89 lines
3 KiB
C
89 lines
3 KiB
C
/*
|
|
* Copyright (c) 2015, SICS Swedish ICT.
|
|
* 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.
|
|
*
|
|
*/
|
|
/**
|
|
* \author Atis Elsts <atis.elsts@sics.se>
|
|
* \file
|
|
* Sensor test for DR1175 evaluation board (light + temp/humidity).
|
|
*/
|
|
|
|
#include "contiki.h"
|
|
|
|
#include "light-sensor.h"
|
|
#include "ht-sensor.h"
|
|
#include "leds.h"
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(test_process, "Sensor test process");
|
|
AUTOSTART_PROCESSES(&test_process);
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(test_process, ev, data)
|
|
{
|
|
static struct etimer et;
|
|
static uint8_t led_status;
|
|
uint8_t r, g, b;
|
|
int val;
|
|
|
|
PROCESS_BEGIN();
|
|
|
|
puts("initializing sensors...");
|
|
|
|
/* Make sensor active for measuring */
|
|
SENSORS_ACTIVATE(light_sensor);
|
|
SENSORS_ACTIVATE(ht_sensor);
|
|
|
|
/* Set level for LEDSs */
|
|
leds_set_level(255, LEDS_RED | LEDS_GREEN | LEDS_BLUE | LEDS_WHITE);
|
|
|
|
while(1) {
|
|
etimer_set(&et, CLOCK_SECOND * 1);
|
|
|
|
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
|
|
|
|
puts("reading sensors...");
|
|
|
|
val = ht_sensor.value(HT_SENSOR_HUM);
|
|
printf("humidity: %d\n", val);
|
|
|
|
val = ht_sensor.value(HT_SENSOR_TEMP);
|
|
printf("temperature: %d\n", val);
|
|
|
|
led_status++;
|
|
r = ((led_status & 0x1) ? LEDS_RED : 0);
|
|
g = ((led_status & 0x2) ? LEDS_GREEN : 0);
|
|
b = ((led_status & 0x4) ? LEDS_BLUE : 0);
|
|
|
|
leds_toggle((leds_get() ^ (r | g | b)) | LEDS_WHITE);
|
|
|
|
puts("");
|
|
}
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|