27 lines
1019 B
C++
27 lines
1019 B
C++
#ifndef ROWSCANNER_PINSARRAY_H
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#define ROWSCANNER_PINSARRAY_H
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#include <Arduino.h>
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#include <inttypes.h>
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#include <config_keybrd.h>
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#include <RowPort.h>
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#include <ColPort.h>
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/* RowScanner_PinsArray class uses Arduino pin numbers (not port pin numbers).
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Constructor is in RowScanner_PinsArray.cpp
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*/
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class RowScanner_PinsArray
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{
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private:
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static const bool STROBE_ON; //logic level of strobe on, HIGH or LOW
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static const bool STROBE_OFF; //logic level of strobe off, complement of STROBE_ON
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const uint8_t STROBE_PIN; //Arduino pin number connected to this row
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const uint8_t* const READ_PINS; //array of read pin numbers
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const uint8_t READ_PIN_COUNT; //number of read pins
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public:
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RowScanner_PinsArray(const uint8_t STROBE_PIN,
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const uint8_t READ_PINS[], const uint8_t READ_PIN_COUNT); //todo rename READ_PIN_COUNT to KEY_COUNT ??
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virtual read_pins_t scan(uint8_t& KEY_COUNT);
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};
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#endif
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