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/*------------------------------------------------------------------------------
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-- This file is a part of the libuc, microcontroler library
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-- Copyright (C) 2013, Alexis Jeandet
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--
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-- This program is free software; you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation; either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This program is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program; if not, write to the Free Software
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-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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-------------------------------------------------------------------------------*/
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/** @author Alexis Jeandet alexis.jeandet@member.fsf.org
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-------------------------------------------------------------------------------*/
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/**
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* This file is a simple example for the DAC library.
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*
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*/
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#include <stdio.h>
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#include <uhandle.h>
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#include <dac.h>
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#include <timer.h>
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#include <gpio.h>
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#include <math.h>
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int16_t __attribute__ ((aligned (4))) data[512];
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int libuc_main()
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{
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/**
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Depending on the board the printf can be directed on one uart or LCD screen or
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any other stream device.
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*/
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printf("DAC example\n\r");
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for(int i=0;i<512;i++)
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{
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data[i]=(int16_t)(2000.0*cos(i/10.0))+2000.0;
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}
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dacopen(PA4);
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dacsetconfig(timer8, 512, DAC1,DAC1_12bit_right_align , 100000,(void*)data);
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return 0;
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}
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