int dataPin = 11;
int latchPin = 8;
int clockPin = 12;
int outputEnable = 5;
#define t1 10
#define t2 200
#define t3 100
//How many of the shift registers - change this
#define number_of_74hc595s 3
//do not touch
#define numOfRegisterPins number_of_74hc595s * 8
boolean registers[numOfRegisterPins];
void setup() {
pinMode(dataPin, OUTPUT);
pinMode(latchPin, OUTPUT);
pinMode(clockPin, OUTPUT);
pinMode(outputEnable, OUTPUT);
Serial.begin(9600);
clearLed(0);
turnOutputsOn();
}
void loop() {
effect_1(1); // ?
clearLed(0);
effect_2(2);
clearLed(0);
effect_3(2);
clearLed(0);
effect_4(4);
clearLed(0);
effect_5(2); // ??
clearLed(0);
effect_6(1); // ?
clearLed(0);
effect_7(2);
clearLed(0);
effect_8(2); // ??
clearLed(0);
effect_9(1);
clearLed(0);
effect_10(1);
clearLed(0);
effect_11(2);
clearLed(0);
effect_12(1);
clearLed(0);
effect_13(1);
clearLed(0);
effect_14(1);
clearLed(0);
effect_15(4);
clearLed(0);
effect_16(1); // ??
clearLed(0);
// effect_17(1); // ?
// clearLed(0);
effect_18(4);
clearLed(0);
//effect_4(4);
//clearLed(0);
}
//////////////////////////////////////////////////////////// Effect 1
void effect_1(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 4; i++) {
registersWrite(i, HIGH);
delay(200);
}
clearLed(20);
for (int i = 4; i < 7; i++) {
registersWrite(i, HIGH);
delay(200);
}
clearLed(20);
for (int i = 7; i < 10; i++) {
registersWrite(i, HIGH);
delay(200);
}
clearLed(20);
for (int i = 10; i < 13; i++) {
registersWrite(i, HIGH);
delay(200);
}
clearLed(20);
for (int i = 13; i < 16; i++) {
registersWrite(i, HIGH);
delay(200);
}
clearLed(20);
for (int i = 16; i < 19; i++) {
registersWrite(i, HIGH);
delay(200);
}
clearLed(20);
for (int i = 19; i < 22; i++) {
registersWrite(i, HIGH);
delay(200);
}
clearLed(20);
for (int i = 22; i < 24; i++) {
registersWrite(i, HIGH);
delay(200);
}
clearLed(20);
}
}
/////////////////////////////////////////////////////////////Effect 2
void effect_2(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 24; i++) {
registersWrite(i, HIGH);
delay(t1);
registersWrite(i + 1, HIGH);
delay(t1);
registersWrite(i + 2, HIGH);
delay(t1);
registersWrite(i + 3, HIGH);
delay(t1);
registersWrite(i, LOW);
delay(t1);
registersWrite(i + 1, LOW);
delay(t1);
}
clearLed(0);
for (int i = 23; i >= 0; i--) {
registersWrite(i, HIGH);
delay(t1);
registersWrite(i - 1, HIGH);
delay(t1);
registersWrite(i - 2, HIGH);
delay(t1);
registersWrite(i - 3, HIGH);
delay(t1);
registersWrite(i, LOW);
delay(t1);
registersWrite(i - 1, LOW);
delay(t1);
}
}
}
////////////////////////////////////////////////////////Effect 3
void effect_3(int effectcount) {
for (int j = 1; j <= effectcount; j++) {
for (int i = 0; i < 24; i++) {
registersWrite(i, HIGH);
delay(50);
}
for (int i = 23; i >= 0; i--) {
registersWrite(i, LOW);
delay(50);
}
}
}
//////////////////////////////////////////////////////////Effect 4
void effect_4(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
byte led = 0b10101010;
byte led1 = 0b10101010;
digitalWrite(latchPin, LOW);
shiftOut(dataPin, clockPin, MSBFIRST, led);
shiftOut(dataPin, clockPin, LSBFIRST, led1);
digitalWrite(latchPin, HIGH);
delay(200);
byte led2 = 0b01010101;
byte led3 = 0b01010101;
digitalWrite(latchPin, LOW);
shiftOut(dataPin, clockPin, MSBFIRST, led2);
shiftOut(dataPin, clockPin, LSBFIRST, led3);
digitalWrite(latchPin, HIGH);
delay(200);
}
}
/////////////////////////////////////////////////////////Effect 5
void effect_5(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
byte led = 0b11111111;
byte led1 = 0b11111111;
digitalWrite(latchPin, LOW);
shiftOut(dataPin, clockPin, MSBFIRST, led);
shiftOut(dataPin, clockPin, LSBFIRST, led1);
digitalWrite(latchPin, HIGH);
turnOutputsOn();
delay(200);
turnOutputsOff();
delay(200);
}
}
/////////////////////////////////////////////////////////Effect 6
void effect_6(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
int count = 24;
for (int i = 0; i < 24; i++) {
clearLed(0);
registersWrite(i, HIGH); // chaser 1
registersWrite(count, HIGH); // chaser 2
count--;
}
}
}
/////////////////////////////////////////////////////////////Effect 7
void effect_7(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
int count2 = 24;
for (int i = 0; i < 24; i++) {
clearLed(0);
registersWrite(i, HIGH); // chaser 1
registersWrite(i - 1, HIGH);
registersWrite(count2, HIGH); // chaser 2
registersWrite(count2 - 1, HIGH); // chaser 2
count2--;
}
}
}
///////////////////////////////////////////////////////////////Effect 8
void effect_8(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
unsigned int leds = 0B111111111111111111111111;
turnOutputsOff();
updateShiftRegister(leds);
delay(500);
for (byte b = 255; b > 0; b--) {
analogWrite(outputEnable, b);
delay(10);
}
}
}
//////////////////////////////////////////////////////////////Effect 9
void effect_9(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 24; i++) {
for (int k = i; k < 24; k++) {
registersWrite(k, HIGH);
delay(100);
registersWrite(k, LOW);
delay(10);
}
registersWrite(i, HIGH);
delay(20);
}
}
}
//////////////////////////////////////////////////////////////////Effect 10
void effect_10(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 23; i >= 0; i--) {
for (int k = 0; k < i; k++) {
registersWrite(k, HIGH);
delay(20);
registersWrite(k, LOW);
delay(10);
}
registersWrite(i, HIGH);
delay(20);
}
}
}
////////////////////////////////////////////////////////////Effect 11
void effect_11(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 24; i++) {
registersWrite(i, HIGH);
delay(30);
registersWrite(i + 2, LOW);
delay(30);
registersWrite(i - 5, LOW);
} clearLed(0);
for (int i = 23; i >= 0; i--) {
registersWrite(i, HIGH);
delay(30);
registersWrite(i - 2, LOW);
delay(30);
registersWrite(i + 5, LOW);
}
}
}
///////////////////////////////////////////////////////////////Effect 12
void effect_12(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 12; i++) {
for (int k = i; k < 12; k++)
{
registersWrite(k, HIGH);
registersWrite(23 - k, HIGH);
delay(20);
registersWrite(k, LOW);
registersWrite(23 - k, LOW);
delay(20);
}
registersWrite(i, HIGH);
registersWrite(23 - i, HIGH);
}
}
}
/////////////////////////////////////////////////////////////////Effect 13
void effect_13(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 11; i >= 0; i--) {
for (int k = 0; k <= i; k++)
{
registersWrite(k, HIGH);
registersWrite(23 - k, HIGH);
delay(20);
registersWrite(k, LOW);
registersWrite(23 - k, LOW);
delay(20);
}
registersWrite(i, HIGH);
registersWrite(23 - i, HIGH);
}
}
}
////////////////////////////////////////////////////////////Effect 14
void effect_14(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 24; i++) {
registersWrite(i, HIGH);
delay(t3);
}
for (int i = 0; i < 24; i++) {
registersWrite(i, LOW);
delay(t3);
}
for (int i = 23; i >= 0; i--) {
registersWrite(i, HIGH);
delay(t3);
}
for (int i = 23; i >= 0; i--) {
registersWrite(i, LOW);
delay(t3);
}
}
}
/////////////////////////////////////////////////////////////Effect 15
void effect_15(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 24; i++) {
registersWrite(i, HIGH);
delay(50);
}
for (int i = 0; i < 24; i++) {
registersWrite(i, LOW);
delay(50);
}
}
}
////////////////////////////////////////////////////////////Effect 16
void effect_16(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 24; i++) {
i = i + 1;
registersWrite(i, HIGH);
delay(50);
}
clearLed(24);
for (int i = 12; i >= 0; i--) {
int j = i * 2;
registersWrite(j, HIGH);
delay(50);
}
for (int i = 12; i >= 0; i--) {
int j = i * 2;
registersWrite(j, LOW);
delay(50);
}
}
}
////////////////////////////////////////////////////////////Effect 17
void effect_17(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
unsigned int leds = 0B010101010101010101010101;
turnOutputsOff();
updateShiftRegister(leds);
delay(500);
analogWrite ( outputEnable, 255 );
for ( byte bright = 255; bright > 0; bright -= 10 ){
analogWrite ( outputEnable, bright );
delay ( 50 );
}
analogWrite ( outputEnable, 0 );
for ( byte bright = 0; bright < 255; bright += 10 ){
analogWrite ( outputEnable, bright );
delay ( 50 );
}
}
}
////////////////////////////////////////////////////////////Effect 18
void effect_18(int effectcount) {
for (int i = 1; i <= effectcount; i++) {
for (int i = 0; i < 24; i++) {
registersWrite(i, HIGH);
delay(40);
}
for (int i = 24; i > 3; i--) {
registersWrite(i, LOW);
}
}
}
////////////////////////////////////////////////////////////
void updateShiftRegister(unsigned int leds) {
byte lowLED = lowByte(leds);
byte highLED = highByte(leds);
digitalWrite(latchPin, LOW);
shiftOut(dataPin, clockPin, MSBFIRST, highLED);
shiftOut(dataPin, clockPin, MSBFIRST, lowLED);
digitalWrite(latchPin, HIGH);
}
/////////////////////////////////////////////////////////////
void clearLed(int clearSpeed) {
for (int i = 0; i < 24; i++) {
registersWrite(i, LOW);
delay(clearSpeed);
}
}
////////////////////////////////////////////////////////////
void turnOutputsOn() {
digitalWrite(outputEnable, LOW);
}
void turnOutputsOff() {
digitalWrite(outputEnable, HIGH);
}
////////////////////////////////////////////////////////////
void registersWrite(int index, int value) {
digitalWrite(latchPin, LOW);
turnOutputsOn();
for (int i = numOfRegisterPins - 1; i >= 0; i--) {
digitalWrite(clockPin, LOW);
int val = registers[i];
digitalWrite(dataPin, val);
digitalWrite(clockPin, HIGH);
}
digitalWrite(latchPin, HIGH);
registers[index] = value;
delay(10);
}