Unstable branch: ported iclass research from Pentura_Prox's previous proxmark implent...

[proxmark3-svn] / armsrc / iso14443a.c

diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index 9afe0788c666a79ac4ef2f4f9da09a6b70cabed4..d5dd05ca14be2eaed5a0db7df78ace80df5c0df4 100644 (file)
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -190,8 +190,9 @@ void AppendCrc14443a(uint8_t* data, int len)
 }
 
 // The function LogTrace() is also used by the iClass implementation in iClass.c
 }
 
 // The function LogTrace() is also used by the iClass implementation in iClass.c

-bool RAMFUNC LogTrace(const uint8_t * btBytes, uint8_t iLen, uint32_t timestamp, uint32_t dwParity, bool bReader)
+bool RAMFUNC LogTrace(const uint8_t * btBytes, uint8_t iLen, uint32_t timestamp, uint32_t dwParity, bool readerToTag)

 {
 {

+       if (!tracing) return FALSE;

        // Return when trace is full
        if (traceLen + sizeof(timestamp) + sizeof(dwParity) + iLen >= TRACE_SIZE) {
                tracing = FALSE;        // don't trace any more
        // Return when trace is full
        if (traceLen + sizeof(timestamp) + sizeof(dwParity) + iLen >= TRACE_SIZE) {
                tracing = FALSE;        // don't trace any more


@@ -203,7 +204,8 @@ bool RAMFUNC LogTrace(const uint8_t * btBytes, uint8_t iLen, uint32_t timestamp,
        trace[traceLen++] = ((timestamp >> 8) & 0xff);
        trace[traceLen++] = ((timestamp >> 16) & 0xff);
        trace[traceLen++] = ((timestamp >> 24) & 0xff);
        trace[traceLen++] = ((timestamp >> 8) & 0xff);
        trace[traceLen++] = ((timestamp >> 16) & 0xff);
        trace[traceLen++] = ((timestamp >> 24) & 0xff);

-       if (!bReader) {
+
+       if (!readerToTag) {

                trace[traceLen - 1] |= 0x80;
        }
        trace[traceLen++] = ((dwParity >> 0) & 0xff);
                trace[traceLen - 1] |= 0x80;
        }
        trace[traceLen++] = ((dwParity >> 0) & 0xff);


@@ -1763,6 +1765,7 @@ int iso14443a_select_card(byte_t* uid_ptr, iso14a_card_select_t* p_hi14a_card, u
 }
 
 void iso14443a_setup(uint8_t fpga_minor_mode) {
 }
 
 void iso14443a_setup(uint8_t fpga_minor_mode) {

+       FpgaDownloadAndGo(FPGA_BITSTREAM_HF);

        // Set up the synchronous serial port
        FpgaSetupSsc();
        // connect Demodulated Signal to ADC:
        // Set up the synchronous serial port
        FpgaSetupSsc();
        // connect Demodulated Signal to ADC:


@@ -1858,8 +1861,10 @@ void ReaderIso14443a(UsbCommand *c)
                if(param & ISO14A_APPEND_CRC) {
                        AppendCrc14443a(cmd,len);
                        len += 2;
                if(param & ISO14A_APPEND_CRC) {
                        AppendCrc14443a(cmd,len);
                        len += 2;

+                       lenbits += 16;

                }
                if(lenbits>0) {
                }
                if(lenbits>0) {

+

                        ReaderTransmitBitsPar(cmd,lenbits,GetParity(cmd,lenbits/8), NULL);
                } else {
                        ReaderTransmit(cmd,len, NULL);
                        ReaderTransmitBitsPar(cmd,lenbits,GetParity(cmd,lenbits/8), NULL);
                } else {
                        ReaderTransmit(cmd,len, NULL);