dwtdenoising_main.c

用离散小波变换实现语音去噪

/*
 * File: dwtdenoising_main.c
 *
 * Real-Time Workshop code generated for Simulink model dwtdenoising.
 *
 * Model version                        : 1.17
 * Real-Time Workshop file version      : 6.6  (R2007a)  01-Feb-2007
 * Real-Time Workshop file generated on : Mon Dec 10 11:23:11 2007
 * TLC version                          : 6.6 (Jan 16 2007)
 * C source code generated on           : Mon Dec 10 11:23:12 2007
 */

#include "dwtdenoising.h"
#include "dwtdenoising_private.h"
#include "dwtdenoisingcfg.h"
#include "rtwtypes.h"
#include "MW_c6xxx_csl.h"
#include "c6000_main.h"
#include <stdio.h>

/* Function: exitprocessing ----------------------------------
 *
 * Abstract:
 *      Perform various tasks at program exit.
 */
void exitprocessing()
{
  disable_DMA();
  disable_interrupts();
  UTL_halt();
}

extern void TSK_prolog(TSK_Handle hTask);
extern void TSK_epilog(TSK_Handle hTask);

//
// TSK prolog/epilog functions.
//
void TSK_prolog(TSK_Handle hTask)
{

#ifdef ENET_SOCKET_CALLS

  fdOpenSession( hTask );

#endif

}

void TSK_epilog(TSK_Handle hTask)
{

#ifdef ENET_SOCKET_CALLS

  fdCloseSession( hTask );

#endif

}

//
// This task is run at the highest priority. It is used to
// initialize the model and also to monitor stopping conditions.
// OS executes this task immidiatey after falling out of main().
//
void initTerminateTSK_fcn(void)
{
  int_T i;
  dwtdenoising_initialize(1);
  enable_interrupts();
  configureTimers();

  /* Un-block free-running and triggered task blocks */
  for (i = 0; i < NUM_TSK_BLOCKS; i++) {
    SEM_post(&startSEM);
  }

  /* Wait for a stopping condition. */
  SEM_pend(&stopSEM, SYS_FOREVER);

  /* We have acquired the STOP semaphore. Perform model termination. */
  /* Suspend syncronous tasks */
  {
    TSK_epilog( &tBaseRateTSK );
    TSK_setpri( &tBaseRateTSK, -1 );
  }

  LOG_printf(&LOG_MW1, "**stopping the model**");

  /* Disable rt_OneStep() here */

  /* Terminate model */
  dwtdenoising_terminate();
  targetTerminate();
}

void tBaseRateTSK_fcn(void)
{
  volatile boolean_T noErr;
  TSK_prolog( TSK_self() );
  noErr =
    rtmGetErrorStatus(dwtdenoising_M) == NULL;
  while (noErr ) {
    /* Wait for the next timer interrupt */
    SEM_pend(&rtClockSEM, SYS_FOREVER);
    dwtdenoising_step();
    noErr =
      rtmGetErrorStatus(dwtdenoising_M) == NULL;
  }                                    /* while */

  SEM_post(&stopSEM);
}

void main(void)
{
  turnOn_L2Cache();
  LOG_printf(&LOG_MW1, "**starting the model**");

  /* Drop out of main() and enter DSP/BIOS Kernel */
}

/* File trailer for Real-Time Workshop generated code.
 *
 * [EOF]
 */