ENIB 2024 : Apuie viiiiite

Titre de la fiche expérience :

description (résumé)

éventuelle photo de l'équipe

Introduction

éventuelle vidéo

fichiers à joindre

code, ficher d'impression 3D, de découpe laser ou vinyle, ...

Code Arduino

  1  
  2 #include <Adafruit_NeoPixel.h>
  3 
  4 #define LED_STRIP_PIN 2
  5 #define NUM_LEDS 60
  6 #define BUZZER_PIN 3
  7 
  8 // Array to store the frequency of notes
  9 int notes[] = {262, 294, 330, 349, 392, 440, 494, 523};
 10 
 11 Adafruit_NeoPixel strip = Adafruit_NeoPixel(NUM_LEDS, LED_STRIP_PIN, NEO_GRB + NEO_KHZ800);
 12 
 13 int lastButtonState[2] = {LOW};          // Array to store the previous state of each button
 14 unsigned long lastDebounceTime[2] = {0}; // Array to store the last debounce time of each button
 15 unsigned long buttonPressTime[2] = {0};  // Array to store the press time of each button
 16 unsigned long delayStart = 0;            // Declaration of the global variable
 17 const int BTN[] = {6, 7};
 18 int x = 0;
 19 int y = 0;
 20 
 21 /*******************************************************************
 22  * @name       :setup
 23  * @date       :2024-01-30
 24  * @function   :setup
 25  * @parameters :None
 26  * @retvalue   :None
 27 ********************************************************************/ 
 28 void setup() 
 29 {
 30   pinMode(BTN[0], INPUT);
 31   pinMode(BTN[1], INPUT);
 32   strip.begin();
 33   strip.show();  // Initialize all pixels to 'off'
 34   pinMode(BUZZER_PIN, OUTPUT);
 35 }
 36 
 37 /*******************************************************************
 38  * @name       :loop
 39  * @date       :2024-01-30
 40  * @function   :loop
 41  * @parameters :None
 42  * @retvalue   :None
 43 ********************************************************************/ 
 44 void loop() 
 45 {
 46   // If there is a click
 47   if (click(0)) x++;
 48   if (click(1)) y++;
 49 
 50   // Set other pixels to 0
 51   for (int i = 0; i < NUM_LEDS; i++) strip.setPixelColor(i, 0);
 52 
 53   // Send pixels ON
 54   if (x == y)
 55     strip.setPixelColor(y, strip.Color(10, 0, 10));
 56   else 
 57   {
 58     strip.setPixelColor(x, strip.Color(10, 0, 0));
 59     strip.setPixelColor(y, strip.Color(0, 0, 10));
 60   }
 61   strip.show();
 62 
 63   if (x == NUM_LEDS) {
 64     for (int i = NUM_LEDS; i >= 0; --i) 
 65     {
 66       for (int j = 0; j < NUM_LEDS; j++) strip.setPixelColor(j, 0);
 67       strip.setPixelColor(i, strip.Color(10, 0, 0));
 68       strip.show();
 69       delay(10);
 70     }
 71     x = 0;
 72     y = 0;
 73     playMelody();
 74   }
 75 
 76   if (y == NUM_LEDS) 
 77   {
 78     for (int i = NUM_LEDS; i >= 0; --i) 
 79     {
 80       for (int j = 0; j < NUM_LEDS; j++) strip.setPixelColor(j, 0);
 81       strip.setPixelColor(i, strip.Color(0, 0, 10));
 82       strip.show();
 83       delay(10);
 84     }
 85     y = 0;
 86     x = 0;
 87     playMelody();
 88     delay(250);
 89   }
 90 }
 91 
 92 /*******************************************************************
 93  * @name       :click
 94  * @date       :2024-01-30
 95  * @function   :click
 96  * @parameters :None
 97  * @retvalue   :0 or 1
 98 ********************************************************************/ 
 99 bool click(int num) 
100 {
101   int buttonState = digitalRead(BTN[num]);
102 
103   if (buttonState != lastButtonState[num]) 
104   {
105     lastDebounceTime[num] = millis();
106 
107     if (buttonState == HIGH) 
108     {
109       lastButtonState[num] = buttonState;
110       return true;
111     }
112   }
113 
114   lastButtonState[num] = buttonState;
115   return false;
116 }
117 
118 
119 /*******************************************************************
120  * @name       :playMelody
121  * @date       :2024-01-30
122  * @function   :Do a victory melody
123  * @parameters :None
124  * @retvalue   :None
125 ********************************************************************/ 
126 void playMelody() {
127   // Iterate through all notes in the melody
128   for (int i = 0; i < 8; i++) 
129   {
130     // Play the note
131     tone(BUZZER_PIN, notes[i], 200);
132 
133     // Wait for the duration of the note plus a short delay
134     delay(200);
135 
136     // Stop the sound
137     noTone(BUZZER_PIN);
138 
139     // Pause between notes
140     delay(2);
141   }
142 }

étapes de fabrication

indiquer autant d'étape que nécessaire, chacune illustrée par des images (phot, dessins, ...)

troubleshouting

quelles sont difficultés, les problèmes, quelles sont les solutions, les trucs et astuces pour que ça marche ?

Sources et documentation complémentaire

• https://openledrace.net
• https://www.wikidebrouillard.org/wiki/LED_RACER
• https://projecthub.arduino.cc/gbarbarov/open-led-race-bb534b