Technical information
EXOS
| Version 1 | Version 2.0 | Version 2.1 | ||||
| Contents | Contents | Contents | ||||
| Kernel specifications | 1984-Sep-11 | ET10/9 | 1984-Nov-29 | ET10/10 | 1985-Jan-16 | ET10/12 |
| Function and Error codes | Constans | Constans | Constans | |||
| Video driver specifications | 1984-Sep-11 | ET11/9 | 1984-Nov-27 | ET11/10 | 1985-Jan-16 | ET11/10 |
| Sound Driver specifications | 1984-Sep-11 | ET12/7 | 1984-Sep-11 | ET12/7 | 1985-Jan-16 | ET12/9 |
| Keyboard Driver specifications | 1984-Sep-11 | ET13/5 | 1984-Nov-29 | ET13/5 | 1985-Jan-16 | ET13/6 |
| Cassette Device Driver | 1984-Sep-10 | ET14/2 | 1984-Nov-29 | ET14/5 | 1985-Jan-16 | ET14/8 |
| Serial and Network Driver | 1984-Sep-10 | ET15/3 | 1984-Nov-23 | ET15/6 | 1985-Jan-16 | ET15/7 |
| Printer Driver specifications | MISSING! | ET16/1? | 1984-Nov-29 | ET16/2 | 1985-Jan-16 | ET16/3 |
| What is the ET17? | ||||||
| Editor Device specifications | 1984-Aug-29 | ET18/3 | 1984-Nov-29 | ET18/4 | 1985-Jan-16 | ET18/5 |
| Nick Chip | 1984-Jan-17 | ET1/1 | 1984-Nov-29 | ET1/1 | 1985-Feb-06 | ET1/3 |
| DPC11 | Technical Descriptions | |||||
| 1983-Aug-02 | DPC12 | Internal Timing | ||||
| Dave Chip | 1983-Sep-02 | ISSUE 4 | 1984-Feb-24 | 1984 | ISSUE 5 | |
| Pinout and plastic package dimensions | ||||||
| Pinout Information | 1985-Jan-22 | |||||
| Version 2.0 Allocate | 1985-Feb-20 | Appendix 1 | ||||
| VSYNC Improvement | 1985-Feb-20 | Appendix 2 | ||||
EXDOS
| Preliminary | Version 1.0 | Version 1.3 | ||||
| Contents | ||||||
| EXDOS System overview | 1985-Apr-16 | PER-1/1 | MISSING! | PER-1/? | MISSING! | PER-1/? |
| EXDOS DISKIO Specifications | 1985-Apr-23 | PER-2/3 | MISSING! | PER-2/? | MISSING! | PER-2/? |
| EXDOS Unit Handler Specifications | 1985-Apr-23 | PER-3/2 | MISSING! | PER-3/? | MISSING! | PER-3/? |
| DISKIO and UNITH implementation notes | MISSING! | PER-4/? | MISSING! | PER-4/? | MISSING! | PER-4/? |
| EXDOS System Specifications | 1985-Apr-26 | PER-5/2 | MISSING! | PER-5/? | MISSING! | PER-5/? |
| ISDOS System Specifications | 1985-Apr-29 | PER-16/2 | MISSING! | PER-16/? | MISSING! | PER-16/? |
HDOS Version 1.1A
IS-BASIC
| Version ??? | Version 3.0 | |
| Specifications | 1985-Apr-22 | |
| Introduction to Extensions | BOOK16-1 Chapter 16 | |
| Data Structures | BOOK16-1 Chapter 17 | |
| Statement Extensions | BOOK18-1 Chapter 18 | |
| Function Extensions | BOOK19-1 Chapter 19 | |
| Variables | BOOK20-1 Chapter 20 | |
| System Calls | BOOK21-1 Chapter 21 | |
| Are there any more? |
HARDWARE
| CODE BOOK | 1986-Apr-26 | Parts and Suppliers |
| Parts of foreign variations | German variation | |
| Enterprise 64/128 Expansion Bus | 1985-Aug-11 | PER-6/7 |
| Enterprise 64/128 Expansion Motherboard Bus | 1985-Aug-15 | PER-7/8 |
| Expansion Unit Power Supply Specifications | 1985-Aug-11 | PER-8/10 |
| DCP-PER Document and Drawing list (Broken!) | 1985-Sep-12 | PER-9/20 |
| Enterprise Expansion Bus Test Timing Results | 1985-Aug-11 | PER-10/3 |
| Enterprise 64/128 System Expansion | 1985-Aug-11 | PER-11/4 |
| Enterprise 64/128 System Expansion Provisional Specifications | 1985-Apr-11 | PER-12/1 |
| Disk Controller Parts List | 1985-Aug-15 | PER-13/7 |
| RAM Card Parts List | 1985-Aug-15 | PER-14/8 |
| Expansion Motherboard Parts List | 1985-Aug-15 | PER-15/8 |
| Enterprise 64/128 64K RAM Expansion Module | 1985-Aug-11 | PER-17/7 |
| Enterprise 64/128 Disk Controller Module | 1985-Sep-12 | PER-18/10 |
| Enterprise Peripherals Test Report | 1985-Aug-11 | PER-24/1 |
| Enterprise 64/128 Bus Timing | 1985-Apr-04 | A3PER-1 |
| Enterprise 64/128 64K RAM Expansion Module Timing | 1985-Apr-22 | A3PER-4 |
| Enterprise 64/128 Disk Controller Module Bus Timing | 1985-Apr-23 | A3PER-5 |
| ENTERPRISE 64/128 Explosion drawing | ||
| ENTERPRISE 64/128 Motherboard Dimensions |
Application Notes
| 1 | Enterprise pin out information |
| 2 | Cassette saving instructions |
| 3 | Converting Microvitec colour monitors from TTL to linear input |
| 4 | Use of the "REDIRECT" command |
| 5 | Connecting an Enterprise 64/128 to a Hitachi CPT 1444 TV receiver |
| 6 | ASCII codes produced by keyboard |
| 7 | Screen modes on the Enterprise |
| 8 | Use of the "LOOK" command |
| 9 | Modifying the Pertiel (SCART) cable for use with certain TV's with monaural sound |
| 10 | 900-04 Colour/Sound cable |
| 11 | Serial Network cable - 900-05 |
| 12 | Pin connections - 900-10 cable |
| 13 | Dumping graphics to the printer |
| 14 | Saving string & numeric arrays |
| 15 | Saving and loading of graphics screen |
| 16 | Screen modes and memory requirements |
| 17 | Graphics programing in IS-LISP |
| 18 | Networking on the Enterprise |
| 19 | Using "ALLOCATE" on the Enterprise 64 |
| 20 | Sorting strings in IS-BASIC |
| 21 | Use of exception handlers |
| 22 | The Enterprise expansion port |
| 23 | How to use 'control codes' and 'escape sequences' |
| 24 | The use of multiple programs |
| 25 | Multi-coloured text on the Enterprise |
| 26 | Reading and wrinting characters in machine code |
| 27 | Using VIDEO: from machine code program |
| 28 | Memory map information |
| 29 | Serial transfers between the IBM PC and the Enterprise |
| Are there any more? |
Technical Description 1985 July
Converting Spectrum programs to run on the Enterprise