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54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
#pragma once
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//
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// FILE: avrheap.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.2.7
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// DATE: 2015-10-25
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// PURPOSE: Experimental Arduino library to investigate the AVR heap Arduino UNO
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#if !defined(ARDUINO_ARCH_AVR)
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#error “Avrheap library only AVR boards, tested only with UNO.”
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#endif
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#include "Arduino.h"
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#include "Printable.h"
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#define AVRHEAP_LIB_VERSION (F("0.2.7"))
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class Avrheap : public Printable
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{
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public:
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Avrheap();
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bool isFragmented();
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uint16_t freeListCount();
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uint16_t freeListSize();
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void freeListWalk(bool withDump = true);
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uint16_t freeListLargest();
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uint16_t startAddress();
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void dumpHeap(uint16_t count);
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size_t heapWalk(Print& p, bool withDump = true) const;
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size_t heapWalk(bool withDump = true);
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virtual size_t printTo(Print& p) const;
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private:
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bool inFreeList(uint16_t addr);
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};
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size_t hNibble(Print& p, byte val);
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size_t hByte(Print& p, byte val);
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size_t hWord(Print& p, uint16_t val);
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size_t dumpR(Print& p, byte* adr, int len);
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size_t dumpAlloced(Print& p, byte *ptr, bool withDump = true);
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size_t dumpAlloced(byte *ptr, bool withDump = true);
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// -- END OF FILE --
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