53 lines
1.0 KiB
C
53 lines
1.0 KiB
C
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#ifndef SENSOR_SDS018_H
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#define SENSOR_SDS018_H
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#include "sensordata.h"
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#include <Homie.h>
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#include <SoftwareSerial.h>
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class Sensor_SDS018
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{
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private:
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HomieNode *sensorNode; //reference to HomieNode
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struct sensordata data_pm25;
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struct sensordata data_pm10;
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int pin_rx;
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int pin_tx;
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bool init_ok;
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#define BAUD_RATE_SDS018 9600
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SoftwareSerial *sds018_swSerial;
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bool sds018_dustok;
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unsigned long lastread_sds018=0; //to save last read time for both readings
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void readSDS018();
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void loop_pm25();
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void loop_pm10();
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void readSDS018();
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public:
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Sensor_SDS018(int prx, int ptx);
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void init();
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void setSettings_pm10(float minchange, unsigned long senddelaymax, unsigned long readdelay);
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void setSettings_pm25(float minchange, unsigned long senddelaymax, unsigned long readdelay);
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void advertise(HomieNode& p_sensorNode);
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void sensorloop();
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bool mhz19calibrationHandler(const HomieRange& range, const String& value);
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};
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#endif
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