test.c

dsp的函数库

#include "..\include\c54fir.h"
#include "test.dat"

void    main()
{
        dptr=p;
        ptrx=x; ptrr=r;

        oflag = firdec( ptrx, y, ptrr, &dptr, 8, 2, 2);

        ptrx+=2; ptrr+=1;
        oflag = firdec( ptrx, y, ptrr, &dptr, 8, 2, 2);

        ptrx+=2; ptrr+=1;
        oflag = firdec( ptrx, y, ptrr, &dptr, 8, 2, 2);

        ptrx+=2; ptrr+=1;
        oflag = firdec( ptrx, y, ptrr, &dptr, 8, 2, 2);

        ptrx+=2; ptrr+=1;
        oflag = firdec( ptrx, y, ptrr, &dptr, 8, 2, 2);

        p[ 0]=p[ 1]=p[ 2]=p[ 3]=p[ 4]=p[ 5]=p[ 6]=p[ 7]=0;
        p[ 8]=p[ 9]=p[10]=p[11]=p[12]=p[13]=p[14]=p[15]=0;
        oflag = firdec( x, y, r, &dptr, 8, 16, 2);

        for(;;){}

}