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Microprocessor

Third Year

Computer and Control Engineering

Mechatronics Engineering

Control Engineering

About the Laboratory:

The Microprocessor laboratory is one of the main laboratories in the department where students understand the architecture of the microprocessors leading the students to the level of practically programming this processer through various programs. These programs are then included in microprocessors reading using several experiments. In this regard, the sequence of experiments was taken into consideration to be inline with the theoretical material taken by the student in terms of the sequence of information. The main prototype which is currently adopted in the laboratory is (Microprocessor -8086) and the near future ambition is to add the prototype (Microprocessor -8386). In addition, in this lab, lectures are given to the students of the third year for all the branches (Control, Mechatronics, Computers, and Medical Systems) in a total of 8 hours per week and an average of 22 students for each class.

Laboratory Vision and Objectives:

The Microprocessor Laboratory aims at providing the students with the basic principles of the microprocessor subject in terms of learning its programming and implementation on the laboratory's devices using a set of laboratory experiments. Therefore, students are introduced to the basic concepts of microprocessors in order to prepare engineers with the required knowledge and competence to deal with these microprocessors.

Laboratory Information:

Laboratory Name	Microprocessor
Class	Third Year
Branch	Computer and Control Engineering, Mechatronics Engineering, and Control Engineering
Laboratory Grade	The lab. grade is 20% of the theoretical material
Method of computing the grade	First semester exam: 20% Second semester exam: 20% Daily effort: 25% Reports: 25% The typical report: 10%

Laboratory Experiments:


first Experiments:: Introduction to the 8086 single- board microcomputer
Objectives	Examine and modify information in memory Examine and modify the contents of the registers. Design and test simple data transfer programs.
Practical of Experiment	writing and executing a program using (SDK 8086)
Second Experiments: Binary Arithmetic
Objectives	Add or subtract (16-bit) or (multi- byte) quantities. Inspect and interpret the contents of the flag register.
Practical of Experiment	Write a program to perform multi-word subtraction by forming the (2S complement) of the subtrahend and then adding it to the minuend.
Third Experiments: BCD Arithmetic
Objectives	Use the Decimal adjust for addition (DAA) instruction & Decimal adjust for subtraction (DAS). Add multi-digit BCD quantities.
Practical of Experiment	executing a program for BCD addition& subtraction, multiplication and division programs.
Forth Experiments: Bit Manipulation
Objectives	*Use the 8086 logical instructions to set, clear, complement a number. Use the 8086 rotate instructions to manipulate groups of bits.**
Practical of Experiment	Write a program to perform the arithmetic’s by using shift instructions
Fifth Experiments: Branching and Decision- Making
Objectives
Objectives	Test the 8086 status flags with the conditional jump instruction. Compare binary quantities with the comparison instructions. Write programs that include simple looping structures.
Practical of Experiment	Status of the (CY) and (Z) flags after executing the program. Jump instructions program Test the 8086 status flags with the conditional jump instruction. Compare binary quantities with the comparison instructions. Write programs that include simple looping structures.
Sixth Experiments: Loop and the Loop Handling Instructions
Objectives	To be familiar with the LOOP, and the LOOP Handling instructions.
Practical of Experiment	Use LOOP instruction to transfer a block of data
Seventh Experiments: Subroutines and The stack
Objectives	Explain how information is stored and retrieved from the stack. Use the stack to link a Subroutine to its calling program.
Practical of Experiment	Execution program of the subroutine
ٍEighth Experiments: String handling operation
Objectives	Move data from one block to a block else where in memory. Scan a string of data elements stored in memory looking for a specific value. compare the elements of two strings.
Practical of Experiment	Write a program to transfer a string of eight 16- bit from memory location to another load a block of memory locations count the number of elements in the string.
Ninth Experiments: 8086 IO instructions with 8255 Programmable Peripheral Interface
Objectives	use the 8086 input/output instructions to control an output device (LED matrix and Seven Segment display) using 8255 Programmable Peripheral Interface. I/O in the 8086microcomputer systems
Practical of Experiment	executing aprogram to turn on the some LEDs of the row executing aprogram to display some letter on 7-segment display display your name on the 7 segment display display a square on the LED matrix.