26 lines
761 B
C++
26 lines
761 B
C++
#ifndef ROWBASE_H
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#define ROWBASE_H
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#include <Arduino.h>
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#include <inttypes.h>
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#include <Key.h>
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/* RowBase is an abstract base class.
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*/
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class RowBase
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{
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private:
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static const unsigned int DELAY_MICROSECONDS; //delay between each Row scan for debouncing
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Key *const *const ptrsKeys; //array of Key pointers
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virtual void keyWasPressed();
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protected:
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uint8_t debounced; //bitwise, 1 means pressed, 0 means released
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void wait();
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void pressRelease(const uint16_t rowEnd, const uint8_t debouncedChanged);
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public:
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RowBase(Key *const ptrsKeys[]) : ptrsKeys(ptrsKeys), debounced(0) { }
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virtual void process(const bool activeHigh)=0;
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};
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#endif
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