A-4
IBM Personal Computer Användarhandbok
Systemets in/utadresser
Den här tabellen visar de hexadecimala adresserna för var och en av systemkortets
in-/utfunktioner. Använd den här informationen när du installerar adaptrar som
kräver att du anger in-/utadresser.
Tabell 3: Systemets in-/utadresser
Adressområde
(hexadecimalt)
Funktion
000-00F
DMA-styrenhet 1
020-021
Styrenhet för avbrott 1
040-043
Systemtimer
060-060
Styrenhet för tangentbordet 8742
061-061
Systemhögtalare
070-071
CMOS RAM-adress och realtidsklocka
081-08F
DMA-styrenhet 2
0A0-0A1
Styrenhet för avbrott 2
0C0-0DF
DMA-styrenhet 2
0F0-0FF
Matematikprocessor
170-177
Sekundär IDE
1F0-1F7
Primär IDE
200-207
Spelport
278-27F
Parallell skrivarport 2
2F8-2FF
Seriell asynkron port 2
378-37F
Parallell skrivarport 1
3F0-3F5
Diskettstyrenhet
3F6-3F6
Sekundär EIDE
Vegas.book Page 4 Friday, March 31, 2000 9:55 AM
Summary of Contents for NetVista A20
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Page 194: ...I 4 IBM Personal Computer User Guide Vegas book Page 4 Friday March 31 2000 9 55 AM...