mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-09-11 21:55:41 +00:00
124 lines
4.5 KiB
C
124 lines
4.5 KiB
C
/*
|
|
* Copyright (c) 2016, Zolertia - http://www.zolertia.com
|
|
*
|
|
* 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 copyright holder 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 COPYRIGHT HOLDERS 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
|
|
* COPYRIGHT HOLDER 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.
|
|
*/
|
|
/*---------------------------------------------------------------------------*/
|
|
/**
|
|
* \addtogroup remote-examples
|
|
* @{
|
|
* \defgroup remote-zonik-test Zolertia Zonik sonometer test application
|
|
*
|
|
* Example of Zonik board implementation and simple operation: Infinite loop
|
|
* enablinkg the sensor and rading few times, acquiring the dBA of sensor
|
|
* The first value acquired is invalid, because it's in hw init state awaiting
|
|
* a valid internal reading.Once the driver is initialized, posterior readings
|
|
* are valid.Finally in the loop disables the board with standard call and
|
|
* shows the error, and loop again enabling it.
|
|
*
|
|
* @{
|
|
* \file
|
|
* RE-Mote test application of Zolertia Zonik sound sensor
|
|
* \author
|
|
* Aitor Mejias <amejias@zolertia.com>
|
|
*/
|
|
/*---------------------------------------------------------------------------*/
|
|
#include "contiki.h"
|
|
#include "zonik.h"
|
|
#include "dev/i2c.h"
|
|
#include "dev/leds.h"
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
/*---------------------------------------------------------------------------*/
|
|
#define MAX_VALID_READINGS 10L
|
|
#define MAX_INVALID_READINGS 3L
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(test_remote_zonik_process, "Test Zonik driver process");
|
|
AUTOSTART_PROCESSES(&test_remote_zonik_process);
|
|
/*---------------------------------------------------------------------------*/
|
|
static struct etimer et;
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(test_remote_zonik_process, ev, data)
|
|
{
|
|
static int16_t zonik_val;
|
|
static uint8_t i;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
printf("Initial status of sensor is: 0x%04X\n",
|
|
zonik.status(SENSORS_ACTIVE));
|
|
|
|
while(1) {
|
|
/* Configure Zonik and activate the internal process readings */
|
|
SENSORS_ACTIVATE(zonik);
|
|
|
|
printf("Initialized. Sensor status: 0x%04X\n",
|
|
zonik.status(SENSORS_ACTIVE));
|
|
|
|
/* Read sensor value dBA multiple times */
|
|
for(i=0; i<MAX_VALID_READINGS; i++) {
|
|
/* Wait a bit */
|
|
etimer_set(&et, CLOCK_SECOND);
|
|
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
|
|
|
|
/* Get data from sensor */
|
|
zonik_val = zonik.value(ZONIK_DBA_LEQ_VALUE);
|
|
leds_toggle(LEDS_GREEN);
|
|
printf("Value (dBA): %d\n", zonik_val);
|
|
}
|
|
|
|
printf("Sensor status is: 0x%04X\n",
|
|
zonik.status(SENSORS_ACTIVE));
|
|
|
|
/* Disable Zonik sensor */
|
|
SENSORS_DEACTIVATE(zonik);
|
|
printf("Process Stopped: 0x%04X\n", zonik.status(SENSORS_ACTIVE));
|
|
|
|
for(i=0; i<MAX_INVALID_READINGS; i++) {
|
|
/* Wait a bit */
|
|
etimer_set(&et, CLOCK_SECOND);
|
|
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
|
|
|
|
/* Get data from sensor */
|
|
zonik_val = zonik.value(ZONIK_DBA_LEQ_VALUE);
|
|
leds_toggle(LEDS_GREEN);
|
|
printf("Value (dBA): %d\n", zonik_val);
|
|
}
|
|
|
|
etimer_set(&et, CLOCK_SECOND);
|
|
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
|
|
}
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
/**
|
|
* @}
|
|
* @}
|
|
*/
|
|
|