add maxErr to data manrawdecode

diff --git a/client/cmddata.c b/client/cmddata.c
index e2e2ca6dd30d763a279cbf1746651300fd640762..d4fc997b94941d125f52d27e7b0e4372a114e131 100644 (file)
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -350,10 +350,11 @@ int Cmdmandecoderaw(const char *Cmd)
        size_t size=0;
        size_t maxErr = 20;
        char cmdp = param_getchar(Cmd, 0);
-       if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {
-               PrintAndLog("Usage:  data manrawdecode");
+       if (strlen(Cmd) > 5 || cmdp == 'h' || cmdp == 'H') {
+               PrintAndLog("Usage:  data manrawdecode [maxErr]");
                PrintAndLog("     Takes 10 and 01 and converts to 0 and 1 respectively");
                PrintAndLog("     --must have binary sequence in demodbuffer (run data askrawdemod first)");
+               PrintAndLog("  [maxErr]  set number of errors allowed (default = 20)");         
                PrintAndLog("");
                PrintAndLog("    sample: data manrawdecode   = decode manchester bitstream from the demodbuffer");
                return 0;
@@ -366,10 +367,12 @@ int Cmdmandecoderaw(const char *Cmd)
                else if(DemodBuffer[i]<low) low=DemodBuffer[i];
                BitStream[i]=DemodBuffer[i];
        }
-       if (high>1 || low <0 ){
+       if (high>7 || low <0 ){
                PrintAndLog("Error: please raw demod the wave first then manchester raw decode");
                return 0;
        }
+
+       sscanf(Cmd, "%i", &maxErr);
        size=i;
        errCnt=manrawdecode(BitStream, &size);
        if (errCnt>=maxErr){
@@ -2172,7 +2175,7 @@ static command_t CommandTable[] =
        {"askem410xdemod",  CmdAskEM410xDemod,  1, "[clock] [invert<0|1>] [maxErr] -- Demodulate an EM410x tag from GraphBuffer (args optional)"},
        {"askgproxiidemod", CmdG_Prox_II_Demod, 1, "Demodulate a G Prox II tag from GraphBuffer"},
        {"autocorr",        CmdAutoCorr,        1, "[window length] [g] -- Autocorrelation over window - g to save back to GraphBuffer (overwrite)"},
-       {"biphaserawdecode",CmdBiphaseDecodeRaw,1,"[offset] [invert<0|1>] Biphase decode bin stream in DemodBuffer (offset = 0|1 bits to shift the decode start)"},
+       {"biphaserawdecode",CmdBiphaseDecodeRaw,1,"[offset] [invert<0|1>] [maxErr] -- Biphase decode bin stream in DemodBuffer (offset = 0|1 bits to shift the decode start)"},
        {"bitsamples",      CmdBitsamples,      0, "Get raw samples as bitstring"},
        {"buffclear",       CmdBuffClear,       1, "Clear sample buffer and graph window"},
        {"dec",             CmdDec,             1, "Decimate samples"},
@@ -2191,7 +2194,7 @@ static command_t CommandTable[] =
        {"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"},
-       {"manrawdecode",    Cmdmandecoderaw,    1, "Manchester decode binary stream in DemodBuffer"},
+       {"manrawdecode",    Cmdmandecoderaw,    1, "[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] -- print the data in the DemodBuffer - 'x' for hex output"},