+int ASKbiphaseDemod(const char *Cmd, bool verbose);
+int ASKDemod(const char *Cmd, bool verbose, bool emSearch, uint8_t askType);
+int ASKDemod_ext(const char *Cmd, bool verbose, bool emSearch, uint8_t askType, bool *stCheck);
+int FSKrawDemod(const char *Cmd, bool verbose);
+int PSKDemod(const char *Cmd, bool verbose);
+int NRZrawDemod(const char *Cmd, bool verbose);
+int getSamples(const char *Cmd, bool silent);
+
+
+#define MAX_DEMOD_BUF_LEN (1024*128)
+extern uint8_t DemodBuffer[MAX_DEMOD_BUF_LEN];
+extern size_t DemodBufferLen;
+extern uint8_t g_debugMode;
+//extern size_t g_demodStartIdx;
+//extern uint8_t g_demodClock;
+#define BIGBUF_SIZE 40000