23 řádky
639 B
C++
23 řádky
639 B
C++
#ifndef PORT_SHIFTREGS_H
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#define PORT_SHIFTREGS_H
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#include <Arduino.h>
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#include <inttypes.h>
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#include <SPI.h>
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#include "PortWriteInterface.h"
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/* Port_ShiftRegs
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slaveSelect is Arduino-pin number connected to shift register RCLK pin a.k.a. SS or ST
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*/
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class Port_ShiftRegs : public PortWriteInterface
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{
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private:
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const uint8_t slaveSelect; //controller-pin number
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uint8_t outputVal; //bit pattern for LEDs
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public:
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Port_ShiftRegs(const uint8_t slaveSelect);
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void begin();
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void writeLow(const uint8_t pin);
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void writeHigh(const uint8_t pin);
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};
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#endif
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