chip8-tutorial/index.html at master · JMit-dev/chip8-tutorial · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>CHIP-8 Emulator - Educational</title>
  <link rel="stylesheet" href="css/style.css">
</head>
<body>
  <header>
    <h1>CHIP-8 Emulator</h1>
    <p class="subtitle">An educational emulator showing internal state and execution</p>
  </header>

  <main class="container">
    <section class="control-panel">
      <div class="controls-group">
        <button id="play-btn" class="btn btn-success">Play</button>
        <button id="pause-btn" class="btn btn-warning">Pause</button>
        <button id="step-btn" class="btn btn-info">Step</button>
        <button id="reset-btn" class="btn btn-danger">Reset</button>
      </div>
      <div class="controls-group">
        <select id="rom-select">
          <option value="">Select a ROM...</option>
          <option value="PONG">Pong</option>
          <option value="TETRIS">Tetris</option>
          <option value="INVADERS">Space Invaders</option>
          <option value="BRIX">Brix</option>
          <option value="BLITZ">Blitz</option>
          <option value="BLINKY">Blinky</option>
          <option value="CONNECT4">Connect 4</option>
          <option value="GUESS">Guess</option>
          <option value="HIDDEN">Hidden</option>
          <option value="KALEID">Kaleidoscope</option>
          <option value="MAZE">Maze</option>
          <option value="MERLIN">Merlin</option>
          <option value="MISSILE">Missile</option>
          <option value="PONG2">Pong 2</option>
          <option value="PUZZLE">Puzzle</option>
          <option value="15PUZZLE">15 Puzzle</option>
          <option value="SYZYGY">Syzygy</option>
          <option value="TANK">Tank</option>
          <option value="TICTAC">Tic Tac Toe</option>
          <option value="UFO">UFO</option>
          <option value="VBRIX">Vertical Brix</option>
          <option value="VERS">Vers</option>
          <option value="WIPEOFF">Wipe Off</option>
        </select>
        <label for="rom-input" class="btn btn-primary">
          Load Custom ROM
          <input type="file" id="rom-input" style="display: none;">
        </label>
      </div>
      <div class="controls-group">
        <label>
          Speed: <span id="speed-value">10</span> ops/frame
          <input type="range" id="speed-slider" min="1" max="30" value="10">
        </label>
      </div>
      <div class="controls-group">
        <label>
          Volume: <span id="volume-value">10</span>%
          <input type="range" id="volume-slider" min="0" max="100" value="10">
        </label>
      </div>
      <div class="controls-group">
        <label>
          Frequency: <span id="frequency-value">440</span> Hz
          <input type="range" id="frequency-slider" min="200" max="800" value="440" step="10">
        </label>
      </div>
    </section>

    <section class="main-grid">
      <div class="display-section">
        <div class="widget">
          <div class="widget-title">Display (64x32)</div>
          <canvas id="display"></canvas>
        </div>
      </div>

      <div class="registers-section">
        <div class="widget" id="registers-container"></div>
      </div>

      <div class="memory-section">
        <div class="widget" id="memory-container"></div>
      </div>

      <div class="stack-section">
        <div class="widget" id="stack-container"></div>
      </div>

      <div class="status-section">
        <div class="widget" id="status-container"></div>
      </div>

      <div class="info-section">
        <div class="widget">
          <div class="widget-title">About CHIP-8</div>
        <div class="info-card">
          <h3>Memory</h3>
          <p>4KB RAM (0x000-0xFFF)</p>
          <ul>
            <li>0x000-0x1FF: Interpreter & fonts</li>
            <li>0x200-0xFFF: Program space</li>
          </ul>
        </div>
        <div class="info-card">
          <h3>Registers</h3>
          <p>16 general purpose 8-bit registers (V0-VF)</p>
          <ul>
            <li>VF: Flag register (carry/borrow/collision)</li>
            <li>I: 12-bit address register</li>
            <li>PC: Program counter</li>
            <li>SP: Stack pointer</li>
          </ul>
        </div>
        <div class="info-card">
          <h3>Display</h3>
          <p>64x32 monochrome display</p>
          <ul>
            <li>Sprites are 8 pixels wide</li>
            <li>XOR drawing mode</li>
            <li>Collision detection via VF</li>
          </ul>
        </div>
        <div class="info-card">
          <h3>Timers</h3>
          <p>Two 60Hz countdown timers</p>
          <ul>
            <li>Delay timer: General timing</li>
            <li>Sound timer: Beeps when non-zero</li>
          </ul>
        </div>
      </div>
    </section>
  </main>

  <footer>
    <p>Educational CHIP-8 Emulator - Learn how emulators work by watching the internal state</p>
  </footer>

  <script src="js/cpu.js"></script>
  <script src="js/renderer.js"></script>
  <script src="js/keyboard.js"></script>
  <script src="js/sound.js"></script>
  <script src="js/widgets/registers-widget.js"></script>
  <script src="js/widgets/memory-widget.js"></script>
  <script src="js/widgets/stack-widget.js"></script>
  <script src="js/widgets/status-widget.js"></script>
  <script src="js/emulator.js"></script>
</body>
</html>