1. Extendable digital logic educational tool
Outreach project for high school students
Teaches basics of digital logic
Provides framework for any reactionary game (Guitar Hero, Dance Dance Revolution)

2. Block diagram Monitor Gumstix Linux Host Micro-controller
Student Logic
Student Hardware
USB or RS232
VGA
I/O Pins
Speakers

3. PSSC 1
An ability to communicate via USB between the micro-controller and Linux host
Gumstix Linux Host
Gumstix Linux Host
Gumstix Linux Host
USB or RS232
Micro-controller

4. PSSC 2 An ability to display graphics on an external monitor Monitor
Gumstix Linux Host
Gumstix Linux Host
Gumstix Linux Host
VGA

5. PSSC 3
An ability to read and play audio files in meaningful conjunction with the graphics
Speakers
Gumstix Linux Host
Gumstix Linux Host
Gumstix Linux Host

6. PSSC 4
An ability to accommodate on the fly redefinitions of micro-controller functionality
Gumstix Linux Host
Gumstix Linux Host
Gumstix Linux Host
USB or RS232
Micro-controller

7. PSSC 5
An ability to allow configurable user defined game play experiences
No inherent game built into product
Easy to define inputs/outputs that trigger on graphical events or at specific times
Easy to define the graphics