ISO/IEC 9318-3:1990

Information technology - Intelligent Peripheral Interface Part 3: Device generic command set for magnetic and optical disk drives

Describes the Logical Level 3 (generic level) Interface for magnetic and optical disk drives, the physical, electrical and configuration characteristics of which are in accordance with ISO/IEC 9318-1. Is to facilitate the development and utilization of an intelligent interface which permits the interconnection of multiple peripheral types such as disk, tape, communications, to a controller. Complements other Intelligent Peripheral Interface standards.

General Information

• Status: Published
• Publication Date: 14-Dec-1990
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 35.200 - Interface and interconnection equipment
• Technical Committee: ISO/IEC JTC 1/SC 25 - Interconnection of information technology equipment
• Current Stage: PPUB - Publication issued
• Completion Date: 15-Dec-1990

Standards Content (Sample)

INTERNATIONAL EOIIEC
STANDARD
9318-3
First edition
1990-12-15
Information technology - Intelligent Peripheral
Interface
Part 3:
Device generic command set for magnetic and optical
disk drives
Technologies de Fin formation - Interface pour les pe’riph&iques in telligents -
Partie 3: Jeu de commandes ghkiques appareil pour les disques magnktiques et
op tiques
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ISO/IEC 9318-3 : 1990 (E)

---------------------- Page: 1 ----------------------
ISO/IEC 9318-3 : 1990 (E)
Contents
Page
xxvii
Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
xxviii
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1
1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
2 Normative reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . e . . . . . . . . . . . . . . . .
3
..................................................
3 Definitions and conventions
.............................................................. 3
3.1 Definitions
5
3.2 Conventions .
................................................ 6
4 Logical interface characteristics
6
4.1 Operations .
6
4.11 Commands .
6
4.1.1.1 Command types .
6
4.1.1.2 Command stacking .
6
4.1.1.2.1 Individual .
7
4.1.1.2.2 Queued .
7
4.1.1.3 Command execution order .
4.1.2 Operation responses . 8
4.1.2.1 Interrupts . 8
9
4.1.2.2 Response types .
9
4.1.2.2.1 Command completion response .
4.1.2.2.2 Transfer Notification Response (optional) . 9
4.1.2.2.3 Asynchronous response . 9
........................................ 9
4.1.2.2.4 Imbedded data response (optional)
...................................................... 9
4.1.2.3 Response handling
................................ 10
4.1.3 Physical interface error recovery considerations
................................ 10
4.1.3.1 Recovery from unsuccessful Slave Status octet
............................ 10
4.1.3.2 Recovery from bad parity on the Slave Status octet
...................................................... 11
4.2 Operation sequences
....................................................... 11
4.2.1 Slave procedures
11
4.2.2 Basic steps .
........................................ 11
4.2.2.1 Transmit Command packet to slave
........................................................ 12
4.2.2.2 Poll interrupts
4.2.2.3 Receive Response packet from slave . 12
................................... 12
4.2.2.4 Transfer of data between master and slave
13
4.2.3 Operation sequence examples .
.......................... 13
4.2.3.1 Example of facility selection and individual commands
............................ 13
4.2.3.2 Example of facility selection and queued commands
14
4.2.3.3 Example of slave selection. .
............................ 14
4.2.3.4 Example of slave selection and slave control of Bus
15
4.3 Multiplexed data transfers (optional) .
15
4.3.1 Physical interface Pause and Continue (optional) .
15
4.3.2 Slave pause and master Continue .
16
4.3.2.1 Implicit continue .
16
4.3.2.2 Explicit continue .
16
4.3.3 Slave control of Pause and Continue .
16
4.3.4 Master control of Pause and Continue .
17
4.3.5 Uses of multiplexing .
17
4.3.5.1 One paused transfer per facility .
0 ISO/IEC 1990
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