example.c

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/* ------------------------------------------------------------------------- */
/* file example.c                                                            */
/* ------------------------------------------------------------------------- */
/*   Copyright (C) 2011 Peter Milne, D-TACQ Solutions Ltd
 *                      <Peter dot Milne at D hyphen TACQ dot com>
 *  Created on: Sep 14, 2011
 *      Author: pgm

    http://www.d-tacq.com

    This program is free software; you can redistribute it and/or modify
    it under the terms of Version 2 of the GNU General Public License
    as published by the Free Software Foundation;

    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., 675 Mass Ave, Cambridge, MA 02139, USA.                */
/* ------------------------------------------------------------------------- */

/** @file example.c null control system example.
 *
 * Simplest "null control system":
 * outputs and fills user buffers no data change, no use of data.
 */
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include <assert.h>

#include "ll2-api.h"


int main(int argc, const char* argv[])
{
        short* AO_buf = calloc(48, sizeof(short));
        short* AI_buf = calloc(96, sizeof(short));
        unsigned *DI_buf = calloc(1, sizeof(unsigned));
        unsigned *DO_buf = calloc(2, sizeof(unsigned));
        unsigned *ST_buf = calloc(16, sizeof(unsigned));
        int ii;

        RtSetup("./xml/example1.xml", argc, argv);
        RtArm(AO_buf, DO_buf);

        for (ii = 0; ii < 100; ++ii){
                RtIO(AO_buf, DO_buf, AI_buf, DI_buf, ST_buf);
        }

        RtDone();
}