what is the difference between port based i/o and bus based i/o?
7.7K Views|Posted 2010-05-31 19:58:34
Asked by Bitasta
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2010-05-31 20:32:46
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Answered by
2010-06-10 12:47:42
what is the difference between port based i/o and bus based i/o?
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Answered by
2010-06-07 15:37:03
in the port based IO, the IO peripheral is connected to a general IO port of the processor. Since the ports can be directly accessed using registers, the IO peripherals can be directly accessed like a register in the CPU.
In case of bus based IO, the IO peripheral is connected via address bus and
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Answered by
2010-06-01 12:55:14
what is the difference between port-based i/o and bus-based i/o
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