X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/a71c68bdf0d117609a1ffd0141d1d682e1ff8e15..a826cb0df1dd2cd11facd5ab8fe0618422fa0054:/armsrc/iso14443b.c?ds=sidebyside diff --git a/armsrc/iso14443b.c b/armsrc/iso14443b.c index 0ea66a8d..0b9962e1 100644 --- a/armsrc/iso14443b.c +++ b/armsrc/iso14443b.c @@ -479,6 +479,7 @@ void SimulateIso14443bTag(void) if (tracing) LogTrace(resp, respLen, 0, 0, parity, FALSE); } FpgaDisableSscDma(); + set_tracing(FALSE); } //============================================================================= @@ -1058,6 +1059,7 @@ void ReadSTMemoryIso14443b(uint32_t dwLast) if (Demod.len == 0) { DbpString("No response from tag"); + set_tracing(FALSE); return; } else { Dbprintf("Randomly generated Chip ID (+ 2 byte CRC): %02x %02x %02x", @@ -1073,17 +1075,20 @@ void ReadSTMemoryIso14443b(uint32_t dwLast) GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE); if (Demod.len != 3) { Dbprintf("Expected 3 bytes from tag, got %d", Demod.len); + set_tracing(FALSE); return; } // Check the CRC of the answer: ComputeCrc14443(CRC_14443_B, Demod.output, 1 , &cmd1[2], &cmd1[3]); if(cmd1[2] != Demod.output[1] || cmd1[3] != Demod.output[2]) { DbpString("CRC Error reading select response."); + set_tracing(FALSE); return; } // Check response from the tag: should be the same UID as the command we just sent: if (cmd1[1] != Demod.output[0]) { Dbprintf("Bad response to SELECT from Tag, aborting: %02x %02x", cmd1[1], Demod.output[0]); + set_tracing(FALSE); return; } @@ -1095,6 +1100,7 @@ void ReadSTMemoryIso14443b(uint32_t dwLast) GetSamplesFor14443bDemod(RECEIVE_SAMPLES_TIMEOUT, TRUE); if (Demod.len != 10) { Dbprintf("Expected 10 bytes from tag, got %d", Demod.len); + set_tracing(FALSE); return; } // The check the CRC of the answer (use cmd1 as temporary variable): @@ -1142,6 +1148,8 @@ void ReadSTMemoryIso14443b(uint32_t dwLast) } i++; } + + set_tracing(FALSE); } @@ -1290,11 +1298,12 @@ void RAMFUNC SnoopIso14443b(void) } TagIsActive = (Demod.state > DEMOD_GOT_FALLING_EDGE_OF_SOF); } - } FpgaDisableSscDma(); LEDsoff(); + set_tracing(FALSE); + AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS; DbpString("Snoop statistics:"); Dbprintf(" Max behind by: %i", maxBehindBy); @@ -1337,6 +1346,7 @@ void SendRawCommand14443B(uint32_t datalen, uint32_t recv, uint8_t powerfield, u if(!powerfield) { FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); FpgaDisableSscDma(); + set_tracing(FALSE); LED_D_OFF(); } }