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Limit your answer to 40 words. And, as always, you must do the pre-labs independently. Briefly comment each line to describe what it does 10 words lz374 fewer per line.

LS374 Datasheet

This lab uses the same circuit as Lab 2 part A. Circuit Output Connections In the resistor network, each resistor is Ohms. Do this by hand — do NOT use the simulator since it will give exact execution time and not best case execution time. You do not ls34 to use the assembly program or the simulator.

You MUST follow these procedures or we will not accept your submissions. For the questions involving the running sum, you may find it faster to compute the sum using a formula for an arithmetic sequence, datazheet than doing the sum iteratively.


LS 데이터시트(PDF) – TI store

Put a brief comment at the beginning which describes the overall function of the code. You will connect the circuit and write a simple program to verify its operation.

Also, see the course materials repository page.

You will be expected to assemble, disassemble, and time code by hand on tests and quizzes. All non-code parts of the hand-in should be submitted as a single document. Create a similar example using different, non-trivial e. The term counter limit refers to the maximum value the counter runs to e.

Refer above for details on wiring the circuit.

Pin 2 provides D0 to bus, Pin 5 provides D1, etc. We suggest each of the two students in your lab group be “in charge” of one of the two datasheeh of the lab parts to help divide the work. When you record your answers, use the conventions described in the discussion section.

To familiarize yourself with the microcontroller assembly instructions and the process of assembly. Do this by hand using the reference materials. Assume the voltage drop across the LED is 1.

Confirm the operation using the simulator to make sure you got it right, which you need catasheet only by saying “checked with simulator” in your hand-in. Machine code is fetched from memory and the instructions described are executed by the processor. Links to all files referenced in the datasehet and prelab can be found in the Files section at the end of this document. Why is it valid or invalid? Assume that all setup, hold, pulse duration, and propagation times are valid and the outputs have settled for these sample points.

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Embedded Hardware – Part B: For this lab, you will write a program that uses a loop to add the numbers 1 through and displays the results. The first instruction is done as an example. Look carefully at the data sheet! Please see the course web page for due dates.

For this lab, ps374 will adapt the string hash program from lab 1. It is OK to use CodeWarrior to check your work and make corrections after you have done it datqsheet hand. For datasyeet instructions, insert labels at the appropriate locations and use the label values in your disassembled assembly code. Using a checklist is your best defense against this in general, and in particular is extremely helpful for avoiding unnecessary point losses when handing in assignments for this course.