Update editorconfig.wxl, arduino-neopuzzle.ino, and neo.cpp

1 files changed, 101 insertions, 0 deletions

diff --git a/puzzle/neo/arduino-neopuzzle/arduino-neopuzzle.ino b/puzzle/neo/arduino-neopuzzle/arduino-neopuzzle.ino
new file mode 100644
index 0000000..df9d6fb
--- /dev/null
+++ b/puzzle/neo/arduino-neopuzzle/arduino-neopuzzle.ino
@@ -0,0 +1,101 @@
+#include <Wire.h>
+#include <Adafruit_NeoTrellis.h>
+
+#define MATRIX_SIZE 8
+#define INT_PIN 5 // Interrupt pin for the NeoTrellis
+#define LED_COLOR_ON 0xFFFFFF // Color of the LEDs in ON state
+#define LED_COLOR_OFF 0x000000 // Color of the LEDs in OFF state
+
+enum NeoState {
+    NEO_UNINITIALIZED,
+    NEO_PLAYING,
+    NEO_SOLVED
+};
+
+Adafruit_NeoTrellis trellis;
+NeoState neoState = NEO_UNINITIALIZED;
+
+// Initialize the NeoTrellis matrix
+void initializeNeoMatrix() {
+    if (!trellis.begin()) {
+        Serial.println("Failed to initialize NeoTrellis");
+        while (1); // Hold here if initialization fails
+    }
+
+    // Set all buttons to listen for presses and releases
+    for (int i = 0; i < MATRIX_SIZE; i++) {
+        for (int j = 0; j < MATRIX_SIZE; j++) {
+            trellis.activateKey(i * MATRIX_SIZE + j, SEESAW_KEYPAD_EDGE_RISING, true);
+            trellis.activateKey(i * MATRIX_SIZE + j, SEESAW_KEYPAD_EDGE_FALLING, true);
+            trellis.pixels.setPixelColor(i * MATRIX_SIZE + j, LED_COLOR_OFF); // Turn off LED
+        }
+    }
+    trellis.pixels.show();
+    neoState = NEO_PLAYING;
+}
+
+// Callback to handle button presses
+void buttonCallback(keyEvent evt) {
+    uint8_t i = evt.bit.NUM / MATRIX_SIZE;
+    uint8_t j = evt.bit.NUM % MATRIX_SIZE;
+
+    // Toggle the central button and adjacent LEDs
+    toggleAdjacentLEDs(i, j);
+    if (isNeoPuzzleSolved()) {
+        neoState = NEO_SOLVED;
+        Serial.println("The NeoTrellis puzzle is solved!");
+        // Additional actions upon solving the puzzle can go here
+    }
+    trellis.pixels.show();
+}
+
+void toggleAdjacentLEDs(int x, int y) {
+    int idx = x * MATRIX_SIZE + y;
+    trellis.pixels.setPixelColor(idx, trellis.pixels.getPixelColor(idx) ^ LED_COLOR_ON); // Toggle LED color
+
+    // Toggle adjacent LEDs
+    if (x > 0) trellis.pixels.setPixelColor((x-1) * MATRIX_SIZE + y, trellis.pixels.getPixelColor((x-1) * MATRIX_SIZE + y) ^ LED_COLOR_ON);
+    if (x < MATRIX_SIZE - 1) trellis.pixels.setPixelColor((x+1) * MATRIX_SIZE + y, trellis.pixels.getPixelColor((x+1) * MATRIX_SIZE + y) ^ LED_COLOR_ON);
+    if (y > 0) trellis.pixels.setPixelColor(x * MATRIX_SIZE + (y-1), trellis.pixels.getPixelColor(x * MATRIX_SIZE + (y-1)) ^ LED_COLOR_ON);
+    if (y < MATRIX_SIZE - 1) trellis.pixels.setPixelColor(x * MATRIX_SIZE + (y+1), trellis.pixels.getPixelColor(x * MATRIX_SIZE + (y+1)) ^ LED_COLOR_ON);
+}
+
+bool isNeoPuzzleSolved() {
+    for (int i = 0; i < MATRIX_SIZE; i++) {
+        for (int j = 0; j < MATRIX_SIZE; j++) {
+            if (trellis.pixels.getPixelColor(i * MATRIX_SIZE + j) != LED_COLOR_OFF) return false; // If any LED is on, puzzle is not solved
+        }
+    }
+    return true;
+}
+
+// Declare a wrapper function that will call your actual callback
+void buttonCallbackWrapper(keyEvent evt) {
+    buttonCallback(evt);
+}
+
+// Adjust the toTrellisCallback function to directly return the wrapper
+TrellisCallback toTrellisCallback(void (*callback)(keyEvent)) {
+    return buttonCallbackWrapper;
+}
+
+void setup() {
+    Serial.begin(115200);
+    trellis.begin(INT_PIN);
+    trellis.pixels.setBrightness(50); // Set brightness of LEDs (0-255)
+    initializeNeoMatrix();
+
+    // Register the callback for each key
+    for (int i = 0; i < MATRIX_SIZE * MATRIX_SIZE; i++) {
+        // Directly use the wrapper function here as the callback is static and does not need conversion
+        trellis.registerCallback(i, buttonCallbackWrapper);
+    }
+}
+
+
+void loop() {
+    if (neoState == NEO_PLAYING) {
+        trellis.read(); // Handle any button events
+        trellis.pixels.show(); // Update the display
+    }
+}