39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
#ifndef CO2_SENSOR_H_
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#define CO2_SENSOR_H_
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// The SCD30 from Sensirion is a high quality Nondispersive Infrared (NDIR) based CO₂ sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%).
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// https://github.com/sparkfun/SparkFun_SCD30_Arduino_Library
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#include "src/lib/SparkFun_SCD30_Arduino_Library/src/SparkFun_SCD30_Arduino_Library.h" // From: http://librarymanager/All#SparkFun_SCD30
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#include "config.h"
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#include "led_effects.h"
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#include "util.h"
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#include "sensor_console.h"
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#include <Wire.h>
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namespace config {
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extern uint16_t measurement_timestep; // [s] Value between 2 and 1800 (range for SCD30 sensor)
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extern bool auto_calibrate_sensor; // [true / false]
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extern uint16_t co2_calibration_level; // [ppm]
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extern const float temperature_offset; // [K] Sign isn't relevant.
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}
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namespace sensor {
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extern SCD30 scd30;
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extern uint16_t co2;
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extern float temperature;
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extern float humidity;
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extern char timestamp[];
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void initialize();
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bool processData();
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void startCalibrationProcess();
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void setCO2forDebugging(int32_t fakeCo2);
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void setTimer(int32_t timestep);
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void calibrateSensorToSpecificPPM(int32_t calibrationLevel);
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void calibrateSensorRightNow(int32_t calibrationLevel);
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void setAutoCalibration(int32_t autoCalibration);
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void resetSCD();
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}
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#endif
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