If the 8237 DMA controller is decoded at I/0 ports 2000H-200FH. what ports are used to program channel 1? Please explain your suggested answer- I can't seem to find the answer in the book and I would like to understand how I would figure out the answer if the numbers were changed.

If the 8237 DMA controller is decoded at I/0 ports 2000H-200FH. what ports are used to program channel 1? Please explain your suggested answer- I can't seem to find the answer in the book and I would like to understand how I would figure out the answer if the numbers were changed.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter8: Data And Network Communication Technology

Section: Chapter Questions

Problem 10RQ

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Concept explainers

Transmission media

A communication channel that transmits data from a source to a recipient is referred to as "transmission media." Electromagnetic impulses are used to transmit data. Transmission media's primary purpose is to transmit data in the form of bits via a local area network (LAN). In data transport, it is the physical link that connects the transmitter and receiver. Transmission medium is part of layer 1 or physical layer of the ISO/OSI (Open System Interconnection) model.

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Process by which instructions are given to a computer, software program, or application using code.

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