Texas Instruments 990 Minicomputer Manuals

Texas Instruments 990 Minicomputer Manuals

Manuals and User Guides for Texas Instruments 990 Minicomputer. We have 10 Texas Instruments 990 Minicomputer manuals available for free PDF download: Operation Manual, User Manual, Manual, Installation And Operation Manual, Maintenance Manual, Installation Manual

Texas Instruments 990 Operation Manual

Texas Instruments 990 Operation Manual (276 pages)

Prototyping System

Brand: Texas Instruments | Category: Desktop | Size: 22 MB

Table of Contents

Table of Contents
5
Introduction
11
Purpose and Capabilities of the System
11
- Prototyping System Software Description
  11
- Hardware Configuration Required for System Software
  12
Section L General Description
11
Software Modules
15
- General
  16
- Debug Monitor (PX9MTP)
  19
- Monitor Overlay Functions
  20
- User Area System Programs
  22
System Part Numbers 1"5
15
Prototyping Process
23
- Section II. System Installation and Operation
  25
Entering Commands on the Terminal Keyboard
25
Input/Output and Logical Unit Assignments
25
Introduction
25
Operating the Monitor
25
Unpacking and Installation of Hardware
25
Using the 733 ASR ROM Loader
25
Loading and Executing Programs
32
Interrupts and Single Instruction Execution
34
- Interrupts
  34
- Protect Violation Flag
  35
- Protecting the Monitor
  37
General Description
39
- Input/Output Operations
  41
- Methods for Loading Programs
  41
Introduction
39
Debug Functions
41
- Debugging Modes
  42
Assign LUND (AL)
43
Comparison of Debugging Modes
43
General
43
Keyboard Commands
43
Load Program (LP)
43
Summary
43
Execute User Program Directly (EX)
44
Execute User Program under SIB or Trace (RV)
44
Link and Load Program (LL)
44
Load Overlay (OY)
44
Load PROM Programmer (PL)
44
Modify Registers (MR)
72
Inspect Registers (IR)
73
Inspect Workspace Registers (IW)
74
Modify Workspace Registers (MW)
74
Modify CRU Register (MC)
75
Inspect CRU Input Lines (IC)
77
Set Snapshot (SS)
78
Inspect Snapshot (IS)
79
Clear Snapshot (CS)
81
Set Breakpoint (SB)
82
Clear Breakpoint (CB)
83
Clear Trace Region (CR)
91
Find Byte (FB)
92
Find Word (FW)
94
Set Write Protect Region (SP)
96
Clear Write Protect Region (CP)
97
General Description
113
Introduction
113
Loading and Initialization Procedures for the Text Editor
114
- Starting Execution
  114
- Final Message
  115
Text Editing Procedures
115
- Movement of Pointer
  115
Commands
119
- Setup Commands
  120
- Edit Commands
  122
- Output Commands
  126
Messages
127
- Error Messages
  127
- Warning Messages
  128
Source Program Editing Example
129
- Description of Program
  129
- Explanation of Example
  129
Editing Object Code
132
- Section V. One-Pass Assembler
  137
General Description
137
Introduction
137
Loading Procedure for the Assembler
137
Assembler Operation
138
- Input and Output
  138
Directives and Pseudo-Instructions
139
- Section VI. Object Code Formats
  143
Introduction
143
Object Code Example
143
Standard 990 Object Code
143
External Reference Example
146
Compressed Absolute Format Object Code
147
- Basic Tag Format
  148
Extended Tag Formats
148
- Extended Tag Formats
  149
  - Section VII. Prom Programmer
    151
General Description
151
Introduction
151
PROM Programmer Loading Procedure
153
PROM Programming Process
153
- Bit String Width
  154
- PROM/ROM Characteristics
  154
- Mapping Parameters
  154
Transfer of Data from Memory into PROM
155
- Examples Using One, Two, and Three-Level Looping
  156
Commands
159
- PROM Programmer (PP)
  166
Programming Considerations
173
Programming Examples
175
Mapping Example
176
Mapping Example
178
Mapping Example
180
Mapping Example
185
- Section VIII. Bnpf Dump Module
  187
- BNPF Format
  187
- BNPF Dump Commands
  187
  - Perform BNPF Operation (DB)
    187
  - DB Subcommands
    188
- Section IX. High/Low Dump Module
  191
Functions and Operation
191
HIGH/LOW Format
191
HIGH/LOW Dump Commands
192
Assembling Modules with PX9ASM
195
Introducation
195
Editing with PX9EDT
209
Reassembling, Relinking and Loading Modules and Executing the Program
210
Example
219
Monitor Keyboard Commands
243

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Texas Instruments 990 User Manual

Texas Instruments 990 User Manual (274 pages)

DX10 HDLC Communications Package

Brand: Texas Instruments | Category: Desktop | Size: 11 MB

Table of Contents

Table of Contents
7
General
13
Network Configurations
13
Communications Package Features
16
Hardware Features
16
Software Features
17
Principles of System Operation
20
System Operation - General Description
20
User Task/Utilities Level
25
- FCCC Board
  27
Level 1 (Line Level)
25
Level 4 (End-To-End Control)
25
LLM Board
27
Level 2 (HDLC Line Control)
28
Level 3 Packet Level
31
Level 4 User Interface
33
- Activation Services Requests
  33
- Network Information Tables (Nits)
  33
Communications Package Utilities
34
- Network Generator
  35
- Download Preprocessor
  36
- Activate and Deactivate
  36
- Remote SCI
  36
- Statistics Accumulation
  36
  - Planning the Network
    37
General
37
Network Generation
51
TX5 Seconda Ry System
75

Texas Instruments 990 Manual

Texas Instruments 990 Manual (211 pages)

Video Display Terminal

Brand: Texas Instruments | Category: Desktop | Size: 9 MB

Table of Contents

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Texas Instruments 990 Installation And Operation Manual

Texas Instruments 990 Installation And Operation Manual (124 pages)

Cartridge Disk System

Brand: Texas Instruments | Category: Computer Hardware | Size: 8 MB

Table of Contents

Table of Contents
5
General
11
Section 1. General Description
11
System Configuration
11
- TILINE Bus
  12
TILINE Master-To-Slave Write Cycle Timing
13
TILINE Master-To-Slave Read Cycle Timing
14
- Disk Controller
  15
Interconnection of Disk Controller and Two Disk Drives
16
System Operation
16
Model DSI0 Cartridge Disk Controller (PWB)
17
Model DSI0 Cartridge Disk Controller (Fine Line PWB)
18
Disk Drive Specifications
20
System Specifications
20
Rack Mount Disk Drive Physical Dimensions
21
Cabinet Mount Disk Drive Physical Dimensions
22
- Section 2. Installation
  25
General
25
Model DSI0 Cartridge Disk System Components
26
Site Requirements
26
- Mounting Space Requirements for Rack Mount Disk Drive
  26
- Mounting Space Requirements for Cabinet Mount Disk Drive
  26
Model DSI0 Cartridge Disk System
27
- Model 990 Computer
  29
Physical Dimensions of Cabinet Mount Model DSIO Cartridge Disk Drive
29
- Supportive Environment
  30
- Cabling Restrictions
  30
Unpacking Instructions
30
- Unpacking Rack Mount Disk Drive
  30
Rack Mount Disk Drive Shipping Configuration
31
Cabinet Mount Disk Drive Shipping Configuration
32
Placement of Disk Drive for Shipping Bolt Removal
33
Carriage Lock Pin Location
35
- Unpacking Disk Controller
  36
Servo PWB Switch Settings
40
- Unpacking Cabinet Mount Disk Drive
  41
Data Recovery PWB Switch Settings
41
Disk Controller Shipping Configuration
43
Installation
48
- Installation of Rack Mount Disk Drive
  48
Disk Drive Input Voltage Jumper Connections
50
Rack Slide Assembly Mounting
51
TILINE Slave Address Switch Settings and Addresses
68
TILINE Slave Address Switches
68
Interconnection Cable Connector Mating
69
Interconnection Cable Dressing in Computer Chassis
70
Cable Adapter
71
- Connection of Disk Drive to Ac Power Source
  73
XRM (N) Resistor Packs to be Removed from Primary Cabinet
74
- Disk Cartridge Installation and Removal
  75
  - Purging the Disk Drive Air Filtering System
    75
  - Disk Cartridge Installation
    76
XRM (N) Resistor Packs to be Removed from Primary Rack
74
Switches and Settings for Rack Mount Primary Disk Drive
77
Switches and Settings for Cabinet Mount Primary Disk Drive
78
- Disk Cartridge Removal
  80
- Removal of Disk Cartridge Following Power Failure or for Emergency
  82
System Operational Checkout
83
- Section 3. Programming
  85
Command Completion
85
- Command Completion Without Interrupts
  87
- Command Completion with Interrupts
  87
  - Command Completion Interrupts
    87
  - Seek and Restore Completion Interrupts
    87
Command Control
85
General
85
Programming the Disk Controller
85
Control Word 0
87
Control Word 7
87
- Format and Sector, Control Word 2
  89
Control Words Content and Formats
87
Disk Command Bits
89
- Word Count, Control Word 4
  90
Control Word 3
90
Control Word 1
92
- Disk Commands
  94
  - Store Registers Command
    94
Command Format
94
Write Format Command
94
- Write Format Command
  95
Example of Read Data
96
- Read Data Command
  98
- Read Unformatted Command
  98
Header Data Format
96
Read Unformatted Command Example
98
- Unformatted Write Command
  99
- Seek Command
  99
- Restore Command
  99
Example of a Seek Command
99
Formats and Definitions
100
- Definition of Terms
  100
- Sector Format
  100
  - Gap 1
    101
  - Synchronization (Sync) Character
    101
  - Identification (ID) Words
    101
Format of a Sector Record Bit Stream
101
- Error Detection Code (EDC) Number 1
  102
- Gap2
  102
- Data
  102
- Error Detection Code (EDC) Number 2
  102
- Gap 3
  102
- Section 4. Operation
  103
Controls and Indicators
103
- Ac Circuit ·Breaker
  103
- DC Circuit Breaker
  103
- START/STOP Switch/Indicator
  103
- READY Indicator
  104
- ACTIVE Indicator
  104
- F AUL T /RESET Indicator/Switch
  104
General
103
Disk Drive Controls and Indicators
104
- WRITE/PROTECT CART Indicator/Switch
  105
- WRITE/PROTECT FIXED Indicator/Switch
  105
Disk Cartridge
105
- Power Application for Online Operation
  106
- Disk Cartridge Installation and Removal
  106
- Write Protect
  108
- Stop and Power Removal
  108
- Changing Disk Assignments
  109
- Fault Operating Procedures
  109
- Operator Preventive Maintenance
  109
Operating Instructions
105
- Operating Precautions
  105
Maintenance Aids
109
Disk Designation Jumper
110
Disk Controller Leos (Pwb Version)
111
Preventive Maintenance
113
Disk Contaminants
115
Brush Indicator
118

Texas Instruments 990 Installation And Operation Manual

Texas Instruments 990 Installation And Operation Manual (122 pages)

Video Display Terminal

Brand: Texas Instruments | Category: Desktop | Size: 3 MB

Table of Contents

Texas Instruments 990 User Manual

Texas Instruments 990 User Manual (122 pages)

Brand: Texas Instruments | Category: Desktop | Size: 6 MB

Table of Contents

Table of Contents
3
IBM 3780 and 2780 Data Communication Terminals
7
Introduction
7
Section I. General Description
7
The Emulator Configuration
7
Features and Capabilities
9
- Emulated IBM Features and Capabilities
  9
- Section II. Functional Description
  13
Hardware and Software Requirements
9
Installation
9
Emulated Features and Capabilities
13
- Communication Lines
  13
- Code Structure
  13
Introduction
13
Switched Network Control
14
- Input/ Output Devices
  15
EBCDIC Transparency
17
End of Media (2780 Emulator Users Only)
17
Home Mode
17
Horizontal and Vertical Format Control
17
Binary Data Transmissions/ Receptions
18
Component Selection
18
IS Audible Alarm
20
- Multiple Record Transmission
  27
- Receive Pathname Feature
  28
Automatic Call Unit (ACU) Feature
28
- Section III. Functional Environment
  29
Send Request Feature
28
Introduction
29
Operational Modes
30
- Command Prompts
  32
- Operator Mode
  46
Command File Mode
46
Intertask Message Queue Mode
48
- Command File Commands
  48
- I Command File Command (CF)
  48
- Conditional Command (IF)
  67
- Wait Command (WAI:)
  69
- Disconnect Commands
  70
- Abort Command (ABORT)
  70
- Disconnect Command (DISC)
  70
- Terminate Task Command (TERM)
  71
- Miscellaneous Commands
  71
- Reset Command (RESET)
  71
- Statistics Command (ST)
  71
- Appendixes
  79
- Emulator Software Requirements
  79
- Emulator Installation
  81
- Communication Session
  85
- Emulator Messages
  91
- Binary Synchronous Communications Procedures
  97
- Data Link Control Characters
  97
- GASCII-EBCDIC Translation Table
  103
- Command Summary
  109
- A Emulator Hardware Requirements
  115

Texas Instruments 990 Maintenance Manual

Texas Instruments 990 Maintenance Manual (58 pages)

Computer TV /EIA Interface Module Depot

Brand: Texas Instruments | Category: Desktop | Size: 3 MB

Table of Contents

Table of Contents
5
Equipment Overview
8
TTY/EIA Terminal Interface Module
8
Transmit Mode
10
Receive Mode
10
Interrupt Response
10
Character Format
10
Diagnostic Mode
11
Physical Characteristics
11
Electrical Characteristics
11
Module Address
11
Section II. Installation
13
General
13
Unpacking
13
Inspection and Perparation for Installation
13
Installation
13
General
16
Programming
16
Interrupts
18
Status Transitions Affecting New Status Flag
18
Timing Considerations
19
Output Operation
19
Output Character Transfer
20
Output Character String Sample Routine
25
TTY /EIA Terminal Interface Module Detailed Functional Block Diagram
27
DATACLK Baud Rate Selection
29
Active Address Decoder Output for CRUBIT,12-15
29
Receive Go Flag
32
TTY /EIA Receive Switch
33
EIA Line Receivers
33
Receive Buffer Register
33
Detailed Interface Discussion
34
Full Duplex TTY /EIA Module-To-Model 990 Computer Interface
34
Full Duplex TTY/EIA Module-To-Current Loop Device Interface
38
Full Duplex TTY/EIA Module-To-EIA Device Interface
38
Module Operation
39
Preparation to Transmit
39
Data Transmission
39
Data Reception
39
Troubleshooting Procedures
41
Scoping Loops
42
Transmit Go Flag Timing
49
Transmit Shift Clock Generation
49
Transmit Bit Counter Signals
50
Transmit Shift Register Signals
50
Receive Bit Counter Signals
51
Input Operation
53
Error Detection
53
Block Diagram Description
53
Address Decoder
53
Interrupts
53
General
53
Input Character Transfer
53
Echo Character Sample Routine
53
Receive Transition Detector
54
Receive Shift Register
54
Multiplexer
54
Model 990/4 Computer Hot Mock-Up System
54
Model 990/10 Computer Hot Mock-Up System
54
Timing Error Flag
55
Testing
55
Special Test Equipment
55
Transmit Shift Register Logic
55
Troubleshooting Procedures
55

Texas Instruments 990 Installation And Operation Manual

Texas Instruments 990 Installation And Operation Manual (98 pages)

Brand: Texas Instruments | Category: Desktop | Size: 3 MB

Texas Instruments 990 Maintenance Manual

Texas Instruments 990 Maintenance Manual (40 pages)

Computer 16 lnput/16 Output TTL Data Module

Brand: Texas Instruments | Category: Control Unit | Size: 1 MB

Table of Contents

Texas Instruments 990 Installation Manual

Texas Instruments 990 Installation Manual (16 pages)

16-bit minicomputers

Brand: Texas Instruments | Category: Desktop | Size: 0 MB

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