2015-09-21 11:00:32 +02:00
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/*
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* Copyright (c) 2015, SICS Swedish ICT.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/**
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* \author Atis Elsts <atis.elsts@sics.se>
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* \file
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* Sensor test for DR1175 evaluation board (light + temp/humidity).
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*/
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#include "contiki.h"
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#include "light-sensor.h"
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#include "ht-sensor.h"
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#include "leds.h"
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2015-10-20 09:45:27 +02:00
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#include "leds-extension.h"
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2015-09-21 11:00:32 +02:00
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/*---------------------------------------------------------------------------*/
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PROCESS(test_process, "Sensor test process");
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AUTOSTART_PROCESSES(&test_process);
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(test_process, ev, data)
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{
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static struct etimer et;
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static uint8_t led_status;
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uint8_t r, g, b;
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int val;
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PROCESS_BEGIN();
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puts("initializing sensors...");
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/* Make sensor active for measuring */
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SENSORS_ACTIVATE(light_sensor);
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SENSORS_ACTIVATE(ht_sensor);
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/* Set level for LEDSs */
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leds_set_level(255, LEDS_RED | LEDS_GREEN | LEDS_BLUE | LEDS_WHITE);
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while(1) {
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etimer_set(&et, CLOCK_SECOND * 1);
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PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
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puts("reading sensors...");
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val = ht_sensor.value(HT_SENSOR_HUM);
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printf("humidity: %d\n", val);
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val = ht_sensor.value(HT_SENSOR_TEMP);
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printf("temperature: %d\n", val);
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led_status++;
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r = ((led_status & 0x1) ? LEDS_RED : 0);
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g = ((led_status & 0x2) ? LEDS_GREEN : 0);
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b = ((led_status & 0x4) ? LEDS_BLUE : 0);
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leds_toggle((leds_get() ^ (r | g | b)) | LEDS_WHITE);
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puts("");
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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