Added driver for the Sparkfun's weather meter station
This commit is contained in:
parent
f6fb5544c7
commit
103911f619
|
@ -3,9 +3,10 @@ DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
|
||||||
CONTIKI_PROJECT = zoul-demo test-tsl2563 test-sht25 test-pwm test-power-mgmt
|
CONTIKI_PROJECT = zoul-demo test-tsl2563 test-sht25 test-pwm test-power-mgmt
|
||||||
CONTIKI_PROJECT += test-bmp085 test-motion test-rotation-sensor
|
CONTIKI_PROJECT += test-bmp085 test-motion test-rotation-sensor
|
||||||
CONTIKI_PROJECT += test-grove-light-sensor test-grove-loudness-sensor
|
CONTIKI_PROJECT += test-grove-light-sensor test-grove-loudness-sensor
|
||||||
|
CONTIKI_PROJECT += test-weather-meter
|
||||||
|
|
||||||
CONTIKI_TARGET_SOURCEFILES += tsl2563.c sht25.c bmp085.c motion-sensor.c
|
CONTIKI_TARGET_SOURCEFILES += tsl2563.c sht25.c bmp085.c motion-sensor.c
|
||||||
CONTIKI_TARGET_SOURCEFILES += adc-sensors.c
|
CONTIKI_TARGET_SOURCEFILES += adc-sensors.c weather-meter.c
|
||||||
|
|
||||||
all: $(CONTIKI_PROJECT)
|
all: $(CONTIKI_PROJECT)
|
||||||
|
|
||||||
|
|
124
examples/zolertia/zoul/test-weather-meter.c
Normal file
124
examples/zolertia/zoul/test-weather-meter.c
Normal file
|
@ -0,0 +1,124 @@
|
||||||
|
/*
|
||||||
|
* 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();
|
||||||
|
}
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
* @}
|
||||||
|
* @}
|
||||||
|
*/
|
262
platform/zoul/dev/weather-meter.c
Normal file
262
platform/zoul/dev/weather-meter.c
Normal file
|
@ -0,0 +1,262 @@
|
||||||
|
/*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
* This file is part of the Contiki operating system.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
/**
|
||||||
|
* \addtogroup zoul-weather-meter-sensor
|
||||||
|
* @{
|
||||||
|
*
|
||||||
|
* The Sparkfun's weather meter comprises an anemometer, wind vane and rain
|
||||||
|
* gauge, see https://www.sparkfun.com/products/8942
|
||||||
|
*
|
||||||
|
* \file
|
||||||
|
* Weather meter sensor driver
|
||||||
|
* \author
|
||||||
|
* Antonio Lignan <alinan@zolertia.com>
|
||||||
|
*/
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
#include <stdio.h>
|
||||||
|
#include "contiki.h"
|
||||||
|
#include "dev/adc-sensors.h"
|
||||||
|
#include "dev/weather-meter.h"
|
||||||
|
#include "lib/sensors.h"
|
||||||
|
#include "dev/sys-ctrl.h"
|
||||||
|
#include "dev/gpio.h"
|
||||||
|
#include "dev/ioc.h"
|
||||||
|
#include "sys/timer.h"
|
||||||
|
#include "sys/etimer.h"
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
#define DEBUG 1
|
||||||
|
#if DEBUG
|
||||||
|
#define PRINTF(...) printf(__VA_ARGS__)
|
||||||
|
#else
|
||||||
|
#define PRINTF(...)
|
||||||
|
#endif
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
#define DEBOUNCE_DURATION (CLOCK_SECOND >> 6)
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
#define ANEMOMETER_SENSOR_PORT_BASE GPIO_PORT_TO_BASE(ANEMOMETER_SENSOR_PORT)
|
||||||
|
#define ANEMOMETER_SENSOR_PIN_MASK GPIO_PIN_MASK(ANEMOMETER_SENSOR_PIN)
|
||||||
|
#define RAIN_GAUGE_SENSOR_PORT_BASE GPIO_PORT_TO_BASE(RAIN_GAUGE_SENSOR_PORT)
|
||||||
|
#define RAIN_GAUGE_SENSOR_PIN_MASK GPIO_PIN_MASK(RAIN_GAUGE_SENSOR_PIN)
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
void (*rain_gauge_int_callback)(uint8_t value);
|
||||||
|
void (*anemometer_int_callback)(uint8_t value);
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
process_event_t anemometer_int_event;
|
||||||
|
process_event_t rain_gauge_int_event;
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
static struct etimer et;
|
||||||
|
static struct timer debouncetimer;
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
typedef struct {
|
||||||
|
uint16_t ticks;
|
||||||
|
uint16_t value;
|
||||||
|
} a_ticking_sensor_t;
|
||||||
|
|
||||||
|
typedef struct {
|
||||||
|
uint16_t wind_vane;
|
||||||
|
a_ticking_sensor_t rain_gauge;
|
||||||
|
a_ticking_sensor_t anemometer;
|
||||||
|
} weather_meter_sensors;
|
||||||
|
static weather_meter_sensors weather_sensors;
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
PROCESS(weather_meter_int_process, "Weather meter interrupt process handler");
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
PROCESS_THREAD(weather_meter_int_process, ev, data)
|
||||||
|
{
|
||||||
|
PROCESS_EXITHANDLER();
|
||||||
|
PROCESS_BEGIN();
|
||||||
|
static uint32_t mph;
|
||||||
|
static uint16_t rpm;
|
||||||
|
|
||||||
|
etimer_set(&et, CLOCK_SECOND);
|
||||||
|
|
||||||
|
while(1) {
|
||||||
|
PROCESS_YIELD();
|
||||||
|
|
||||||
|
/* The anemometer ticks twice per rotation, and a wind speed of 2.4 km/h
|
||||||
|
* makes the switch close every second, convert RPM to linear velocity
|
||||||
|
*/
|
||||||
|
|
||||||
|
if(ev == PROCESS_EVENT_TIMER) {
|
||||||
|
|
||||||
|
/* Disable to make the calculations in an interrupt-safe context */
|
||||||
|
GPIO_DISABLE_INTERRUPT(ANEMOMETER_SENSOR_PORT_BASE,
|
||||||
|
ANEMOMETER_SENSOR_PIN_MASK);
|
||||||
|
|
||||||
|
/* Two ticks per rotation */
|
||||||
|
rpm = weather_sensors.anemometer.ticks * 30;
|
||||||
|
|
||||||
|
mph = rpm * WEATHER_METER_AUX_ANGULAR;
|
||||||
|
mph /= 1000;
|
||||||
|
|
||||||
|
/* This will return values in metres per hour */
|
||||||
|
weather_sensors.anemometer.value = (uint16_t)mph;
|
||||||
|
|
||||||
|
/* Restart the counter */
|
||||||
|
weather_sensors.anemometer.ticks = 0;
|
||||||
|
|
||||||
|
/* Enable the interrupt again */
|
||||||
|
GPIO_ENABLE_INTERRUPT(ANEMOMETER_SENSOR_PORT_BASE,
|
||||||
|
ANEMOMETER_SENSOR_PIN_MASK);
|
||||||
|
etimer_restart(&et);
|
||||||
|
}
|
||||||
|
|
||||||
|
// anemometer_int_callback(0);
|
||||||
|
// rain_gauge_int_callback(0);
|
||||||
|
}
|
||||||
|
PROCESS_END();
|
||||||
|
}
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
static void
|
||||||
|
weather_meter_interrupt_handler(uint8_t port, uint8_t pin)
|
||||||
|
{
|
||||||
|
uint32_t aux;
|
||||||
|
|
||||||
|
/* Prevent bounce events */
|
||||||
|
if(!timer_expired(&debouncetimer)) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
timer_set(&debouncetimer, DEBOUNCE_DURATION);
|
||||||
|
|
||||||
|
/* We make a process_post() to check in the pollhandler any specific threshold
|
||||||
|
* value
|
||||||
|
*/
|
||||||
|
|
||||||
|
if((port == ANEMOMETER_SENSOR_PORT) && (pin == ANEMOMETER_SENSOR_PIN)) {
|
||||||
|
weather_sensors.anemometer.ticks++;
|
||||||
|
process_post(&weather_meter_int_process, anemometer_int_event, NULL);
|
||||||
|
|
||||||
|
} else if((port == RAIN_GAUGE_SENSOR_PORT) && (pin == RAIN_GAUGE_SENSOR_PIN)) {
|
||||||
|
weather_sensors.rain_gauge.ticks++;
|
||||||
|
aux = weather_sensors.rain_gauge.ticks * WEATHER_METER_AUX_RAIN_MM;
|
||||||
|
aux /= 1000;
|
||||||
|
weather_sensors.rain_gauge.value = (uint16_t)aux;
|
||||||
|
process_post(&weather_meter_int_process, rain_gauge_int_event, NULL);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
static int
|
||||||
|
value(int type)
|
||||||
|
{
|
||||||
|
if((type != WEATHER_METER_ANEMOMETER) && (type != WEATHER_METER_RAIN_GAUGE) &&
|
||||||
|
(type != WEATHER_METER_WIND_VANE)) {
|
||||||
|
PRINTF("Weather: requested an invalid sensor value\n");
|
||||||
|
return WEATHER_METER_ERROR;
|
||||||
|
}
|
||||||
|
|
||||||
|
switch(type) {
|
||||||
|
case WEATHER_METER_WIND_VANE:
|
||||||
|
/* FIXME: return the values in degrees */
|
||||||
|
weather_sensors.wind_vane = adc_sensors.value(WIND_VANE_ADC);
|
||||||
|
return weather_sensors.wind_vane;
|
||||||
|
|
||||||
|
case WEATHER_METER_ANEMOMETER:
|
||||||
|
return weather_sensors.anemometer.value;
|
||||||
|
|
||||||
|
/* as the default return type is int, we have a lower resolution if returning
|
||||||
|
* the calculated value as it is truncated, an alternative is returning the
|
||||||
|
* ticks and calculating on your own with WEATHER_METER_AUX_RAIN_MM
|
||||||
|
*/
|
||||||
|
case WEATHER_METER_RAIN_GAUGE:
|
||||||
|
#if WEATHER_METER_RAIN_RETURN_TICKS
|
||||||
|
return weather_sensors.rain_gauge.ticks;
|
||||||
|
#else
|
||||||
|
return weather_sensors.rain_gauge.value;
|
||||||
|
#endif
|
||||||
|
|
||||||
|
default:
|
||||||
|
return WEATHER_METER_ERROR;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
static int
|
||||||
|
configure(int type, int value)
|
||||||
|
{
|
||||||
|
if(type != WEATHER_METER_ACTIVE) {
|
||||||
|
PRINTF("Weather: invalid configuration option\n");
|
||||||
|
return WEATHER_METER_ERROR;
|
||||||
|
}
|
||||||
|
|
||||||
|
weather_sensors.wind_vane = 0;
|
||||||
|
weather_sensors.anemometer.ticks = 0;
|
||||||
|
weather_sensors.anemometer.value = 0;
|
||||||
|
weather_sensors.rain_gauge.ticks = 0;
|
||||||
|
weather_sensors.rain_gauge.value = 0;
|
||||||
|
|
||||||
|
if(!value) {
|
||||||
|
anemometer_int_callback = NULL;
|
||||||
|
rain_gauge_int_callback = NULL;
|
||||||
|
GPIO_DISABLE_INTERRUPT(ANEMOMETER_SENSOR_PORT_BASE,
|
||||||
|
ANEMOMETER_SENSOR_PIN_MASK);
|
||||||
|
GPIO_DISABLE_INTERRUPT(RAIN_GAUGE_SENSOR_PORT_BASE,
|
||||||
|
RAIN_GAUGE_SENSOR_PIN_MASK);
|
||||||
|
return WEATHER_METER_SUCCESS;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Configure the wind vane */
|
||||||
|
adc_sensors.configure(SENSORS_HW_INIT, WIND_VANE_ADC);
|
||||||
|
|
||||||
|
/* Configure anemometer interruption */
|
||||||
|
GPIO_SOFTWARE_CONTROL(ANEMOMETER_SENSOR_PORT_BASE, ANEMOMETER_SENSOR_PIN_MASK);
|
||||||
|
GPIO_SET_INPUT(ANEMOMETER_SENSOR_PORT_BASE, ANEMOMETER_SENSOR_PIN_MASK);
|
||||||
|
GPIO_DETECT_RISING(ANEMOMETER_SENSOR_PORT_BASE, ANEMOMETER_SENSOR_PIN_MASK);
|
||||||
|
GPIO_TRIGGER_SINGLE_EDGE(ANEMOMETER_SENSOR_PORT_BASE,
|
||||||
|
ANEMOMETER_SENSOR_PIN_MASK);
|
||||||
|
ioc_set_over(ANEMOMETER_SENSOR_PORT, ANEMOMETER_SENSOR_PIN, IOC_OVERRIDE_DIS);
|
||||||
|
gpio_register_callback(weather_meter_interrupt_handler, ANEMOMETER_SENSOR_PORT,
|
||||||
|
ANEMOMETER_SENSOR_PIN);
|
||||||
|
|
||||||
|
/* Configure rain gauge interruption */
|
||||||
|
GPIO_SOFTWARE_CONTROL(RAIN_GAUGE_SENSOR_PORT_BASE, RAIN_GAUGE_SENSOR_PIN_MASK);
|
||||||
|
GPIO_SET_INPUT(RAIN_GAUGE_SENSOR_PORT_BASE, RAIN_GAUGE_SENSOR_PIN_MASK);
|
||||||
|
GPIO_DETECT_RISING(RAIN_GAUGE_SENSOR_PORT_BASE, RAIN_GAUGE_SENSOR_PIN_MASK);
|
||||||
|
GPIO_TRIGGER_SINGLE_EDGE(RAIN_GAUGE_SENSOR_PORT_BASE,
|
||||||
|
RAIN_GAUGE_SENSOR_PIN_MASK);
|
||||||
|
ioc_set_over(RAIN_GAUGE_SENSOR_PORT, RAIN_GAUGE_SENSOR_PIN, IOC_OVERRIDE_DIS);
|
||||||
|
gpio_register_callback(weather_meter_interrupt_handler, RAIN_GAUGE_SENSOR_PORT,
|
||||||
|
RAIN_GAUGE_SENSOR_PIN);
|
||||||
|
|
||||||
|
process_start(&weather_meter_int_process, NULL);
|
||||||
|
|
||||||
|
GPIO_ENABLE_INTERRUPT(ANEMOMETER_SENSOR_PORT_BASE, ANEMOMETER_SENSOR_PIN_MASK);
|
||||||
|
GPIO_ENABLE_INTERRUPT(RAIN_GAUGE_SENSOR_PORT_BASE, RAIN_GAUGE_SENSOR_PIN_MASK);
|
||||||
|
nvic_interrupt_enable(ANEMOMETER_SENSOR_VECTOR);
|
||||||
|
nvic_interrupt_enable(RAIN_GAUGE_SENSOR_VECTOR);
|
||||||
|
|
||||||
|
return WEATHER_METER_SUCCESS;
|
||||||
|
}
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
SENSORS_SENSOR(weather_meter, WEATHER_METER_SENSOR, value, configure, NULL);
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
/** @} */
|
147
platform/zoul/dev/weather-meter.h
Normal file
147
platform/zoul/dev/weather-meter.h
Normal file
|
@ -0,0 +1,147 @@
|
||||||
|
/*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
* This file is part of the Contiki operating system.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
/**
|
||||||
|
* \addtogroup zoul-sensors
|
||||||
|
* @{
|
||||||
|
*
|
||||||
|
* \defgroup zoul-weather-meter-sensor Sparkfun's weather meter
|
||||||
|
* @{
|
||||||
|
*
|
||||||
|
* \file
|
||||||
|
* Weather meter header file
|
||||||
|
* \author
|
||||||
|
* Antonio Lignan <alinan@zolertia.com>
|
||||||
|
*/
|
||||||
|
/*---------------------------------------------------------------------------*/
|
||||||
|
#include "lib/sensors.h"
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
#ifndef WEATHER_METER_H_
|
||||||
|
#define WEATHER_METER_H_
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
/**
|
||||||
|
* \name Weather meter sensor return and operation values
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define WEATHER_METER_ANEMOMETER 0x00
|
||||||
|
#define WEATHER_METER_RAIN_GAUGE 0x01
|
||||||
|
#define WEATHER_METER_WIND_VANE 0x02
|
||||||
|
|
||||||
|
#define WEATHER_METER_ACTIVE SENSORS_ACTIVE
|
||||||
|
#define WEATHER_METER_SUCCESS 0
|
||||||
|
#define WEATHER_METER_ERROR (-1)
|
||||||
|
|
||||||
|
#define WEATHER_METER_ANEMOMETER_RADIUS 65 /**< 65.2 mm pin to cup centre */
|
||||||
|
#define WEATHER_METER_AUX_CAL 377 /**< 2*pi*60 (376.992 rounded) */
|
||||||
|
#define WEATHER_METER_AUX_ANGULAR (WEATHER_METER_ANEMOMETER_RADIUS * \
|
||||||
|
WEATHER_METER_AUX_CAL)
|
||||||
|
#define WEATHER_METER_AUX_RAIN_MM 2794 /**< 0.2794mm per tick */
|
||||||
|
|
||||||
|
#ifdef WEATHER_METER_RAIN_CONF_RETURN
|
||||||
|
#define WEATHER_METER_RAIN_RETURN_TICKS WEATHER_METER_RAIN_CONF_RETURN
|
||||||
|
#else
|
||||||
|
#define WEATHER_METER_RAIN_RETURN_TICKS 1
|
||||||
|
#endif
|
||||||
|
/** @} */
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
/**
|
||||||
|
* \name Anemometer and rain gauge sensor interrupt callback macro
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#define WEATHER_METER_REGISTER_ANEMOMETER_INT(ptr) anemometer_int_callback = ptr;
|
||||||
|
#define WEATHER_METER_REGISTER_RAIN_GAUGE_INT(ptr) rain_gauge_int_callback = ptr;
|
||||||
|
extern void (*anemometer_int_callback)(uint8_t value);
|
||||||
|
extern void (*rain_gauge_int_callback)(uint8_t value);
|
||||||
|
/** @} */
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
/**
|
||||||
|
* \name Weather meter's anemometer default pin, port and interrupt vector
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#ifdef WEATHER_METER_CONF_ANEMOMETER_PIN
|
||||||
|
#define ANEMOMETER_SENSOR_PIN WEATHER_METER_CONF_ANEMOMETER_PIN
|
||||||
|
#else
|
||||||
|
#define ANEMOMETER_SENSOR_PIN 1
|
||||||
|
#endif
|
||||||
|
#ifdef WEATHER_METER_CONF_ANEMOMETER_PORT
|
||||||
|
#define ANEMOMETER_SENSOR_PORT WEATHER_METER_CONF_ANEMOMETER_PORT
|
||||||
|
#else
|
||||||
|
#define ANEMOMETER_SENSOR_PORT GPIO_D_NUM
|
||||||
|
#endif
|
||||||
|
#ifdef WEATHER_METER_CONF_ANEMOMETER_VECTOR
|
||||||
|
#define ANEMOMETER_SENSOR_VECTOR WEATHER_METER_CONF_ANEMOMETER_VECTOR
|
||||||
|
#else
|
||||||
|
#define ANEMOMETER_SENSOR_VECTOR NVIC_INT_GPIO_PORT_D
|
||||||
|
#endif
|
||||||
|
/** @} */
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
/**
|
||||||
|
* \name Weather meter's rain gauge default pin, port and interrupt vector
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#ifdef WEATHER_METER_CONF_RAIN_GAUGE_PIN
|
||||||
|
#define RAIN_GAUGE_SENSOR_PIN WEATHER_METER_CONF_RAIN_GAUGE_PIN
|
||||||
|
#else
|
||||||
|
#define RAIN_GAUGE_SENSOR_PIN 2
|
||||||
|
#endif
|
||||||
|
#ifdef WEATHER_METER_CONF_RAIN_GAUGE_PORT
|
||||||
|
#define RAIN_GAUGE_SENSOR_PORT WEATHER_METER_CONF_RAIN_GAUGE_PORT
|
||||||
|
#else
|
||||||
|
#define RAIN_GAUGE_SENSOR_PORT GPIO_D_NUM
|
||||||
|
#endif
|
||||||
|
#ifdef WEATHER_METER_CONF_RAIN_GAUGE_VECTOR
|
||||||
|
#define RAIN_GAUGE_SENSOR_VECTOR WEATHER_METER_CONF_RAIN_GAUGE_VECTOR
|
||||||
|
#else
|
||||||
|
#define RAIN_GAUGE_SENSOR_VECTOR NVIC_INT_GPIO_PORT_D
|
||||||
|
#endif
|
||||||
|
/** @} */
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
/**
|
||||||
|
* \name Weather meter's wind vane default ADCx pin (see board.h)
|
||||||
|
* @{
|
||||||
|
*/
|
||||||
|
#ifdef WEATHER_METER_CONF_RAIN_WIND_VANE_ADC
|
||||||
|
#define WIND_VANE_ADC WEATHER_METER_CONF_RAIN_WIND_VANE_ADC
|
||||||
|
#else
|
||||||
|
#define WIND_VANE_ADC ZOUL_SENSORS_ADC3
|
||||||
|
#endif
|
||||||
|
/** @} */
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
#define WEATHER_METER_SENSOR "Sparkfun weather meter"
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
extern const struct sensors_sensor weather_meter;
|
||||||
|
/* -------------------------------------------------------------------------- */
|
||||||
|
#endif /* ifndef WEATHER_METER_H_ */
|
||||||
|
/**
|
||||||
|
* @}
|
||||||
|
* @}
|
||||||
|
*/
|
Loading…
Reference in a new issue