81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/*
|
|
* Copyright (c) 2010, STMicroelectronics.
|
|
* 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: acc-example.c,v 1.1 2010/10/25 13:34:28 salvopitru Exp $
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
* Example showing use of the accelerometer.
|
|
* \author
|
|
* Salvatore Pitrulli <salvopitru@users.sourceforge.net>
|
|
*
|
|
*/
|
|
|
|
#include "contiki.h"
|
|
|
|
#include "dev/acc-sensor.h"
|
|
|
|
#include <stdio.h> /* For printf() */
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(acc_process, "Accelerometer process");
|
|
AUTOSTART_PROCESSES(&acc_process);
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(acc_process, ev, data)
|
|
{
|
|
static struct etimer etimer;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
printf("Starting measuring acceleration\r\n");
|
|
|
|
SENSORS_ACTIVATE(acc_sensor);
|
|
|
|
// Enable High Range.
|
|
//acc_sensor.configure(ACC_RANGE, ACC_HIGH_RANGE);
|
|
|
|
// Enable High Pass Filter.
|
|
//acc_sensor.configure(ACC_HPF, ACC_1HZ);
|
|
|
|
|
|
while(1) {
|
|
etimer_set(&etimer, CLOCK_SECOND/2);
|
|
|
|
PROCESS_WAIT_UNTIL(etimer_expired(&etimer));
|
|
|
|
printf("(X,Y,Z): (%d,%d,%d) mg \r",acc_sensor.value(ACC_X_AXIS),acc_sensor.value(ACC_Y_AXIS),acc_sensor.value(ACC_Z_AXIS));
|
|
|
|
}
|
|
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
|