home *** CD-ROM | disk | FTP | other *** search
/ Software Vault: The Gold Collection / Software Vault - The Gold Collection (American Databankers) (1993).ISO / cdr11 / ddj9304.zip / WAVELET.ZIP / DSP_CTRL.H < prev    next >
Text File  |  1992-04-18  |  705b  |  25 lines
  1. /* DSP_CTRL.H */
  2. #define FILTER_LENGTH_2 0
  3. #define FILTER_LENGTH_4 1
  4. #define FILTER_LENGTH_6 2
  5. #define NO_NEW_IMAGE        0xffff
  6. #define IMAGE_0                    0
  7. #define IMAGE_1                    1
  8.  
  9. #ifdef DSP_CTRL
  10. unsigned _pdr_addr;
  11. unsigned long _bitmap0, _bitmap1;
  12. void (*SetDMAaddr)(), (*HaltDSP)(), (*RunDSP)();
  13. unsigned (*ACKpir16bit)(), (*WaitDSP)();
  14. #else
  15. extern unsigned _pdr_addr;
  16. extern unsigned long _bitmap0, _bitmap1;
  17. extern void (*SetDMAaddr)(), (*HaltDSP)(), (*RunDSP)();
  18. extern unsigned (*ACKpir16bit)(), (*WaitDSP)();
  19. #endif
  20.  
  21. void DSPboardConfigure(void);
  22. void DownloadFiltCoeffs(float *filters);
  23. void DownloadDecompCoeffs(int length);
  24. void DownloadTraceScale(int trace_num, int scale_num);
  25.