X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c188b1b9b24b65a60c594364b474edba7c4ab8a2..36e78d669c9c3765f7f3b020d3901fe0ddba2598:/client/cmddata.c diff --git a/client/cmddata.c b/client/cmddata.c index aeabd985..6570b243 100644 --- a/client/cmddata.c +++ b/client/cmddata.c @@ -8,23 +8,22 @@ // Data and Graph commands //----------------------------------------------------------------------------- -#include -#include -#include -#include -#include "proxmark3.h" -#include "data.h" -#include "ui.h" -#include "graph.h" -#include "cmdparser.h" +#include // also included in util.h +#include // also included in util.h +#include // 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; @@ -58,11 +57,12 @@ int CmdSetDebugMode(const char *Cmd) } int usage_data_printdemodbuf(){ - PrintAndLog("Usage: data printdemodbuffer x o "); + PrintAndLog("Usage: data printdemodbuffer x o l "); PrintAndLog("Options:"); PrintAndLog(" h This help"); PrintAndLog(" x output in hex (omit for binary output)"); PrintAndLog(" o enter offset in # of bits"); + PrintAndLog(" l enter length to print in # of bits or hex characters respectively"); return 0; } @@ -76,7 +76,7 @@ void printDemodBuff(void) } if (bitLen>512) bitLen=512; //max output to 512 bits if we have more - should be plenty - char *bin = sprint_bin_break(DemodBuffer,bitLen,16); + char *bin = sprint_bin_break(DemodBuffer, bitLen,16); PrintAndLog("%s",bin); return; @@ -87,7 +87,8 @@ int CmdPrintDemodBuff(const char *Cmd) char hex[512]={0x00}; bool hexMode = false; bool errors = false; - uint8_t offset = 0; + uint32_t offset = 0; //could be size_t but no param_get16... + uint32_t length = 512; char cmdp = 0; while(param_getchar(Cmd, cmdp) != 0x00) { @@ -103,10 +104,16 @@ int CmdPrintDemodBuff(const char *Cmd) break; case 'o': case 'O': - offset = param_get8(Cmd, cmdp+1); + offset = param_get32ex(Cmd, cmdp+1, 0, 10); if (!offset) errors = true; cmdp += 2; break; + case 'l': + case 'L': + length = param_get32ex(Cmd, cmdp+1, 512, 10); + if (!length) errors = true; + cmdp += 2; + break; default: PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp)); errors = true; @@ -116,11 +123,12 @@ int CmdPrintDemodBuff(const char *Cmd) } //Validations if(errors) return usage_data_printdemodbuf(); - - int numBits = (DemodBufferLen-offset) & 0x7FC; //make sure we don't exceed our string + length = (length > (DemodBufferLen-offset)) ? DemodBufferLen-offset : length; + int numBits = (length) & 0x00FFC; //make sure we don't exceed our string if (hexMode){ char *buf = (char *) (DemodBuffer + offset); + numBits = (numBits > sizeof(hex)) ? sizeof(hex) : numBits; numBits = binarraytohex(hex, buf, numBits); if (numBits==0) return 0; PrintAndLog("DemodBuffer: %s",hex); @@ -268,7 +276,8 @@ int AskEm410xDecode(bool verbose, uint32_t *hi, uint64_t *lo ) 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); } @@ -303,8 +312,7 @@ int CmdAskEM410xDemod(const char *Cmd) //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; @@ -313,7 +321,7 @@ int ASKDemod(const char *Cmd, bool verbose, bool emSearch, uint8_t askType) 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, &); - if (!maxLen) maxLen = 512*64; + if (!maxLen) maxLen = BIGBUF_SIZE; if (invert != 0 && invert != 1) { PrintAndLog("Invalid argument: %s", Cmd); return 0; @@ -327,7 +335,14 @@ int ASKDemod(const char *Cmd, bool verbose, bool emSearch, uint8_t askType) if (g_debugMode) PrintAndLog("DEBUG: Bitlen from grphbuff: %d",BitLen); if (BitLen<255) return 0; if (maxLen 25 || cmdp == 'h' || cmdp == 'H') { - PrintAndLog("Usage: data rawdemod am [clock] [maxError] [maxLen] [amplify]"); + PrintAndLog("Usage: data rawdemod am [clock] [maxError] [maxLen] [amplify]"); + PrintAndLog(" ['s'] optional, check for Sequence Terminator"); PrintAndLog(" [set clock as integer] optional, if not set, autodetect"); PrintAndLog(" , 1 to invert output"); PrintAndLog(" [set maximum allowed errors], default = 100"); @@ -379,6 +399,12 @@ int Cmdaskmandemod(const char *Cmd) 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; } + 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); } @@ -565,7 +591,7 @@ int Cmdaskbiphdemod(const char *Cmd) int CmdG_Prox_II_Demod(const char *Cmd) { if (!ASKbiphaseDemod(Cmd, FALSE)){ - if (g_debugMode) PrintAndLog("ASKbiphaseDemod failed 1st try"); + if (g_debugMode) PrintAndLog("Error gProxII: ASKbiphaseDemod failed 1st try"); return 0; } size_t size = DemodBufferLen; @@ -575,46 +601,32 @@ int CmdG_Prox_II_Demod(const char *Cmd) 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>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); @@ -622,13 +634,14 @@ int CmdG_Prox_II_Demod(const char *Cmd) 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); @@ -647,7 +660,7 @@ int CmdVikingDemod(const char *Cmd) //call lfdemod.c demod for Viking int ans = VikingDemod_AM(DemodBuffer, &size); if (ans < 0) { - if (g_debugMode) PrintAndLog("Error Viking_Demod %d", ans); + if (g_debugMode) PrintAndLog("Error Viking_Demod %d %s", ans, (ans == -5)?"[chksum error]":""); return 0; } //got a good demod @@ -743,8 +756,7 @@ int usage_data_autocorr(void) int CmdAutoCorr(const char *Cmd) { char cmdp = param_getchar(Cmd, 0); - if (cmdp == 'h' || cmdp == 'H') - return usage_data_autocorr(); + if (cmdp == 'h' || cmdp == 'H') return usage_data_autocorr(); int window = 4000; //set default char grph=0; bool updateGrph = FALSE; @@ -818,19 +830,20 @@ int CmdUndec(const char *Cmd) return 0; } - uint8_t factor = param_get8ex(Cmd, 0,2, 10); + 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) + 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; @@ -864,13 +877,16 @@ int CmdGraphShiftZero(const char *Cmd) int CmdAskEdgeDetect(const char *Cmd) { int thresLen = 25; + int last = 0; sscanf(Cmd, "%i", &thresLen); - for(int i = 1; i=thresLen) //large jump up - GraphBuffer[i-1] = 127; - else if(GraphBuffer[i]-GraphBuffer[i-1]<=-1*thresLen) //large jump down - GraphBuffer[i-1] = -127; + for(int i = 1; i < GraphTraceLen; ++i){ + if (GraphBuffer[i] - GraphBuffer[i-1] >= thresLen) //large jump up + last = 127; + else if(GraphBuffer[i] - GraphBuffer[i-1] <= -1 * thresLen) //large jump down + last = -127; + + GraphBuffer[i-1] = last; } RepaintGraphWindow(); return 0; @@ -910,19 +926,21 @@ int CmdDetectClockRate(const char *Cmd) 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; } @@ -934,20 +952,19 @@ char *GetFSKType(uint8_t fchigh, uint8_t fclow, uint8_t invert) int FSKrawDemod(const char *Cmd, bool verbose) { //raw fsk demod no manchester decoding no start bit finding just get binary from wave - //set defaults - int rfLen = 0; - int invert = 0; - int fchigh = 0; - int fclow = 0; + uint8_t rfLen, invert, fchigh, fclow; + //set defaults //set options from parameters entered with the command - sscanf(Cmd, "%i %i %i %i", &rfLen, &invert, &fchigh, &fclow); - + rfLen = param_get8(Cmd, 0); + 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){ + if (rfLen==1) { invert = 1; //if invert option only is used rfLen = 0; - } + } } uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0}; @@ -955,34 +972,34 @@ int FSKrawDemod(const char *Cmd, bool verbose) if (BitLen==0) return 0; //get field clock lengths uint16_t fcs=0; - if (fchigh==0 || fclow == 0){ + if (!fchigh || !fclow) { fcs = countFC(BitStream, BitLen, 1); - if (fcs==0){ - fchigh=10; - fclow=8; - }else{ - fchigh = (fcs >> 8) & 0xFF; - fclow = fcs & 0xFF; + if (!fcs) { + fchigh = 10; + fclow = 8; + } else { + fchigh = (fcs >> 8) & 0x00FF; + fclow = fcs & 0x00FF; } } //get bit clock length - if (rfLen==0){ + if (!rfLen) { rfLen = detectFSKClk(BitStream, BitLen, fchigh, fclow); - if (rfLen == 0) rfLen = 50; + if (!rfLen) rfLen = 50; } - int size = fskdemod(BitStream,BitLen,(uint8_t)rfLen,(uint8_t)invert,(uint8_t)fchigh,(uint8_t)fclow); - if (size>0){ - setDemodBuf(BitStream,size,0); + int size = fskdemod(BitStream, BitLen, rfLen, invert, fchigh, fclow); + if (size > 0) { + setDemodBuf(BitStream, size, 0); // Now output the bitstream to the scrollback by line of 16 bits if (verbose || g_debugMode) { - PrintAndLog("\nUsing Clock:%d, invert:%d, fchigh:%d, fclow:%d", rfLen, invert, fchigh, fclow); - PrintAndLog("%s decoded bitstream:",GetFSKType(fchigh,fclow,invert)); + PrintAndLog("\nUsing Clock:%u, invert:%u, fchigh:%u, fclow:%u", (unsigned int)rfLen, (unsigned int)invert, (unsigned int)fchigh, (unsigned int)fclow); + PrintAndLog("%s decoded bitstream:", GetFSKType(fchigh, fclow, invert)); printDemodBuff(); } return 1; - } else{ + } else { if (g_debugMode) PrintAndLog("no FSK data found"); } return 0; @@ -1249,7 +1266,7 @@ int CmdFSKdemodAWID(const char *Cmd) //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) @@ -1287,7 +1304,7 @@ int CmdFSKdemodAWID(const char *Cmd) 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! @@ -1300,37 +1317,51 @@ int CmdFSKdemodAWID(const char *Cmd) // 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 - // (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); - } + uint8_t fmtLen = bytebits_to_byte(BitStream, 8); + switch(fmtLen) { + case 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: %u - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, fc, cardnum, code1, rawHi2, rawHi, rawLo); + break; + case 50: + fc = bytebits_to_byte(BitStream + 9, 16); + cardnum = bytebits_to_byte(BitStream + 25, 32); + code1 = bytebits_to_byte(BitStream + 8, (fmtLen-32) ); + code2 = bytebits_to_byte(BitStream + 8 + (fmtLen-32), 32); + PrintAndLog("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(BitStream+8+(fmtLen-17), 16); + code1 = bytebits_to_byte(BitStream+8,fmtLen-32); + code2 = bytebits_to_byte(BitStream+8+(fmtLen-32),32); + PrintAndLog("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(BitStream+8+(fmtLen-17), 16); + code1 = bytebits_to_byte(BitStream+8,fmtLen); + PrintAndLog("AWID Found - BitLength: %d -unknown BitLength- (%u) - Wiegand: %x, Raw: %08x%08x%08x", fmtLen, cardnum, code1, rawHi2, rawHi, rawLo); + } + break; } + 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; } @@ -1347,7 +1378,7 @@ int CmdFSKdemodPyramid(const char *Cmd) //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) @@ -1381,7 +1412,7 @@ int CmdFSKdemodPyramid(const char *Cmd) // s = format start bit, o = odd parity of last 7 bits // f = facility code, c = card number // w = wiegand parity, x = extra space for other formats - // p = unknown checksum + // p = CRC8maxim checksum // (26 bit format shown) //get bytes for checksum calc @@ -1403,7 +1434,7 @@ int CmdFSKdemodPyramid(const char *Cmd) 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; } @@ -1428,38 +1459,33 @@ int CmdFSKdemodPyramid(const char *Cmd) // s = format start bit, o = odd parity of last 7 bits // f = facility code, c = card number // w = wiegand parity, x = extra space for other formats - // p = unknown checksum + // p = CRC8-Maxim checksum // (26 bit format shown) //find start bit to get fmtLen int j; - for (j=0; j32){ - //code1 = bytebits_to_byte(BitStream+(size-fmtLen),fmtLen-32); - //code2 = bytebits_to_byte(BitStream+(size-32),32); - PrintAndLog("Pyramid ID Found - BitLength: %d -unknown BitLength- (%d), Raw: %08x%08x%08x%08x", fmtLen, cardnum, rawHi3, rawHi2, rawHi, rawLo); - } else{ - //code1 = bytebits_to_byte(BitStream+(size-fmtLen),fmtLen); - PrintAndLog("Pyramid ID Found - BitLength: %d -unknown BitLength- (%d), Raw: %08x%08x%08x%08x", fmtLen, cardnum, rawHi3, rawHi2, rawHi, rawLo); - } + PrintAndLog("Pyramid ID Found - BitLength: %d -unknown BitLength- (%d), Raw: %08x%08x%08x%08x", fmtLen, cardnum, rawHi3, rawHi2, rawHi, rawLo); } if (checksum == checkCS) PrintAndLog("Checksum %02x passed", checksum); @@ -1626,21 +1652,21 @@ int CmdIndalaDecode(const char *Cmd) } 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); @@ -2038,7 +2064,7 @@ int CmdTuneSamples(const char *Cmd) clearCommandBuffer(); SendCommand(&c); UsbCommand resp; - while(!WaitForResponseTimeout(CMD_MEASURED_ANTENNA_TUNING,&resp,1000)) { + while(!WaitForResponseTimeout(CMD_MEASURED_ANTENNA_TUNING, &resp, 2000)) { timeout++; printf("."); if (timeout > 7) { @@ -2317,21 +2343,15 @@ int Cmdbin2hex(const char *Cmd) } int usage_data_hex2bin(){ - - PrintAndLog("Usage: data bin2hex "); + PrintAndLog("Usage: data hex2bin "); PrintAndLog(" This function will ignore all non-hexadecimal characters (but stop reading on whitespace)"); return 0; - } int Cmdhex2bin(const char *Cmd) { int bg =0, en =0; - if(param_getptr(Cmd, &bg, &en, 0)) - { - return usage_data_hex2bin(); - } - + if(param_getptr(Cmd, &bg, &en, 0)) return usage_data_hex2bin(); while(bg <= en ) { @@ -2359,6 +2379,12 @@ int Cmdhex2bin(const char *Cmd) return 0; } +int CmdDataIIR(const char *Cmd){ + iceIIR_Butterworth(GraphBuffer, GraphTraceLen); + RepaintGraphWindow(); + return 0; +} + static command_t CommandTable[] = { {"help", CmdHelp, 1, "This help"}, @@ -2392,7 +2418,7 @@ static command_t CommandTable[] = {"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)"}, - {"printdemodbuffer",CmdPrintDemodBuff, 1, "[x] [o] -- print the data in the DemodBuffer - 'x' for hex output"}, + {"printdemodbuffer",CmdPrintDemodBuff, 1, "[x] [o] [l] -- print the data in the DemodBuffer - 'x' for hex output"}, {"pskindalademod", CmdIndalaDecode, 1, "[clock] [invert<0|1>] -- Demodulate an indala tag (PSK1) from GraphBuffer (args optional)"}, {"psknexwatchdemod",CmdPSKNexWatch, 1, "Demodulate a NexWatch tag (nexkey, quadrakey) (PSK1) from GraphBuffer"}, {"rawdemod", CmdRawDemod, 1, "[modulation] ... -see help (h option) -- Demodulate the data in the GraphBuffer and output binary"}, @@ -2405,11 +2431,12 @@ static command_t CommandTable[] = {"tune", CmdTuneSamples, 0, "Get hw tune samples for graph window"}, {"undec", CmdUndec, 1, "Un-decimate samples by 2"}, {"zerocrossings", CmdZerocrossings, 1, "Count time between zero-crossings"}, + {"iir", CmdDataIIR, 0, "apply IIR buttersworth filter on plotdata"}, {NULL, NULL, 0, NULL} }; -int CmdData(const char *Cmd) -{ +int CmdData(const char *Cmd){ + clearCommandBuffer(); CmdsParse(CommandTable, Cmd); return 0; }