Bedeutung der Schalter |
S1 - S8 |
| Interrupt (IRQ): None |
S10 |
1-3 ( \ ) | nur MX2, MX2+, ansonsten: offen |
S11 - S18, S23 - S26 | | Basisadresse: siehe Tabelle "Basisadresse" |
S27 - S34 |
| I/O-Adresse: siehe Tabelle "I/O Adresse" |
S19 - S22 | | Mailbox größe: Schalter 22 & 21 offen | Schalter 20 & 19 geschlossen | 4K | MX2, MX2+, MX300 |
| | Schalter 22 & 21 geschlossen | Schalter 20 & 19 offen | 16K | MX300I, ... |
S35 & S36 | 2-3 ( | ) | Mailbox Auswahl | | 4K | MX2, MX2+, MX300 |
| 1-3 ( \ ) | | | 16K | MX300I, ... |
S37 | | Inhibit (INH1) | | | |
S38 | 2-3 ( | ) |
Adressbewertung über P2 |
|
|
|
I/O Adresse |
|
E/A Proz. |
1 |
1000 |
|
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MX2 MX300 ... |
2 |
1100 |
|
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3 |
1200 |
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4 |
1300 |
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5 |
0F00 |
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1 |
1400 |
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MX300I ... |
2 |
1500 |
|
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3 |
1600 |
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4 |
1700 |
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5 |
1C00 |
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S... | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 | |
Adr.-Bit | F | E | D | C | B | A | 9 | 8 | |
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|
Basisadresse |
|
E/A Proz. |
1 |
2EF7000 |
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MX2 MX300 ... |
2 |
2EF6000 |
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3 |
2EF5000 |
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4 |
2EF4000 |
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5 |
2EF3000 |
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1 |
D80000 |
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MX300I ... |
2 |
D84000 |
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3 |
D88000 |
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4 |
D8C000 |
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5 |
A00000 |
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S... | 26 | 25 | 24 | 23 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | |
Adr.-Bit | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | F | E | D | C | |
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Legende |
|
Schalter offen |
|
Schalter geschlossen |
X |
Schalterstellung egal |
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