Laser%20Sketch

1
Laser Sketch

• Walker Chan
• Sharon Chou
• Huy Nguyen

2
Project Goals

• Vector-based drawing
• Mouse and keyboard input
• Shape manipulation
• VGA output with double buffer
• Laser output

3
High-Level Block Diagram
Mouse/ Keyboard
PS/2
Drawing Tools
Vector Drawing
Display
VGA
Laser Driver
Laser
4
x1
10
y1
Line Drawing Tool
9
start
x2
10
busy
y2
9
FSM (Tool selector)
mode
x1
10
Circle Drawing Tool
y1
start
9
x2
10
busy
y2
9
mode
start
busy
dx
10
Parameter Extractor
dy
(To translation module)
9
10
theta
(To rotation module)
5
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6
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7

• Questions?