DE2的默认例程：当电路板供电的，这样的设计是最初的设计。递增计数器显示值 7段显示器和发光二极管。也显示图像的VGA端口上。-This design is the initial design when the board is powered-up. It increments a counter and displays the value on the 7-segment displays and LEDs. An image is also displayed on the V