#ifndef ROWSCANNER_PINSARRAY_H
#define ROWSCANNER_PINSARRAY_H
#include <Arduino.h>
#include <inttypes.h>
#include <config_keybrd.h>
#include <RowPort.h>
#include <ColPort.h>

/* RowScanner_PinsArray class uses Arduino pin numbers (not port pin numbers).
Constructor is in RowScanner_PinsArray.cpp
*/
class RowScanner_PinsArray
{
    private:
        static const bool ACTIVE_HIGH;        //logic level of strobe pin: 0=activeLow, 1=activeHigh
        const uint8_t STROBE_PIN;             //Arduino pin number connected to this row
        const uint8_t* const READ_PINS;       //array of read pin numbers
        const uint8_t READ_PIN_COUNT;         //number of read pins
    public:
        RowScanner_PinsArray(const uint8_t STROBE_PIN,
                const uint8_t READ_PINS[], const uint8_t READ_PIN_COUNT); //todo rename READ_PIN_COUNT to KEY_COUNT ??
        virtual read_pins_t scan(uint8_t& KEY_COUNT);
};
#endif