feat: added initial support for user buttons

APL_Master/src/main.cpp

@@ -11,6 +11,18 @@
 #define SLAVE_FOUR_ADDRESS 0x0B
 #define SLAVE_FIVE_ADDRESS 0x0C
 
+// Buttons pins
+#define PLAYER_ONE_BUTTON_PIN 32
+#define PLAYER_ONE_A_BUTTON_PIN 33
+#define PLAYER_ONE_B_BUTTON_PIN 25
+#define PLAYER_ONE_C_BUTTON_PIN 26
+
+#define PLAYER_TWO_BUTTON_PIN 27
+#define PLAYER_TWO_A_BUTTON_PIN 14
+#define PLAYER_TWO_B_BUTTON_PIN 12
+#define PLAYER_TWO_C_BUTTON_PIN 13
+
+// LEDs pins and configuration
 #define LED_DATA_PIN 5
 #define LED_COUNT 29
 #define BRIGHTNESS 64
@@ -24,6 +36,18 @@ const CRGB ERROR_COLOR = CRGB::Red;
 
 void testLedStrip();
 
+void initializeButtonInterrupts();
+
+void playerOneButtonPressedInterrupt();
+void playerOneAButtonPressedInterrupt();
+void playerOneBButtonPressedInterrupt();
+void playerOneCButtonPressedInterrupt();
+
+void playerTwoButtonPressedInterrupt();
+void playerTwoAButtonPressedInterrupt();
+void playerTwoBButtonPressedInterrupt();
+void playerTwoCButtonPressedInterrupt();
+
 void setup()
 {
   Wire.begin(SDA_PIN, SCL_PIN);
@@ -32,6 +56,10 @@ void setup()
   // Initialize FastLED with the specified LED type, data pin, and LED count
   FastLED.addLeds<LED_TYPE, LED_DATA_PIN, COLOR_ORDER>(leds, LED_COUNT).setCorrection(TypicalLEDStrip);
   FastLED.setBrightness(BRIGHTNESS);
+
+  // Initialize button interrupts
+  initializeButtonInterrupts();
+
   testLedStrip();
 }
 
@@ -53,4 +81,75 @@ void testLedStrip()
     delay(100);            // Wait for a short duration
     leds[i] = CRGB::Black; // Turn off the LED
   }
-}
+}
+
+void initializeButtonInterrupts()
+{
+  pinMode(PLAYER_ONE_BUTTON_PIN, INPUT_PULLUP);
+  pinMode(PLAYER_ONE_A_BUTTON_PIN, INPUT_PULLUP);
+  pinMode(PLAYER_ONE_B_BUTTON_PIN, INPUT_PULLUP);
+  pinMode(PLAYER_ONE_C_BUTTON_PIN, INPUT_PULLUP);
+
+  pinMode(PLAYER_TWO_BUTTON_PIN, INPUT_PULLUP);
+  pinMode(PLAYER_TWO_A_BUTTON_PIN, INPUT_PULLUP);
+  pinMode(PLAYER_TWO_B_BUTTON_PIN, INPUT_PULLUP);
+  pinMode(PLAYER_TWO_C_BUTTON_PIN, INPUT_PULLUP);
+
+  attachInterrupt(digitalPinToInterrupt(PLAYER_ONE_BUTTON_PIN), playerOneButtonPressedInterrupt, FALLING);
+  attachInterrupt(digitalPinToInterrupt(PLAYER_ONE_A_BUTTON_PIN), playerOneAButtonPressedInterrupt, FALLING);
+  attachInterrupt(digitalPinToInterrupt(PLAYER_ONE_B_BUTTON_PIN), playerOneBButtonPressedInterrupt, FALLING);
+  attachInterrupt(digitalPinToInterrupt(PLAYER_ONE_C_BUTTON_PIN), playerOneCButtonPressedInterrupt, FALLING);
+
+  attachInterrupt(digitalPinToInterrupt(PLAYER_TWO_BUTTON_PIN), playerTwoButtonPressedInterrupt, FALLING);
+  attachInterrupt(digitalPinToInterrupt(PLAYER_TWO_A_BUTTON_PIN), playerTwoAButtonPressedInterrupt, FALLING);
+  attachInterrupt(digitalPinToInterrupt(PLAYER_TWO_B_BUTTON_PIN), playerTwoBButtonPressedInterrupt, FALLING);
+  attachInterrupt(digitalPinToInterrupt(PLAYER_TWO_C_BUTTON_PIN), playerTwoCButtonPressedInterrupt, FALLING);
+}
+
+void playerOneButtonPressedInterrupt()
+{
+  // Handle Player One button press interrupt
+  Serial.println("Player One button pressed");
+}
+
+void playerOneAButtonPressedInterrupt()
+{
+  // Handle Player One A button press interrupt
+  Serial.println("Player One A button pressed");
+}
+
+void playerOneBButtonPressedInterrupt()
+{
+  // Handle Player One B button press interrupt
+  Serial.println("Player One B button pressed");
+}
+
+void playerOneCButtonPressedInterrupt()
+{
+  // Handle Player One C button press interrupt
+  Serial.println("Player One C button pressed");
+}
+
+void playerTwoButtonPressedInterrupt()
+{
+  // Handle Player Two button press interrupt
+  Serial.println("Player Two button pressed");
+}
+
+void playerTwoAButtonPressedInterrupt()
+{
+  // Handle Player Two A button press interrupt
+  Serial.println("Player Two A button pressed");
+}
+
+void playerTwoBButtonPressedInterrupt()
+{
+  // Handle Player Two B button press interrupt
+  Serial.println("Player Two B button pressed");
+}
+
+void playerTwoCButtonPressedInterrupt()
+{
+  // Handle Player Two C button press interrupt
+  Serial.println("Player Two C button pressed");
+}