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36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
#include "../mesh/generated/environmental_measurement.pb.h"
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#include "configuration.h"
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#include "MeshService.h"
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#include "EnvironmentalMeasurementSensor.h"
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#include "DHTSensor.h"
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#include <DHT.h>
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DHTSensor::DHTSensor() : EnvironmentalMeasurementSensor {} {
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}
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int32_t DHTSensor::runOnce() {
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if (RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT11 ||
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RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_DHT12) {
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dht = new DHT(radioConfig.preferences.environmental_measurement_plugin_sensor_pin, DHT11);
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}
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else {
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dht = new DHT(radioConfig.preferences.environmental_measurement_plugin_sensor_pin, DHT22);
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}
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dht->begin();
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dht->read();
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DEBUG_MSG("EnvironmentalMeasurement: Opened DHT11/DHT12 on pin: %d\n",
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radioConfig.preferences.environmental_measurement_plugin_sensor_pin);
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return (DHT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS);
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}
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bool DHTSensor::getMeasurement(EnvironmentalMeasurement *measurement) {
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if (!dht->read(true)) {
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DEBUG_MSG("EnvironmentalMeasurement: FAILED TO READ DATA\n");
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return false;
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}
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measurement->relative_humidity = dht->readHumidity();
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measurement->temperature = dht->readTemperature();
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return true;
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}
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