Added interrupt configuration for the weather meter

This commit is contained in:
Antonio Lignan 2016-01-17 02:22:19 +01:00
parent 103911f619
commit aacbcd904f
3 changed files with 155 additions and 82 deletions

View file

@ -55,7 +55,9 @@
#include <stdio.h>
#include <stdint.h>
/*---------------------------------------------------------------------------*/
#define READ_SENSOR_PERIOD CLOCK_SECOND
#define READ_SENSOR_PERIOD CLOCK_SECOND
#define ANEMOMETER_THRESHOLD_TICK 8
#define RAIN_GAUGE_THRESHOLD_TICK 15
/*---------------------------------------------------------------------------*/
static struct etimer et;
/*---------------------------------------------------------------------------*/
@ -63,15 +65,17 @@ PROCESS(test_weather_meter_sensors, "Test Weather meter sensors");
AUTOSTART_PROCESSES(&test_weather_meter_sensors);
/*---------------------------------------------------------------------------*/
static void
rain_callback(uint8_t value)
rain_callback(uint16_t value)
{
printf("*** Rain\n");
printf("*** Rain gauge over threshold (%u ticks)\n", value);
weather_meter.configure(WEATHER_METER_RAIN_GAUGE_INT_OVER,
(value + RAIN_GAUGE_THRESHOLD_TICK));
}
/*---------------------------------------------------------------------------*/
static void
wind_speed_callback(uint8_t value)
wind_speed_callback(uint16_t value)
{
printf("*** Wind speed\n");
printf("*** Wind speed over threshold (%u ticks)\n", value);
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(test_weather_meter_sensors, ev, data)
@ -86,8 +90,17 @@ PROCESS_THREAD(test_weather_meter_sensors, ev, data)
WEATHER_METER_REGISTER_ANEMOMETER_INT(wind_speed_callback);
WEATHER_METER_REGISTER_RAIN_GAUGE_INT(rain_callback);
/* Enable the sensors, this has to be called before any of the interrupt calls
* like the ones below
*/
SENSORS_ACTIVATE(weather_meter);
/* And the upper threshold value to compare and generate an interrupt */
weather_meter.configure(WEATHER_METER_ANEMOMETER_INT_OVER,
ANEMOMETER_THRESHOLD_TICK);
weather_meter.configure(WEATHER_METER_RAIN_GAUGE_INT_OVER,
RAIN_GAUGE_THRESHOLD_TICK);
etimer_set(&et, READ_SENSOR_PERIOD);
while(1) {
@ -100,17 +113,17 @@ PROCESS_THREAD(test_weather_meter_sensors, ev, data)
#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));
printf("Rain: %lu.%lu mm, ", (rain / 10000), (rain % 10000));
#else
if(rain >= 10) {
printf("Rain: %u.%u mm\n", (rain / 10), (rain % 10));
printf("Rain: %u.%u mm, ", (rain / 10), (rain % 10));
#endif
} else {
printf("Rain: 0.%lu mm\n", rain);
printf("Rain: 0.%lu mm, ", rain);
}
printf("Wind direction: %u metres/hour\n", wind_dir);
printf("Wind speed %u\n", wind_speed);
printf("Wind (dir: %u deg, ", wind_dir);
printf("speed %u m/h)\n", wind_speed);
etimer_reset(&et);
}