osd-contiki/examples/z1/test-phidgets.c

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2010-08-27 14:51:41 +02:00
/*
* Copyright (c) 2007, Swedish Institute of Computer Science.
* 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.
*
* $Id: test-phidgets.c,v 1.1 2010/08/27 12:51:41 joxe Exp $
*/
/**
* \file
* An example of how to use the button and light sensor on
* the Z1 platform.
* \author
* Joakim Eriksson <joakime@sics.se>
*/
#include <stdio.h>
#include "contiki.h"
#include "dev/button-sensor.h"
#include "dev/leds.h"
#include "dev/z1-phidgets.h"
#include <stdio.h>
/*---------------------------------------------------------------------------*/
PROCESS(test_button_process, "Test button");
AUTOSTART_PROCESSES(&test_button_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(test_button_process, ev, data)
{
static struct etimer et;
PROCESS_BEGIN();
SENSORS_ACTIVATE(phidgets);
while(1) {
etimer_set(&et, CLOCK_SECOND/2);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
leds_toggle(LEDS_GREEN);
printf("Button clicked\n");
printf("Phidget 5V 1:%d\n", phidgets.value(PHIDGET5V_1));
printf("Phidget 5V 2:%d\n", phidgets.value(PHIDGET5V_2));
printf("Phidget 3V 1:%d\n", phidgets.value(PHIDGET3V_1));
printf("Phidget 3V 2:%d\n", phidgets.value(PHIDGET3V_2));
if (phidgets.value(PHIDGET3V_1) < 100) {
leds_on(LEDS_RED);
} else {
leds_off(LEDS_RED);
}
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/