mirror of
https://github.com/RobTillaart/Arduino.git
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52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
#pragma once
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//
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// FILE: BoolArray.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.2.5
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// PURPOSE: BoolArray library for Arduino
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// URL: https://github.com/RobTillaart/BoolArray.git
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// BoolArray implement a compact array of booleans of max size 2000.
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// For larger arrays one need to modify the code, or use BitArray.
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// Tested on AVR only
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#include "Arduino.h"
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#define BOOLARRAY_LIB_VERSION (F("0.2.5"))
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#define BOOLARRAY_MAXSIZE (250 * 8) // 2000
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#define BOOLARRAY_OK 0x00
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#define BOOLARRAY_ERROR 0xFF
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#define BOOLARRAY_SIZE_ERROR 0xFE
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#define BOOLARRAY_INIT_ERROR 0xFD
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class BoolArray
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{
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public:
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BoolArray();
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~BoolArray();
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uint8_t begin(const uint16_t size);
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uint16_t size() { return _size; };
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uint8_t memory() { return _bytes; };
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uint8_t setAll(const uint8_t value);
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uint8_t clear() { return setAll(0); };
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uint8_t get(const uint16_t index);
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uint8_t set(const uint16_t index, const uint8_t value);
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uint8_t toggle(const uint16_t index);
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private:
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uint8_t _masks[8] = {1, 2, 4, 8, 16, 32, 64, 128};
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uint8_t * _array;
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uint16_t _size = 0;
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uint8_t _bytes = 0;
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};
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// -- END OF FILE --
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