deleteaso

int dataPin = 11;
int clockPin = 12;
int latchPin = 10;
 
//holders for infromation you're going to pass to shifting function
byte dataRED;
 
byte dataArrayRED[11];
 
void setup() {
 
  //set pins to output because they are addressed in the main loop
  pinMode(latchPin, OUTPUT);
 
  //Arduino doesn't seem to have a way to write binary straight into the code
  //so these values are in HEX.  Decimal would have been fine, too.
  dataArrayRED[0] = 0x3F; //00111111 - 0
  dataArrayRED[1] = 0x06; //00000110 - 1
  dataArrayRED[2] = 0x5B; //01011011 - 2
  dataArrayRED[3] = 0x4F; //01001111 - 3
  dataArrayRED[4] = 0x66; //01100110 - 4
  dataArrayRED[5] = 0x6D; //01101101 - 5
  dataArrayRED[6] = 0x7D; //01111101 - 6
  dataArrayRED[7] = 0x07; //00000111 - 7
  dataArrayRED[8] = 0x7F; //01111111 - 8
  dataArrayRED[9] = 0x67; //01100111 - 9
  dataArrayRED[10] = 0x80; //decimal point
}
 
void loop() {
 
for (int i = 0; i<11; i++)
{
 
  dataRED = dataArrayRED[i];
 
    //ground latchPin and hold low for as long as you are transmitting
 
    digitalWrite(latchPin, 0);
    //move 'em out
 
    shiftOut(dataPin, clockPin, dataRED);
    //return the latch pin high to signal chip that it
    //no longer needs to listen for information
    digitalWrite(latchPin, 1);
    delay(300);
 
  delay(1000);
}
 
}
 
// the heart of the program
void shiftOut(int myDataPin, int myClockPin, byte myDataOut) {
  // This shifts 8 bits out MSB first,
  //on the rising edge of the clock,
  //clock idles low
 
  //internal function setup
  int i=0;
  int pinState;
  pinMode(myClockPin, OUTPUT);
  pinMode(myDataPin, OUTPUT);
 
  //clear everything out just in case to
  //prepare shift register for bit shifting
  digitalWrite(myDataPin, 0);
  digitalWrite(myClockPin, 0);
 
  //for each bit in the byte myDataOut…
  //NOTICE THAT WE ARE COUNTING DOWN in our for loop
  //This means that %00000001 or "1" will go through such
  //that it will be pin Q0 that lights.
  for (i=7; i>=0; i--)
  {
    digitalWrite(myClockPin, 0);
 
    //if the value passed to myDataOut and a bitmask result
    // true then... so if we are at i=6 and our value is
    // %11010100 it would the code compares it to %01000000
    // and proceeds to set pinState to 1.
    if( myDataOut & (1<
    {
	pinState= 1;
    }
    else
    {
	pinState= 0;
    }
 
    //Sets the pin to HIGH or LOW depending on pinState
    digitalWrite(myDataPin, pinState);
    //register shifts bits on upstroke of clock pin
    digitalWrite(myClockPin, 1);
    //zero the data pin after shift to prevent bleed through
    digitalWrite(myDataPin, 0);
  }
 
  //stop shifting
  digitalWrite(myClockPin, 0);
}