#include <Wire.h>
#include "RTClib.h"

RTC_DS1307 RTC;

/////////////////Variable

byte data;
byte value;
byte digit1;
byte digit2;
byte digit3;
byte digit4;
byte datadigit1;
byte datadigit2;
byte datadigit3;
byte datadigit4;
byte temp;
byte tempdigit1;
byte tempdigit2;
byte uren;
byte minuten;




void setup() {

  pinMode(8, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(10, INPUT);
  digitalWrite(10, 1);
  
  

  //  RTC.adjust(DateTime(__DATE__, __TIME__));

  Wire.begin();
  RTC.begin();
  Serial.begin(9600);
  


}


void loop() {
  

  
  //////////////////// haal tijd op en sla op in een variable.
  DateTime now = RTC.now();
  minuten = now.minute();
  uren =    now.hour();
  
  digit1 = uren/10;
  digit2 = uren%10;
  digit3 = minuten/10;
  digit4 = minuten%10;
///////////////////////////


  byte myarray[12]={239,192,118,242,216,186,190,224,254,250,22,16};   //decimale getalen opgeslagen in array.

  
  
  ///
  
  if (uren < 24)
  {
  ///Zet de getallen vanuit de array in variable.  
  datadigit1 = myarray[digit1];
  datadigit2 = myarray[digit2];
  datadigit3 = myarray[digit3];
  datadigit4 = myarray[digit4];
  }
  else
  {
  ///Als ds1307 niet verbonden is geef - - - - aan.    
  datadigit1 = myarray[11];
  datadigit2 = myarray[11];
  datadigit3 = myarray[11];
  datadigit4 = myarray[11];
  }
  

    
  
  //////////////////////////////////// Stuur data naar registers.


  digitalWrite(8, LOW);
  shiftOut(11, 12, MSBFIRST, datadigit4);        //digit4
  shiftOut(11, 12, MSBFIRST, datadigit3);        //digit3
  shiftOut(11, 12, MSBFIRST, datadigit2);        //digit2
  shiftOut(11, 12, MSBFIRST, datadigit1);        //digit1
  digitalWrite(8, HIGH);

  
  


  ////////////////////////////////







}
// 0 =  B11101111`  239
// 1 =  B11000000   192
// 2 =  B01110110   118
// 3 =  B11110010   242
// 4 =  B11011000   216
// 5 =  B10111010   186
// 6 =  B10111110   190
// 7 =  B11100000   224
// 8 =  B11111110   254
// 9 =  B11111010   250
// C =  B00010110   22
// - =  B00010000   16