dtoa

 

	int no_samples;
	int i;
	float sample;

 

	levels = 1;
	levels <<= bits-1;

 

 
	/* note the minimum number of samples on the input 	*/
	/* buffers and iterate that many times 			*/
 
	for(no_samples=MIN_AVAIL();no_samples >0; --no_samples) 
 
		{
		if(IT_OUT(0)) {
			KrnOverflow("dtoa",0);
			return(99);	
		}
		IT_IN(0);	
		sample = x(0);
	 	sample = sample/(float)levels*maxLevel;	
		if (sample > maxLevel ) sample = maxLevel; 
		if (sample < -maxLevel ) sample = -maxLevel; 

		   y(0) = sample;  
		}
	return(0);

/*  Capsim (r) Text Mode Kernel (TMK) Star Library (Blocks)
    Copyright (C) 1989-2017  Silicon DSP Corporation

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    http://www.silicondsp.com
    Silicon DSP  Corporation
    Las Vegas, Nevada
*/

 

/* dtoa.s */
/**************************************************************
				dtoa()
***************************************************************
	Inputs:		x, the digital sample to be converted 
	Outputs:	y, the analog signal
	Parameters:	
			The number of bits (e.g. 13 bits)
			The Maximum input range (e.g. +- 5 volts)
****************************************************************
This star simulates a digital to analog converter.  

dtoa


This star simulates a digital to analog converter.  
	Inputs:		x, the digital sample to be converted 
	Outputs:	y, the analog signal
	Parameters:	
			The number of bits (e.g. 13 bits)
			The Maximum input range (e.g. +- 5 volts)


Programmer: 	Sasan Ardalan
Date: 		February 17, 1989

*/