/*------------------------------------------------------------------------------
--  This file is a part of the libuc, microcontroler library
--  Copyright (C) 2013, Alexis Jeandet
--
--  This program is free software; you can redistribute it and/or modify
--  it under the terms of the GNU General Public License as published by
--  the Free Software Foundation; either version 3 of the License, or
--  (at your option) any later version.
--
--  This program 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 General Public License for more details.
--
--  You should have received a copy of the GNU General Public License
--  along with this program; if not, write to the Free Software
--  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
-------------------------------------------------------------------------------*/
/**                 @author Alexis Jeandet alexis.jeandet@member.fsf.org
-------------------------------------------------------------------------------*/
/**
*      This file is a simple example for the DAC library.
*
*/

#include <stdio.h>
#include <uhandle.h>
#include <dac.h>
#include <timer.h>
#include <gpio.h>
#include <math.h>
int16_t __attribute__ ((aligned (4))) data[512];
int libuc_main()
{   
    /**
    Depending on the board the printf can be directed on one uart or LCD screen or 
    any other stream device.
    */
    printf("DAC example\n\r");
    for(int i=0;i<512;i++)
    {
        data[i]=(int16_t)(2000.0*cos(i/10.0))+2000.0;
    }
    dacopen(PA4);
    dacsetconfig(timer8, 512, DAC1,DAC1_12bit_right_align , 100000,(void*)data);
    return 0;
}