Arduino/FPGA/Gameduino

GameDuino Board

Gameduino Shield

Das Gameduino Shield ist ein Grafik Adapter für den Arduino auf Basis eines Altera FPGA. Es bietet VGA mit Sprites und einen Coprocessor.

video output is 400x300 pixels in 512 colors
all color processed internally at 15-bit precision
compatible with any standard VGA monitor (800x600 @ 72Hz)
background graphics
- 512x512 pixel character background
- 256 characters, each with independent 4 color palette
- pixel-smooth X-Y wraparound scroll
foreground graphics
- each sprite is 16x16 pixels with per-pixel transparency
- each sprite can use 256, 16 or 4 colors
- four-way rotate and flip
- 96 sprites per scan-line, 1536 texels per line
- pixel-perfect sprite collision detection
audio output is a stereo 12-bit frequency synthesizer
64 independent voices 10-8000 Hz
per-voice sine wave or white noise
sample playback channel