4; - p1 |= arr[1] << 5; - p1 |= arr[0] << 9; - PrintAndLog("Pattern 1 : %d [0x%X]", p1, p1); - - uint16_t sebury1 = id & 0xFFFF; - uint8_t sebury2 = (id >> 16) & 0x7F; - uint32_t sebury3 = id & 0x7FFFFF; - PrintAndLog("Pattern Sebury : %d %d %d [0x%X 0x%X 0x%X]", sebury1, sebury2, sebury3, sebury1, sebury2, sebury3); + } + + if (hi){ + //output 88 bit em id + PrintAndLog("\nEM TAG ID : %06X%016" PRIX64, hi, id); + } else{ + //output 40 bit em id + 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 : %08" PRIu64, id & 0xFFFFFF); + PrintAndLog("DEZ 10 : %010" PRIu64, id & 0xFFFFFFFF); + PrintAndLog("DEZ 5.5 : %05" PRIu64 ".%05" PRIu64, (id>>16LL) & 0xFFFF, (id & 0xFFFF)); + PrintAndLog("DEZ 3.5A : %03" PRIu64 ".%05" PRIu64, (id>>32ll), (id & 0xFFFF)); + PrintAndLog("DEZ 3.5B : %03" PRIu64 ".%05" PRIu64, (id & 0xFF000000) >> 24, (id & 0xFFFF)); + PrintAndLog("DEZ 3.5C : %03" PRIu64 ".%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 & 0x000f000000) >> 24, + (id2lo & 0x0000f00000) >> 20, + (id2lo & 0x00000f0000) >> 16, + (id2lo & 0x000000f000) >> 12, + (id2lo & 0x0000000f00) >> 8, + (id2lo & 0x00000000f0) >> 4, + (id2lo & 0x000000000f) + ); + uint64_t paxton = (((id>>32) << 24) | (id & 0xffffff)) + 0x143e00; + 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 i =0; + int j = 23; + for (; i < 24; ++i, --j ){ + arr[i] = (p1id >> i) & 1; } + + uint32_t p1 = 0; + + p1 |= arr[23] << 21; + p1 |= arr[22] << 23; + p1 |= arr[21] << 20; + p1 |= arr[20] << 22; + + p1 |= arr[19] << 18; + p1 |= arr[18] << 16; + p1 |= arr[17] << 19; + p1 |= arr[16] << 17; + + p1 |= arr[15] << 13; + p1 |= arr[14] << 15; + p1 |= arr[13] << 12; + p1 |= arr[12] << 14; + + p1 |= arr[11] << 6; + p1 |= arr[10] << 2; + p1 |= arr[9] << 7; + p1 |= arr[8] << 1; + + p1 |= arr[7] << 0; + p1 |= arr[6] << 8; + p1 |= arr[5] << 11; + p1 |= arr[4] << 3; + + p1 |= arr[3] << 10; + p1 |= arr[2] << 4; + p1 |= arr[1] << 5; + p1 |= arr[0] << 9; + PrintAndLog("Pattern 1 : %d [0x%X]", p1, p1); + + uint16_t sebury1 = id & 0xFFFF; + uint8_t sebury2 = (id >> 16) & 0x7F; + uint32_t sebury3 = id & 0x7FFFFF; + PrintAndLog("Pattern Sebury : %d %d %d [0x%X 0x%X 0x%X]", sebury1, sebury2, sebury3, sebury1, sebury2, sebury3); } return; } @@ -463,26 +471,30 @@ int AskEm410xDecode(bool verbose, uint32_t *hi, uint64_t *lo ) if (g_debugMode){ if (ans == -1) PrintAndLog("DEBUG: Error - Em410x not only 0|1 in decoded bitstream"); + else if (ans == -2) + PrintAndLog("DEBUG: Error - Em410x preamble not found"); else if (ans == -3) PrintAndLog("DEBUG: Error - Em410x Size not correct: %d", size); else if (ans == -4) - PrintAndLog("DEBUG: Error - Em410x preamble not found"); - else if (ans == -5) PrintAndLog("DEBUG: Error - Em410x parity failed"); } return 0; } - + if (!lo && !hi) { + PrintAndLog("DEBUG: Error - Em410x decoded to all zeros"); + return 0; + } + //set GraphBuffer for clone or sim command setDemodBuf(BitStream, size, idx); if (g_debugMode){ PrintAndLog("DEBUG: Em410x idx: %d, Len: %d, Printing Demod Buffer:", idx, size); printDemodBuff(); } - if (verbose){ - PrintAndLog("EM410x pattern found: "); + + if (verbose) printEM410x(*hi, *lo); - } + return 1; } @@ -519,7 +531,7 @@ int ASKDemod_ext(const char *Cmd, bool verbose, bool emSearch, uint8_t askType, 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, &); @@ -532,25 +544,31 @@ int ASKDemod_ext(const char *Cmd, bool verbose, bool emSearch, uint8_t askType, 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 (g_debugMode) PrintAndLog("DEBUG: Bitlen from grphbuff: %d", BitLen); if (BitLen<255) return 0; if (maxLenmaxErr){ + if (errCnt > maxErr){ if (g_debugMode) PrintAndLog("DEBUG: Too many errors found, errors:%d, bits:%d, clock:%d",errCnt, BitLen, clk); return 0; } @@ -587,7 +605,7 @@ int ASKDemod(const char *Cmd, bool verbose, bool emSearch, uint8_t askType) { int Cmdaskmandemod(const char *Cmd) { char cmdp = param_getchar(Cmd, 0); - if (strlen(Cmd) > 25 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_am(); + if (strlen(Cmd) > 45 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_am(); bool st = TRUE; if (Cmd[0]=='s') @@ -628,8 +646,8 @@ int Cmdmandecoderaw(const char *Cmd) } sscanf(Cmd, "%i %i", &invert, &maxErr); - size=i; - errCnt=manrawdecode(BitStream, &size, invert); + size = i; + errCnt = manrawdecode(BitStream, &size, invert); if (errCnt >= maxErr){ PrintAndLog("Too many errors: %d",errCnt); return 0; @@ -778,8 +796,8 @@ int CmdG_Prox_II_Demod(const char *Cmd) ByteStream[idx] = ((uint8_t)bytebits_to_byteLSBF(bits_no_spacer+8 + (idx*8),8)) ^ xorKey; if (g_debugMode) PrintAndLog("DEBUG: gProxII byte %u after xor: %02x", (unsigned int)idx, ByteStream[idx]); } - //now ByteStream contains 8 Bytes (64 bits) of decrypted raw tag data - // + + //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; @@ -787,20 +805,25 @@ int CmdG_Prox_II_Demod(const char *Cmd) 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 %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 %u, Card %u", (int)fmtLen, FC, Card); - } else { - PrintAndLog("Unknown G-Prox-II Fmt Found: FmtLen %d",(int)fmtLen); - PrintAndLog("Decoded Raw: %s", sprint_hex(ByteStream, 8)); + bool unknown = FALSE; + switch(fmtLen) { + case 36: + FC = ((ByteStream[3] & 0x7F)<<7) | (ByteStream[4]>>1); + Card = ((ByteStream[4]&1)<<19) | (ByteStream[5]<<11) | (ByteStream[6]<<3) | (ByteStream[7]>>5); + break; + case 26: + FC = ((ByteStream[3] & 0x7F)<<1) | (ByteStream[4]>>7); + Card = ((ByteStream[4]&0x7F)<<9) | (ByteStream[5]<<1) | (ByteStream[6]>>7); + break; + default : + unknown = TRUE; + break; } - PrintAndLog("Raw: %08x%08x%08x", raw1,raw2,raw3); + if ( !unknown) + PrintAndLog("G-Prox-II Found: Format Len: %ubit - FC: %u - Card: %u, Raw: %08x%08x%08x", fmtLen, FC, Card, raw1, raw2, raw3); + else + PrintAndLog("Unknown G-Prox-II Fmt Found: Format Len: %u, Raw: %08x%08x%08x", fmtLen, raw1, raw2, raw3); + setDemodBuf(DemodBuffer+ans, 96, 0); return 1; } @@ -814,7 +837,7 @@ int CmdVikingDemod(const char *Cmd) return 0; } size_t size = DemodBufferLen; - //call lfdemod.c demod for Viking + int ans = VikingDemod_AM(DemodBuffer, &size); if (ans < 0) { if (g_debugMode) PrintAndLog("DEBUG: Error - Viking Demod %d %s", ans, (ans == -5)?"[chksum error]":""); @@ -1030,29 +1053,30 @@ int CmdDetectClockRate(const char *Cmd) if (strlen(Cmd) > 6 || strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') return usage_data_detectclock(); - int ans = 0; + int clock = 0; switch ( cmdp ) { case 'a' : case 'A' : - ans = GetAskClock(Cmd+1, true, false); + clock = GetAskClock(Cmd+1, true, false); break; case 'f' : case 'F' : - ans = GetFskClock("", true, false); + clock = GetFskClock("", true, false); break; case 'n' : case 'N' : - ans = GetNrzClock("", true, false); + clock = GetNrzClock("", true, false); break; case 'p' : case 'P' : - ans = GetPskClock("", true, false); + clock = GetPskClock("", true, false); break; default : PrintAndLog ("Please specify a valid modulation to detect the clock of - see option h for help"); break; } - return ans; + RepaintGraphWindow(); + return clock; } char *GetFSKType(uint8_t fchigh, uint8_t fclow, uint8_t invert) @@ -1142,7 +1166,7 @@ int FSKrawDemod(const char *Cmd, bool verbose) int CmdFSKrawdemod(const char *Cmd) { char cmdp = param_getchar(Cmd, 0); - if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_fs(); + if (strlen(Cmd) > 20 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_fs(); return FSKrawDemod(Cmd, TRUE); } @@ -1722,8 +1746,8 @@ int CmdFDXBdemodBI(const char *Cmd){ 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("Reserved/RFU: %u", reservedCode); @@ -1744,9 +1768,7 @@ int CmdFDXBdemodBI(const char *Cmd){ //attempt to psk1 demod graph buffer int PSKDemod(const char *Cmd, bool verbose) { - int invert=0; - int clk=0; - int maxErr=100; + int invert = 0, clk = 0, maxErr = 100; sscanf(Cmd, "%i %i %i", &clk, &invert, &maxErr); if (clk==1){ invert=1; @@ -1756,25 +1778,26 @@ int PSKDemod(const char *Cmd, bool verbose) if (g_debugMode || verbose) PrintAndLog("Invalid argument: %s", Cmd); return 0; } - uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0}; + uint8_t BitStream[MAX_GRAPH_TRACE_LEN] = {0}; size_t BitLen = getFromGraphBuf(BitStream); if (BitLen==0) return 0; - uint8_t carrier=countFC(BitStream, BitLen, 0); + + uint8_t carrier = countFC(BitStream, BitLen, 0); if (carrier!=2 && carrier!=4 && carrier!=8){ //invalid carrier return 0; } - if (g_debugMode){ - PrintAndLog("Carrier: rf/%d",carrier); - } + + if (g_debugMode) PrintAndLog("Carrier: rf/%d",carrier); + int errCnt=0; errCnt = pskRawDemod(BitStream, &BitLen, &clk, &invert); if (errCnt > maxErr){ - if (g_debugMode || verbose) PrintAndLog("Too many errors found, clk: %d, invert: %d, numbits: %d, errCnt: %d",clk,invert,BitLen,errCnt); + if (g_debugMode || verbose) PrintAndLog("Too many errors found, clk: %d, invert: %d, numbits: %d, errCnt: %d", clk, invert, BitLen, errCnt); return 0; } if (errCnt<0|| BitLen<16){ //throw away static - allow 1 and -1 (in case of threshold command first) - if (g_debugMode || verbose) PrintAndLog("no data found, clk: %d, invert: %d, numbits: %d, errCnt: %d",clk,invert,BitLen,errCnt); + if (g_debugMode || verbose) PrintAndLog("no data found, clk: %d, invert: %d, numbits: %d, errCnt: %d", clk, invert, BitLen, errCnt); return 0; } if (verbose || g_debugMode){ @@ -1784,7 +1807,7 @@ int PSKDemod(const char *Cmd, bool verbose) } } //prime demod buffer for output - setDemodBuf(BitStream,BitLen,0); + setDemodBuf(BitStream, BitLen, 0); return 1; } @@ -1991,7 +2014,7 @@ int NRZrawDemod(const char *Cmd, bool verbose) int CmdNRZrawDemod(const char *Cmd) { char cmdp = param_getchar(Cmd, 0); - if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_nr(); + if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_nr(); return NRZrawDemod(Cmd, TRUE); } @@ -2004,7 +2027,7 @@ int CmdPSK1rawDemod(const char *Cmd) { int ans; char cmdp = param_getchar(Cmd, 0); - if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_p1(); + if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_p1(); ans = PSKDemod(Cmd, TRUE); //output @@ -2024,7 +2047,7 @@ int CmdPSK2rawDemod(const char *Cmd) { int ans = 0; char cmdp = param_getchar(Cmd, 0); - if (strlen(Cmd) > 10 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_p2(); + if (strlen(Cmd) > 16 || cmdp == 'h' || cmdp == 'H') return usage_data_rawdemod_p2(); ans = PSKDemod(Cmd, TRUE); if (!ans){ @@ -2045,7 +2068,7 @@ int CmdRawDemod(const char *Cmd) char cmdp2 = Cmd[1]; int ans = 0; - if (strlen(Cmd) > 20 || cmdp == 'h' || cmdp == 'H' || strlen(Cmd) < 2) + if (strlen(Cmd) > 35 || cmdp == 'h' || cmdp == 'H' || strlen(Cmd) < 2) return usage_data_rawdemod(); if (cmdp == 'f' && cmdp2 == 's') @@ -2076,6 +2099,16 @@ int CmdGrid(const char *Cmd) RepaintGraphWindow(); return 0; } +void setGrid_Clock(uint8_t clock){ + PlotGridXdefault = clock; + RepaintGraphWindow(); +} + +int CmdSetGraphMarkers(const char *Cmd) { + sscanf(Cmd, "%i %i", &CursorCPos, &CursorDPos); + RepaintGraphWindow(); + return 0; +} int CmdHexsamples(const char *Cmd) { @@ -2256,7 +2289,7 @@ int CmdTuneSamples(const char *Cmd) PrintAndLog("# LF antenna: %5.2f V @ 125.00 kHz", vLf125/1000.0); if ( vLf134 > NON_VOLTAGE ) PrintAndLog("# LF antenna: %5.2f V @ 134.00 kHz", vLf134/1000.0); - if ( peakv > NON_VOLTAGE && peakf > NON_VOLTAGE ) + if ( peakv > NON_VOLTAGE && peakf > 0 ) PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1)); if ( vHf > NON_VOLTAGE ) PrintAndLog("# HF antenna: %5.2f V @ 13.56 MHz", vHf/1000.0); @@ -2306,10 +2339,9 @@ int CmdLoad(const char *Cmd) GraphBuffer[GraphTraceLen] = atoi(line); GraphTraceLen++; } - if (f) { + if (f) fclose(f); - f = NULL; - } + PrintAndLog("loaded %d samples", GraphTraceLen); RepaintGraphWindow(); return 0; @@ -2338,6 +2370,22 @@ int CmdRtrim(const char *Cmd) 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; @@ -2382,10 +2430,9 @@ int CmdSave(const char *Cmd) for (int i = 0; i < GraphTraceLen; i++) fprintf(f, "%d\n", GraphBuffer[i]); - if (f) { + if (f) fclose(f); - f = NULL; - } + PrintAndLog("saved to '%s'", Cmd); return 0; } @@ -2571,6 +2618,7 @@ static command_t CommandTable[] = {"load", CmdLoad, 1, " -- Load trace (to graph window"}, {"ltrim", CmdLtrim, 1, " -- Trim samples from left of trace"}, {"rtrim", CmdRtrim, 1, " -- Trim samples from right of trace"}, + {"mtrim", CmdMtrim, 1, " -- 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)"}, @@ -2580,6 +2628,7 @@ static command_t CommandTable[] = {"rawdemod", CmdRawDemod, 1, "[modulation] ... -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, " -- Save trace (from graph window)"}, + {"setgraphmarkers", CmdSetGraphMarkers, 1, "[orange_marker] [blue_marker] (in graph window)"}, {"scale", CmdScale, 1, " -- Set cursor display scale"}, {"setdebugmode", CmdSetDebugMode, 1, "<0|1|2> -- Turn on or off Debugging Level for lf demods"}, {"shiftgraphzero", CmdGraphShiftZero, 1, " -- Shift 0 for Graphed wave + or - shift value"},