Design Review 2.3

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Purpose

In this design review, you will demonstrate all major systems (hardware and software) for your project. You will also turn in a complete PCB re-design, an updated Software Architecture Document, and an updated schedule.

Preparation

Major Systems

You need to have all major systems complete. A major system usually integrates hardware and software together, although it may be only hardware (analog) or only software (for complex tasks). A complete system will work without any bugs and without the need for breakpoints, etc. However, there may be a need for fine-tuning, which can be done later on. Most projects will require three to five major systems.

Some examples of major systems:

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Reading a voltage on an A/D and displaying it (reasonably accurately) in its final format on a LCD

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Doing a complete send/receive session over the RS232 port showing actual or dummy data

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A complete U/I system including all menus and buttons. Dummy data may be displayed.

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A complete system for setting the time, date, etc. and displaying it

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The analog front end for a particularly difficult sensor. Some noise/imperfections are acceptable at this time.

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Complete audio amplifier. Some noise/distortion is allowable at this time.

To prepare for your demonstration, please check the following:

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Each system demo should be rehearsed to run smoothly, with little operator intervention needed

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You may use dummy data if your system doesn't include the input sources

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If your system doesn't include outputs, think carefully about the most effective way to show that the outputs are correct

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Prepare a list of all of the device driver functions that are used by each system so you won't have to demonstrate them separately (see below)

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SET UP YOUR HARDWARE well before the 4:00 design review time

PCB

Your team will have completed the PCB Specification and turned it in by 11:00AM.

Your team must have either:

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A complete PCB re-design - include images of the layers in your documentation.

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A completed re-designed PCB - put a photo of it in your documentation.

Documentation Update

Your team should have turned in the following documents by 11:00 AM on the day of the review:

  1. Updated Software Architecture Document

  2. Updated PCB Specification document.

  3. Schedule with up-to-date progress marked

Grading

Category Percentage of score
PCB Spec/Design -  PCB re-design complete 20
Major Functions - All completely operational and demonstrated. 60
Software Architecture Document - Updated with details of all main routines 15
Schedule - Schedule is marked with up-to-date progress and complete 5

Kevin Bolding September 22, 2009