fl2q_t.c

来自「CCS3.3自带的TI 5400系列DSP的dsplib文件。文档说明可以在TI」· C语言 代码 · 共 44 行

//*****************************************************************************
//  Filename:	 fl2q_t.c
//  Version:	 0.01
//  Description: test for conversion of floating point to Q (just Q15 for now)
//*****************************************************************************

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

// generic variables
short i;

// test for h values
short eflag = PASS;		 // error flag or index of r vector where error
DATA elevel = 0;		 // error level at failing eflag index location
DATA emax = 0;			 // max error level detected across when NOERROR

short err;

void main(void)
{
    /* clear */
    for (i=0;i<NX;i++)
    {
        r[i] =0;	// clear output buffer (optional)
    }

    /* compute */
    err=fltoq15(x, r, NX);

    /* test */
    eflag = test(r, rtest, NX, MAXERROR);

    if (eflag != PASS)
    {
        exit(-1);
    }

    return;
}