-/* SuperCar like pattern with a shift register.
- Note: first bit/LED is supposed to be 0 and not 7
- as in many arduino example sketches.
-
- Turning on the outputs of a 74HC595 using an array
-
- Hardware:
- * 74HC595 shift register
- * LEDs attached to each of the outputs of the shift register
- */
-
-int clockPin = 12; //IC Pin 11, Yellow Jumper
-int dataPin = 11; //IC Pin 14, Blue Jumper
-int latchPin = 8; //IC Pin 12, Green Jumper
-
-byte patterns[30] = {
- B00000001, 100,
- B00000010, 100,
- B00000100, 100,
- B00001000, 100,
- B00010000, 100,
- B00100000, 100,
- B01000000, 100,
- B10000000, 100,
- B01000000, 100,
- B00100000, 100,
- B00010000, 100,
- B00001000, 100,
- B00000100, 100,
- B00000010, 100
-};
-
-int index = 0;
-int count = sizeof(patterns) / 2;
-
-void setup() {
- pinMode(latchPin, OUTPUT);
- pinMode(clockPin, OUTPUT);
- pinMode(dataPin, OUTPUT);
-}
-
-void loop() {
- digitalWrite(latchPin, LOW);
- shiftOut(dataPin, clockPin, MSBFIRST, patterns[index * 2]);
- digitalWrite(latchPin, HIGH);
- delay(patterns[(index * 2) + 1]);
- index++;
- if (index >= count){
- index = 0;
- }
-}
-