Fix for swapped parity when using lf_bulk_program.lua (#591)

[proxmark3-svn] / client / cmdlfparadox.c

diff --git a/client/cmdlfparadox.c b/client/cmdlfparadox.c
index 5225820b4b4590f53c95670fa2bd82f450f7d7f1..e918c7fef15dc0aba2ae9a5bf1d077e6fddaca38 100644 (file)
--- a/client/cmdlfparadox.c
+++ b/client/cmdlfparadox.c
@@ -5,6 +5,7 @@
 // the license.
 //-----------------------------------------------------------------------------
 // Low frequency Paradox tag commands
 // the license.
 //-----------------------------------------------------------------------------
 // Low frequency Paradox tag commands

+// FSK2a, rf/50, 96 bits (completely known)

 //-----------------------------------------------------------------------------
 #include <stdio.h>
 #include <string.h>
 //-----------------------------------------------------------------------------
 #include <stdio.h>
 #include <string.h>


@@ -31,8 +32,9 @@ int CmdFSKdemodParadox(const char *Cmd)
        uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
        size_t BitLen = getFromGraphBuf(BitStream);
        if (BitLen==0) return 0;
        uint8_t BitStream[MAX_GRAPH_TRACE_LEN]={0};
        size_t BitLen = getFromGraphBuf(BitStream);
        if (BitLen==0) return 0;

+       int waveIdx=0;

        //get binary from fsk wave
        //get binary from fsk wave

-       int idx = ParadoxdemodFSK(BitStream,&BitLen,&hi2,&hi,&lo);
+       int idx = ParadoxdemodFSK(BitStream,&BitLen,&hi2,&hi,&lo,&waveIdx);

        if (idx<0){
                if (g_debugMode){
                        if (idx==-1){
        if (idx<0){
                if (g_debugMode){
                        if (idx==-1){


@@ -62,6 +64,7 @@ int CmdFSKdemodParadox(const char *Cmd)
        PrintAndLog("Paradox TAG ID: %x%08x - FC: %d - Card: %d - Checksum: %02x - RAW: %08x%08x%08x",
                hi>>10, (hi & 0x3)<<26 | (lo>>10), fc, cardnum, (lo>>2) & 0xFF, rawHi2, rawHi, rawLo);
        setDemodBuf(BitStream,BitLen,idx);
        PrintAndLog("Paradox TAG ID: %x%08x - FC: %d - Card: %d - Checksum: %02x - RAW: %08x%08x%08x",
                hi>>10, (hi & 0x3)<<26 | (lo>>10), fc, cardnum, (lo>>2) & 0xFF, rawHi2, rawHi, rawLo);
        setDemodBuf(BitStream,BitLen,idx);

+       setClockGrid(50, waveIdx + (idx*50));

        if (g_debugMode){ 
                PrintAndLog("DEBUG: idx: %d, len: %d, Printing Demod Buffer:", idx, BitLen);
                printDemodBuff();
        if (g_debugMode){ 
                PrintAndLog("DEBUG: idx: %d, len: %d, Printing Demod Buffer:", idx, BitLen);
                printDemodBuff();


@@ -72,9 +75,7 @@ int CmdFSKdemodParadox(const char *Cmd)
 //see ASKDemod for what args are accepted
 int CmdParadoxRead(const char *Cmd) {
        // read lf silently
 //see ASKDemod for what args are accepted
 int CmdParadoxRead(const char *Cmd) {
        // read lf silently

-       CmdLFRead("s");
-       // get samples silently
-       getSamples("10000",false);
+       lf_read(true, 10000);

        // demod and output viking ID   
        return CmdFSKdemodParadox(Cmd);
 }
        // demod and output viking ID   
        return CmdFSKdemodParadox(Cmd);
 }