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Published byEustacia Fields Modified over 9 years ago
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Design Constraints
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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.
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Block Diagram Pushbuttons
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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
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µC Comparison PIC18F4550TMS320F28069 GPI/O pins2240 A/D channels16 10-bit12 12-bit Max clock speed8 MHz20 MHz PWM channels217
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