38 lines
608 B
C++
38 lines
608 B
C++
#pragma once
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#include <Wire.h>
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namespace homekit::temphum {
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struct SensorData {
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uint8_t error = 0;
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double temp = 0; // celsius
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double rh = 0; // relative humidity percentage
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};
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class Sensor {
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protected:
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int dev_addr;
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public:
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explicit Sensor(int dev) : dev_addr(dev) {}
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void setup() const;
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void writeCommand(int reg) const;
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virtual SensorData read() = 0;
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};
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class Si7021 : public Sensor {
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public:
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SensorData read() override;
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Si7021() : Sensor(0x40) {}
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};
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class DHT12 : public Sensor {
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public:
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SensorData read() override;
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DHT12() : Sensor(0x5c) {}
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};
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} |