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H89-17
Heath H89-17 Manuals
Manuals and User Guides for Heath H89-17. We have
1
Heath H89-17 manual available for free PDF download: Software Reference Manual
Heath H89-17 Software Reference Manual (57 pages)
Heath Disk Operating System
Brand:
Heath
| Category:
Computer Hardware
| Size: 1.91 MB
Table of Contents
Table of Contents
4
System Configuration
7
Theory of Operation
9
The Diskette
9
Access Time-Finding the Right Sector
10
The Software System
10
Files
11
Controlling the Peripherals
12
Transferring Data
12
Memory Map
13
Errors
14
Notation Conventions
14
Console Conventions
15
System Set-Up Procedure
17
Power up
17
Bootstrap
18
Initialization (Init)
23
Diagnostic (Test)
29
Drive Speed
30
General Checkout
31
Media Check
33
Seek Time
34
Switch
35
Exit
35
System Generation
39
Sysgen
39
Onecopy
41
Power-Down
46
Memory Layout
47
Stand-Alone Program Outputs
50
Index
57
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