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49 lines
929 B
C++
49 lines
929 B
C++
#pragma once
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//
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// FILE: tinySHT2x.h
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// AUTHOR: Rob Tillaart, Viktor Balint
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// VERSION: 0.2.0
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// DATE: 2021-09-27
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// PURPOSE: Arduino library for the SHT2x temperature and humidity sensor optimized for AVR tiny
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// URL: https://github.com/RobTillaart/tinySHT2x
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#include "Arduino.h"
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#include "Wire.h"
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#define TINY_SHT2x_LIB_VERSION (F("0.2.0"))
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#define TINY_SHT2x_NO_VALUE -999
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class tinySHT2x
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{
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public:
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tinySHT2x(TwoWire *wire = &Wire);
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bool begin();
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bool isConnected();
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bool reset();
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// ASYNC INTERFACE
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void requestTemperature();
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void requestHumidity();
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float readTemperature();
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float readHumidity();
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// SYNC INTERFACE
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float getTemperature(uint8_t del = 70);
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float getHumidity(uint8_t del = 30);
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private:
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bool writeCmd(uint8_t cmd);
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bool readBytes(uint8_t n, uint8_t * val, uint8_t maxDuration);
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TwoWire* _wire;
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};
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// -- END OF FILE --
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