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Design Constraints. Abstract  Design and build a compact robot to traverse a maze.  Use the robot to generate an ASCII representation of the entire.

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Presentation on theme: "Design Constraints. Abstract  Design and build a compact robot to traverse a maze.  Use the robot to generate an ASCII representation of the entire."— Presentation transcript:

1 Design Constraints

2 Abstract  Design and build a compact robot to traverse a maze.  Use the robot to generate an ASCII representation of the entire maze.  Mark light locations on map as they are discovered.  Revisit lights intelligently throughout the maze in a user-defined order.

3 Block Diagram Pushbuttons

4 µC Design Constraints  Needs 12 total GPI/O pins 2 for pushbuttons 4 for H-Bridge inputs 3 x 1 RGB status LED 1 x 3 LEDs  Needs 7 A/D channels 10-bit resolution is sufficient for sensors  Needs a decent clock speed Many computations while still moving

5 µC Comparison PIC18F4550TMS320F28069 GPI/O pins2240 A/D channels16 10-bit12 12-bit Max clock speed8 MHz20 MHz PWM channels217


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