MAX7219Segment.h

#ifndef MAX7219Segment_h
#define MAX7219Segment_h
 
// #include <avr/pgmspace.h>
 
#if (ARDUINO >= 100)
#include <Arduino.h>
#else
#include <WProgram.h>
#endif
 
const static byte charTable [] PROGMEM = {
    B01111110,B00110000,B01101101,B01111001,B00110011,B01011011,B01011111,B01110000,B01111111,B01111011,B00000001
};
 
class MAX7219Segment
{
   private:
      int DIN_PIN;
      int CS_PIN;
      int CLK_PIN;
      int _digitLimit;
      byte *value;
      void table(byte address, int val);  
   public:
      MAX7219Segment(int dinPin, int csPin, int clkPin);
      void setBright(int brightness);
      void setDigitLimit(int limit);
      void printDigit(long number, byte startDigit = 0);
      void printDot(byte address);
      void write(byte address, byte data);
      void clear();
      void on();
      void off();    
};
 
#endif   //DigitLedDisplay.h