Senior Design 1 University of Portland School of Engineering Project LED Cube Team Stolen Pie –Patrick Bloem –Jess Tate –Devin Pentecost –Caleb Pentecost Advisor Dr. Osterberg

Senior Design 2 Introduction An Interactive 3D MEMS Display Uses accelerometers LED Cube University of Portland School of Engineering

Senior Design 3 University of Portland School of Engineering Milestones StatusDescription Original Target Previous Target Present Target CompleteFinal Budget Complete11/12/11 CompleteDesign Document v1.0 approved11/19/11 CompleteFinal MOSIS Edif Files complete11/21/11 CompleteInitial CPLD/FPGA Macro Model Complete12/4/11 12/9/11 CompletePeer Evaluations/Lab Notebooks Due12/5/11 Complete Place casing request1/27/12 Complete CPLDs programmed and determined if functional 2/3/12 Complete Wire wrap tutorial complete2/10/12 2/3/12 On Track LED cube constructed2/24/12 2/3/12 On Track Circuit complete with macro models3/9/12 2/27/12 On TrackPackaging/Casing Complete3/9/12 2/27/12 On TrackMOSIS chips received3/19/12 On TrackCircuit complete with MOSIS chips3/23/12 On TrackMicrocontroller program complete (w/ no attract mode) 3/30/12 On TrackMarch Program Review4/5/12

Senior Design 4 Accomplishments University of Portland School of Engineering Macro Models programmed and tested Iterator Macro Model: CPLD SAM Macro Model: FPGA in Verilog Made Full System Schematic Cube platters constructed

Senior Design 5 University of Portland School of Engineering Project Proposal Functional Specification MOSIS Chip Design and Macro Model Creation MOSIS Fabrication (by foundry) Design Document Construct Cube Assemble Circuits Test and Debug Founder's Day Display Software Frameworking Microcontroller Programming Design Approach

Senior Design 6 University of Portland School of Engineering Top Level System Diagram

Senior Design 7 System Schematic University of Portland School of Engineering

Senior Design 8 University of Portland School of Engineering Top Level System Diagram

Senior Design 9 SAM MOSIS University of Portland School of Engineering

Senior Design 10 SAM MOSIS University of Portland School of Engineering

Senior Design 11 University of Portland School of Engineering Top Level System Diagram

Senior Design 12 Iterator MOSIS Schematic University of Portland School of Engineering

Senior Design 13 Iterator MOSIS Layout University of Portland School of Engineering

Senior Design 14 University of Portland School of Engineering Top Level System Diagram

Senior Design 15 LED Cube University of Portland School of Engineering

Senior Design 16 SolidWorks CAD University of Portland School of Engineering

Senior Design 17 Construction Process University of Portland School of Engineering

Senior Design 18 University of Portland School of Engineering Top Level System Diagram

Senior Design Timer Oscillator University of Portland School of Engineering

Senior Design 20 University of Portland School of Engineering Top Level System Diagram

Senior Design 21 Triple Axis Accelerometer Demonstration University of Portland School of Engineering

Senior Design 22 Plans Finish LED Cube Construction University of Portland School of Engineering

Senior Design 23 Concerns/Issues LED Cube Construction Issues Size Constraints in Electronics Box LED Failure –Visual Fault Tolerance University of Portland School of Engineering

Senior Design 24 Conclusions Project is on schedule. Implementation going well. University of Portland School of Engineering