//**************************************************************//
//  Name    : shiftOutCode, Hello World
//  Author  : Carlyn Maw,Tom Igoe, David A. Mellis
//  Date    : 25 Oct, 2006
//  Modified: 23 Mar 2010
//  Version : 2.0
//  Notes   : Code for using a 74HC595 Shift Register           //
//          : to count from 0 to 255
//****************************************************************
byte segChar[]={
/*    
  0b10111111,  - 0
  0b10000110,  - 1
  0b11011011,  - 2
  0b11001111,  - 3
  0b11100110,  - 4
  0b11101101,  - 5
  0b11111101,  - 6
  0b10000111,  - 7
  0b11111111,  - 8
  0b11101111,  - 9
  0b10000000,  - null*
  */

   
  0b10111111,
  0b10000110,
  0b11011011,
  0b11001111,
  0b11100110,
  0b11101101,
  0b11111101,
  0b10000111,
  0b11111111,
  0b11101111,
  0b00000000,
  };



//Pin connected to ST_CP of 74HC595
int latchPin = 8;
//Pin connected to SH_CP of 74HC595
int clockPin = 12;
////Pin connected to DS of 74HC595
int dataPin = 11;
void setup() {
//set pins to output so you can control the shift register
pinMode(latchPin, OUTPUT);
pinMode(clockPin, OUTPUT);
pinMode(dataPin, OUTPUT);
pinMode(6, OUTPUT);
pinMode(3, OUTPUT);
}
void loop() {
// count from 0 to 255 and display the number
// on the LEDs
analogWrite(6,150);
analogWrite(3,200);
for (int numberToDisplay = 0; numberToDisplay < 9; numberToDisplay++) {
// take the latchPin low so
// the LEDs don't change while you're sending in bits:
digitalWrite(latchPin, LOW);
// shift out the bits:
shiftOut(dataPin, clockPin, MSBFIRST, segChar[numberToDisplay]);
//take the latch pin high so the LEDs will light up:
digitalWrite(latchPin, HIGH);
// pause before next value:
delay(500);
}
}