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Manuals and User Guides for NEC CP/M-86. We have
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NEC CP/M-86 manual available for free PDF download: System Reference Manual
NEC CP/M-86 System Reference Manual (280 pages)
ADVANCED PERSONAL COMPUTER
Brand:
NEC
| Category:
Desktop
| Size: 7.62 MB
Table of Contents
3
Table of Contents
9
Preface
11
Chapter 1 Cp/M-86System Overview
11
Cp/M-86 General Characteristics
14
Cp/M-80 and Cp/M-86 Differences
14
Relocatable Groups
14
Memory Models
14
Disk Definition Tables
14
Bootstrap Operation
15
BDOS Calls
15
Addressing
15
Program Termination
17
Chapter 2 Command Setup and Execution Under CP
17
Ccp Built-In and Transient Commands
18
Transient Program Execution Models
18
CP/M-86 Memory Models
19
The 8080 Memory Model
21
The Small Memory Model
21
CP/M-86 Small Memory Model
22
The Compact Memory Model
22
CP/M-86 Compact Memory Model
23
Base Page Initialization
24
CP/M-86 Base
25
Transient Program Load
25
Transient Program Exit
27
Chapter 3 Command (CMD) File Generation
27
Intel 8086 Hex File Format
28
Intel Hex Field Definitions
29
Operation of Gencmd
32
Command File Format
32
CMD File Header Format
33
Group Descriptors
35
Chapter 4 Basic Disk Operating System (BDOS) Functions
35
Bdos Parameters
35
BDOS Parameter Summary
36
Bdos Function Codes
38
Simple BDOS Calls
43
Line Editing Controls
44
BDOS File Operations
59
Function 33 (Read Random) Error Codes
61
Function 34 (Write Random) Error Codes
66
BDOS Memory Management and Program Functions
67
Example Memory Allocation
68
Example Memory Region
68
Example Memory Regions
73
Chapter 5 Basic 1/0 System (BIOS) Organization
73
APC CBIOS Function Calls
74
Organization of the Bios
74
General CP/M-86 Organization
74
BIOS Jump Vector
75
The Bios Jump Vector
75
Bios Subroutines
77
Standard Bios Subroutine Entry Points
77
System Initialization Subroutines
78
Simple Character 1/0 Subroutines
82
Disk 1/0 Subroutines
90
Other Functions
91
Chapter 6 Advanced BIOS Functions
91
Crt Escape Sequence Functions
91
Format and Definitions
93
Escape Code Sequence Example
94
APC Escape Code Sequences
99
Ascii Control Codes
99
Extended Function Calls
100
Get Time and Date
100
Extended Function Calls
101
Set Time and Date
101
Play Music
102
Melody Data Control Commands
103
Note Values
104
Duration Values
105
Sound Beep
105
Short Sound Control Commands
107
Report Cursor Position
107
Auto Power Off
108
Initialize Keyboard FIFO Buffer
108
Direct CRT 1/0
109
Display Request Block
113
Direct CRT 1/0 Function Calls
115
Roll Up Screen
116
Write CMOS
116
Read CMOS
117
Initialize RS 232C
120
Disk Parameter Header Elements
122
Disk Parameter Block Fields
123
BSH and BLM Values for Selected BLS
123
Maximum EXM Values
124
BLS and Number of Directory Entries
126
Physical and Logical Structures for Floppy Diskettes
126
Physical and Logical Addressing for Floppy Diskettes
127
Chapter 8 CP /M-86 Bootstrap and Adaptation Procedures
128
The Cold Start Load Operation
129
LOADER Organization
130
Organization of Cpm.sys
131
CPM.SYS File Organization
133
Chapter 9 GSX-86: Graphics for the APC
133
What Is Gsx-86
133
GSX-86 and Application Programs
134
GSX-86 and Graphics Products
134
Using Gsx-86
134
Setting Up GSX-86
135
Updating the Assignment Table
136
Device Drivers
137
Device Drivers Supplied with GSX-86
138
Invoking GSX-86
138
Warm Starts and Cold Starts
138
Overview of Graphics System Extension Structure
138
GSX-86 Architecture
139
Memory Management
140
The Graphics Device Operating System (Gdos)
141
Virtual Device Interface (VDI)
142
Normalized Device Coordinates
143
GDOS Opcodes
176
The Graphics Input/Output System (Gios)
176
Creating a GIOS File
188
Sample Data in Auxiliary CG RAM
191
Memory Map
195
ASCII Special Characters
196
APC Special Characters
197
Quick Reference Guide for ASCII Special
223
Error Map
223
Error Map and Track Reallocation
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