The basic instructions of any computer are greatly enhanced by the presence of powerful addressing modes The MC6809E has the most com- plete set of
ye The principle function of the MC6829 Memory Management Unit (MMU) is to expand the address space of the MC6809 from 64K bytes to a maximum of 2
defined by Motorola (For further information, consult the M6800 microprocesor applications manual) • The 6809, µP, housed in a 40-pin package, requires only
In this part I describe the Motorola 6809 and 68000/8 microprocessors, the Actually we are being unduly pessimistic, as the 68000 data sheet gives [3] Motorola; M68000 16/32-bit Microprocessor Programmer's Reference Manual, 5th ed
The MC6809 is a revolutionary high-performance 8-bit microprocessor which supports modern than 100 tested MOTOROLA Semiconductor Products Inc
system It is assumed in this chapter that the M6809 Data Sheet is being used, as well as the M6809 Programming Manual These are the manuals referenced
describes a basic multi-processor system using Motorola's MC6809E and Using the multiple bus scheme, the MC6809E-MC68120 multi-processor pair can be see the Motorola MC68122 Data Sheet); and second, if the transfer is a result
FACILE DU 6809 par François BERNARD Collection animée par Richard SCHOMBERG B EYROLLES 1, boulevard Saint-Germain – 75005 Paris 1985
MOTOROLA Advance Infor: (MMUI is to expand the address space of the MC6809 from 64K bytes to a maximum of 2 Specifications and information herein
This manual provides users with concise up-to-date information on Motorola's to the M6809 Family and the 16-bit MC68000 is a clear example of devices which evolved upward from the mini and Consult data sheet for actual amount of
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®MOTOROLA
M6809
EXORciser
User's Guide
M6809EXOR(D1)
MICROSYSTEMS
M6809
EXORciser
USER'S GUIDE
M6809EXOR (Dl}
SEPTEMBER 1979
The information in this document has been carefully checked and is believed to be entirely reliable. However, no res pons i bi 1 ity is assumed for inaccuracies. Furthermore, Motorola reserves the right to make changes to any products herein to improve reliability, function, or design. Motorola does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. EXORciser®, EXORdisk, and EXbug are trademarks of Motorola Inc.
First Edition
©Copyright 1979 by Motorola Inc.
TABLE OF CONTENTS
Page
CHAPTER 1 GENERAL INFORMATION
1.1 INTRODUCTION 1-1
1.2 FEATURES 1-1
1.3 SPECIFICATIONS 1-2
1.4 EQUIPMENT SUPPLIED 1-2
1.5 GENERAL DESCRIPTION 1-3
1.5.1 EXORciser Memory Parity 1-3
1.5.2 Dual Map Concepts 1-5
1.5.3 Second level Interrupt Feature 1-7
1.5.4 Dynamic System Bus 1-10
CHAPTER 2 INSTALLATION INSTRUCTIONS AND HARDWARE PREPARATION
2.1 INTRODUCTION 2-1
2.2 UNPACKING INSTRUCTIONS 2-1
2.3 INSPECTION 2-1
2.4 INSTALLATION INSTRUCTIONS 2-1
2.5 DATA TERMINAL SELECTION AND CONNECTIONS 2-2
2.5.1 RS-232C Interconnections 2-2
2.5.2 20mA Current loop Interconnections 2-2
2.6 PREPARATION OF SYSTEM MODULES 2-2
CHAPTER 3 OPERATING INSTRUCTIONS
3.1 INTRODUCTION 3-1
3.2 SWITCHES AND INDICATORS 3-1
3.2.1 Front Panel Switches and Indicators 3-1
3.2.2 Switches on the DEbug Module 3-2
3.3 INITIALIZATION 3-3
3.3.1 Power ON/OFF Procedures 3-3
3.3.2 Baud Rate Selection 3-4
3.3.3 Start-Up Procedures 3-4
3.4 USING THE DUAL MEMORY MAP 3-5
3.5 ADDRESS SELECTION 3-5
3.6 EXbug COMMANDS 3-6
3.6.1 Four-Character Commands 3-8
3.6.2 Single Character Commands 3-14
3.6.2.1 Register Display and Change 3-14
3.6.2.2 Program Execution Control 3-16
3.6.2.3 Program Execution 3-19
3.6.2.4 Memory Parity Control 3-20
3.6.2.5 I/0 Control 3-22
3.6.2.6 Memory Search 3-23
3.6.2.7 Miscellaneous 3-26
3.6.3 Memory Change 3-27
3.6.3.1 Adding EXbug Commands 3-28
3.7 EXbug SUBROUTINES AND ENTRY POINTS 3-29
CHAPTER 4 SYSTEM DEVELOPMENT USING EXORciser
4.1 INTRODUCTION 4-1
4.2 THE EXORciser IN SYSTEM DEVELOPMENT 4-1
4.3 PERIPHERAL INTERFACING 4-1
4.4 PROCEDURE FOR DESIGN 4-3
4.5 EXORciser CONFIGURATION 4-5
4.6 SYSTEM ADDRESS SELECTION 4-5
4.7 SECOND LEVEL INTERRUPT 4-5
i
CHAPTER 4 {cont'd)
4.8 MEMORY ASSIGNMENTS
4.9 EXORciser CONFIGURATION FOR SYSTEM EMULATION
4.10 TESTING PROTOTYPE OR PRODUCTION SYSTEMS
4.11 PRECAUTIONS WHEN USING THE USER SYSTEM EVALUATOR
4.12 SYSTEM EVALUATION AND DEBUG PROCEDURES
4.12.1 Memory Loader
4.12.2 Abort Function
4.12.3 Default Debug Offset
4.12.4 Memory Change Function
4.12.5 Breakpoint, Trace, and Halt-on-Address/
4.12.5.1
4.12.5.2
4.12.5.3
4.12.5.4
4.12.6
4.13
CHAPTER 5
5.1 5.2
APPENDIX A
APPENDIX B
APPENDIX C
APPENDIX D
APPENDIX E
APPENDIX F
APPENDIX G
APPENDIX H
APPENDIX I
FIGURE 1-1.
1-2. 1-3. 1-4. 3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 3-8. 3-9. 4-1. 4-2. 4-3. 5-1.
Scope Sync Functions
Breakpoints
Trace
Halt-on-Address
Scope Sync
Error Correction
SOFTWARE DEVELOPMENT USING EXORciser
THEORY OF OPERATION
INTRODUCTION
BASIC EXORciser BLOCK DIAGRAM DESCRIPTION
EXORciser BUS DESCRIPTION AND SPECIFICATIONS
EXbug 2.1 PROGRAM FOR EXORciser
PERIPHERAL REQUIREMENTS FOR EXORciser OPERATION
USE OF THE ASR33 TELETYPEWRITER WITH EXORciser
THE RS-232C STANDARD
TI TERMINAL DESCRIPTION
EXECUTIVE MAP --USER MAP INTERFACE
COMPATIBILITY AMONG M6809 EXORciser, EXORciser II, and
M6800 EXORciser I MODULES
DIRECT MEMORY ACCESS ON THE DEVELOPMENT SYSTEM BUS
LIST OF ILLUSTRATIONS
EXORciser Simplified Block Diagram
EXORciser Dual Memory Map
Interrupt Vectors in User Map
Interrupt Vectors for Executive Map and Single Map Mode
EXORciser Front Panel Switches and Indicators
Toggle Switches on DEbug Module
PRNT Example
Tape Format
PNCH Example
LOAD Example
VERF Example
SRCH Example
MOOS Line Printer Driver
System Designing and Verifying Procedure
EXORciser, the Development Tool
Using Memory Change to Calculate a Relocatable Address
EXORciser Simplified Block Diagram
ii Page 4-6 4-6 4-7 4-9 4-9 4-9 4-9 4-9 4-10 4-10 4-11 4-11 4-11 4-12 4-12 4-12 5-1 5-1 A-1 B-1 C-1 D-1 E-1 F-1 G-1 H-1 I-1 1-4 1-6 1-7 1-8 3-1 3-2 3-9 3-10 3-11 3-12 3-13 3-13 3-24 4-2 4-4 4-10 5-3
TABLE 1-1.
1-2. 1-3. 1-4. 1-5. 3-1. 3-2. 3-3.
LIST OF TABLES
EXORciser Specifications
Second Level Interrupt Rules
Second Level NMI Rules
Second Level SWI Rules
IRQ, FIRQ, SWI2, and SWI3 Rules
EXbug Commands
Dual Map Mode Second Level SWI Options
EXbug Routines
1-2 1-9 1-9 1-10 1-10 3-6 3-25quotesdbs_dbs6.pdfusesText_11
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