Unit 2 project 3: flash leds in one hz frequency using loop | EET 430L | ECPI University


Project: Please read Chapter 3 of your textbook for writing subroutines and Chapter 4 of your textbook; then, write assembly programs to do the following:

  1. The clock frequency is Dragon 12 board 24MHz.
    Flash all LEDs in one Hz frequency when running your program.
  2. You must complete the given delay subroutine using LOOP to time approximately one second.
    You need to turn on all the LEDs, then, call this subroutine, turn off all LEDs, and then, call this subroutine.

    NOP consumes 1 Clk Cycle
    DEC consumes 4 Clk Cycles
    BNE consumes 3 Clk Cycles

    Delay subroutine template
    L2         LDAA    #240
                 STAA    R1
    L1         NOP                 ;1 Clk Cycle
                 NOP                 ;1 Clk Cycle
                 NOP                 ;1 Clk Cycle
                 DEC     R1        ;4 Clk Cycles
                 BNE     L1         ;3 Clk Cycles
    Total number clock is that 10 Clk x 240 times = 2400 Clk = 0.1ms

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more

STAY HOME, SAVE LIVES. Order your essay today and save 20% with the discount code ATOM