Special Functions For The Kid's Cube

1// Program: LED Dice version 3 
2 
3// setup the pins
4// pin number  of the first LED
5int PinErsteLED=2;
6 
7// pin number of the button
8int  PinTaster=9;
9 
10// LED order
11// 1   2 
12// 3 7 4
13// 5   6
14int wuerfelBild[8][7]=
15  {{0,0,0,0,0,0,0}, //0 = all LED's off
16  {0,0,0,0,0,0,1}, //1
17  {0,1,0,0,1,0,0},  //2
18  {1,0,0,0,0,1,1}, //3
19  {1,1,0,0,1,1,0}, //4
20  {1,1,0,0,1,1,1}, //5
21  {1,1,1,1,1,1,0}, //6
22  {1,1,1,1,1,1,1}}; //7 = all LED's on
23 
24int lauflichtmax=6;  
25int lauflicht[6]=     {  1,  7,  6,  2,  7,  5}; //LED number
26int lauflichtpause[6]={  60,100,180,180,100, 60}; //time in ms
27 
28 
29void setup() {
30 
31  // define  all pins as output
32  for (int i=PinErsteLED;i<=PinErsteLED+6;++i)
33  pinMode(i,OUTPUT);
34  
35  // pin of the button
36  pinMode(PinTaster,INPUT);
37}
38 
39// function  to show the result
40void ZeigeZahl(int zahl) {   
41  for (int i=0;i<=6;++i)     
42    digitalWrite(i+PinErsteLED,wuerfelBild[zahl][i]?HIGH:LOW); 
43} 
44
45void  loop() {   
46//declare variables  
47int i,j,zufall;
48unsigned long spezial;
49
50  ZeigeZahl(7); //all LED's on  
51  delay(1000);  // wait 1 second     
52  //  start animation   
53  i=0;   
54  do {     
55    i=i+1;     
56    if (i>6)  {i=1;}   
57    delay(500);   
58    ZeigeZahl(i); //show number 
59  } while  (digitalRead(PinTaster)==HIGH); //wait til key is pressed
60 
61  // start dicing  
62  do { 
63    //setup
64    zufall=0; 
65    i=0;
66    spezial=millis();
67    do {
68      zufall=zufall+1; //used for random number
69      i=i+1;
70      if (i>=lauflichtmax) {i=0;} //if i is lauflichtmax, then set i to 0, so i  is in 0..6
71      delay(lauflichtpause[i]); //wait 
72 
73      ZeigeZahl(0);  // all LED's off
74      digitalWrite(PinErsteLED+lauflicht[i]-1,HIGH);
75 
76     } while (digitalRead(PinTaster)==LOW); //repeat until the button is releashed
77  
78     zufall=zufall%6; //result is number 0..5
79     spezial=millis()-spezial;
80     if ((spezial>2000) and (spezial<3000)) {
81       if (zufall!=5) {zufall=millis()%6;}  //dice again, if no 6!
82     }
83    ZeigeZahl(zufall+1); //show number 
84  
85    while (digitalRead(PinTaster)==HIGH); //wait til next keypress
86  } while  (1==1); //repeat endless
87}
88
89    
90
91