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39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#include "DHTSensor.h"
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#include "./mesh/generated/telemetry.pb.h"
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#include "MeshService.h"
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#include "TelemetrySensor.h"
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#include "configuration.h"
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#include <DHT.h>
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DHTSensor::DHTSensor() :
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TelemetrySensor(TelemetrySensorType_NotSet, "DHT")
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{
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}
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int32_t DHTSensor::runOnce() {
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if (moduleConfig.telemetry.environment_sensor_type == TelemetrySensorType_DHT11 ||
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moduleConfig.telemetry.environment_sensor_type == TelemetrySensorType_DHT12) {
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dht = new DHT(moduleConfig.telemetry.environment_sensor_pin, DHT11);
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} else {
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dht = new DHT(moduleConfig.telemetry.environment_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("Opened DHT11/DHT12 on pin: %d\n", moduleConfig.telemetry.environment_sensor_pin);
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return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
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}
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void DHTSensor::setup() { }
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bool DHTSensor::getMetrics(Telemetry *measurement) {
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DEBUG_MSG("DHTSensor::getMetrics\n");
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if (!dht->read(true)) {
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DEBUG_MSG("Telemetry: FAILED TO READ DATA\n");
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return false;
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}
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measurement->variant.environment_metrics.relative_humidity = dht->readHumidity();
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measurement->variant.environment_metrics.temperature = dht->readTemperature();
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return true;
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} |