125 lines
4.3 KiB
C
125 lines
4.3 KiB
C
/*
|
|
* Copyright (c) 2016, Zolertia - http://www.zolertia.com
|
|
* 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.
|
|
*
|
|
*/
|
|
/*---------------------------------------------------------------------------*/
|
|
/**
|
|
* \addtogroup zoul-examples
|
|
* @{
|
|
*
|
|
* \defgroup zoul-weather-meter-test Test the Sparkfun's weather meter
|
|
*
|
|
* The example application shows how to read data from the anemometer, wind vane
|
|
* and rain gauge, on board the Sparkfun's weater meter
|
|
*
|
|
* @{
|
|
*
|
|
* \file
|
|
* Test application for the Sparkfun's weather meter
|
|
*
|
|
* \author
|
|
* Antonio Lignan <alinan@zolertia.com>
|
|
*/
|
|
/*---------------------------------------------------------------------------*/
|
|
#include "contiki.h"
|
|
#include "cpu.h"
|
|
#include "sys/etimer.h"
|
|
#include "dev/leds.h"
|
|
#include "dev/weather-meter.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
/*---------------------------------------------------------------------------*/
|
|
#define READ_SENSOR_PERIOD CLOCK_SECOND
|
|
/*---------------------------------------------------------------------------*/
|
|
static struct etimer et;
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS(test_weather_meter_sensors, "Test Weather meter sensors");
|
|
AUTOSTART_PROCESSES(&test_weather_meter_sensors);
|
|
/*---------------------------------------------------------------------------*/
|
|
static void
|
|
rain_callback(uint8_t value)
|
|
{
|
|
printf("*** Rain\n");
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
static void
|
|
wind_speed_callback(uint8_t value)
|
|
{
|
|
printf("*** Wind speed\n");
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
PROCESS_THREAD(test_weather_meter_sensors, ev, data)
|
|
{
|
|
PROCESS_BEGIN();
|
|
|
|
static uint32_t rain;
|
|
static uint16_t wind_speed;
|
|
static uint16_t wind_dir;
|
|
|
|
/* Register the callback handler when thresholds are met */
|
|
WEATHER_METER_REGISTER_ANEMOMETER_INT(wind_speed_callback);
|
|
WEATHER_METER_REGISTER_RAIN_GAUGE_INT(rain_callback);
|
|
|
|
SENSORS_ACTIVATE(weather_meter);
|
|
|
|
etimer_set(&et, READ_SENSOR_PERIOD);
|
|
|
|
while(1) {
|
|
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
|
|
|
|
rain = weather_meter.value(WEATHER_METER_RAIN_GAUGE);
|
|
wind_speed = weather_meter.value(WEATHER_METER_ANEMOMETER);
|
|
wind_dir = weather_meter.value(WEATHER_METER_WIND_VANE);
|
|
|
|
#if WEATHER_METER_RAIN_RETURN_TICKS
|
|
rain *= WEATHER_METER_AUX_RAIN_MM;
|
|
if(rain > (WEATHER_METER_AUX_RAIN_MM * 3)) {
|
|
printf("Rain: %lu.%lu mm\n", (rain / 10000), (rain % 10000));
|
|
#else
|
|
if(rain >= 10) {
|
|
printf("Rain: %u.%u mm\n", (rain / 10), (rain % 10));
|
|
#endif
|
|
} else {
|
|
printf("Rain: 0.%lu mm\n", rain);
|
|
}
|
|
|
|
printf("Wind direction: %u metres/hour\n", wind_dir);
|
|
printf("Wind speed %u\n", wind_speed);
|
|
etimer_reset(&et);
|
|
}
|
|
|
|
PROCESS_END();
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
/**
|
|
* @}
|
|
* @}
|
|
* @}
|
|
*/
|