uSevenSegmentLib.h

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#ifndef _uSevenSegmentLib_
    #define _uSevenSegmentLib_
 
    #include "Arduino.h"
    #include "uTimerLib.h"
 
    class uSevenSegmentLib {
        public:
            // Constructors
            uSevenSegmentLib(const unsigned char, int[8], int *, unsigned int = 40, bool = false);
 
            void set(long int);
            long int get();
            void attachInterrupt();
 
            void zeroFill(bool);
 
            static void interrupt(void);
 
            static uSevenSegmentLib *instance;
 
        private:
            void _interrupt(void);
 
            unsigned char _displays;
            // Value 200 means digit disabled.
            // Value 201 means minus sign
            // Value 1X is X with dot
            unsigned char *_values;
            int *_muxes;
            int _pins[8];
            int _freq = 40;
            bool _zeroFill = false;
 
            // Originally defined as common_cathode. Will XOR if common anode
 
            unsigned char _mask[10] = {B11111100, B01100000, B11011010, B11110010, B01100110, B10110110, B00111110, B11100000, B11111110, B11100110};
            unsigned char _dot = B00000001;
            unsigned char _minus = B00000010;
            bool _off = B00000000;
            bool _offB = B00000000;
            bool _onB = B11111111;
 
            unsigned char _current = 0;
            unsigned char _last = 0;
    };
#endif