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CS-EE 481 1Founder’s Day University of Portland School of Engineering 24 Hour Clock Authors Evan McNichols Brian Myles Joe Oletti Advisor Prof. Nuxoll, Dr. Crenshaw, Dr. Osterberg Industry Representative Mr. Walt Harrison Intel & etc.
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CS-EE 481 2Founder’s Day University of Portland School of Engineering Introduction
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CS-EE 481 3Founder’s Day University of Portland School of Engineering Agenda Background Brian Methods Evan Results The Team Demonstration Joe Possible Enhancements Brian Conclusions Brian
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CS-EE 481 4 Background Key Technology: MOSIS B^2 Logic used to program logic Hard deadline of November 26th 5 feature display –Time of day –Day of week –Class In/Out –Greeting –Ten-minute countdown
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CS-EE 481 5Founder’s Day University of Portland School of Engineering Methods Leveraged what we knew Scheduled extra work-time Practiced parallel development Saved time with custom Printed Circuit Board
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CS-EE 481 6 Results
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CS-EE 481 7 User Input
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CS-EE 481 8 User Input ENABLESET_1SET_0RESULT OFFXXNormal Function ONOFF Display Freezes, Seconds Reset to 00 ON OFFONOnly Minutes Change ON OFFOnly Hours Change ON Only Days Change
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CS-EE 481 9 User Input ENABLESET_1SET_0RESULT OFFXXNormal Function ONOFF Display Freezes, Seconds Reset to 00 ON OFFONOnly Minutes Change ON OFFOnly Hours Change ON Only Days Change
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CS-EE 481 10 User Input ENABLESET_1SET_0RESULT OFFXXNormal Function ONOFF Display Freezes, Seconds Reset to 00 ON OFFONOnly Minutes Change ON OFFOnly Hours Change ON Only Days Change
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CS-EE 481 11 User Input ENABLESET_1SET_0RESULT OFFXXNormal Function ONOFF Display Freezes, Seconds Reset to 00 ON OFFONOnly Minutes Change ON OFFOnly Hours Change ON Only Days Change
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CS-EE 481 12 User Input ENABLESET_1SET_0RESULT OFFXXNormal Function ONOFF Display Freezes, Seconds Reset to 00 ON OFFONOnly Minutes Change ON OFFOnly Hours Change ON Only Days Change
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CS-EE 481 13 Logic Block Diagram
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CS-EE 481 14 LOGIC GATE DIAGRAM
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CS-EE 481 23 Display/PCB
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CS-EE 481 24 Display/PCB MOSIS socket 1Hz Fox Chip Bulb display Countdown Seconds Hours&Minutes Switch circuit Headers
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CS-EE 481 25 Display/PCB MOSIS socket 1Hz Fox Chip Bulb display Countdown Seconds Hours&Minutes Switch circuit Headers
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CS-EE 481 26 Display/PCB MOSIS socket 1Hz Fox Chip Bulb display Countdown Seconds Hours&Minutes Switch circuit Headers
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CS-EE 481 27 Display/PCB MOSIS socket 1Hz Fox Chip Bulb display Countdown Seconds Hours&Minutes Switch circuit Headers
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CS-EE 481 28 Display/PCB MOSIS socket 1Hz Fox Chip Bulb display Countdown Seconds Hours&Minutes Switch circuit Headers
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CS-EE 481 29 Display/PCB MOSIS socket 1Hz Fox Chip Bulb display Countdown Seconds Hours&Minutes Switch circuit Headers
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CS-EE 481 30 Display/PCB MOSIS socket 1Hz Fox Chip Bulb display Countdown Seconds Hours&Minutes Switch circuit Headers
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CS-EE 481 31 Display/PCB MOSIS Socket 1Hz clock Bulb display Countdown Seconds Hours&Minutes Switch circuit Headers
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CS-EE 481 32 Display/PCB Headers Bulb LED display 7-segment LEDs
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CS-EE 481 33 Display/PCB Headers Bulb LED display 7segment LEDs
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CS-EE 481 34 Display/PCB Headers Bulb LED display 7segment LEDs
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CS-EE 481 35 Display/PCB Headers Bulb LED display 7segment LEDs
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CS-EE 481 36 Display/PCB Headers Bulb LED display 7segment LEDs
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CS-EE 481 37 Demonstration ENABLESET_1SET_0RESULT OFFXXNormal Function ONOFF Display Freezes, Seconds Reset to 0 ON OFFONOnly Minutes Change ON OFFOnly Hours Change ON Only Days Change
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CS-EE 481 38 Possible Enhancements 10-minute countdown Display: Peripheral Interface Controller (PIC) LED driver
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CS-EE 481 39Founder’s Day University of Portland School of Engineering Conclusions Desired FunctionActual Function Time of day (24 hour format) Day of week (Monday – Sunday) 10-minute countdown timer9-minute countdown timer with warning Greeting (Good morning, good afternoon, good evening) Class In/Out
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CS-EE 481 40Founder’s Day University of Portland School of Engineering Conclusions Created IC-based project Used MOSIS for IC Demonstrated effective design method Met requirements and functionality Learned about the design process
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CS-EE 481 41Founder’s Day University of Portland School of Engineering Thank You Prof Nuxoll Dr Crenshaw Dr Osterberg Craig Henry Walt Harrison Chet GardnerSunstone Electronics MOSIS
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CS-EE 481 42 Questions?
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