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Changed fixed 2 minute integration period to allow overriding

This commit is contained in:
Antonio Lignan 2016-01-19 18:00:18 +01:00
parent 0902e0fc6d
commit 81bec49a40
3 changed files with 39 additions and 29 deletions
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7
examples/zolertia/zoul/test-weather-meter.c
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@ -97,6 +97,9 @@ PROCESS_THREAD(test_weather_meter_sensors, ev, data)
static uint16_t wind_speed_avg_2m;
static uint16_t wind_speed_max;
printf("Weather meter test example, integration period %u\n",
WEATHER_METER_AVG_PERIOD);
/* Register the callback handler when thresholds are met */
WEATHER_METER_REGISTER_ANEMOMETER_INT(wind_speed_callback);
WEATHER_METER_REGISTER_RAIN_GAUGE_INT(rain_callback);
@ -120,9 +123,9 @@ PROCESS_THREAD(test_weather_meter_sensors, ev, data)
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);
wind_dir_avg_2m = weather_meter.value(WEATHER_METER_WIND_VANE_AVG_2M);
wind_dir_avg_2m = weather_meter.value(WEATHER_METER_WIND_VANE_AVG_X);
wind_speed_avg = weather_meter.value(WEATHER_METER_ANEMOMETER_AVG);
wind_speed_avg_2m = weather_meter.value(WEATHER_METER_ANEMOMETER_AVG_2M);
wind_speed_avg_2m = weather_meter.value(WEATHER_METER_ANEMOMETER_AVG_X);
wind_speed_max = weather_meter.value(WEATHER_METER_ANEMOMETER_MAX);
#if WEATHER_METER_RAIN_RETURN_TICKS

50
platform/zoul/dev/weather-meter.c
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@ -91,8 +91,8 @@ typedef struct {
uint16_t value_max;
uint64_t ticks_avg;
uint64_t value_avg;
uint32_t value_buf_2m;
uint16_t value_avg_2m;
uint32_t value_buf_xm;
uint16_t value_avg_xm;
} weather_meter_ext_t;
typedef struct {
@ -102,9 +102,9 @@ typedef struct {
} weather_meter_sensors;
typedef struct {
uint32_t value_buf_2m;
uint32_t value_buf_xm;
uint16_t value_prev;
uint16_t value_avg_2m;
uint16_t value_avg_xm;
} weather_meter_wind_vane_ext_t;
static weather_meter_sensors weather_sensors;
@ -200,7 +200,7 @@ rt_callback(struct rtimer *t, void *ptr)
weather_sensors.anemometer.value = (uint16_t)wind_speed;
anemometer.ticks_avg++;
anemometer.value_avg += weather_sensors.anemometer.value;
anemometer.value_buf_2m += weather_sensors.anemometer.value;
anemometer.value_buf_xm += weather_sensors.anemometer.value;
/* Take maximum value */
if(weather_sensors.anemometer.value > anemometer.value_max) {
@ -219,30 +219,30 @@ rt_callback(struct rtimer *t, void *ptr)
wind_vane.value_prev += wind_dir_delta;
}
wind_vane.value_buf_2m += wind_vane.value_prev;
wind_vane.value_buf_xm += wind_vane.value_prev;
/* Calculate the 2 minute average */
if(!(anemometer.ticks_avg % 120)) {
PRINTF("Weather: calculate the 2m averages ***\n");
if(!(anemometer.ticks_avg % WEATHER_METER_AVG_PERIOD)) {
PRINTF("Weather: calculate the %u averages ***\n", WEATHER_METER_AVG_PERIOD);
if(anemometer.value_buf_2m) {
anemometer.value_avg_2m = anemometer.value_buf_2m / 120;
anemometer.value_buf_2m = 0;
if(anemometer.value_buf_xm) {
anemometer.value_avg_xm = anemometer.value_buf_xm / WEATHER_METER_AVG_PERIOD;
anemometer.value_buf_xm = 0;
} else {
anemometer.value_avg_2m = 0;
anemometer.value_avg_xm = 0;
}
wind_vane.value_buf_2m = wind_vane.value_buf_2m / 120;
wind_vane.value_avg_2m = (uint16_t)wind_vane.value_buf_2m;
if(wind_vane.value_avg_2m >= 3600) {
wind_vane.value_avg_2m -= 3600;
wind_vane.value_buf_xm = wind_vane.value_buf_xm / WEATHER_METER_AVG_PERIOD;
wind_vane.value_avg_xm = (uint16_t)wind_vane.value_buf_xm;
if(wind_vane.value_avg_xm >= 3600) {
wind_vane.value_avg_xm -= 3600;
}
if(wind_vane.value_avg_2m < 0) {
wind_vane.value_avg_2m += 3600;
if(wind_vane.value_avg_xm < 0) {
wind_vane.value_avg_xm += 3600;
}
wind_vane.value_buf_2m = 0;
wind_vane.value_buf_xm = 0;
wind_vane.value_prev = wind_dir;
}
@ -323,9 +323,9 @@ value(int type)
if((type != WEATHER_METER_ANEMOMETER) &&
(type != WEATHER_METER_RAIN_GAUGE) &&
(type != WEATHER_METER_WIND_VANE) &&
(type != WEATHER_METER_WIND_VANE_AVG_2M) &&
(type != WEATHER_METER_WIND_VANE_AVG_X) &&
(type != WEATHER_METER_ANEMOMETER_AVG) &&
(type != WEATHER_METER_ANEMOMETER_AVG_2M) &&
(type != WEATHER_METER_ANEMOMETER_AVG_X) &&
(type != WEATHER_METER_ANEMOMETER_MAX)) {
PRINTF("Weather: requested an invalid sensor value\n");
return WEATHER_METER_ERROR;
@ -340,8 +340,8 @@ value(int type)
case WEATHER_METER_WIND_VANE:
return weather_meter_get_wind_dir();
case WEATHER_METER_WIND_VANE_AVG_2M:
return wind_vane.value_avg_2m;
case WEATHER_METER_WIND_VANE_AVG_X:
return wind_vane.value_avg_xm;
case WEATHER_METER_ANEMOMETER:
return weather_sensors.anemometer.value;
@ -353,8 +353,8 @@ value(int type)
aux = anemometer.value_avg / anemometer.ticks_avg;
return (uint16_t)aux;
case WEATHER_METER_ANEMOMETER_AVG_2M:
return anemometer.value_avg_2m;
case WEATHER_METER_ANEMOMETER_AVG_X:
return anemometer.value_avg_xm;
case WEATHER_METER_ANEMOMETER_MAX:
return anemometer.value_max;

11
platform/zoul/dev/weather-meter.h
View File

@ -55,12 +55,19 @@
*/
#define WEATHER_METER_RAIN_GAUGE 0x01
#define WEATHER_METER_WIND_VANE 0x02
#define WEATHER_METER_WIND_VANE_AVG_2M 0x03
#define WEATHER_METER_WIND_VANE_AVG_X 0x03
#define WEATHER_METER_ANEMOMETER 0x04
#define WEATHER_METER_ANEMOMETER_AVG 0x05
#define WEATHER_METER_ANEMOMETER_AVG_2M 0x06
#define WEATHER_METER_ANEMOMETER_AVG_X 0x06
#define WEATHER_METER_ANEMOMETER_MAX 0x07
/* Period (seconds) to calculate an average */
#ifdef WEATHER_METER_CONF_AVG_PERIOD
#define WEATHER_METER_AVG_PERIOD WEATHER_METER_CONF_AVG_PERIOD
#else
#define WEATHER_METER_AVG_PERIOD 120
#endif
#define WEATHER_METER_ACTIVE SENSORS_ACTIVE
#define WEATHER_METER_ANEMOMETER_INT_OVER HW_INT_OVER_THRS
#define WEATHER_METER_ANEMOMETER_INT_DIS HW_INT_DISABLE