-void DoAcquisition125k(BOOL at134khz);
-extern int ToSendMax;\r
-extern BYTE ToSend[];\r
-extern DWORD BigBuf[];\r
-\r
-/// fpga.c\r
-void FpgaSendCommand(WORD cmd, WORD v);\r
-void FpgaWriteConfWord(BYTE v);\r
-void FpgaDownloadAndGo(void);\r
-void FpgaSetupSsc(void);\r
-void SetupSpi(int mode);\r
-void FpgaSetupSscDma(BYTE *buf, int len);\r
-void SetAdcMuxFor(int whichGpio);\r
-\r
-// Definitions for the FPGA commands.\r
-#define FPGA_CMD_SET_CONFREG (1<<12)\r
-#define FPGA_CMD_SET_DIVISOR (2<<12)\r
-// Definitions for the FPGA configuration word.\r
-#define FPGA_MAJOR_MODE_LF_READER (0<<5)\r
-#define FPGA_MAJOR_MODE_LF_SIMULATOR (1<<5)\r
-#define FPGA_MAJOR_MODE_HF_READER_TX (2<<5)\r
-#define FPGA_MAJOR_MODE_HF_READER_RX_XCORR (3<<5)\r
-#define FPGA_MAJOR_MODE_HF_SIMULATOR (4<<5)\r
-#define FPGA_MAJOR_MODE_HF_ISO14443A (5<<5)\r
-#define FPGA_MAJOR_MODE_UNUSED (6<<5)\r
-#define FPGA_MAJOR_MODE_OFF (7<<5)\r
-// Options for the LF reader\r
-#define FPGA_LF_READER_USE_125_KHZ (1<<3)\r
-#define FPGA_LF_READER_USE_134_KHZ (0<<3)\r
-// Options for the HF reader, tx to tag\r
-#define FPGA_HF_READER_TX_SHALLOW_MOD (1<<0)\r
-// Options for the HF reader, correlating against rx from tag\r
-#define FPGA_HF_READER_RX_XCORR_848_KHZ (1<<0)\r
-#define FPGA_HF_READER_RX_XCORR_SNOOP (1<<1)\r
-// Options for the HF simulated tag, how to modulate\r
-#define FPGA_HF_SIMULATOR_NO_MODULATION (0<<0)\r
-#define FPGA_HF_SIMULATOR_MODULATE_BPSK (1<<0)\r
-// Options for ISO14443A\r
-#define FPGA_HF_ISO14443A_SNIFFER (0<<0)\r
-#define FPGA_HF_ISO14443A_TAGSIM_LISTEN (1<<0)\r
-#define FPGA_HF_ISO14443A_TAGSIM_MOD (2<<0)\r
-#define FPGA_HF_ISO14443A_READER_LISTEN (3<<0)\r
-#define FPGA_HF_ISO14443A_READER_MOD (4<<0)\r
-\r
-/// iso14443.h\r
-void SimulateIso14443Tag(void);\r
-void AcquireRawAdcSamplesIso14443(DWORD parameter);\r
+void DoAcquisition125k(void);
+extern int ToSendMax;
+extern BYTE ToSend[];
+extern DWORD BigBuf[];
+
+/// fpga.h
+void FpgaSendCommand(WORD cmd, WORD v);
+void FpgaWriteConfWord(BYTE v);
+void FpgaDownloadAndGo(void);
+void FpgaGatherVersion(char *dst, int len);
+void FpgaSetupSsc(void);
+void SetupSpi(int mode);
+void FpgaSetupSscDma(BYTE *buf, int len);
+void SetAdcMuxFor(DWORD whichGpio);
+
+// Definitions for the FPGA commands.
+#define FPGA_CMD_SET_CONFREG (1<<12)
+#define FPGA_CMD_SET_DIVISOR (2<<12)
+// Definitions for the FPGA configuration word.
+#define FPGA_MAJOR_MODE_LF_READER (0<<5)
+#define FPGA_MAJOR_MODE_LF_SIMULATOR (1<<5)
+#define FPGA_MAJOR_MODE_HF_READER_TX (2<<5)
+#define FPGA_MAJOR_MODE_HF_READER_RX_XCORR (3<<5)
+#define FPGA_MAJOR_MODE_HF_SIMULATOR (4<<5)
+#define FPGA_MAJOR_MODE_HF_ISO14443A (5<<5)
+#define FPGA_MAJOR_MODE_LF_PASSTHRU (6<<5)
+#define FPGA_MAJOR_MODE_OFF (7<<5)
+// Options for the HF reader, tx to tag
+#define FPGA_HF_READER_TX_SHALLOW_MOD (1<<0)
+// Options for the HF reader, correlating against rx from tag
+#define FPGA_HF_READER_RX_XCORR_848_KHZ (1<<0)
+#define FPGA_HF_READER_RX_XCORR_SNOOP (1<<1)
+#define FPGA_HF_READER_RX_XCORR_QUARTER_FREQ (1<<2)
+// Options for the HF simulated tag, how to modulate
+#define FPGA_HF_SIMULATOR_NO_MODULATION (0<<0)
+#define FPGA_HF_SIMULATOR_MODULATE_BPSK (1<<0)
+#define FPGA_HF_SIMULATOR_MODULATE_212K (2<<0)
+// Options for ISO14443A
+#define FPGA_HF_ISO14443A_SNIFFER (0<<0)
+#define FPGA_HF_ISO14443A_TAGSIM_LISTEN (1<<0)
+#define FPGA_HF_ISO14443A_TAGSIM_MOD (2<<0)
+#define FPGA_HF_ISO14443A_READER_LISTEN (3<<0)
+#define FPGA_HF_ISO14443A_READER_MOD (4<<0)
+
+/// lfops.h
+void AcquireRawAdcSamples125k(BOOL at134khz);
+void ModThenAcquireRawAdcSamples125k(int delay_off,int period_0,int period_1,BYTE *command);
+void ReadTItag(void);
+void WriteTItag(DWORD idhi, DWORD idlo, WORD crc);
+void AcquireTiType(void);
+void AcquireRawBitsTI(void);
+void SimulateTagLowFrequency(int period, int gap, int ledcontrol);
+void CmdHIDsimTAG(int hi, int lo, int ledcontrol);
+void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol);
+void SimulateTagLowFrequencyBidir(int divisor, int max_bitlen);
+
+/// iso14443.h
+void SimulateIso14443Tag(void);
+void AcquireRawAdcSamplesIso14443(DWORD parameter);