init repo"
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commit
14cef1aa11
434
led_cube.ino
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434
led_cube.ino
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/*
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* Spalten: Layer:
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* 15 14 13 12 0
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* 11 10 9 8 1
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* 7 6 5 4 2
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* 3 2 1 0 3
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*
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*
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*
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*
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* Spalten: Layer:
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* 11 14 13 8 0
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* 12 9 10 15 1
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* 7 6 5 4 2
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* 3 2 1 0 3
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*
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*/
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#include "Arduino.h"
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#include <Wire.h>
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#include "Adafruit_MCP23017.h"
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Adafruit_MCP23017 mcp;
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int layer1Pin = 15;
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int layer2Pin = 16;
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int layer3Pin = 17;
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int layer4Pin = 14;
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int layers[4] = {layer1Pin, layer2Pin, layer3Pin, layer4Pin};
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int cols[4][4] = {{3, 2, 1, 0},{7, 6, 5, 4},{12, 9, 10, 15},{11, 14, 13, 8}};
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void setup() {
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Serial.begin(9600);
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mcp.begin();
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for (int i=0; i <= 15; i++){
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mcp.pinMode(i, OUTPUT);
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mcp.digitalWrite(i, HIGH);
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delay(10);
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}
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pinMode(layer1Pin, OUTPUT);
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pinMode(layer2Pin, OUTPUT);
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pinMode(layer3Pin, OUTPUT);
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pinMode(layer4Pin, OUTPUT);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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}
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void loop() {
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circle();
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mixer(4);
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full_scan(2);
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stamp(2);
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ball(60);
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rain(25);
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randomflicker(250);
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}
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void clear() {
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for (int i=0; i <= 15; i++){
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mcp.digitalWrite(i, HIGH);
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}
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}
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void mixer(int rounds) {
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digitalWrite(layer1Pin, LOW);
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digitalWrite(layer2Pin, LOW);
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digitalWrite(layer3Pin, LOW);
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digitalWrite(layer4Pin, LOW);
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for(int i=0; i<=rounds; i++){
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mcp.digitalWrite(cols[3][1], LOW);
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mcp.digitalWrite(cols[3][2], LOW);
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mcp.digitalWrite(cols[2][1], LOW);
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mcp.digitalWrite(cols[2][2], LOW);
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mcp.digitalWrite(cols[1][1], LOW);
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mcp.digitalWrite(cols[1][2], LOW);
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mcp.digitalWrite(cols[0][1], LOW);
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mcp.digitalWrite(cols[0][2], LOW);
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delay(165); clear();
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mcp.digitalWrite(cols[3][0], LOW);
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mcp.digitalWrite(cols[2][1], LOW);
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mcp.digitalWrite(cols[1][2], LOW);
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mcp.digitalWrite(cols[0][3], LOW);
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delay(165); clear();
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mcp.digitalWrite(cols[2][0], LOW);
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mcp.digitalWrite(cols[2][1], LOW);
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mcp.digitalWrite(cols[2][2], LOW);
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mcp.digitalWrite(cols[2][3], LOW);
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mcp.digitalWrite(cols[1][0], LOW);
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mcp.digitalWrite(cols[1][2], LOW);
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mcp.digitalWrite(cols[0][1], LOW);
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mcp.digitalWrite(cols[1][3], LOW);
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delay(165); clear();
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mcp.digitalWrite(cols[0][0], LOW);
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mcp.digitalWrite(cols[1][1], LOW);
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mcp.digitalWrite(cols[2][2], LOW);
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mcp.digitalWrite(cols[3][3], LOW);
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delay(165); clear();
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}
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}
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void full_scan(int rounds) {
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for(int i=0; i<=rounds; i++){
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digitalWrite(layer1Pin, LOW);
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digitalWrite(layer2Pin, LOW);
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digitalWrite(layer3Pin, LOW);
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digitalWrite(layer4Pin, LOW);
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mcp.digitalWrite(cols[3][0], LOW);
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mcp.digitalWrite(cols[2][0], LOW);
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mcp.digitalWrite(cols[1][0], LOW);
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mcp.digitalWrite(cols[0][0], LOW);
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delay(100); clear();
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mcp.digitalWrite(cols[3][1], LOW);
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mcp.digitalWrite(cols[2][1], LOW);
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mcp.digitalWrite(cols[1][1], LOW);
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mcp.digitalWrite(cols[0][1], LOW);
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delay(100); clear();
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mcp.digitalWrite(cols[3][2], LOW);
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mcp.digitalWrite(cols[2][2], LOW);
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mcp.digitalWrite(cols[1][2], LOW);
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mcp.digitalWrite(cols[0][2], LOW);
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delay(100); clear();
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mcp.digitalWrite(cols[3][3], LOW);
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mcp.digitalWrite(cols[2][3], LOW);
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mcp.digitalWrite(cols[1][3], LOW);
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mcp.digitalWrite(cols[0][3], LOW);
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delay(100); clear();
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mcp.digitalWrite(cols[3][3], LOW);
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mcp.digitalWrite(cols[2][3], LOW);
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mcp.digitalWrite(cols[1][3], LOW);
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mcp.digitalWrite(cols[0][3], LOW);
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delay(100); clear();
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mcp.digitalWrite(cols[3][2], LOW);
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mcp.digitalWrite(cols[2][2], LOW);
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mcp.digitalWrite(cols[1][2], LOW);
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mcp.digitalWrite(cols[0][2], LOW);
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delay(100); clear();
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mcp.digitalWrite(cols[3][1], LOW);
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mcp.digitalWrite(cols[2][1], LOW);
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mcp.digitalWrite(cols[1][1], LOW);
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mcp.digitalWrite(cols[0][1], LOW);
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delay(100); clear();
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mcp.digitalWrite(cols[3][0], LOW);
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mcp.digitalWrite(cols[2][0], LOW);
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mcp.digitalWrite(cols[1][0], LOW);
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mcp.digitalWrite(cols[0][0], LOW);
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delay(100); clear();
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for (int i=0; i <= 15; i++){
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mcp.digitalWrite(i, LOW);
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}
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, LOW);
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delay(100);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, LOW);
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digitalWrite(layer4Pin, HIGH);
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delay(100);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, LOW);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(100);
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digitalWrite(layer1Pin, LOW);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(100);
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digitalWrite(layer1Pin, LOW);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(100);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, LOW);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(100);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, LOW);
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digitalWrite(layer4Pin, HIGH);
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delay(100);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, LOW);
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delay(100);
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clear();
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}
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}
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void ball(int rounds) {
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// https://electronics.stackexchange.com/a/67140
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// size of the space
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int height = 4;
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int width = 4;
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int depth = 4;
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// Starting position of the shape
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int xpos = 2;
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int ypos = 2;
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int zpos = 1;
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// Speed of the shape along each axis
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int xspeed = 1;
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int yspeed = 2;
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int zspeed = 1;
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int choice[2] = {-1, 1};
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int xdirection = 1; // Left or Right
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int ydirection = 1; // Top to Bottom
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int zdirection = 1; // front or back
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for(int i=0; i<=rounds; i++){
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clear();
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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// Update the position of the shape
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xpos = xpos + ( xspeed * xdirection );
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ypos = ypos + ( yspeed * ydirection );
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zpos = zpos + ( zspeed * zdirection );
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if (xpos >= width || xpos < 0) {
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xpos = constrain(xpos, 0, width-1);
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xdirection *= -1;
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}
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if (ypos >= height || ypos < 0) {
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ypos = constrain(ypos, 0, height-1);
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ydirection *= -1;
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}
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if (zpos >= depth || zpos < 0) {
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zpos = constrain(zpos, 0, depth-1);
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zdirection *= -1;
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}
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if(random(0, 6) == 1) {
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xdirection *= -1;
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} else if(random(0, 6) == 1) {
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ydirection *= -1;
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} else if(random(0, 6) == 1) {
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zdirection *= -1;
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}
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digitalWrite(layers[ypos], LOW);
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mcp.digitalWrite(cols[xpos][3-zpos], LOW);
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delay(150);
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}
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}
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void randomflicker(int rounds) {
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for(int i=0; i<=rounds; i++){
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clear();
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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int randomLayer = random(0, 4);
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int randomLed = random(0, 16);
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digitalWrite(layers[randomLayer], LOW);
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mcp.digitalWrite(randomLed, LOW);
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delay(10);
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}
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}
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void stamp(int rounds) {
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for(int i=0; i<=rounds; i++){
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digitalWrite(layer1Pin, LOW);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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clear();
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for (int i=0; i <= 15; i++){
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mcp.digitalWrite(i, LOW);
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}
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delay(1500);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, LOW);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(50);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, LOW);
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digitalWrite(layer4Pin, HIGH);
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delay(50);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, LOW);
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delay(1000);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, LOW);
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digitalWrite(layer4Pin, HIGH);
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delay(400);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, LOW);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(400);
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}
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}
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void rain(int rounds) {
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for(int i=0; i<=rounds; i++){
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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clear();
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mcp.digitalWrite(random(0, 15), LOW);
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digitalWrite(layer1Pin, LOW);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(85);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, LOW);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(85);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, LOW);
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digitalWrite(layer4Pin, HIGH);
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delay(85);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, LOW);
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delay(85);
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digitalWrite(layer1Pin, HIGH);
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digitalWrite(layer2Pin, HIGH);
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digitalWrite(layer3Pin, HIGH);
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digitalWrite(layer4Pin, HIGH);
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delay(150);
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}
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}
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void circle() {
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clear();
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digitalWrite(layer1Pin, LOW);
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digitalWrite(layer2Pin, LOW);
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digitalWrite(layer3Pin, LOW);
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digitalWrite(layer4Pin, LOW);
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mcp.digitalWrite(cols[0][3], LOW); delay(150);
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mcp.digitalWrite(cols[0][2], LOW); delay(150);
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mcp.digitalWrite(cols[0][1], LOW); delay(150);
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mcp.digitalWrite(cols[0][0], LOW); delay(150);
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mcp.digitalWrite(cols[1][0], LOW); delay(150);
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mcp.digitalWrite(cols[2][0], LOW); delay(150);
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mcp.digitalWrite(cols[3][0], LOW); delay(150);
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mcp.digitalWrite(cols[3][1], LOW); delay(150);
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mcp.digitalWrite(cols[3][2], LOW); delay(150);
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mcp.digitalWrite(cols[3][3], LOW); delay(150);
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mcp.digitalWrite(cols[2][3], LOW); delay(150);
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mcp.digitalWrite(cols[1][3], LOW); delay(150);
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mcp.digitalWrite(cols[1][2], LOW); delay(150);
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mcp.digitalWrite(cols[1][1], LOW); delay(150);
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mcp.digitalWrite(cols[2][1], LOW); delay(150);
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mcp.digitalWrite(cols[2][2], LOW); delay(150);
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delay(1500);
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mcp.digitalWrite(cols[2][2], HIGH); delay(150);
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mcp.digitalWrite(cols[2][1], HIGH); delay(150);
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mcp.digitalWrite(cols[1][1], HIGH); delay(150);
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mcp.digitalWrite(cols[1][2], HIGH); delay(150);
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mcp.digitalWrite(cols[1][3], HIGH); delay(150);
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mcp.digitalWrite(cols[2][3], HIGH); delay(150);
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mcp.digitalWrite(cols[3][3], HIGH); delay(150);
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mcp.digitalWrite(cols[3][2], HIGH); delay(150);
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mcp.digitalWrite(cols[3][1], HIGH); delay(150);
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mcp.digitalWrite(cols[3][0], HIGH); delay(150);
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mcp.digitalWrite(cols[2][0], HIGH); delay(150);
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mcp.digitalWrite(cols[1][0], HIGH); delay(150);
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mcp.digitalWrite(cols[0][0], HIGH); delay(150);
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mcp.digitalWrite(cols[0][1], HIGH); delay(150);
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mcp.digitalWrite(cols[0][2], HIGH); delay(150);
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mcp.digitalWrite(cols[0][3], HIGH); delay(150);
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delay(1500);
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}
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