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This site is dedicated to the description of a large LED
sign I've created
Here are some specifications for the sign:
192 x 128
pixels
Each pixel is composed of a red LED and a green LED for a total of over
49,000 LEDs!
PWM (pulse width modulation) control of LED intensity (yields 256 colors!)
VHDL Line drawing / Point drawing engines
VHDL Polygon Filler
VHDL Fixed Point Rotation Module
Virtual Screen control (for panning)
Character Generator (Total text size is 24 x 16 characters)
68360 controller (screen data is mapped directly into 68
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