osd-contiki/platform/pc-6001/apps/tinysample/tinysample.c

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/*
* Copyright (c) 2007, Takahide Matsutsuka.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* This file is part of the Contiki operating system.
*
* Author: Oliver Schmidt <ol.sc@web.de>
*
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* $Id: tinysample.c,v 1.2 2007/11/28 09:37:11 matsutsuka Exp $
*/
/**
* \file
* A very small sample Contiki application using console.
* \author
* Takahide Matsutsuka <markn@markn.org>
*/
#include "contiki.h"
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#include "libconio_arch-small.h"
PROCESS(tiny_process, "Tiny Sample");
static char ch[] = "A";
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(tiny_process, ev, data)
{
static struct etimer timer;
PROCESS_BEGIN();
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clrscr_arch();
while(1) {
etimer_set(&timer, CLOCK_SECOND / 32);
PROCESS_WAIT_EVENT();
if(etimer_expired(&timer)) {
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libputs_arch(ch);
ch[0]++;
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/