ECE 477 Design Review Team 7  Spring 2008 Paste a photo of team members here, annotated with names of team members.

Outline Project overviewProject overview Project-specific success criteriaProject-specific success criteria Block diagramBlock diagram Component selection rationaleComponent selection rationale Packaging designPackaging design Schematic and theory of operationSchematic and theory of operation PCB layoutPCB layout Software design/development statusSoftware design/development status Project completion timelineProject completion timeline Questions / discussionQuestions / discussion

Project Overview Electronic Cornhole GameElectronic Cornhole Game RFID-based electronic scoringRFID-based electronic scoring –Tag detection top/inside box LED scrolling displayLED scrolling display RF remote control (Bluetooth)RF remote control (Bluetooth)

Project-Specific Success Criteria An ability to: Control the game system via an RF remoteControl the game system via an RF remote Detect the presence of a bag on top of the cornhole boxDetect the presence of a bag on top of the cornhole box Detect the presence of a bag inside the cornhole boxDetect the presence of a bag inside the cornhole box Distinguish between two sets of bags (corresponding to two teams)Distinguish between two sets of bags (corresponding to two teams) Display game statusDisplay game status

Block Diagram MCU LED Display RFID Reader Bluetooth Module Remote Control Inside Antenna Top Antenna Wireless RS232 Serial RS232C Serial RFID Reader RS232C Serial Buttons + Rotary Pulse Generator 7

Component Selection Rationale S4100 RFID module (Texas Instruments)S4100 RFID module (Texas Instruments) –Collision detection –RS232C –Antenna design support –Available evaluation board GY2200 LED Display (Vorne Industries)GY2200 LED Display (Vorne Industries) –Visibility/presentation –RS232 –Free (on loan) F2M03GLA Bluetooth (free2move)F2M03GLA Bluetooth (free2move) –Class 2 –Onboard antenna –RS232C MC9S12XD256MAL Controller (Freescale)MC9S12XD256MAL Controller (Freescale) –4 SCI –Prefer Freescale –Plenty of memory (256K)

Packaging Design Stick to ACA cornhole regulationsStick to ACA cornhole regulations Modified interiorModified interior –Antenna shielding –Funneling of bags (must be in range of small antenna) Visible LED DisplayVisible LED Display

Packaging Design

Schematic/Theory of Operation

PCB Layout

Software Design Main Loop

Software Design Game Select

Software Design Game Play

Project Completion Timeline Week: Item Project Proposal Component Selection Package Design Schematic Layout PCB Layout Design Review Build/Test Large Antenna Build/Test Small Antenna Proof of Parts Build Package RFID Test Program LED Test Program Software Design/Layout Solder Parts Write Software Hardware Tests Software Testing Write Manual Presentation

Questions / Discussion