香港六合彩 » SlideShare

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把事情给办了,不过不是在原单位上岗,而是托香港六合彩朋友的朋友在浴池给香港六合彩找了份工作,干的还是老本行,但性质不一样,纯粹属于替别人打工.我看到老爸的老脸拉的老长,额头上写着心有不甘.
又一个春夏秋冬的交替,又一个花开花谢的轮回,又一个新年即将来到,春节的气氛愈发浓烈起来,各家都在办治年货.几个月当中,我用一个词形容在家的处境就是:郁闷.
我心里渴盼这个年尽快过去吧,年后就回六安.这当中,蒋小红来过我家一次,顺便买了(又鸟)鸭鱼肉蛋糖果糕点巧克力满满几大包,怀着无比感激的心情向香港六合彩汇报情况,看来香港六合彩在那边过得不错,食宿全包,不过没工资.但香港六合彩依然感恩于香港六合彩,说,很多去实习的还往医院交实习费呢,还指望什么工资啊

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香港六合彩 » SlideShare

  1. 1. ECE 345 – Microprocessor FAQ Project #4 Charles Oster Joseph Ngai April 30, 2003
  2. 2. Goal <ul><li>Create an Extensive FAQ and Documentation on 4 Commonly Used Microcontrollers in the ECE 345 Course </li></ul><ul><ul><li>BasicX –24 </li></ul></ul><ul><ul><li>MC68HC912B32 </li></ul></ul><ul><ul><li>XSA-100 FPGA </li></ul></ul><ul><ul><li>TMS230C54x </li></ul></ul><ul><li>Create Working Examples of Each Microcontroller </li></ul><ul><li>Develop a Development Board for One of the Microprocessors </li></ul>
  3. 3. Benefits <ul><li>Gives a Better Understanding of Each Microcontroller’s Effectiveness </li></ul><ul><li>Simplify the Process of Choosing Which Microcontroller is Best for a Given Application </li></ul><ul><li>Reduced Research Time </li></ul>
  4. 4. Steps <ul><li>Researching Available Microcontrollers </li></ul><ul><li>Reading Vendor Documentation </li></ul><ul><li>Trying Existing Documentation’s Techniques </li></ul><ul><li>Reconciling Differences – HC12 </li></ul><ul><li>Consolidating Documentation Into a Single Source </li></ul>
  5. 5. Documentation <ul><li>Originally Intended Several PDF Files </li></ul><ul><li>Website More Appropriate </li></ul><ul><ul><li>Many Things We Could Do with a Website that a PDF File Could Not Give </li></ul></ul><ul><ul><ul><li>Links to company websites </li></ul></ul></ul><ul><ul><ul><li>Downloadable code </li></ul></ul></ul><ul><ul><ul><li>Pictures and schematics </li></ul></ul></ul><ul><ul><ul><li>Easily Accessable </li></ul></ul></ul>
  6. 6. Web Documentation <ul><li>Main Page </li></ul><ul><ul><li>Short Description of Each </li></ul></ul><ul><ul><li>Selection Guide </li></ul></ul><ul><ul><li>Links to Manufactures’ Sites </li></ul></ul><ul><li>Microcontroller Sections </li></ul><ul><ul><li>How to wire </li></ul></ul><ul><ul><li>How to program </li></ul></ul><ul><ul><li>Vendor Documentation </li></ul></ul><ul><ul><li>Notes </li></ul></ul><ul><ul><li>Example Programs </li></ul></ul><ul><ul><li>Where to get development software </li></ul></ul>
  7. 7. Problems with Web Documentation <ul><li>Finding Best Documentation </li></ul><ul><li>Most had to be Tested to Insure Accuracy </li></ul><ul><ul><li>HC12 Wiring </li></ul></ul><ul><ul><li>TI Setup </li></ul></ul><ul><li>What Sections to Provide to Future 345 Students </li></ul><ul><ul><li>Usefulness </li></ul></ul><ul><ul><li>Understandability </li></ul></ul><ul><ul><li>Past Problems </li></ul></ul>
  8. 8. BasicX-24 <ul><li>Vendor Docs are Fantastic! </li></ul><ul><li>Easy to Program </li></ul><ul><li>Most Features – Spent a Lot of Time </li></ul><ul><li>No Real Problems </li></ul>
  9. 9. MC68HC912B32 <ul><li>Widely Used </li></ul><ul><li>Development Board </li></ul><ul><ul><li>Expanded Memory </li></ul></ul><ul><ul><li>Real-time DSP </li></ul></ul><ul><ul><li>Background Debugging Support </li></ul></ul>
  10. 10. HC12 Problems <ul><li>Software Crashes </li></ul><ul><ul><li>Found Links to Better Software </li></ul></ul><ul><ul><li>Found Emulator for Easier Debugging </li></ul></ul><ul><li>Serial Boot Loader is Inferior </li></ul><ul><ul><li>Development Board Supports BDM Interface </li></ul></ul><ul><li>Contradictions in ECE Shop’s Documentation </li></ul><ul><ul><li>Created Procedures that We Tested </li></ul></ul>
  11. 11. XSA-100 FPGA <ul><li>No Real Problems </li></ul><ul><li>Not Widely Used – Least Amount of Time </li></ul><ul><ul><li>Difficult to Program </li></ul></ul>
  12. 12. TMS320C54x - Problems <ul><li>Manual set up is not recommended </li></ul><ul><li>Code Composer </li></ul>
  13. 13. TMS320C54x – benefits <ul><li>It is a very flexible DSP board, there are many things you can do with it. </li></ul><ul><ul><li>Filtering </li></ul></ul><ul><ul><li>Sound and video effects </li></ul></ul><ul><ul><li>Communication projects. </li></ul></ul>
  14. 14. In the Future <ul><li>Website Is Fairly Easy To Expand </li></ul><ul><li>Hardware Design Can be Constructed/Expanded if Department Is Serious About Using It </li></ul><ul><li>List of Ideas for Future 345 Student Projects </li></ul>
  15. 15. Questions
  16. 16. Thank You ECE 345 – Microprocessor FAQ Project #4 Charles Oster Joseph Ngai

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