feat: Added Arduino code and audio files

Arduino/Program/Program.ino

@@ -1,6 +1,135 @@
+#include <Adafruit_NeoPixel.h>
+
+const int redPin = 4;
+const int greenPin = 5;
+const int bluePin = 13;
+const int whitePin = 14;
+
+#define PIN_WS2812B 27
+#define NUM_PIXELS 68
+
+Adafruit_NeoPixel ws2812b(NUM_PIXELS, PIN_WS2812B, NEO_GRB + NEO_KHZ800);
+
+String inputCommand = "";
+String inputColor = "";
 
 void setup() {
+  ws2812b.begin();
+  Serial.begin(9600);
+
+  pinMode(redPin, OUTPUT);
+  pinMode(greenPin, OUTPUT);
+  pinMode(bluePin, OUTPUT);
+  pinMode(whitePin, OUTPUT);
+
+  analogWrite(redPin, 0);
+  analogWrite(greenPin, 0);
+  analogWrite(bluePin, 0);
+  analogWrite(whitePin, 0);
 }
 
 void loop() {
+  // Check if there is serial data available
+  if (Serial.available() > 0) {
+    char receivedChar = Serial.read();
+    
+    // Check if the received character is not a newline character
+    if (receivedChar != ';') {
+      inputCommand += receivedChar;
+    } else {
+      // A newline character indicates the end of the command
+      if (inputCommand.startsWith("SET_STRIP_COLOR:")) {
+
+        inputColor = inputCommand.substring(16); // Extract the color value after ":"
+        setStripColor(inputColor);
+      } else if (inputCommand.startsWith("SET_LIGHT:")) {
+        int brightnessValue = inputCommand.substring(10).toInt();
+        setLight(brightnessValue);
+      } else if (inputCommand.startsWith("SET_LED:")) {
+        // Command format: SET_LED:index,R,G,B (e.g., SET_LED:5,255,0,0 for setting LED #5 to red)
+        setIndividualLED(inputCommand);
+      } else if (inputCommand.startsWith("SET_LED_COLOR:")) {
+        // Command format: SET_LED:index,R,G,B (e.g., SET_LED:5,255,0,0 for setting LED #5 to red)
+        setLedColor(inputCommand);
+      } else if (inputCommand.startsWith("SET_LED_OFF")) {
+        // Command format: SET_LED:index,R,G,B (e.g., SET_LED:5,255,0,0 for setting LED #5 to red)
+        ws2812b.clear();
+        ws2812b.show();
+      }
+      inputCommand = ""; // Clear the inputCommand string
+      inputColor = "";   // Clear the inputColor string
+    }
+  }
+}
+
+void setLight(int brightnessValue) {
+  // Set the separate light brightness between 0 and 255
+  analogWrite(whitePin, constrain(brightnessValue, 0, 255));
+}
+
+void setStripColor(String colorString) {
+  // Parse the colorString in the format "R,G,B" where R, G, and B are integer
+  int commaIndex = colorString.indexOf(',');
+  if (commaIndex >= 0) {
+    String redStr = colorString.substring(0, commaIndex);
+    colorString = colorString.substring(commaIndex + 1);
+    commaIndex = colorString.indexOf(',');
+    if (commaIndex >= 0) {
+      String greenStr = colorString.substring(0, commaIndex);
+      String blueStr = colorString.substring(commaIndex + 1);
+      
+      // Convert the string values to integers
+      int redValue = redStr.toInt();
+      int greenValue = greenStr.toInt();
+      int blueValue = blueStr.toInt();
+      
+      // Set the RGB LED color based on the parsed values
+      analogWrite(redPin, redValue);
+      analogWrite(greenPin, greenValue);
+      analogWrite(bluePin, blueValue);
+    }
+  }
+}
+
+void setIndividualLED(String command) {
+  // Command format: SET_LED:index,R,G,B
+  int firstComma = command.indexOf(',');
+  int secondComma = command.indexOf(',', firstComma + 1);
+  int thirdComma = command.indexOf(',', secondComma + 1);
+  
+  if (firstComma != -1 && secondComma != -1 && thirdComma != -1) {
+    int index = command.substring(8, firstComma).toInt(); // Extract the LED index
+    int red = command.substring(firstComma + 1, secondComma).toInt(); // Extract the red value
+    int green = command.substring(secondComma + 1, thirdComma).toInt(); // Extract the green value
+    int blue = command.substring(thirdComma + 1).toInt(); // Extract the blue value
+    
+    // Check if the index is within bounds
+    if (index >= 0 && index < NUM_PIXELS) {
+      ws2812b.setPixelColor(index, ws2812b.Color(red, green, blue));
+      ws2812b.show();
+    }
+  }
+}
+
+void setLedColor(String colorString) {
+  // Parse the colorString in the format "R,G,B" where R, G, and B are integer
+  int commaIndex = colorString.indexOf(',');
+  if (commaIndex >= 0) {
+    String redStr = colorString.substring(0, commaIndex);
+    colorString = colorString.substring(commaIndex + 1);
+    commaIndex = colorString.indexOf(',');
+    if (commaIndex >= 0) {
+      String greenStr = colorString.substring(0, commaIndex);
+      String blueStr = colorString.substring(commaIndex + 1);
+      
+      // Convert the string values to integers
+      int redValue = redStr.toInt();
+      int greenValue = greenStr.toInt();
+      int blueValue = blueStr.toInt();
+      
+      // Set the RGB LED color based on the parsed values
+      ws2812b.fill(ws2812b.Color(redValue, greenValue, blueValue));
+      ws2812b.show();
+    }
+  }
 }