DEFSTAN 21-24(PT1)/2(2000) : 2000
Current
The latest, up-to-date edition.
DATA TRANSMISSION - DIRECT MEMORY ACCESS INTERFACE STANDARD - PART 1: THE SOFTWARE INTERFACE
Hardcopy , PDF
English
15-09-2000
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TITLE PAGE
SCOPE
Introduction
Software Interface (NES 1024 Part 1)
Electrical Interface (NES 1024 Part 2)
Compatibility with NES 1024 Parts 3 and 4
Compatibility in the absence of an Electrical Interface
FOREWORD
Sponsorship
Conditions of Release
Categories of NES
Related Documents
Health and Safety
Additional Information
CONTENTS
SECTION 1 - PERFORMANCE SPECIFICATION
1.1 Introduction to the Software Interface
1.1.1 Principles of Operation
1.1.2 Message Forms
1.1.3 Message Routing and Filtering
1.1.4 Time Synchronization
1.1.5 Stimulation
1.1.6 Adaptation
1.1.7 Testing
1.1.8 Summary
1.1.9 Principles of Implementation
1.2 Scope of the Software Interface Specification
1.3 Shared Data Area Specifications
1.3.1 Control and Status (C & S) Table
1.3.2 C & S Table: Interface Control
1.3.3 C & S Table: Location of Tables
1.3.4 C & S Table: Short Message Input
Control
1.3.5 C & S Table: Short Message Output
Control
1.3.6 C & S Table: Communications Status
1.3.7 C & S Table: Long Message Input Control
1.3.8 C & S Table: Long Message Output Control
1.3.9 C & S Table: Time Synchronization
1.3.10 Input Table and Output Table
1.3.11 Fields in Input and Output Buffers
1.3.12 The Message Type Table
1.3.13 Terminal Unit Data Area
1.3.14 Summary Figures
1.3.15 Data Organization
1.4 Protocol Specification - Initialization and
Mode Change
1.4.1 Introduction to Initialization
1.4.2 The Initialization Protocol
1.4.3 Host Computer Initialization
1.4.4 Terminal Unit Initialization
1.4.5 Introduction to Mode Change
1.4.6 The Mode Change Protocol (Reset)
1.4.7 The Mode Change Protocol (Re-initialize)
1.5 Protocol Specification - Stimulation
1.5.1 Introduction
1.5.2 Interrupt Mechanism
1.5.3 Scanning Mechanism
1.5.4 Adaptation
1.5.5 Significant Events
1.5.6 Stimulation Protocol
1.5.7 Protocol Examples
1.6 Protocol Specification - Operation
1.6.1 Short Message Transmission
1.6.2 Short Message Output - Action by the Host
Computer
1.6.3 Short Message Output - Action by the
Terminal Unit
1.6.4 Short Message Reception
1.6.5 Short Message Input - Action by the Terminal
Unit
1.6.6 Short Message Input - Action by the Host
Computer
1.6.7 Long Message Transmission and Reception
1.6.8 Long Message Output - Action by the Host
Computer
1.6.9 Long Message Output - Action by the
Terminal Unit
1.6.10 Long Message Input - Action by the Host
Computer
1.6.11 Long Message Input - Action by the
Terminal Unit
1.6.12 Number of Short Message Buffers
1.7 Protocol Specification - Interface Operation
1.7.1 Time Message Reception
1.7.2 Time Message Input - Action by Host Computer
1.7.3 Time Message Input - Action by the Terminal
Unit
1.7.4 Fault Reporting
1.7.5 Fault Reporting - Action by the Host Computer
1.7.6 Fault Reporting - Action by the Terminal Unit
SECTION 2 - NATIONAL/INTERNATIONAL REGULATIONS
SECTION 3 - MILITARY STANDARDS/REQUIREMENTS
SECTION 4 - DESIGN REQUIREMENTS/GUIDANCE
SECTION 5 - CORPORATE EXPERIENCE & KNOWLEDGE
ANNEX A - RELATED DOCUMENTS
ANNEX B - DEFINITIONS
ANNEX C - PROCUREMENT CHECK LIST ALPHABETICAL INDEX
Contains the technical requirements for interfacing to current warship combat systems using the CSH or TWSH.
| DevelopmentNote |
Supersedes DEFSTAN 21-24(PT1)/1(2000) (08/2001) Supersedes NES 1024 PT 1 (08/2003)
|
| DocumentType |
Standard
|
| Pages |
102
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Current
|
| Supersedes |
| DEFSTAN 21-24(PT5)/1(2007) : 2007 | DATA TRANSMISSION - INTERFACE STANDARD - PART 5: THE ETHERNET INTERFACE |
| DEFSTAN 08-107/3(2013) : 2013 | GENERAL REQUIREMENTS FOR THE DESIGN OF ELECTROTECHNICAL AND NAVAL WEAPON EQUIPMENT |
| DEFSTAN 21-59/2(2006) : 2006 | SYSTEMS ENGINEERING GUIDE FOR NAVAL COMBAT SYSTEMS |
| DEFSTAN 21-88/2(2006) : 2006 | POLICIES AND PROCEDURES FOR COMBAT SYSTEM INTEGRATION IN SURFACE SHIPS (SSP 88) |
| DEFSTAN 21-88/1(2003) : 2003 AMD 1 2004 | POLICIES AND PROCEDURES FOR COMBAT SYSTEM INTEGRATION IN SURFACE SHIPS (SSP 88) |
| DEFSTAN 21-24(PT5)/2(2008) : 2008 | DATA TRANSMISSION INTERFACE STANDARD - PART 5: THE ETHERNET INTERFACE |
| DEFSTAN 21-24(PT6)/1(2008) : 2008 | DATA TRANSMISSION - INTERFACE STANDARD - PART 6: AN APPLICATION PROGRAM INTERFACE (API) TO THE ETHERNET INTERFACE |
| DEFSTAN 21-88(PT2)/4(2012) : 2012 | POLICIES AND PROCEDURES FOR SYSTEM INTEGRATION IN SURFACE SHIPS - PART 2: THE COMBAT SYSTEM HIGHWAY (CSH) |
| NES 1024 PT3 : ISSUE 1 | DATA TRANSMISSION - DIRECT MEMORY ACCESS INTERFACE STANDARDS - THE ENHANCED SOFTWARE INTERFACE |
| NES 1024 PT 2 : ISSUE 3 | DATA TRANSMISSION - DIRECT MEMORY ACCESS INTERFACE STANDARD - THE ELECTRICAL INTERFACE |
| BS 5905:1980 | Specification for computer programming language CORAL 66 |
| ISO 7498-2:1989 | Information processing systems Open Systems Interconnection Basic Reference Model Part 2: Security Architecture |
| NES 1024 PT4 : ISSUE 1 | DATA TRANSMISSION - DIRECT MEMORY ACCESS INTERFACE STANDARDS - THE ENHANCED ELECTRICAL INTERFACE |
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