void setDemodBuf(uint8_t *buff, size_t size, size_t startIdx);
int CmdAmp(const char *Cmd);
int Cmdaskdemod(const char *Cmd);
void setDemodBuf(uint8_t *buff, size_t size, size_t startIdx);
int CmdAmp(const char *Cmd);
int Cmdaskdemod(const char *Cmd);