From 1f918317e2e59decbe862c3e1ad65a930e70ac52 Mon Sep 17 00:00:00 2001 From: marshmellow42 Date: Sun, 5 Apr 2015 21:59:36 -0400 Subject: [PATCH] add maxErr to data manrawdecode --- client/cmddata.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/client/cmddata.c b/client/cmddata.c index e2e2ca6d..d4fc997b 100644 --- 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]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, " -- Load trace (to graph window"}, {"ltrim", CmdLtrim, 1, " -- Trim samples from left of trace"}, {"rtrim", CmdRtrim, 1, " -- 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"}, -- 2.39.2