61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/*
|
|
* \brief I2C LM75A temperature sensor library
|
|
*
|
|
* \author Quentin Comte-Gaz <quentin@comte-gaz.com>
|
|
* \date 8 July 2016 & 14 January 2018
|
|
* \license MIT License (contact me if too restrictive)
|
|
* \copyright Copyright (c) 2016 Quentin Comte-Gaz
|
|
* \version 1.1
|
|
*/
|
|
|
|
#ifndef LM75A_h
|
|
#define LM75A_h
|
|
|
|
#if defined(ARDUINO) && ARDUINO >= 100
|
|
#include "Arduino.h"
|
|
#else
|
|
#include "WProgram.h"
|
|
#endif
|
|
|
|
#define INVALID_LM75A_TEMPERATURE 1000
|
|
|
|
class LM75A
|
|
{
|
|
public:
|
|
/*!
|
|
* \brief LM75A Initialize I2C LM75A Temperature sensor instance
|
|
* \param A0_value (bool) A0 Pin value (used for address)
|
|
* \param A1_value (bool) A1 Pin value (used for address)
|
|
* \param A2_value (bool) A2 Pin value (used for address)
|
|
*/
|
|
LM75A(bool A0_value = false, bool A1_value = false, bool A2_value = false);
|
|
|
|
/*!
|
|
* \brief getTemperatureInDegrees Get temperature from LM75A sensor in degrees
|
|
* \return (float) Sensor temperature in degrees (return INVALID_LM75A_TEMPERATURE if error happened)
|
|
*/
|
|
float getTemperatureInDegrees() const;
|
|
|
|
/*!
|
|
* \brief getTemperatureInFahrenheit Get temperature from LM75A sensor in fahrenheit
|
|
* \return (float) Sensor temperature in fahrenheit (return INVALID_LM75A_TEMPERATURE if error happened)
|
|
*/
|
|
float getTemperatureInFahrenheit() const;
|
|
|
|
/*!
|
|
* \brief fahrenheitToDegrees Convert temperature from fahrenheit to degrees
|
|
*/
|
|
static float fahrenheitToDegrees(float temperature_in_fahrenheit);
|
|
|
|
/*!
|
|
* \brief degreesToFahrenheit Convert temperature from degrees to fahrenheit
|
|
*/
|
|
static float degreesToFahrenheit(float temperature_in_degrees);
|
|
|
|
private:
|
|
int _i2c_device_address;
|
|
};
|
|
|
|
#endif //LM75A_h
|
|
|