自制电子色子

henrypcw

闲来无事做了一个电子色子, 和女儿一起玩飞行棋.

所需材料如下:
1. arduino pro mini  一块
2. 倾斜开关             一个
3. 蜂鸣器                 一个
4. ws2812 LED灯     九颗






代码如下:

1. 
   
2. #include <FastLED.h>
   
3. 
   
4. //LED数量
   
5. #define NUM_LEDS 9
   
6. //ws2812的数据针脚
   
7. #define PIN 6
   
8. //蜂鸣器针脚
   
9. #define BeepPin 4
   
10. //倾斜开关针脚
    
11. #define inPin 9
    
12. 
    
13. CRGB leds[NUM_LEDS];
    
14. CRGB Dice[6][9]={{CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Red,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Black},
    
15. {CRGB::Aqua,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Aqua},
    
16. {CRGB::LimeGreen,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::LimeGreen,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::LimeGreen},
    
17. {CRGB::Black,CRGB::Blue,CRGB::Black,CRGB::Blue,CRGB::Black,CRGB::Blue,CRGB::Black,CRGB::Blue,CRGB::Black},
    
18. {CRGB::Black,CRGB::Green,CRGB::Black,CRGB::Green,CRGB::Green,CRGB::Green,CRGB::Black,CRGB::Green,CRGB::Black},
    
19. {CRGB::Orange,CRGB::Orange,CRGB::Orange,CRGB::Black,CRGB::Black,CRGB::Black,CRGB::Orange,CRGB::Orange,CRGB::Orange}};
    
20. boolean bb=false;
    
21. boolean AA=false;
    
22. int count=0;
    
23. int AC=0;
    
24. static unsigned long  printTime=0;
    
25. char r=0;
    
26. int runLen=0;
    
27. 
    
28. void setup(){
    
29.   pinMode(inPin, INPUT);
    
30.   pinMode(BeepPin, OUTPUT);
    
31.   FastLED.addLeds<WS2812B, PIN, GRB>(leds, NUM_LEDS);
    
32.   FastLED.setBrightness(20);
    
33.   randomSeed(analogRead(A0)+millis());
    
34.   printTime=getTick(0,true);
    
35. }
    
36. void setAll(int rc,int gc,int bc){
    
37.   for(int i = 0 ; i < NUM_LEDS; i++ ){
    
38.     if(rc>=0) leds[i].r=rc;
    
39.     if(gc>=0) leds[i].g=gc;
    
40.     if(bc>=0) leds[i].b=bc;
    
41.   }
    
42.   FastLED.show();
    
43. }
    
44. void setI(int i,int rc,int gc,int bc){
    
45.   if(i<0||i>=NUM_LEDS) return;
    
46.   if(rc>=0) leds[i].r=rc;
    
47.   if(gc>=0) leds[i].g=gc;
    
48.   if(bc>=0) leds[i].b=bc;
    
49. }
    
50. void setICRGB(int i,CRGB cr){
    
51.   if(i<0||i>=NUM_LEDS) return;
    
52.   leds[i]=cr;
    
53. }
    
54. void setAllCRGB(CRGB cr){
    
55.   for(int i = 0 ; i < NUM_LEDS; i++ ){
    
56.     leds[i]=cr;
    
57.   }
    
58.   FastLED.show();
    
59. }
    
60. void setAllList(CRGB *cr){
    
61.   for(int i = 0 ; i < NUM_LEDS; i++ ){
    
62.     leds[i]=cr[i];
    
63.   }
    
64.   FastLED.show();
    
65. }
    
66. void loop() {
    
67.   if(count>1){
    
68.     AA=true;
    
69.     printTime=getTick(0,true);
    
70.     count=0;
    
71.   }else{
    
72.     if(digitalRead(inPin)==HIGH&&!bb&&!AA){
    
73.       count++;
    
74.       bb=true;
    
75.     }else if(digitalRead(inPin)==LOW)
    
76.       bb=false;
    
77.   }
    
78.   if(AA&&getTick(printTime,false)>120){
    
79.     runLen=0;
    
80.   do{
    
81.     runLen+=random(50)+random(runLen);
    
82.     r=random(6);
    
83.     setAllList(Dice[r]);
    
84.     if(runLen<500) delay(runLen);
    
85.   }while(runLen<500);
    
86.   beep(r);
    
87.     AA=false;
    
88.     count=0;
    
89.     bb=false;
    
90.   }
    
91. }
    
92. void beep(char c){
    
93.   switch(c){
    
94.     case 0:
    
95.       beep_short(1,50,50);
    
96.     break;
    
97.     case 1:
    
98.       beep_short(2,200,20);
    
99.       break;
    
100.     case 2:
     
101.       beep_short(3,200,20);
     
102.       break;
     
103.     case 3:
     
104.       beep_short(4,100,20);
     
105.       break;
     
106.     case 4:
     
107.       beep_short(5,100,20);
     
108.       break;
     
109.     case 5:
     
110.       beep_short(1,100,200);
     
111.       break;
     
112.   }
     
113. }
     
114. void beep_short(int n,int len,int l){
     
115.   for(int j=0;j<n;j++){
     
116.     for(int i=0;i<2;i++){
     
117.       digitalWrite(BeepPin, HIGH);
     
118.       delay(l);
     
119.       digitalWrite(BeepPin, LOW);
     
120.       delay(l);
     
121.     }
     
122.     delay(len);
     
123.   }
     
124. }
     
125. unsigned long getTick(unsigned long pMMillis,boolean getNow) {
     
126.   if(getNow) return millis();
     
127.   unsigned long currentMillis = millis();
     
128.   if(currentMillis < pMMillis) {
     
129.     return (currentMillis+(4294967295 - pMMillis + 1));
     
130.   }else
     
131.     return (currentMillis-pMMillis);
     
132. }

复制代码

zoologist

建议加上一个遥控的功能

henrypcw

zoologist 发表于 2016-3-7 14:20
建议加上一个遥控的功能

我们放在台面,一拍台就运行,所以没做遥控了

zoologist

你可以用遥控功能设定你想要的值，然后该拍还是拍

PINKWALKMAN

程序有注释就更好了。

eddiewwm

噢！原來是 電子骰子。