fir_t.c

DSP c5000中c语言实现的FIR滤波器

//*****************************************************************************
//  Filename:	 fir_t.c
//  Version:	 0.01
//  Description: test for fir routine
//*****************************************************************************

#include <math.h>
#include <tms320.h>
#include <dsplib.h>

#include "test.h"


short eflag1= PASS;
short eflag2= PASS;
DATA  *dbptr = &db[0];
short i;
void main(void) 
{
    /* 1. Test for single-buffer */
//short i;
    /* clear */
    int j;
    int i ;
    int sun;
 
    for (j=0; j<=8; j++) 
    
    r[j] = 0; 
          	sun = 0;	     // clear output buffer (optional)
     for (i=0; i<NH; i++) 
     db[i] = 0; // clear delay buffer (a must)

    /* compute */
    fir(x, h, r, &dbptr, NH, NX);

    /* test */


}