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49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#pragma once
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//
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// FILE: ShiftOutSlow.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.3
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// PURPOSE: Arduino library for shiftOut with build-in delay
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// DATE: 2021-05-11
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// URL: https://github.com/RobTillaart/ShiftOutSlow
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//
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#include "Arduino.h"
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#define SHIFTOUTSLOW_LIB_VERSION (F("0.1.3"))
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class ShiftOutSlow : public Print
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{
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public:
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// bitOrder = { LSBFIRST, MSBFIRST }; defined in Arduino.h
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ShiftOutSlow(const uint8_t dataPin, const uint8_t clockPin, const uint8_t bitOrder = LSBFIRST);
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// PRINT INTERFACE
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virtual size_t write(const uint8_t data) override;
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virtual size_t write(const uint8_t *buffer, size_t size) override;
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uint8_t lastWritten(void) { return _value; };
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bool setBitOrder(const uint8_t bitOrder);
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uint8_t getBitOrder(void) { return _bitOrder; };
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// microSeconds = 0..65535
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void setDelay(uint16_t microSeconds) { _delay = microSeconds; };
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uint16_t getDelay() { return _delay; };
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private:
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uint8_t _clockPin = 0;
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uint8_t _dataPin = 0;
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uint8_t _bitOrder = LSBFIRST;
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uint16_t _delay = 0;
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uint8_t _value = 0;
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};
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// -- END OF FILE --
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