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https://github.com/RobTillaart/Arduino.git
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88 lines
1.7 KiB
C++
88 lines
1.7 KiB
C++
#pragma once
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//
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// FILE: integer24.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.2
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// DATE: 2023-06-22
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// PURPOSE: Arduino library for the uint24_t and int24_t
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// URL: https://github.com/RobTillaart/integer24
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//
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// uses a simple typedef
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// only tested on AVR for now
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#define INTEGER24_LIB_VERSION (F("0.1.2"))
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#include "Arduino.h"
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#if defined(ARDUINO_ARCH_AVR) || defined(ARDUINO_ARCH_MEGAAVR)
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// supports a true 3 byte data type
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typedef __uint24 uint24_t;
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typedef __int24 int24_t;
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#else
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// use 32 bits (4 byte) for now
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typedef uint32_t uint24_t;
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typedef int32_t int24_t;
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#endif
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/*
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// interface of the class, int24_t idem.
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// copied from float16()
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class uint24_t : public Printable
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{
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public:
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// Constructors
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uint24_t(void) { _value = 0; };
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uint24_t(double f);
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uint24_t(const uint24_t &f) { _value = f._value; };
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// equalities
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bool operator == (const uint24_t& f);
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bool operator != (const uint24_t& f);
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bool operator > (const uint24_t& f);
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bool operator >= (const uint24_t& f);
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bool operator < (const uint24_t& f);
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bool operator <= (const uint24_t& f);
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// negation
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uint24_t operator - ();
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// basic math
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uint24_t operator + (const uint24_t& f);
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uint24_t operator - (const uint24_t& f);
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uint24_t operator * (const uint24_t& f);
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uint24_t operator / (const uint24_t& f);
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uint24_t& operator += (const uint24_t& f);
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uint24_t& operator -= (const uint24_t& f);
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uint24_t& operator *= (const uint24_t& f);
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uint24_t& operator /= (const uint24_t& f);
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// Printable
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size_t printTo(Print& p) const;
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private:
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#if defined(ARDUINO_ARCH_AVR) || defined(ARDUINO_ARCH_MEGAAVR)
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uint24_t _value;
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#else
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uint32_t _value;
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#endif
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}
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*/
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// -- END OF FILE --
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