Preface

• Purpose
• Scope
• Author’s Note
• Dare we call it fun?

Chapter F1:

INTRODUCTION

• Practical Applications
• Why Assembly?
• Core Families (‘Baseline,’ ‘ Midrange,’ enhanced ‘Midrange’)
• Data Sheet Walk Through
• Straightline Program Implementation
• Practice Exercise – Walk Through
• Microchip Microcontroller Course Information
• Jargon Introduction – italics
• Further Reading

Chapter F2:

MICROCHIP 8-BIT ARCHITECTURE

• The Microprocessor
• System Clock
• Bus for Data and Program
• Hardware Interfaces
• Hardware Organization of Memory Address Space
• Memory Interface
• Program Data Storage Memory Circuits
• Input/output Interface
• Further Reading

Chapter F3:

INSTRUCTION SETS

• Fields of an Instruction (See Table 2-1 in 6809)
• Instruction Set for PICmicro® Controllers
• General Purpose Registers
• Special Function Registers
• Addressing: Direct, Indirect, Indexed, and Relative

• Compare and Status Flags
• Calculating Relative Offsets
• Conditional Branches

• Code Example
• Further Reading

Chapter F4:

BEGINNING CODE

• 8-bit Data Transfer
• 8-bit Addition
• 8-bit Subtraction
• Shift left 1 bit (Multiply by two)
• Shift left 2 bits (Multiply by four)
• Clear a Memory Location
• Set a Memory Location to All Ones
• Find Larger of Two Numbers
• Find Smaller of Two Numbers
• Further Reading

Chapter F5:

LOOPING CODE

• 8-bit Sum of Data
• 16-bit Sum of Data
• Maximum Value
• Minimum Value
• Check-sum of Data
• Number of Zero, Positive, and Negative Numbers
• Count ‘1’ Bits
• Further Reading

Chapter F6:

EMBEDDED CONTROL FUNDAMENTALS

• Electrical Wiring Diagrams (how to read diagrams)
• Breadboards (how to use standard breadboards)
• Basic GPIO I/O
• Specialized I/O
• Timer Modules and Registers
• Comparator Module
• Paging Consideration
• Evaluation Boards
• Further Reading

Chapter F7:

FUNDAMENTALS of GOOD PRACTICE

Program Development

• Structured Programming
• Concept of Design Patterns and Interfaces
• Pseudocode
• Using Include files to Create Reusable Code

Program Design and Documentation

• Programming Flow Charts
• Warnier-Orr Diagrams

Systems Development

• State Machine Diagrams
• SYSML Systems Definition Language
• Further Reading

Chapter F8:

PROGRAMMING DATA STRUCTURES

Assembly Language Concepts

• Arrays: String Handling and Character Operations
• Pointer Constructs
• Procedures
• Functions

Assembly Language Basics

• Simple Instructions
• Config Word
• Flags
• Subroutines
• Indexing

Assembly Language Advanced

• Interrupts
• Jump tables
• Stack processing
• Using DEFINE
• Creating MACROS
• Further Reading

Chapter F9:

BOOLEAN LOGIC and NUMBERING SYSTEMS

Logical Operators

• Sets and Truth Tables
• AND
• OR
• Exclusive OR
• Mask Off Most Significant 4 bits
• Mask Off Least Significant 4 bits
• Conditional functions (>,<,=,!=,>=,<=)
• Complementing

Mathematical Numbering Systems

• Binary, Hex and Decimal (with a mention of the existence of octal)
• Multi-byte Integer Types
• Signed Integers – cover 2s compliment extensively, but mention 1s compliment and sign-magnitude, because these still come out of some sensors and FPGAs.
• Unsigned Integers
• Floating Point (I doubt many people will want to use it in a PIC, but they may be given it and need to deal with it.)
• BCD as a Type
• Further Reading

Chapter F10:

MATHEMATICAL OPERATIONS

• Arithmetic Operations on Bytes
• Arithmetic Operations on Multi-byte Numbers (Using carry properly, detecting overflow, how to treat signed and unsigned differently)
• 16-bit Data Transfer
• 16-bit Addition
• 16-bit Ones Complement
• 16-bit Twos Complement

Advanced Mathematical Operations

• Shifting and Rotating, and How to Use Instructions in a Multi-Byte Shift
• Application Notes Review:

• Multiplication Algorithms, Both Signed and Unsigned
• Division Algorithms
• Floating Point

• Further Reading

Appendices:

A: Instruction Set Reference Tables

B: Datasheet for PICmicro 10F

C: Decimal-Hexadecimal-Binary Tables

D: ASCII Table