fix: avoid USB Speed Test timeout in case of slow transfer speeds

[proxmark3-svn] / client / cmddata.c

diff --git a/client/cmddata.c b/client/cmddata.c
index 309044e10d48cefe327f028d83c4d13bca9e170c..cb1c7cd455adbfd9cb0d23837e227a6714c97c75 100644 (file)
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -26,8 +26,8 @@
 #include "crc16.h"
 
 uint8_t DemodBuffer[MAX_DEMOD_BUF_LEN];
-uint8_t g_debugMode;
-size_t DemodBufferLen;
+uint8_t g_debugMode=0;
+size_t DemodBufferLen=0;
 static int CmdHelp(const char *Cmd);
 
 //set the demod buffer with given array of binary (one bit per byte)
@@ -392,7 +392,7 @@ int Cmdmandecoderaw(const char *Cmd)
        int errCnt=0;
        size_t size=0;
        int invert=0;
-       size_t maxErr = 20;
+       int maxErr = 20;
        char cmdp = param_getchar(Cmd, 0);
        if (strlen(Cmd) > 5 || cmdp == 'h' || cmdp == 'H') {
                PrintAndLog("Usage:  data manrawdecode [invert] [maxErr]");
@@ -1491,9 +1491,9 @@ int CmdFDXBdemodBI(const char *Cmd){
 
        setDemodBuf(BitStream, 128, preambleIndex);
 
-       // remove but don't verify parity. (pType = 2)
+       // remove marker bits (1's every 9th digit after preamble) (pType = 2)
        size = removeParity(BitStream, preambleIndex + 11, 9, 2, 117);
-       if ( size <= 103 ) {
+       if ( size != 104 ) {
                if (g_debugMode) PrintAndLog("Error removeParity:: %d", size);
                return 0;
        }
@@ -1546,12 +1546,12 @@ int PSKDemod(const char *Cmd, bool verbose)
                clk=0;
        }
        if (invert != 0 && invert != 1) {
-               if (verbose) PrintAndLog("Invalid argument: %s", Cmd);
+               if (g_debugMode || verbose) PrintAndLog("Invalid argument: %s", Cmd);
                return 0;
        }
        uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
        size_t BitLen = getFromGraphBuf(BitStream);
-       if (BitLen==0) return -1;
+       if (BitLen==0) return 0;
        uint8_t carrier=countFC(BitStream, BitLen, 0);
        if (carrier!=2 && carrier!=4 && carrier!=8){
                //invalid carrier