particle_meter.h

// SPDX-FileCopyrightText: malarz
// SPDX-License-Identifier: GPL-2.0-or-later
 
#ifndef SRC_SUPLA_SENSOR_PARTICLE_METER_H_
#define SRC_SUPLA_SENSOR_PARTICLE_METER_H_
 
#include <supla/sensor/general_purpose_measurement.h>
 
namespace Supla {
namespace Sensor {
class ParticleMeter : public Supla::Element {
 public:
  ParticleMeter() {
    lastReadTime = millis();
  }
 
  double getPM1() {
    return pm1value;
  }
  double getPM2_5() {
    return pm2_5value;
  }
  double getPM4() {
    return pm4value;
  }
  double getPM10() {
    return pm10value;
  }
 
  GeneralPurposeMeasurement* getPM1channel() {
    return pm1channel;
  }
  GeneralPurposeMeasurement* getPM2_5channel() {
    return pm2_5channel;
  }
  GeneralPurposeMeasurement* getPM4channel() {
    return pm4channel;
  }
  GeneralPurposeMeasurement* getPM10channel() {
    return pm10channel;
  }
 
  void createPM1Channel() {
    if (pm1channel == nullptr) {
      // create GPM channel for PM1.0
      pm1channel = new GeneralPurposeMeasurement();
      pm1channel->setDefaultUnitAfterValue("μg/m³");
      pm1channel->setInitialCaption("PM 1.0");
      pm1channel->getChannel()->setDefaultIcon(8);
    }
  }
 
  void createPM2_5Channel() {
    if (pm2_5channel == nullptr) {
      // create GPM channel for PM2.5
      pm2_5channel = new GeneralPurposeMeasurement();
      pm2_5channel->setDefaultUnitAfterValue("μg/m³");
      pm2_5channel->setInitialCaption("PM 2.5");
      pm2_5channel->getChannel()->setDefaultIcon(8);
    }
  }
 
  void createPM4Channel() {
    if (pm4channel == nullptr) {
      // create GPM channel for PM4
      pm4channel = new GeneralPurposeMeasurement();
      pm4channel->setDefaultUnitAfterValue("μg/m³");
      pm4channel->setInitialCaption("PM 4");
      pm4channel->getChannel()->setDefaultIcon(8);
    }
  }
 
  void createPM10Channel() {
    if (pm10channel == nullptr) {
      // create GPM channel for PM10
      pm10channel = new GeneralPurposeMeasurement();
      pm10channel->setDefaultUnitAfterValue("μg/m³");
      pm10channel->setInitialCaption("PM 10");
      pm10channel->getChannel()->setDefaultIcon(8);
    }
  }
 
 protected:
  uint32_t refreshIntervalMs = 600000;
  uint32_t lastReadTime = 0;
 
  double pm1value = NAN;
  double pm2_5value = NAN;
  double pm4value = NAN;
  double pm10value = NAN;
 
  GeneralPurposeMeasurement *pm1channel = nullptr;
  GeneralPurposeMeasurement *pm2_5channel = nullptr;
  GeneralPurposeMeasurement *pm4channel = nullptr;
  GeneralPurposeMeasurement *pm10channel = nullptr;
};
 
}  // namespace Sensor
}  // namespace Supla
 
#endif  // SRC_SUPLA_SENSOR_PARTICLE_METER_H_