/* 4x4x4 LED Cube Connection Setup: Columns [(x,y)-Pin] (1,1)-13 (1,2)-12 (1,3)-11 (1,4)-10 (2,1)-9 (2,2)-8 (2,3)-7 (2,4)-6 (3,1)-5 (3-2)-4 (3-3)-3 (3,4)-2 (4,1)-1 (4,2)-0 (4,3)-A5 (4,4)-A4 Layers [layer-Pin] a-A0 b-A1 c-A2 d-A3 */ //initializing and declaring led rows int column[16]={13,12,11,10,9,8,7,6,5,4,3,2,1,0,A5,A4}; //initializing and declaring led layers int layer[4]={A3,A2,A1,A0}; int time = 250; void setup() { //setting rows to ouput for(int i = 0; i<16; i++) { pinMode(column[i], OUTPUT); } //setting layers to output for(int i = 0; i<4; i++) { pinMode(layer[i], OUTPUT); } //seeding random for random pattern randomSeed(analogRead(10)); } //xxxxxxxxxxxxxxxxxxxxFUNCTION LOOPxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx //xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx void loop() { turnEverythingOff();//turn all off flickerOn(); turnEverythingOn();//turn all on delay(time); turnOnAndOffAllByLayerUpAndDownNotTimed(); layerstompUpAndDown(); turnOnAndOffAllByColumnSideways(); delay(time); aroundEdgeDown(); turnEverythingOff(); randomflicker(); randomRain(); diagonalRectangle(); goThroughAllLedsOneAtATime(); propeller(); spiralInAndOut(); flickerOff(); turnEverythingOff(); delay(2000); } //xxxxxxxxxxxxxxxxxxxxFUNCTIONSxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx //xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ///////////////////////////////////////////////////////////turn all off void turnEverythingOff() { for(int i = 0; i<16; i++) { digitalWrite(column[i], 1); } for(int i = 0; i<4; i++) { digitalWrite(layer[i], 0); } } ////////////////////////////////////////////////////////////turn all on void turnEverythingOn() { for(int i = 0; i<16; i++) { digitalWrite(column[i], 0); } //turning on layers for(int i = 0; i<4; i++) { digitalWrite(layer[i], 1); } } ///////////////////////////////////////////////////////turn columns off void turnColumnsOff() { for(int i = 0; i<16; i++) { digitalWrite(column[i], 1); } } /////////////////////////////////////////////////////////////flicker on void flickerOn() { int i = 150; while(i != 0) { turnEverythingOn(); delay(i); turnEverythingOff(); delay(i); i-= 5; } } //////////////turn everything on and off by layer up and down NOT TIMED void turnOnAndOffAllByLayerUpAndDownNotTimed() { int x = 75; for(int i = 5; i != 0; i--) { turnEverythingOn(); for(int i = 4; i!=0; i--) { digitalWrite(layer[i-1], 0); delay(x); } for(int i = 0; i<4; i++) { digitalWrite(layer[i], 1); delay(x); } for(int i = 0; i<4; i++) { digitalWrite(layer[i], 0); delay(x); } for(int i = 4; i!=0; i--) { digitalWrite(layer[i-1], 1); delay(x); } } } //////////////////////////turn everything on and off by column sideways void turnOnAndOffAllByColumnSideways() { int x = 75; turnEverythingOff(); //turn on layers for(int i = 0; i<4; i++) { digitalWrite(layer[i], 1); } for(int y = 0; y<3; y++) { //turn on 0-3 for(int i = 0; i<4; i++) { digitalWrite(column[i], 0); delay(x); } //turn on 4-7 for(int i = 4; i<8; i++) { digitalWrite(column[i], 0); delay(x); } //turn on 8-11 for(int i = 8; i<12; i++) { digitalWrite(column[i], 0); delay(x); } //turn on 12-15 for(int i = 12; i<16; i++) { digitalWrite(column[i], 0); delay(x); } //turn off 0-3 for(int i = 0; i<4; i++) { digitalWrite(column[i], 1); delay(x); } //turn off 4-7 for(int i = 4; i<8; i++) { digitalWrite(column[i], 1); delay(x); } //turn off 8-11 for(int i = 8; i<12; i++) { digitalWrite(column[i], 1); delay(x); } //turn off 12-15 for(int i = 12; i<16; i++) { digitalWrite(column[i], 1); delay(x); } //turn on 12-15 for(int i = 12; i<16; i++) { digitalWrite(column[i], 0); delay(x); } //turn on 8-11 for(int i = 8; i<12; i++) { digitalWrite(column[i], 0); delay(x); } //turn on 4-7 for(int i = 4; i<8; i++) { digitalWrite(column[i], 0); delay(x); } //turn on 0-3 for(int i = 0; i<4; i++) { digitalWrite(column[i], 0); delay(x); } //turn off 12-15 for(int i = 12; i<16; i++) { digitalWrite(column[i], 1); delay(x); } //turn off 8-11 for(int i = 8; i<12; i++) { digitalWrite(column[i], 1); delay(x); } //turn off 4-7 for(int i = 4; i<8; i++) { digitalWrite(column[i], 1); delay(x); } //turn off 0-3 for(int i = 0; i<4; i++) { digitalWrite(column[i], 1); delay(x); } } } /////////////////////////////////////////up and down single layer stomp void layerstompUpAndDown() { int x = 75; for(int i = 0; i<4; i++) { digitalWrite(layer[i], 0); } for(int y = 0; y<5; y++) { for(int count = 0; count<1; count++) { for(int i = 0; i<4; i++) { digitalWrite(layer[i], 1); delay(x); digitalWrite(layer[i], 0); } for(int i = 4; i !=0; i--) { digitalWrite(layer[i-1], 1); delay(x); digitalWrite(layer[i-1], 0); } } for(int i = 0; i<4; i++) { digitalWrite(layer[i], 1); delay(x); } for(int i = 4; i!=0; i--) { digitalWrite(layer[i-1], 0); delay(x); } } } ////////////////////////////////////////////////////////////flicker off void flickerOff() { turnEverythingOn(); for(int i = 0; i!= 150; i+=5) { turnEverythingOff(); delay(i+50); turnEverythingOn(); delay(i); } } ///////////////////////////////////////////around edge of the cube down void aroundEdgeDown() { for(int x = 200; x != 0; x -=50) { turnEverythingOff(); for(int i = 4; i != 0; i--) { digitalWrite(layer[i-1], 1); digitalWrite(column[5], 0); digitalWrite(column[6], 0); digitalWrite(column[9], 0); digitalWrite(column[10], 0); digitalWrite(column[0], 0); delay(x); digitalWrite(column[0], 1); digitalWrite(column[4], 0); delay(x); digitalWrite(column[4], 1); digitalWrite(column[8], 0); delay(x); digitalWrite(column[8], 1); digitalWrite(column[12], 0); delay(x); digitalWrite(column[12], 1); digitalWrite(column[13], 0); delay(x); digitalWrite(column[13], 1); digitalWrite(column[15], 0); delay(x); digitalWrite(column[15], 1); digitalWrite(column[14], 0); delay(x); digitalWrite(column[14], 1); digitalWrite(column[11], 0); delay(x); digitalWrite(column[11], 1); digitalWrite(column[7], 0); delay(x); digitalWrite(column[7], 1); digitalWrite(column[3], 0); delay(x); digitalWrite(column[3], 1); digitalWrite(column[2], 0); delay(x); digitalWrite(column[2], 1); digitalWrite(column[1], 0); delay(x); digitalWrite(column[1], 1); } } } /////////////////////////////////////////////////////////random flicker void randomflicker() { turnEverythingOff(); int x = 10; for(int i = 0; i !=750; i+=2) { int randomLayer = random(0,4); int randomColumn = random(0,16); digitalWrite(layer[randomLayer], 1); digitalWrite(column[randomColumn], 0); delay(x); digitalWrite(layer[randomLayer], 0); digitalWrite(column[randomColumn], 1); delay(x); } } ////////////////////////////////////////////////////////////random rain void randomRain() { turnEverythingOff(); int x = 100; for(int i = 0; i!=60; i+=2) { int randomColumn = random(0,16); digitalWrite(column[randomColumn], 0); digitalWrite(layer[0], 1); delay(x+50); digitalWrite(layer[0], 0); digitalWrite(layer[1], 1); delay(x); digitalWrite(layer[1], 0); digitalWrite(layer[2], 1); delay(x); digitalWrite(layer[2], 0); digitalWrite(layer[3], 1); delay(x+50); digitalWrite(layer[3], 0); digitalWrite(column[randomColumn], 1); } } /////////////////////////////////////////////////////diagonal rectangle void diagonalRectangle() { int x = 350; turnEverythingOff(); for(int count = 0; count<5; count++) { //top left for(int i = 0; i<8; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[3], 1); digitalWrite(layer[2], 1); delay(x); turnEverythingOff(); //middle middle for(int i = 4; i<12; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[1], 1); digitalWrite(layer[2], 1); delay(x); turnEverythingOff(); //bottom right for(int i = 8; i<16; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[0], 1); digitalWrite(layer[1], 1); delay(x); turnEverythingOff(); //bottom middle for(int i = 4; i<12; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[0], 1); digitalWrite(layer[1], 1); delay(x); turnEverythingOff(); //bottom left for(int i = 0; i<8; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[0], 1); digitalWrite(layer[1], 1); delay(x); turnEverythingOff(); //middle middle for(int i = 4; i<12; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[1], 1); digitalWrite(layer[2], 1); delay(x); turnEverythingOff(); //top right for(int i = 8; i<16; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[2], 1); digitalWrite(layer[3], 1); delay(x); turnEverythingOff(); //top middle for(int i = 4; i<12; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[2], 1); digitalWrite(layer[3], 1); delay(x); turnEverythingOff(); } //top left for(int i = 0; i<8; i++) { digitalWrite(column[i], 0); } digitalWrite(layer[3], 1); digitalWrite(layer[2], 1); delay(x); turnEverythingOff(); } //////////////////////////////////////////////////////////////propeller void propeller() { turnEverythingOff(); int x = 90; for(int y = 4; y>0; y--) { for(int i = 0; i<6; i++) { //turn on layer digitalWrite(layer[y-1], 1); //a1 turnColumnsOff(); digitalWrite(column[0], 0); digitalWrite(column[5], 0); digitalWrite(column[10], 0); digitalWrite(column[15], 0); delay(x); //b1 turnColumnsOff(); digitalWrite(column[4], 0); digitalWrite(column[5], 0); digitalWrite(column[10], 0); digitalWrite(column[11], 0); delay(x); //c1 turnColumnsOff(); digitalWrite(column[6], 0); digitalWrite(column[7], 0); digitalWrite(column[8], 0); digitalWrite(column[9], 0); delay(x); //d1 turnColumnsOff(); digitalWrite(column[3], 0); digitalWrite(column[6], 0); digitalWrite(column[9], 0); digitalWrite(column[12], 0); delay(x); //d2 turnColumnsOff(); digitalWrite(column[2], 0); digitalWrite(column[6], 0); digitalWrite(column[9], 0); digitalWrite(column[13], 0); delay(x); //d3 turnColumnsOff(); digitalWrite(column[1], 0); digitalWrite(column[5], 0); digitalWrite(column[10], 0); digitalWrite(column[14], 0); delay(x); } } //d4 turnColumnsOff(); digitalWrite(column[0], 0); digitalWrite(column[5], 0); digitalWrite(column[10], 0); digitalWrite(column[15], 0); delay(x); } //////////////////////////////////////////////////////spiral in and out void spiralInAndOut() { turnEverythingOn(); int x = 60; for(int i = 0; i<6; i++) { //spiral in clockwise digitalWrite(column[0], 1); delay(x); digitalWrite(column[1], 1); delay(x); digitalWrite(column[2], 1); delay(x); digitalWrite(column[3], 1); delay(x); digitalWrite(column[7], 1); delay(x); digitalWrite(column[11], 1); delay(x); digitalWrite(column[15], 1); delay(x); digitalWrite(column[14], 1); delay(x); digitalWrite(column[13], 1); delay(x); digitalWrite(column[12], 1); delay(x); digitalWrite(column[8], 1); delay(x); digitalWrite(column[4], 1); delay(x); digitalWrite(column[5], 1); delay(x); digitalWrite(column[6], 1); delay(x); digitalWrite(column[10], 1); delay(x); digitalWrite(column[9], 1); delay(x); ///////////////////////////////////////spiral out counter clockwise digitalWrite(column[9], 0); delay(x); digitalWrite(column[10], 0); delay(x); digitalWrite(column[6], 0); delay(x); digitalWrite(column[5], 0); delay(x); digitalWrite(column[4], 0); delay(x); digitalWrite(column[8], 0); delay(x); digitalWrite(column[12], 0); delay(x); digitalWrite(column[13], 0); delay(x); digitalWrite(column[14], 0); delay(x); digitalWrite(column[15], 0); delay(x); digitalWrite(column[11], 0); delay(x); digitalWrite(column[7], 0); delay(x); digitalWrite(column[3], 0); delay(x); digitalWrite(column[2], 0); delay(x); digitalWrite(column[1], 0); delay(x); digitalWrite(column[0], 0); delay(x); ///////////////////////////////////////spiral in counter clock wise digitalWrite(column[0], 1); delay(x); digitalWrite(column[4], 1); delay(x); digitalWrite(column[8], 1); delay(x); digitalWrite(column[12], 1); delay(x); digitalWrite(column[13], 1); delay(x); digitalWrite(column[14], 1); delay(x); digitalWrite(column[15], 1); delay(x); digitalWrite(column[11], 1); delay(x); digitalWrite(column[7], 1); delay(x); digitalWrite(column[3], 1); delay(x); digitalWrite(column[2], 1); delay(x); digitalWrite(column[1], 1); delay(x); digitalWrite(column[5], 1); delay(x); digitalWrite(column[9], 1); delay(x); digitalWrite(column[10], 1); delay(x); digitalWrite(column[6], 1); delay(x); //////////////////////////////////////////////spiral out clock wise digitalWrite(column[6], 0); delay(x); digitalWrite(column[10], 0); delay(x); digitalWrite(column[9], 0); delay(x); digitalWrite(column[5], 0); delay(x); digitalWrite(column[1], 0); delay(x); digitalWrite(column[2], 0); delay(x); digitalWrite(column[3], 0); delay(x); digitalWrite(column[7], 0); delay(x); digitalWrite(column[11], 0); delay(x); digitalWrite(column[15], 0); delay(x); digitalWrite(column[14], 0); delay(x); digitalWrite(column[13], 0); delay(x); digitalWrite(column[12], 0); delay(x); digitalWrite(column[8], 0); delay(x); digitalWrite(column[4], 0); delay(x); digitalWrite(column[0], 0); delay(x); } } //////////////////////////////////////go through all leds one at a time void goThroughAllLedsOneAtATime() { int x = 15; turnEverythingOff(); for(int y = 0; y<5; y++) { //0-3 for(int count = 4; count != 0; count--) { digitalWrite(layer[count-1], 1); for(int i = 0; i<4; i++) { digitalWrite(column[i], 0); delay(x); digitalWrite(column[i], 1); delay(x); } digitalWrite(layer[count-1], 0); } //4-7 for(int count = 0; count < 4; count++) { digitalWrite(layer[count], 1); for(int i = 4; i<8; i++) { digitalWrite(column[i], 0); delay(x); digitalWrite(column[i], 1); delay(x); } digitalWrite(layer[count], 0); } //8-11 for(int count = 4; count != 0; count--) { digitalWrite(layer[count-1], 1); for(int i = 8; i<12; i++) { digitalWrite(column[i], 0); delay(x); digitalWrite(column[i], 1); delay(x); } digitalWrite(layer[count-1], 0); } //12-15 for(int count = 0; count < 4; count++) { digitalWrite(layer[count], 1); for(int i = 12; i<16; i++) { digitalWrite(column[i], 0); delay(x); digitalWrite(column[i], 1); delay(x); } digitalWrite(layer[count], 0); } } }