- (In/Out port) (IRQ).
, . (i/o port) (IRQ) , . , Plug-n-play , .
.
(In/Out Port, Address) - , ( ), .
/ (I/O Ports) | |
3F8 | COM1 |
2F8 | COM2 |
3E8 | COM3 |
2E8 | COM4 |
LPT1 | |
LPT2 |
IRQ - Interrupt ReQuest - .
(IRQ) | |
COM2 | |
COM1 | |
FDD | |
LPT1 | |
PS/2 | |
1 HDD | |
2 HDD |
ISA plug'n'play
(486,386,286) plug'n'play. , plug'n'play . . .
, BIOS -. , .
plug'n'play.
- , plug'n'play. - , :
- BIOS, PCI, ISA , , . , .
- , , plug'n'play . , software .
()
()
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|
, .
, - , .
DOS (.. ), MS-DOS Win95.
. .
. (internal self) . (external) , . , , . , (~1 ) , . , - .
, (server), - (client)
(port media type) BNC, UTP(RJ-45) AUI .
( ), .
(EPROM), .
.
()
, . . , , , . . |
:
JP1 - () ( ), (, .).
ON EN Enable, . . | |
OFF DIS Disable - . , . | |
1-2 : 1 2, , . , . | |
"2-3". , , . |
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:
Boot Rom - . , Off Disable.
.
, , - , . |