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Help me guyz.......... plzzzzzzzzzz..................

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Guys.. can any one figure out this problem for me....
Objective:
1) demonstrate the ability to program a module in the 68HS12 independently and without the assistance of a complete sample program,
2) show that he/she can comprehend and put to practical use technical reference material,
3) implement top down modular programming for a small project,
4) demonstrate the ability to refer to specifications sheets and connect an external sensor,
5) demonstrate troubleshooting skills

The S12 Timer will be used to measure the pulse width of an Ultrasonic Sensor mounted on the Dragonboard in order to determine the distance between an object and the Dragonboard.
The distance will be displayed on the LCD display. The output of the DAC will be monitored by a voltmeter and the data displayed on the LCD display of the Dragonboard.
Summary:
1. Capture the ultrasonic sensor information using the Timer of the HS12.
2. Convert the information to distance.
3. Display the distance on the LCD screen.
4. Be able to read the Dragon Board schematics, reference manuals, textbook, Ultrasonic sensor data and identify all connections and explain the operation of the Timer.

37 replies

by darryl~

Have you tried Google?

Edited for....
Have you spoke with your classmates? Maybe you can work on it as a team...that's what we do in the "real world"

by charliespencer

I'll bet he or she knows.

Oh, and work on your spelling. You might also look at that stuck 'z' key you've got.

by darryl~

but they teach the alphabit at her school as "zee".

It really doesn't matter to me...I use/say both...I guess I'm bilingual Canadian-American
:)

by ed woychowsky

The Barenaked Ladies have an album called Snack Time, it's a kids album. One of the songs is Crazy ABC's, it goings into the whole "zed" verses 'zee" thing. The song is a hoot.

by charliespencer

As a proud US Army veteran, it's 'Zulu'. The original poster is a 'zero', although I won't argue with those who want to substitute 'cero'.

by hallwaymonitor

Buy the textbook Anwar and do the work. You are demonstrating to the whole world that "perhaps" students in Qatar are cheaters by posting such an obvious lab assignment. Now you face another problem, I will have to bring this posting up with the Dean of Engineering. You will be notified soon on appointment details. You know the rules on cheating...
BTW, the part about measuring the voltage from the DAC was from the last lab...

by tig2

I would be happy to recommend you for any job, any time, any where.

Pleased to have you here, sir! Hoping that you will continue to be active on the board!

by freeas2

i did,nt say.. i m cheating.... i m doing ma job.... our instructor tell us to take a sample progame and edit it... we have a sample programe in our book of HCS12 MICROCONTROLLER.....also i got examples from other books...of temprature sensor and timer...which i search on the ENGINEERING VILAGE ONLINE DATABASE....It is not crime to take help from others... its like to share some idea with others, that what other could think on one point.. becaouse every mirror has sevral images....

guys wat do u think on this method.. we should stop posting, the sharing of ideas or stop it....

by charliespencer

If that isn't obvious by now, you're more lost and confused than I originally thought. It's not a crime to ask others for help, but it's unethical to fail to declare your asking for help with homework.

And you still need to work on your spelling.

by hallwaymonitor

Anwar this current posting of yours simply makes the problem worse. The chronology of events does not support your claim with respect to the sample program. You posted your first request for help with your lab assignment on the day I gave it to you. I purposely did not give you sample code as it is time you wrote your own. After watching an entire lab class the following day (save for two students) search for sample programs for two hours on the internet I took pity. The next class on the third day I informed all of you that the core programs are actually in the textbook that most of you have not purchased and have not bothered to read. The core programs are also in Freescale Reference manuals. So your reference to the sample programs being behind your request is a lie, plain and simple. You never posted any such sample program either.

In fact you had no knowledge that the programs were in the textbook when you posted your request for help as you have not purchased the text. It is obvious to all readers on this respected site that you wanted someone to write the program for you in its entirety.

The proper procedure to seek help has you list code that you have tried and highlight where you have been stumped showing genuine thought and effort. Then the sharing of ideas begins. You were not sharing anything but simply wanting to take. Not only did you receive the ridicule that you deserve but I found you out.

Here's a free hint. The core programs won't really help you with your lab but they will help you understand how the Enhanced Capture Timer Module works. I was not kidding when I said there is no program in any text or internet site that does what I asked for. You have to write it yourself.

by santeewelding

Had you studied, as well, the history of IT, you would have been made aware of certain Sumerian clay tablets, the cuneiform of which tells a similar story of student and teacher.

That story, no doubt, was not the first instance of how you find yourself, and your experience these thousands of years later, not the last.

by michael jay

the number of spots on 2 dice you will have the answer that has boggled the minds of great men and made them weak.

by michael jay

over the edge way to get to a Douglas Adams reference.

But if you want to kick my @ss I will be here all weekend and you better bring some friends. :)

And some Beer, preferably cold beer.

by netman1958

Ever since the Beatles' "A Day in the Life" I've wondered how many holes it takes to fill the Albert Hall.

by tig2

I might just take you up on that. You are perilously close to my old stomping grounds, remember!

by tig2

He's standing by his original answer.

Least that is what he told me.

by tig2

I have drowned the insufferable little beggars in whisky and am pleased to have done so.

Hyphens are still my friends.

by tig2

They float. Those darned commas are top heavy and drown like the rats they are.

Cream Sherry is also nice. I will have to recall that pleasantry after the insanity stops. Who knows when that will be. Till then, I stand by whiskey as the best way to kill off the dreaded comma.

by hallwaymonitor

Quite correct Palmetto. It is completely unethical. Unfortunately Anwar is from a part of the world where ethics do not exist and it is difficult trying to make him and others like him understand. Sadly Anwar is desperately trying to find out which one of his friends turned on him to give him up rather than apologizing or discussing ethics. I'll let him continue being paranoid as that's part of being dishonest. Of course I won't divulge how I found this posting or how I know it was him.
HM

by tig2

It is very pleasing to know that you hold your students to a high level of excellence and accountability. A damaging rift in the US has been unqualified individuals in roles that could be filled by qualified citizens. The result has been distrust and division.

Through the efforts of educators like yourself insisting on high standards that will hopefully change.

It is our privilege to have someone of your calibre participating in this forum.

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