Lecture Notes || SNS Courseware

Subject Details

Dept : IT

Sem : 4

Regul : 2019

Faculty : m.pradeepa

phone : NIL

E-mail : pradeepa.m.ece@snsct.org

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Lecture Notes

UNIT 1:

Microprocessor Instruction Set

Assembler Directives

8086 Addressing Modes

lntel 8086 Internal Architecture

8086 Assembly Language Programming

Computer Languages

lnstruction set

Large Computer to single chip microcontroller

lnterrupts

UNIT 2:

I/O Mapped I/O

8259 interrupt Controller

8255 PPI

8251 USART

8279 Keyboard and Display Controller

8257 DMA Controller

Memory Mapped I/O

Serial I/O Standards RS232C

UNIT 3:

Introduction to Embedded Systems

Characteristics and Quality attributes of Embedded Systems

Typical Embedded Systems

Embedded Processors: 8051 Microcontroller

Functional Block Diagram

Instruction Format and Addressing Modes

Architecture instruction Set and Programming

Timer-I/O Ports

Serial Communication

lnterfacing¬ Keyboard.LCD.ADC & DAC

UNIT 4:

Operating System Basics

Types of Operating Systems

Task. Process and Threads

Multiprocessing and Multitasking

Task scheduling

Task Communication

How to Choose an RTOS?

UNIT 5:

Automatic Chocolate Vending Machine

Design Issues and Techniques

Security Issues in Embedded Systems

Case Studies: lntruder Alarm System

Case Studies

Lecture Notes

Announcements

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