Fix typos

[proxmark3-svn] / client / cmddata.c

diff --git a/client/cmddata.c b/client/cmddata.c
index e8b77d1ddedfd578e565e610b60220990ec68a03..6dd96ab0289d21099359e1e0b49c63848457044d 100644 (file)
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -944,35 +944,32 @@ int FSKrawDemod(const char *Cmd, bool verbose)
 {
        //raw fsk demod  no manchester decoding no start bit finding just get binary from wave
        uint8_t rfLen, invert, fchigh, fclow;
 {
        //raw fsk demod  no manchester decoding no start bit finding just get binary from wave
        uint8_t rfLen, invert, fchigh, fclow;

-

        //set defaults
        //set options from parameters entered with the command
        //set defaults
        //set options from parameters entered with the command

-       rfLen = param_get8ex(Cmd, 0, 0, 10);
-       invert = param_get8ex(Cmd, 1, 0, 10);
-       fchigh = param_get8ex(Cmd, 2, 0, 10);
-       fclow = param_get8ex(Cmd, 3, 0, 10);
-
+       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){
                        invert = 1;   //if invert option only is used
                        rfLen = 0;
                 }
        }
        if (strlen(Cmd)>0 && strlen(Cmd)<=2) {
                 if (rfLen==1){
                        invert = 1;   //if invert option only is used
                        rfLen = 0;
                 }
        }

-

        uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
        size_t BitLen = getFromGraphBuf(BitStream);
        if (BitLen==0) return 0;
        //get field clock lengths
        uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
        size_t BitLen = getFromGraphBuf(BitStream);
        if (BitLen==0) return 0;
        //get field clock lengths

-       uint16_t fcs=0;
+       uint8_t fc1=0, fc2=0, rf1=0;

        if (!fchigh || !fclow) {
        if (!fchigh || !fclow) {

-               fcs = countFC(BitStream, BitLen, 1);
-               if (!fcs) {
-                       fchigh = 10;
-                       fclow = 8;
-               } else {
-                       fchigh = (fcs >> 8) & 0x00FF;
-                       fclow = fcs & 0x00FF;
+               uint8_t ans = fskClocks(&fc1, &fc2, &rf1, false);
+               if (ans == 0) {
+                       if (g_debugMode) PrintAndLog("\nError: cannot detect valid fsk field clocks");                  
+                       return 0; // can't detect field clock

                }
                }

+               fchigh = fc1;
+               fclow = fc2;
+               if (rfLen == 0) rfLen = rf1;

        }
        //get bit clock length
        if (!rfLen){
        }
        //get bit clock length
        if (!rfLen){


@@ -985,7 +982,7 @@ int FSKrawDemod(const char *Cmd, bool verbose)
 
                // Now output the bitstream to the scrollback by line of 16 bits
                if (verbose || g_debugMode) {
 
                // Now output the bitstream to the scrollback by line of 16 bits
                if (verbose || g_debugMode) {

-                       PrintAndLog("\nUsing Clock:%u, invert:%u, fchigh:%u, fclow:%u", rfLen, invert, fchigh, fclow);
+                       PrintAndLog("\nUsing Clock:%hu, invert:%hu, fchigh:%hu, fclow:%hu", rfLen, invert, fchigh, fclow);

                        PrintAndLog("%s decoded bitstream:",GetFSKType(fchigh,fclow,invert));
                        printDemodBuff();
                }
                        PrintAndLog("%s decoded bitstream:",GetFSKType(fchigh,fclow,invert));
                        printDemodBuff();
                }