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https://github.com/RobTillaart/Arduino.git
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46 lines
886 B
C++
46 lines
886 B
C++
#pragma once
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//
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// FILE: nibbleArray.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.2.0
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// PURPOSE: Arduino library for a compact array of nibbles (4 bits)
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// URL: https://github.com/RobTillaart/nibbleArray
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//
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// HISTORY:
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// see nibbleArray.cpp
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//
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#include <Arduino.h>
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#define NIBBLEARRAY_LIB_VERSION "0.2.0"
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#ifndef NIBBLEARRAY_MAXSIZE
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#define NIBBLEARRAY_MAXSIZE 510
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#endif
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#define NIBBLEARRAY_OK 0x00
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#define NIBBLEARRAY_ERROR_INDEX 0xFF
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class nibbleArray
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{
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public:
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nibbleArray(uint16_t size);
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~nibbleArray();
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// return 0..F if ok
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// retuns 0xFF for index error.
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uint8_t get(const uint16_t idx);
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// retuns 0xFF for index error.
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uint8_t set(const uint16_t idx, uint8_t value);
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uint16_t size() { return _size; };
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void clear();
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void setAll(uint8_t val);
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private:
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uint8_t *arr;
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uint16_t _size;
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};
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// -- END OF FILE --
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