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https://github.com/RobTillaart/Arduino.git
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88 lines
2.1 KiB
C++
88 lines
2.1 KiB
C++
#pragma once
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//
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// FILE: SHEX.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.3.1
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// PURPOSE: Arduino library to generate hex dump over Serial
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// DATE: 2020-05-24
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// URL: https://github.com/RobTillaart/SHEX
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#include "Arduino.h"
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#include "Print.h"
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#define SHEX_LIB_VERSION (F("0.3.0"))
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#define SHEX_DEFAULT_LENGTH 16
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#define SHEX_MAX_LENGTH 32
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#define SHEX_MIN_LENGTH 4
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#define SHEX_COUNTER_DIGITS 4
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#define SHEX_DEFAULT_VTAB 8
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class SHEX: public Print
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{
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public:
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SHEX(Print* stream = &Serial, uint8_t length = SHEX_DEFAULT_LENGTH);
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void reset();
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size_t write(uint8_t c);
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void setHEX(bool hexOutput = true);
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bool getHEX() { return _hexOutput; };
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void setBytesPerLine(const uint8_t length = SHEX_DEFAULT_LENGTH);
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uint8_t getBytesPerLine() { return _length; };
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void setSeparator(char c = ' ') { _separator = c; };
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char getSeparator() { return _separator; };
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// must be 0, 4, 6 or 8
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void setCountDigits(uint8_t digits = SHEX_COUNTER_DIGITS);
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uint8_t getCountDigits() { return _digits; }
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// restarts the output - use with care
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void restartOutput();
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uint32_t getCounter() { return _charCount; };
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void setVTAB(uint8_t vtab = SHEX_DEFAULT_VTAB);
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uint8_t getVTAB() { return _vtab; };
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protected:
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Print * _stream = &Serial;
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bool _hexOutput = true;
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uint8_t _length = SHEX_DEFAULT_LENGTH;
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uint8_t _vtab = SHEX_DEFAULT_VTAB;
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char _separator = ' ';
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uint32_t _charCount = 0;
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uint32_t _digits = SHEX_COUNTER_DIGITS;
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};
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///////////////////////////////////////////////////
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//
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// SHEXA shows also ASCII dump
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// derived class as it takes extra RAM
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//
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class SHEXA : public SHEX
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{
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public:
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SHEXA(Print* stream = &Serial, uint8_t length = SHEX_DEFAULT_LENGTH);
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size_t write(uint8_t c);
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// flushes the ASCII column to output; not ideal but workable for now.
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// use with care
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void flushASCII();
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protected:
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uint8_t _txtbuf[SHEX_MAX_LENGTH];
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bool _showtxt = true;
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};
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// -- END OF FILE --
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